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SERVICE MANUAL LCD TV/DVD DOCUMENT CREATED IN JAPAN, July, 2005 20HLV85 FILE NO. 810-200558 (MFR’S VERSION A)

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Page 1: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

SERVICE MANUAL

LCD TV/DVD

DOCUMENT CREATED IN JAPAN, July, 2005

20HLV85

FILE NO. 810-200558(MFR’S VERSION A)

z00667ap
Text Box
CIRCUIT DIAGRAMS
Page 2: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

READ CHANNELIC2601

ZR36707TQC

DVD BLOCK DIAGRAM

F-1 F-2

Pick

Open/CloseSensor

SpindleMotorFeedMotor

MECHA

VR-DVD/CD, VRSEL, VREFLD-DVD/CD, PD

ST1+/-, ST2+/–

MPEG DecoderW/Video Encorder

W/u-conW/DSPIC4001

ZR36762PQCG_V(vaddis6V)

MOTOR DRIVEIC2301

M63018FP

64M SDRAMIC4005

EDS6416AHTA-6B-E

8M FLASHIC4007

SST39VF800A-70-4C-EKE

AUDIO DACIC8502

PCM1753DBQR

OP AMPIC2304

BA10358F-E2

A

D

RFA_SDEN, DATA, SCLK

FNN, FNP

VBIASS0, S1

D D

D E

MD/MC/ML/AMCLKABCLK/ASDATAO/ALRCLK

B

U

AUDIO R

DVD RESET

Y

V

AUDIO L

TV BLOCK

ZERO

TR+/–, FO+/–

DISC_IN/DISC_END SW

TXD

SPDIF

RXD

A --- P.CON+7V_DB --- P.CON+5V_DC --- P.CON+A5V_DD --- P.CON+3.3V_DE --- P.CON+1.8V_D

A, B, C, D, E, F

IN SW, LDO+/-

SteppingMotor

REF1, REF2

W, V, U,HW+/-, HV+/-, HU+/-

C

C

A

DISC_IN SW

DISC_IN/DISC_END SW DISC_IN_SW

PSMUTE, SBMUTE, FOCUS_DAC, TRACK_DAC

LDM, DISC_END SW, DISC_IN SW, SPD_FG

SLED_PWM, SLED_PWM2, SPINDLE_PWM

AAF_CE, FE, TE, PI

DEFECT, LINK, MIRR, LDON

SDA0~SDA11SDD0~SDD15

HD0~HD15HA0~HA20

EEP ROMIC4002

BR24L04F-WE2

D

I DAT2 I CLK

2

Page 3: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A/D CONVERTERIC2101

MST9883C-LF-110

SCALER/LVDS/MICON/ADC/JACK/AV_SW/REGULATOR BLOCK DIAGRAM

VGA_R

VGA_G

VGA_B

VGA_HS

VGA_VS

SW_CVBS

SW_VIDEO_YSW_VIDEO_C

SCART1_B_IN

SCART1_G_IN

SCL1

SDA1

X81013.579545MHz

1

2

3

13

14

D-SUBCP4302

SCART1_R_IN

S_DET

F-3 F-4

62

4

DIGITAL24bit RGBD_CLK, D_EN, D_HS, D_VS

X80154MHz

SYNC_SEPA

Q8103

VGA/YUV_SWIC8104

NJM2584AM(TE1)

YUV/HDMI_SWIC8101

NJM2584AM(TE1)

Pb

Y

Pr

DAC_A-L

DAC_A-R

1

2

3

8

10

CP4301

AUDIO-L

AUDIO-R

14

16

AV_SWITCH/TUNER/JACK/STEREO/SOUND AMP

INTERFACE

SCART2 OUT CVBS SWIC8103

MM1501XNRE

DVD_A_OUT_R

Y

U

V

1

2

4

6

8

CP4303

SPIF-134

RX

10

12

DVD

TX13

DVD_POWER16

DVD_A_OUT_L

42

6

DVD/YUV_SWIC8151

MM1501XNRE

42

6

DVD/YUV_SWIC8150

MM1501XNRE

42

6

DVD/YUV_SWIC8152

MM1501XNRE

DVD_A_OUT_R

DVD_A_OUT_LSPIF-134

AV_SWITCH/TUNER/JACK/STEREO/SOUND AMP

6

5

EEP_SCL

EEP_SDAAUDIO_MUTE

MICONIC101

OEC7133A

EEPROM IC 64KIC104

BR24L64F-WE2

SYNC COUNTIC8102

TA1383FG

SCALERIC801

R8J6604A71FP

X80154MHz

DIGITAL24bit RGBD_CLK, D_EN,D_HS, D_VS

LVDS ICIC7201

DTC34LM85AL

TX OUT0~3+TX OUT0~3-TXCLKOUT+TXCLKOUT-

LCD PANELV2301

LC200WX1-SL01

4SI_CHIP_SE/4SI_SDA_OUT4SI_SDA_IN/4SI_SCL

X8102500KHz

P.CON+12V

SW_AUDIO_R

SW_AUDIO_L

AV_SWITCH/TUNER/JACK/STEREO/SOUND AMP

2

REDJ4305

2

WHITEJ4304

2

REDJ4303

2

WHITEJ4302

2

YELLOWJ4306

SIDE_CVBS

RCH SWIC4301

MM1501XNRE

6 2

4

LCH SWIC4302

MM1501XNRE

6 2

4

HP_OUT_R

HEADPHONE JACKJ4301

HSJ0913-01-140

3

2 HP_OUT_L

RCH SWIC4305

NJM2534V

5 7

1

3

LCH SWIC4304

NJM2534V

5 7

1

3

(PC AUDIO)

(PC AUDIO)

(SIDE JACK)

(SIDE JACK)

(SIDE JACK)

HP_MUTE

LCD_HPOWER_FAIL

POWER_ON-H

POWER

1

SYSTEM RESETIC102

PST3229NR 2

D105

RESET

2

P.CON+3.3V REGIC3201

BA00BC0WFP

6 1 4 2

P.CON+1.8V REGIC3202

BA00BC0WFP

6 1 4

P.CON+3.8V

P.CON+3.3V

P.CON+1.8V

SCALER_H

AT+3.3V

Page 4: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

AV_SW/TUNER/JACK/STEREO/SOUND AMP BLOCK DIAGRAM

SPEAKERSP302

F-5 F-6

STEREOIC6601 MSP4440G-QA-C13-100

SW_A_L53

AV_A_R51

AV_A_L50

SW_A_R54

I2C_DA3

I2C_CL2

XTAL_OUT 72

XTAL_IN 71X6601

18.432MHz

DACM_R

28

27

DACM_L

SCL

SDA

DACA_L

24

25

DACA_R

SOUND AMP ICIC302 LA4901-E

11 IN

7

21

20

ON TIME MUTEVCC

VCC(SW)

16

17

OUT+

OUT-

SOUND AMP ICIC301 LA4901-E

11 IN

7

21

20

ON TIME MUTE

VCC

VCC(SW)

16

17

OUT+

OUT-

AUDIO_MUTE

SOUND+B

SW_AUDIO_L

SW_AUDIO_R

ANA_IN1+67

28HP OUT R

28HP OUT L

CS_IN

TUNER/AV1(REAR)/AV2(SIDE) SWIC5001 NJM2534V

7

5 1

2 Y

+32V

SIF_OUT

TU4401

14

15

SCL10

SDA11

LEVEL SHIFT

Q5004

Q5005

LEVEL SHIFT

SCART1_G_IN

HP_OUT_R

HP_OUT_L

SCALER/LVDS/MICON/ADC/JACK/AV_SW/REGULATOR

SCALER/LVDS/MICON/ADC/JACK/AV_SW/REGULATOR

SCALER/LVDS/MICON/ADC/JACK/AV_SW/REGULATOR

1 HP IN

1 HP IN

SPEAKERSP301

J4407

2 U J4406

2 V J4405

CS_AUDIO_IN

2 L J4408

2 R J4409

S_VIDEO

3 Y

J44014 C

6 S_DET

VIDEO1_IN(REAR)

2 V J4402

2 L J4403

2 R J4404

3OUT

IN3

IN2

IN1

V_OUT17

YUV_A_R57

YUV_A_L56

SCART1_B_IN

SCART1_R_IN

SW_VIDEO_Y

SW_VIDEO_C

S_DET

SW_CVBS

SIDE_CVBS

P.CON+32VPOWER

Page 5: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

POWER BLOCK DIAGRAM

F-8

4

AT+5V REGIC3803

BA00BC0WFP

6 2

1

SWITCHING CONTROLIC3801

BD9300FV-E23

7

P.CON+32VIC3810

LA7995M-TLM

3 14

12V SW FET

DC-DCQ3803

3.8VSWITCHING

Q3808, Q3809Q3810, Q3811

+24V

2

P.CON+9V REGIC3804

PQ090RDAISZH

3 4 1

ADAPTER+12V

POWER_FAIL

2

J3801DC JACK

P.CON+12V

P.CON+9V

AT+5V

P.CON+9V

P.CON+32V

F-7

1

2

3

8

5

6

7

SWQ3815

1

2

3

8

5

6

7

SWQ3820

4

SOUND+B REGIC3806

BA00BC0WFP

6 1 2

VCC

OUTSW

Q3804, Q3805

LCD-H

5V SW FET

DC-DCQ3814

P.CON+5V

3.8V SW FET

DC-DCQ3812

POWER_ON-H

AG+3.3V FET

DC-DCQ3813

P.CON+3.8V

AT+3.3V

SOUND+B

AT+3.3V

P.CON+5V

INVERTER

DVD

AT+5V

HP_MUTE

AV_SWITCH/TUNER/JACK/STEREO/SOUND AMP

SCALER/LVDS/MICON/ADC/JACK/AV SW/REGULATOR

Page 6: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

HDMI INTERFACEIC3605 SiI9993CTG100

DSCL

MCLK

RX2-

RX2+

SCK

SD0

77

96

97

30

31

32

WS

VCC 100

27

OVCC 67

OVCC

VCC 64

56

RXT.RST 72

OVCC 47

VCC 40

PVCC2 23

OVCC 21

VSYNC 34

VCC 17

RXC+84

RX0-

RX0+87

86

AnRPr 7

INT 71

DSDA76

RX1+92

INTERFACE BLOCK DIAGRAM

RXC-83

RX1-91

CSCL 74

AnGY 12

AnBPb 15

CSDA 75

81

82

89

93

95

EXT_RES

AVCC

AVCC

AVCC

AVCC

19 DET18 POWER

16

15

SDA

SCL

9 D0-7 D0+

17 GND

HDMICONNECTORCP3601

6 D1-4 D1+

1210

CLK-

CLK+

3 D2-1 D2+

13

Pb

14

Y

7

8

+12V

DAC_A_L

1

+5V

2

AUDIO-L16

Pr

CP3602

3

1012

DAC_A_R

+4V

AUDIO-R

2

31

2 31

3.3VREGIC3601 KIA78D33F

2 31

3.3VREGIC3602 KIA78D33F

BUFFER

Q3603

6

7

5

8

SDA

SCL

WP

VCC

3

2

4

1

BUFFER

Q3604

SW

Q3612

SW

Q3613

Audio_In_LJ3601

Audio_In_RJ3602

4

3

1

2

L3601ACM2012D

L3603ACM2012D

L3602ACM2012D

L3604ACM2012D

4

3

1

2

4

3

1

2

4

3

1

2

MICON2

DAC_A_L

DAC_A_R

+12V

VDD5

V_SYNC

MCLK

SCK

SDO

WS

CSCL

CSDA

RXT_RST#

H_INT

2

31

EEP_ROMIC3606 BR24L02F-WE2

GND

A2

A1

A0

IN GN

D

OU

TF-9 F-10

SCALER/LVDS/MICON/ADC/JACK/AV SW/REGULATOR

IN GN

D

OU

T

Page 7: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

MICON2 BLOCK DIAGRAM

29

8

HDMI MICON ICIC3611SST89E58RD2-40-C-TQJE

RX1_INT

EA-/VPP

X360111.0592MHz

36 RX1_RST

38 VCC

41V-SYNC

MUTE SW

Q3609

2

3

4

1 8

7

AUDIO_DAC ICIC3607CS4334-KSZER

5

SDATA

SCLK

LRCLK

MCLK

AOUT L

VA

AOUTR

3

8

7

6

EEP ROM ICIC3608BR24L32F-WE2

5

15

14

3 CSDA

2 CSCL

BUFFER

Q3605

4

SWIC3612SN74AHC1G08DCKR

1

INTERFACE

V_SYNC

INTERFACE

H_INT

RXT_RST#

VDD5

CSDA BUFFER

Q3606

CSCL

5 7 8

3 1AUDIO_AMPIC3604NJM4580M

18MUTE_CTL MUTE SW

Q3608

MUTE SW

Q3610

MUTE SW

Q3611

DAC_A_L

DAC_A_R

SDO

SCK

WS

MCLK

+12V

X1

X2

2

1

4

6

4

GND

A0

A1

A2

GND

VCC

WP

SDA

SCL

F-11 F-12

Page 8: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

11

TRANSFORMERT9001

14

1

4

AC INCD505

AC ADAPTER BLOCK DIAGRAM

F-13 F-14

10

7

8

F9003

F9001

J9001

SWITCHING CONTROLIC9001 STR-X6737

1 2 3 4 6

D S

S/G

NG

VC

C

FB

F9002

FEED BACKIC9003

PS2561AL1-1-V(W)

1

2

4

3

15

REGURATORIC9002 KIA431A-AT

3 2 1

CA

TH

OD

E

AN

OD

RE

F

CD900224V+

24V-

D9004

Page 9: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

PRINTED CIRCUIT BOARDS

SCALER (TOP SIDE) SCALER (BOTTOM SIDE)

C82

2

C82

4

C82

3C

814

C83

7C

836

C83

8

C83

9C

841

C84

0C

812

C81

6C

826

C84

3C

842

C84

4C

818

C81

7

C84

5C

847

C84

6C

819

C82

0C

827

C21

05

C2108C2110

C2109

C2111

C2113C2112

R2106

C2116R2103C2120

C21

24R21

08C

2129

C21

38C

2132

C21

43

C21

45

R21

10C

2140

C2146

C21

31C

2137C

2144

R21

11

C21

36

R2104

R807C849

C83

5

R809R808C852

R810R811R813

R812

C855

R814R815R816

R817R818R819R820

R821R822

R823C862

R826R828C872

C870

C851

C853

C89

3

C88

9

C89

4

C89

5

C89

6

C821

R83

5C

888

R83

6

R83

4

C897C875 C879

C884

R32

09

R32

20

C32

11

C32

15

C32

12

R32

12

R32

21

R32

22

R43

61

R43

62

C43

56

C43

55

C43

47

R43

53C

4349

R43

45R

4352

R43

55

R43

58R

4357

Q43

07

R43

34

Q43

03

R4340

R4336

Q43

08

R43

39

Q43

09 C43

25

R43

35Q43

06

L72

01

C72

02

C72

01

L72

02L

7203

R831

C886C878

C877C873C871

R81

02R

8101

R81

10

R81

09

C81

47R

8128C8146

R8123

R81

19C

8137

R8116

R81

13

C81

28

R81

08

R8122

R81

27 R8126R8124 C

8126

C8130

R10

2C

104

R10

3R

104

C107

R13

6

R11

6R

117

R109 C11

8

C113

R107

R106R105

C11

1C

114

D10

1

D10

6

C10

6

C12

3

R4315

R4309

R4316

R4305

R4308

R4310

C12

6

C81

14C81

38

R8121

L8102

Q8101

C81

44 Q8102

R81

29R

8130

Q8103

R81

25

W80

5

W80

7

L804

C90

2

C90

4

C2125

L21

06

C21

26

R2102

L21

01L

2102

R32

11

C32

16

R137

B802

B805

B2101

R13

9

C887

C81

3

R43

25

C12

7

R13

2R

133

R15

5

R15

6

R15

7

R15

4

R8134R81

33

Q3208 Q3206

R32

26R

3227

C32

19C

3218

R3228

R32

29

B32

07

R805

R15

8

R160R161

L8150

C8154

C3221

W91

4W

912 W

913

W83

6

W801

W81

0

W809 W802

W839

W838

W837

W88

4

G-1 G-2

CEE082ACEE082A

1 55

109163

121

41 61

1

26 51

76

C81

5

C85

0C

856

C858

C89

8

C21

03C

2121

C21

27

C21

33

C21

49

C32

01

C32

02C

3204

C3205

C32

06

C32

07

C32

13

C32

17

C43

26

C43

27

C43

29

C43

30

C43

31

C43

39

C43

40

C4342

C43

44C

4345

C43

54

C72

19

C7204

C72

05

C7206C

7207

C72

08C

7209 C

7210

C72

12

C72

13

C72

15C

7217

D3206

IC801

IC2101

IC3201 IC3202

IC43

03

IC7201

L2107

NR

801

NR802 NR803 NR804 NR805 NR806 NR807

NR2101NR2102NR2103NR2104

NR

2105

NR

2106

NR7201NR7202

Q21

01

R2105

R2107

R43

41R

4342

R4343

R43

44

R4346 R43

47

R4348

R43

49R43

50 R43

51

R4354

R43

56

R72

01

R72

02R

7203

W82

8

W85

9

L21

03C21

06

C89

1C

892

R833

C86

3C

860

C810

R11

8

X81

02

X8101

X10

1

W82

0

R8117

R15

3

R15

2

R15

1

R14

8R

147

R142 R141

R12

9

Q105Q101

L81

03

L81

01

IC8104

IC8103

IC8102

IC8101

IC10

4

IC102

IC101

C81

39C8136

C81

35

C81

32

C81

31

C8129

C81

27

C81

25

C81

24

C8123

C81

20

C81

19

C81

18

C81

17

C81

16

C81

15

C81

13

C8112

C81

08

C81

07

C81

06

C81

05

C81

04C

8103

C81

01

C13

6

C13

1

C12

5

C11

7

C11

6

C11

0

C109

C10

1

R112

C43

32

C43

33

C43

34

C43

36

C43

24

R43

33

Q4305

Q4302

R43

24

R43

29R

4313

R43

14

C43

23

R43

26

R43

27

R43

22

R43

12R

4311

Q4301

Q4304R43

31

R43

07R

4301

L4301

IC4305 IC4304

IC4302IC4301

C43

58

C43

57

C43

53C

4352

C43

51C

4350

C43

37

C4328

C43

78C

4372

R43

18

C43

12

C43

13R

4306

R43

20C

4314

C43

15

R13

4R

119

R12

0R

123

R12

2R

121

R12

6

R11

5

R11

4

R13

5

R14

9

C12

8

C81

34R

8115

R81

31

W86

1

W86

2

W87

5

W82

4

W82

1W

880

C8102

C85

7

C21

30

C2139

R21

09

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8

W88

6W

885

Page 10: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

CEE056A

CME030A

CEE067A

CEE057A

PRINTED CIRCUIT BOARDSAV/OPERATION1/REMOCON (TOP SIDE)

G-3 G-4

TU

4401

J4401

J4402 J4403 J4404 J4407 J4406 J4405 J4408 J4409

J5001L44

01

L38

07

L3804

CP3801

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6

R31

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IC302

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L3805L3806

L301

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L6602

L6601

L6603

C3856

C3860

C3861

C3840

C3837

C3835

C3824 C3816

C3814

C3838

C305

C307C303

C317

C329C327

C328

C315

C338

C337

C6624

C6629

C6612C6610

C6611

C6615

C6601

C6605

C6602

C316

C341

C319

C5014

C3851C3855

C3844

C3839C3842

C3818

C38

13

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C38

23C

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02

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27C

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23C

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03

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02

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301

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20

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C3859

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01

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CD3804

L302

C311

C333

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C6606

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01

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06

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02

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0

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C3870

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W86

3

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1

25

41

64

R4406 R4407

R44

08

R4211

C44

22

R44

09C

4423

Q4401

R44

20R

4419

R44

26

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31R

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R44

35

C44

18

C44

07

R44

01

IC3809IC3802 IC3805

IC3810

IC3801

IC6601

W81

1

W81

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W827

Q3802

Q3807 Q3806

Q3805

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C38

47C

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C38

48C

3843

C38

27

C38

09

C38

34

C38

32C

3825

C38

17

C38

04

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05

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08

C31

0C

309

C31

4C

313

C33

2

C33

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318

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22

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6607

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320

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13C

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02

C50

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R3842

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27

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305

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315

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C38

83

CEE056A

CME030A

CEE067A

CEE057A

PRINTED CIRCUIT BOARDSAV/OPERATION1/REMOCON (BOTTOM SIDE)

G-5 G-6

Page 12: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

C23

08

C23

11

C23

10

R23

10

R23

25

R23

26

R23

27R

2307

R23

23

R23

24

R23

06

R23

21

R2322 C23

02C

2303

C23

05

C23

06

C23

04

C23

07

C23

09

C23

12

C23

23

C23

14

C23

18

C23

24

C23

39

C23

31

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03

C23

30

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31

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20

R23

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R23

37

B23

01

R23

09

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12

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C26

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C26

37

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01

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02

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2626

C26

27

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02

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54

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22

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20

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12

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03

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05

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81

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28

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27

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20C40

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09

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F30

01

R30

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R30

18

R30

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21

R30

22

R3023

R30

24R30

25

C30

14

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R30

06

R3011

R3012

R3026

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27

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02

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01

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B40

09

PRINTED CIRCUIT BOARDSDVD/OPERATION2 (TOP SIDE)

DVD/OPERATION2 (BOTTOM SIDE)

G-7 G-8

DM

D00

5C

DM

D00

5C

DED007C

DED007C

1

1733

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1

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157

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01

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01

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34

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01

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C23

22_1

C23

21_1

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C2316

R23

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C2603C2604C2605C2606

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34

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01

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C2639

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C26

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R2645

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10

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09

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51_2

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C36

05

C36

06

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07

C36

08

C36

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27

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07

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06

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85

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80

R36

82

R36

83

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84

CEE068A

RISK OF FIRE - REPLACE AS MARKED.

D9003

D9004

R9003

R9005

IC9002

IC9003

D9011 D9010D9012

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CD

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AC ADAPTERSOLDER SIDE

DED024A

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START SW/END SW SOLDER SIDE

CP2

CD2

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4

G-9 G-10

CED011A CED011A

23

34 1

12

1 26

5176

PRINTED CIRCUIT BOARDS

HD-MI (TOP SIDE) HD-MI (BOTTOM SIDE)

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10

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D36

03

IC3607

R3636

W820

W818

IC36

05

C36

52

C36

51

C36

50

CP

3601

HS3601

J360

1J3

602

R36

75

C36

83

R3674 C36

82

R3678

Q3603

Q36

04

Q3605

Q3606

Q3607

W821W822

CD3601

Page 14: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

L5001

100uH0305

L500

2

47uH

0305

W824 W822

W82

9

W828

W84

8

W87

4

W87

5

C501

4

100

16V

YK

C501

8

100

16V

YK

C5005

100P CH

C5007

0.1B

C501

3

0.02

2B

C502

3

47P

CH

C502

4

47P

CH

C501

7

0.01

B

C5015

2.2 B

C5012

2.2 B

C5011

2.2 B

C5002

0.1 B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

R5004

56

R5008

1K

R500

3

100K

R500

6

1K

R500

7

1.5K

R501

6

100

R501

4

5.6K

R501

5

5.6K

R501

7

100

R500

5

390

D5001

RB520S-30-TE61

Q50022SC2412K

D AUDIO DRIVER

B500

1

W5R

H3.5

X5X1

.0

B702

W5RH3.5X5X1.0HE

J5001MSP-251V-05NI-FE-LF

COAXIAL

1 2

SDG

Q50042SK3018T106

LEVEL SHIFT

SDG

Q50052SK3018T106

LEVEL SHIFT

CP500100_6232_029_006_800+

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

28

29

3

4

5

6

7

8

9

IC5001 NJM2534V

TUNER/AV1(REAR)/AV2(SIDE) SW

12

34 5

67

8

CP5002_1A2001WV2-5P

1

2

3

4

5

P.CON+5V

AT+3.3V

AT+5V

P.CON+9V

GND

GND_2

SCL SCL

SDA SDA

TUNER_VIDEO STEREO_RESET

SW_AUDIO_L[PC]CVBS_SW1SW_AUDIO_R[PC]REAR_CVBSDVD_AUDIO_L

CVBS_SW2 DVD_AUDIO_R

SIDE_CVBS HP_OUT_L

HP_OUT_RS_IN_Y

S_IN_C

REMOCON_IN

FROM/TO OPERATION1/REMOCON

H-2H-1

AV SWITCH1 SCHEMATIC DIAGRAM

(AV PCB)

DVD_AUDIO_R

GND

GND

GND

GND

GND

DVD_AUDIO_L

SW_AUDIO_R(PC)

GND

SW_AUDIO_L(PC)

HP_OUT_L

SPIF_134

HP_OUT_R

STEREO_RESET

SWITCH_VIDEO_C

GND

SWITCH_VIDEO_Y

GND

SWITCH_CVBS

GND

DVD_Y_OUT

GND

DVD_C_OUT

GND

SDA1SCL1

SCART_AUDIO_SW

NC

NC

NC

NC

NC

1.21.6

4.9

NC

PCBD20

FROM/TO STEREO/SOUND AMP

FROM/TO POWER

3.3

5.0 3.3

5.0

9.0

4.3

0

3.2

5.5

3.3

5.0

BAIAS

BUFFER

CME030

REMOCON IN

GND

AT+5V

POWER LED

5.0

3.3

3.3

FROM/TO SCALER

(CP801)

36

37

P.CON+5V

(CD2202_1)

FROM/TO TUNER/JACK

Page 15: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

TU4401115-V-LA35AR

1

10

11

12

13

14

15

16

17

1819

2

20 21

3

4

5

7

8

9

L4402

33uH

J4401MDC-070V-A_LF

S_VIDEO

12

34

56

7H

NCEJ4409MTJ-032-05A-31-FE

RED 1 23

HNCEJ4408

MTJ-032-05A-32-FE

WHITE 1 23

HNCEJ4402

MTJ-032-05A-30-FE

YELLOW 1 23

HNCEJ4404

MTJ-032-05A-31-FE

RED 1 23

HNCEJ4403

MTJ-032-05A-32-FE

WHITE 1 23

HNCEJ4407

MTJ-032-05A-50-FE

GREEN 1 23

HNCEJ4406

MTJ-032-05A-29-FE

BLUE 1 23

HNCEJ4405

MTJ-032-05A-31-FE

RED 1 23

CP440100_6232_030_006_800+

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

28

29

3

30

4

5

6

7

8

9

L4401

22uH 0305

W857

W84

4

W85

5

W823

W83

1

W83

2

W83

5 W84

5

W830

W801

W85

4

C442

7

100

16V

YK

C4403

10006.3V YK

C4409

100 35VYK

C442

6

100

16V

YK

C442

8

68P

CHC4

429

68P

CHC4

430

68P

CH

C4424

1 B

C4425

1 B

C4419

27P CH

C4418

0.001 B

C4420

0.001 B

C4408

0.1 B

C4407

0.1 B

C4411

56P CH

C4410

56P CH

C4422

1 B

C4423

1 B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

R440

1

150K

R4413

100

R4412

100

R444

2 75

R444

3 75

R4423

56

R4416

56

R4440

56

R4439

100 1/2W

R442

2

220K

R442

8

3.3K

R443

7

3.3K

R4410

6.8K

R443

3

220K

R443

2

180K

R442

1

180K

R4411

6.8K

R4403

47K

R4415

100K

R440

6

75

R440

7

75

R440

8

75

R4438

100 1/2W

R442

0

220K

R443

5

3.3K

R443

1

220K

R443

0

180K

R441

9

180K

R442

6

3.3K

R4211

6.8K

R4409

6.8K

R444

1 75

Q44022SC2412K

BUFFER Q44042SC2412K

BUFFER

Q44012SC2412K

BUFFER Q44032SC2412K

BUFFER

P.CON+5V

HP_MUTE

P.CON+5V

P.CON+32VAFTP.CON+9V

LIGHT_CTL

LCDONSCL

LCD-H

POWER_ON-HSDAPOWER_FAIL

GND

SIF

P.CON+32V

REMOCON_IN

AFT

HP_MUTETUNER_VIDEOAUDIO_MUTE

D_PB

S_DET D_Y

D_PR

S_IN_YSIDE_CVBS

GNDCVBS_SW2

S_IN_C

S_DETREAR_CVBSCVBS_SW1

P.CON+9V

REMOCON_INCVBS_SW1CVBS_SW2SIDE_CVBSTUNER_VIDEOAV_AUDIO_L

REAR_CVBSAV_AUDIO_RS_IN_YS_IN_CSDAGNDSCL

D_PR

D_PB

SIF

AV_AUDIO_L

AV_AUDIO_RD_YYUV_AUDIO_L

YUV_AUDIO_RAUDIO_MUTE

P.CON+9V

YUV_AUDIO_L

YUV_AUDIO_R

H-4H-3

FROM/TO AV SWITCH1

(CP802)

(AV PCB)TUNER/JACK SCHEMATIC DIAGRAM

4.4

NC

NC

AFT

REMOCON IN

AGC

SCART1_R

GND

SCART1_BGND

SCART1_G

LIGHT CTL

LCDON

LCD-H

POWER_ON-H

POWER_FAIL

SCART1_Y

GND

GND

SIDE_CVBS

S_DET

SW_SCART

GND

HP_MUTE

NC

NC

PSU_5VD/DSR

NC

NC

NC

SCART1_SW

SCART2_SW

EXT_MUTE

AUDIO_MUTE

NC

NC

NC

NC

NC

NC

3.7

8.9

3.7

8.9

3.03.0

NC

+32V

NC

VIDO OUT

SIF OUT

AUDIO OUT

AFT

SDA

SCL

IF OUT

NC

BT

NC

NC

NC

+B

NC

NC

NC

NC

NC

NC

NC

NC

3.7

8.9

3.7

8.9

3.03.0

NC

NC

NC

NC

FROM/TO SCALER

FROM/TO POWER

FROM/TO STEREO/SOUND AMP

0

5.0

4.4

2.4

2.2

31.0

1.6

0

0

0

0

0

0

0

0

38

PCBD20CME030

Page 16: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

X660118.432MHz

100CT01803

CP301A2502WV2-4P

1

2

3

4

R306

4.7

1W

R317

4.7

1W

SPEAKER

SP302YDP4010-12

SPEAKER

SP301YDP4010-12

4

3

2

1

CD301C3145002

IC301LA4901-E SOUND AMP

110

1112

1314 15

1617

1819

2

2021

2223

2425

2627

28

34

56

78

9

IC302LA4901-E SOUND AMP

110

1112

1314 15

1617

1819

2

2021

2223

2425

2627

28

34

56

78

9

IC6601MSP4440G-QA-C13-100

STEREO

110111213141516171819 22021222324

2526

2728

29

3

3031

3233

3435

3637

3839

4

40

41 42 43 44 45 46 47 48 49

5

50 51 52 53 54 55 56 57 58 59

6

60 61 62 63 64

6566

6768

69

7

7071

7273

7475

7677

7879

8

80

9

L302

220u

H

L301

220u

H

TR301HF70T22*10*14

C6603

2216V KANP

C308

0.4750V KANP

C330

0.4750V KANP

C660

6

2216

VKA

NP

C333

2.250V KANP

C311

2.250VKANP

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

L6603

10uH 0305

L660

2

10uH

0305

L6601

10uH 0305

W878

W880

W877

W80

2

W80

3 W81

5

W81

7

W819

W827

W80

6

W879

C344 33

16V

KA

C305

10016V KA

C307

2.250V KA

C303

1025V KA

C317

100025V MHE

C329

2.250V KA

C327

1025V KA

C328

10016V KA

C315

4716V KA

C338

22025V YK

C337

4716V KA

C316

22025V YK

C341

2.250VKA

C319

2.250VKA

C662

4

1050

VYK C6629

1050V YK

C661

2

2250

VYK

C661

0

3.3

50V

KAC6

611

2250

VYK

C661

5

1000

6.3V

YK

C6601

1050V YK

C6605

1050V YK

C6602

1050V YK

C6604

470P CH

C6632

56P CH

C310

1 B

C309

1 B

C314

0.1 F

C313

0.1 F

C332

1 B

C331

1 B

C335

0.1 F

C339

0.047 B

C318

0.047 B

C312

0.00

1B

C336

0.00

1B

C334

0.1 F

C304

0.001 B

C326

0.001 B

C342

0.0033 B

C320

0.0033 B

C6627

22P CH

C6626

22P CH

C6631

56P CH

C6633

56P CH

C661

6

0.33

BC6

617

0.33

B C661

8

0.33

BC6

620

0.33

BC6

622

0.1

B

C6630

470P CHC6628

0.0015 BC6

619

0.00

15B

C662

3

220P

CH

C662

1

470P

CH

C6607

0.0015 B

C660

9

0.1

B

C661

4

0.33

B

C661

3

0.33

B

C6637

0.0022 B

C6636

0.0022 B

C6634

8P CHC6635

8P CH

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

R312

18K

R304

10K

R305

10K

R308

2.2 1/4W

R307

2.2 1/4W

R316

10K

R319

2.2 1/4W

R318

2.2 1/4W

R315

10K R320

10

R309

10

R321

2.21/4W

R302

18K

R303 27

K

R328

6.8K

R314 47

R310

2.21/4W

R6605

100

R660

6

100

R313 27

K

D302

21DQ09N

D301

21DQ09N

Q3022SD1802S/T

SW DRIVE

Q3072SC2412K

MUTE

Q3012SD1802S/T

SW DRIVE

B301

W5RH3.5X5X1.0

SOUND+B

P.CON+5V

SOUND_GND

P.CON+8V

GND

AV_AUDIO_L

AV_AUDIO_R

YUV_AUDIO_L

YUV_AUDIO_R

SIF

AUDIO_MUTE

SCLSDA

DVD_AUDIO_L

DVD_AUDIO_R

SW_AUDIO_L[PC]

SW_AUDIO_R[PC]

STEREO_RESET

HP_OUT_R

HP_OUT_L

H-6H-5

FROM/TO AV SWITCH1

L

47

NC

NC

NC

NC

NC

NCNC

SP OUT R+

SP OUT L+

SP OUT L-

SP OUT R-

R

NC

NC

NC

NC

NC

NC

NC

NC

PGND

PGND PGND

OUT+

OUT-

VCC

VCC(SW)

SW OUT

SW E

SW B

SW GND

SW GND

DC

HP OUTHP IN

HP STBY

DC

AMP STBY

NC

NC

ON TIME MUTE

NC

PRE GND

NC

IN

BEEP IN

PGND

PGND PGND

OUT+

OUT-

VCC

VCC(SW)

SW OUT

SW E

SW B

SW GND

SW GND

DC

HP OUTHP IN

HP STBY

DC

AMP STBY

NC

NC

ON TIME MUTE

NC

PRE GND

NC

IN

BEEP IN

16 OHM

16 OHM

FROM/TO POWER

15.0

0

0

3.4

3.4

0

0

0

3.0

0

0

3.2

3.0

3.0

0

0

3.4

3.4

0

0

0

3.0

0

0

3.2

3.0

3.0

15.0

0

2.8

2.8

4.5

15.0

15.0

15.0

3.8

3.4

3.4

0

0

15.0

3.1

0

2.8

2.8

4.5

15.0

15.0

15.0

3.8

3.4

3.4

0

0

15.0

3.1

3.43.4

15.0

3.0

00

3.4

3.415.0

(AV PCB)STEREO/SOUND AMP SCHEMATIC DIAGRAM

NC NCNCNCNCNCNC NC4.9 0 0 4.9 4.9 4.9 1.7 2.5

4.9

0

2.4

1.9

0

2.6

1.9

2.4

4.9

4.9

02.63.83.803.83.803.83.83.700

7.1

8.0

7.1

3.8

NCNC NC

NC

NC

NC

NC

NC

NC

NC NCNC NCNC

NC NC

NC0

0

3.8

0

0 0 0

3.8

3.8 3.8 0 0 0 04.8 0

0

0

0

0

4.4

0

0000 5.05.05.00.20.2 00000NC

0.1

0.1

0

NC

NC

0

0

0

0

00

65 AVSUP

79 ADR_SEL

80 STANDBYQ

40 CAPL_M

26 VREF2

25 DACA_L

NC NC NC NC

I2S_

DA_I

N2

I2S_

WS

I2S_

DA_O

UT

I2S_

DA_I

N1

ADR_

DA

ADR_

WS

ADR_

CL

I2S_

CL

D_CTR_I/O_1

D_CTR_I/O_2

NC

I2C_

DA

I2C_

CL

DVSU

P

DVSU

P

DVSU

P

DVSS

DVSS

DVSS

RESE

TQ

NC

NC

AUDIO_CL_OUT

TP

XTAL_OUT

XTAL_IN

TESTEN

ANA_IN2+

ANA_IN-

ANA_IN1+

AVSUP

MON

O_IN

NC NC NCVREF

TOP

ASG1

AHVSUP

CAPL_A

SC1_OUT_L

SC1_OUT_R

SC2_OUT_L

SC2_OUT_R

ASG2

AVSS

AVSS

ASG4

AGND

C

NCNC AHVS

S

AHVS

S

NC

NC

NC

VREF1

DACA

_R NCDACM_SUB

NC

DACM_L

DACM_R

(SW

_AUD

IO)

(YUV

_AUD

IO)

(AV_

AUDI

O)

(DVD

_AUD

IO)

YUV_

A_L

YUV_

A_R

SW_A

_L

SW_A

_R

AV_A

_R

AV_A

_L

DVD_

A_R

DVD_

A_L

FROM/TO TUNER/JACK

48

51

50

49

PCBD20CME030

Page 17: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

D381

3

UDZS

8.2B

D380

2

UDZS

18B

D381

5

UDZS

5.6B

Q3805DTC114EKA

POWER ON SW

Q3806DTC124EKA

POWER ON SW

Q3807KRC102SRTK

POWER ON SW

L380

1

10uH

TSL0

808

L3807

22uHTSL0808

L3804

22uHTSL0808

IC3804 PQ090RDA1SZH

D2

P.CON+9V_REG

1 2 3 4

Q381

3CP

H631

2-TL

-E

3.3V

FET

123

4 5 6

Q381

4CP

H631

2-TL

-E5V

FET

123

4 5 6

Q3809DTA144EKA

SW

CAUTION: DIGITAL TRANSISTOR DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER

NOTE:THE DC VOLTAGE EACH PART WAS

IC3805AL10103.8V CONTROL

12

34 5

67

8

Q381

5RS

S090

P03

SW

1 2 3 4

5678

Q382

0RS

S090

P03

SW

1 2 3 4

5678

IC3802AL1010AT3.3V CONTROL

12

34 5

67

8

IC3809AL10105V CONTROL

12

34 5

67

8

IC38

10LA

7995

M-T

LMP.

CON3

2V R

EG

1

1011121314

2 3 4 5 6 7

89

F380120N_5000FS5A 125V

CP3801A2001WV2-14P

1

10

11

12

13

14

2

3

4

5

6

7

8

9

CD3804C32B1801

1

10

11

2

3

4

5

6

7

8

9

HS3801763WAAA070

Q3804KTA1281_Y

P.CON+12V_SW

Q38022SA1036K

SW

S DG

Q38032SJ650

SW

IC38

01BD

9300

FV-E

2CO

NTRO

L

1

1011121314

2 3 4 5 6 7

89

IC3803 BA00BC0WFP D2

AT+5V REG

1 2 4 56

IC3806 BA00BC0WFP D2

SOUND+B_REG

1 2 4 56

CD3801C32E3801

J3802TCS7960-4320177

DC JACK

123

4

REPLACE ONLY WITH THE SAME TYPE FUSE:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,CAUTION

N’UTILISER QUE DES FUSIBLE DE MEME TYPE:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIEATTENTION

5A 125V

C381

0 330

35V

FM

CP3802A2001WV2-4P

1

2

3

4

R3811

2.2 1W

CAUTION: DIGITAL TRANSISTOR

L3808

47uHSBPSC

L3805

47uHSBPSC

L3806

47uHSBPSC

L3802

15uHSBPSC

TR3801W5T29X7.5X19

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

W85

9

W81

1

W849

W834

W833

W86

8

W80

9

W80

4

W86

9W

876

W86

4

W87

0

W83

6

W86

3

C384

1

100

16V

KA

C385

6

4.7

50V

YKC3

860

4.7

50V

YK

C3840

68016V FM

C383

5

680

16V

FM

C3824

68016V FM

C383

8

680

16V

FM

C381

4

680

16V

FM

C386

1

680

16V

FM

C387

0

1000

16V

YK

C381

1

100

16V

YK

C3816

22016V YK

C383

7

220

16V

YK

C382

2

100

16V

YK

C382

0

100

16V

YK

C381

2

1200

35V

FM

C384

5

100

16V

KA

C380

9

0.01

B

C386

7

82P

CH

C382

80.

1B

C380

8

0.1

B

C388

3

0.1

B

C384

7

0.01

B

C3851

0.47 F

C3855

0.47 F

C385

3

150P

CH

C384

8

0.01

B

C383

9

0.1

B

C3842

0.047 B

C382

7

0.01

B

C3823

0.047 B

C3825

0.1 B

C3815

0.047 B

C3859

0.47 F

C385

01

B

C380

6

0.1

B

C3819

330P CH

C386

6

2.2

B

C387

1

0.1

BC3

872

0.02

2B

C3831

0.01 B

C3843

0.1 B

C384

4

27P

CH

C3817

0.1 B

C381

8

27P

CH

C381

3

0.1

B

C380

4

560P

CH

C380

50.

0068

B

C3834

270P CH

C383

2

0.01

B

C385

8

2.2

B

C386

4

2.2

B C386

5

2.2

B

C386

3

2.2

B

C3830

0.1 B

C3854

1 F

C380

3

1B

C380

2

0.1

B

C382

1

0.1

B

C382

6

27P

CH

C384

6

0.00

22B

C386

2

0.01

B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R380

4

10KR3

803 15

K

R380

2

33K

R385

5

47K

R381

3

22K

R381

9 1K+-

1%

R3820

1.5K+-1%

R3824

180+-1%

R3826

18K+-1%

R3828

4.7K+-1%

R3834

0.0471/10W +-1%

R3835

0.0471/10W +-1%

R383

7 1K+-

1%

R3839

3K+-1%

R3842

180+-1%

R383

6

10K

R384

1

3.3K

R384

0

6.8K

R3843

22K

R383

0

22K

R383

1

22K

R3817

0.047 1/10W +-1%

R382

5

10K

+-1%

R380733K

R380

8

1K

R3805

120K

R3806

15K

R3821

0.047 1/10W +-1%

R3823

0.047 1/10W +-1%

R3822

0.047 1/10W +-1%

R3816

0.047 1/10W +-1%

R381

4

22K

R3862

22K

R3854

22K R383

3

33KR3

812

33K

R3849

3.3K1/4W

R387

0

3.3K

R382

9

3.3K

R382

7

22K

R387

1

3.3K

R387

2

3.3K

R386

8

4.7K

R386

9

4.7K

R3866

4.7K

R3859

4.7KR3858

4.7K

R381

0

10K

R385

2 1K

R385

3

6.8K

R386

7

3.3KR3

851 1K

R386

3

100K

R3865

4.7K

R386

4

10K

R384

8

10

R380

9

1.2K

1/4W

R384

7

10

R380

1

22K

R381

8

33K

R383

2

4.7K

R385

7

10K

R385

6

47K

R384

4

27K

R384

5

10K

D381

4

21DQ

04N

D3817

1SS355

D380

9

21DQ

04N

D3810

1SS355

D380

4

21DQ

09N

D3805

1SS355

D382

0

EC31

QS04

D3803

21DQ04N

D3806

1SS355

D3818

10ERB20-TA1B2

D381

2

10ER

B20-

TA1B

2

D381

9

21DQ

09N

D380

1

21DQ

09N

Q38112SC2412K

SW

Q38082SC2412K

SW

Q3817KTC3875S_Y_RTK

SW

Q3816KTC3875S_Y_RTK

SW

Q38012SC2411K

SW

Q3819KTC3875S_Y_RTK

SW

Q38102SC2412K

SW

B3805

W5RH3.5X5X1.0

B3807

BLM18PG181SN1D

B3811

BLM18PG181SN1D

B3813

BLM18PG181SN1D

B3801

W5RH3.5X5X1.0

B3802

W4BRH3.5X6X1.0

B3803

W4BRH3.5X6X1.0

B3814

BLM18PG181SN1D

B3812

BLM18PG181SN1D

B380

6

W5R

H3.5

X5X1

.0

B380

4

W5R

H3.5

X5X1

.0

Q381

2RS

S050

P03

P.CO

N+3.

8V F

ET

1 2 3 4

5678

SOUND+B

P.CON+5V

P.CON+8V

SOUND_GND

GND

AT+3.3V

AT+5V

P.CON+5V

P.CON+9V

GND

GND_2

LCDON

LIGHT_CTL

HP_MUTE

P.CON+32V

P.CON+9V

P.CON+5V

POWER_ON-H

LCD-H

POWER_FAIL

GND

P.CON+12V

P.CON+9V

P.CON+5V

AT+3.3V

P.CON+3.8V

GND

P.CON+5V

H-8H-7

FROM/TO AV SWITCH1

(CD501)

(AV PCB)POWER SCHEMATIC DIAGRAM

(CP3201)

GND(B.L)

GND(B.L)

GND(B.L)

GND(B.L)

GND(B.L)

GND(B.L)

V IN

V IN

V IN

LCD ON/OFF

I-PWM

ANALOG DIMMING

V IN

V IN

NC

5A 125V

FROM/TO REGULATORL

FROM/TO INVERTER

15.5

23.9

23.9

24.0

13.1 3.3 3.3

12.5

12.5

0

0.10.1

NC

AT+3.3V

GND

P.CON+5V

P.CON+9V

P.CON+12V

FROM/TO REGULATOR

AT+5V

0 30.630.99.517.05.19.4

33.717.80004.25.0

CP3 CP3NCNCNCCOSCCVCC

COUTCREGCP2CP2GNDCP1CP1

FB

GND

EXT

CS

CC

Vref/SS

V5/PWON

VIN

GND

GND

P.CON+3.8V

P.CON+3.8V

GND

GND

ADAPTER+12V

ADAPTER+12V

(F3801).

(F3801).

5A 125V

5A 125V

CAUTIONCO.,LTD,TYPE 20N.

:F3801 IS MANUFACTURED BY SKYGATE

5.1 12.5 0 9.7 1.3

00

5.1

13.111.6 0 5.0 1.3

13.0

12.5

11.6

CTL IN GND OUT ADJ

CTL IN GND OUT ADJ

15.5

23.7

23.7

23.7

23.6

23.6

23.6

23.6

23.9

23.9

23.9

23.9

0.8

0

0

13.2

4.5

1.2

1.4

13.1

13.2

0

1.2

13.2 5.0 5.0

13.1 5.0 5.013.1

4.5

1.2

1.2

13.1

13.1

0

1.2

3.313.1 3.3

VIN

V5/PWON

Vref/SS

CC

CS

EXT

GND

FB

VIN

V5/PWON

Vref/SS

CC

CS

EXT

GND

FB

1.5

1.0

2.0

1.4

23.8 NC 0

1.2

1.2

1.2

2.5

16.5 0 22.2

DTC

RT CT FB OUT

NC GND

VCC

SCP

CTL

VREF

INV

1/2V

REF

NON

0.5

00.7Ga

te

Sour

ce

Sour

ce

Sour

ce

Drai

n

Drai

n

Drai

n

Drai

n

23.9

17.618.6 13.9

4.5

1.2

1.3

13.9

13.1

1.3

0

Gate

Sour

ce

Sour

ce

Sour

ce

Drai

n

Drai

n

Drai

n

Drai

n

Sour

ce

Sour

ce

Drai

n

Drai

n

11.712.7 12.7 12.7

15.9 15.9 15.9 15.9

Sour

ce

Gate

Drai

n

Drai

n

Gate

Sour

ce

Drai

nDr

ain

Drai

nDr

ain

Gate

Sour

ce

Drai

nDr

ain

Drai

nDr

ain

0.7

0

0

0

FROM/TO TUNER/JACK

FROM/TO STEREO/SOUND AMP

0

0.13.7

13.123.9

17.6

0.3

17.618.6

4.5

0

0

0

03.7

IN OUT GND ADJ

5.009.113.0

HDMI+5V

0.8 0.1

0

PCBD20

CME030

Page 18: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CD2251C3220704

1

2

CD2200C3234501

1

2

3

D220

1

LTL-

1CHE

E-00

2A

SW22

08_1

EVQ2

1505

R

POW

ER O

N/OF

F(TO

SHIB

A)

SW22

04

EVQ2

1505

R

VOL

UP

SW22

02

EVQ2

1505

R

CH D

OWN

SW22

03

EVQ2

1505

R

CH U

P

SW22

01

EVQ2

1505

R

INPU

T SE

LECT

SW22

09_1

EVQ2

1505

R

MEN

U(TO

SHIB

A)

SW22

06_1

EVQ2

1505

R

VOL

DOW

N(TO

SHIB

A)

BT002GR03X-SP2

BT001GR03X-SP2

TM101RC-GE060

Vout

B+

GND

OS2202RPM7138-SH8

1

2

3

CD5050G119903

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

C220

9

100

6.3V

KA

C220

2

0.01

B

C220

1

0.01

B

C221

2

0.1

B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

R220

3

390

R2213

2.7K

R2212

6.8K

R2202

1.5K

R2204

1K

R2206

820

CD2202_1C3251802

1

2

3

4

5

FROM/TO AV SWITCH1

H-10H-9

(OPERATION1 PCB)

OPERATION1/REMOCON SCHEMATIC DIAGRAM

(REMOCON PCB)

(CP2200)

NC

ACCESSORY

GND

GND

KEY B

(CP2251)

FROM/TO OPERATION2

PCB270

CEE057

FROM/TO JACK

PCBDA0

CEE067

KEY1

KEY A

(CP5002_1)

REMOCON IN

GND

AT+5V

P.CON+5V

POWER LED

Page 19: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

W82

0

W90

7

C123

0.1 B

C111

18P

CH C114

18P

CH

C107

0.1

F

C117

0.1 F

C106

0.1 B

C104 1 B

C113

0.1 FC1

18

0.1

B

C109

0.1

B

C139 1

B

C126

0.01

BC1

28

0.1

F

C127

0.1

B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R160

10K

R156

4.7K

R118

4.7K

R129

4.7K

R136

4.7K

R122

4.7K

R151

10K

R141

100

R119

4.7K

R134

1K

R121

1K

R142

100

R123

1K

R147

100R148

100

R152

4.7KR153

4.7K

R126

1K

R120

1K

R102 10K

R104

4.7KR1

03

4.7K

R132

100R133

100

R137

4.7K

R158

10K

R159

4.7K

R107

4.7K

R117

4.7K

R115

100

R109

10K

R114

100

R116

4.7K

R112

1K

R106

4.7K

R139

4.7K

R105

4.7K

R154

4.7K

R155

4.7K

R157

4.7K

R161

4.7K R149

10K

R135

10K

C116

2206.3V

V-S

C101 220

6.3V

V-S

C125 10

06.

3VV-

S

C131 0.47

50V

V-S

C136 2.2

50V

V-S

C110 22

06.

3VV-

S

IC10

4BR

24L6

4F-W

E2EE

P RO

M IC

64K

1234

5 6 7 8

D101UDZS5.6B

D106UDZS5.6B

Q101DTC124EKA

SW

X101

16M

Hz10

0WT0

1611

Q105DTA124EKA

SW

IC10

2PS

T322

9NR

RESE

T IC

1 2 3

45

D105RB520S-30-TE61D1

09

RB52

0S-3

0-TE

61

IC101

OEC7133A

MICOM

1 10

100

11 12 13 14 15 16 17 18 192 20 21 22 23 24 25

2627

2829

3

3031

3233

3435

3637

3839

4

4041

4243

4445

4647

4849

5

50

515253545556575859

6

60616263646566676869

7

707172737475

7677

7879

8

8081

8283

8485

8687

8889

9

9091

9293

9495

9697

9899

CP102 A2001WV2-10PMICON_DATA

1

10

2

3

4

5

6

7

8

9

CP101A2001WV2-5P

1

2

3

4

5

CP103A2001WV2-6P

1

2

3

4

5

6

JG134

JG12

2

JG12

3

JG124

JG125

JG126

JG127

JG129

JG130

JG131 JG13

5JG

136

JG137

JG11

3

JG103

JG104

JG101

JG120

JG11

4

JG11

6

JG11

8

JG11

2

JG132

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

CAUTION: DIGITAL TRANSISTORCAUTION: DIGITAL TRANSISTOR

AGCPSU_5VD/DSR

SCART_AUDIO_SW

P.CO

N+5V

AUDIO_MUTE

CVBS/PCEXT_MUTE-HHEADPHONE_INDVD_POWERHP_MUTE EEPROM_SCLHEADPHONE_INDVD_RX&RXSCART1_SW EEPROM_SDA

DVD_TX&TXSCART2_SWSTART_SWDVD_RESETHDMI/DVISCART1_Y

COMPONENT/HDMIDVS STEREO_RESETKEY-AKEY-B

REMOCON_IN SCALER-H

AFT START_SWAGC

SCART2_SW DVD_RESET

SCART1_SWSCART1_Y

EXT_MUTE-H SCALER_RESET DVD/YUV_SW

S_DET SD_SW1POWER_FAILPOWER_ON-H

LCD-H SW_SCARTLCDON

LIGHT_CTL IIC_OFF HDMI/DVIHP_MUTE

LCD-H VGA/YUV

SCALER_RESETCVBS/PC4SI_CHIP_SE

STEREO_RESET 4SI_SCLSDA1 LCDON COMPONENT/HDMI 4SI_SDA_INSCL1 HDMI_ON/OFF 4SI_SDA_OUT

AUDIO_MUTE

SCALER_RESET4SI_SCL AFT

4SI_SDA_IN4SI_SDA_OUT SDA2KEY-B4SI_CHIP_SE

KEY-A SCL2S_DETRTS0

SW_SCARTSCART_AUDIO_SW CLK0

PSU_5VD/DSR DVD_RX&RXDVS

DVD_TX&TX

EEPROM_SCL

EEPROM_SDA

IIC_OFF

DVD_TX&TX

DVD_RX&RX

RTS0

P.CON+3.3V CLK0

SCL1SDA1

4SI_

CHIP

_SE

4SI_

SDA_

OUT

4SI_

SDA_

IN

REM

OCON

_IN

POW

ER_F

AIL

POW

ER_O

N-H

DVD_

POW

ER

LIGH

T_CT

L

4SI_

SCL

SYNC

_HD

C_SY

NC

CNVS

S

SCL1

SDA1

CNVSS

GND AT+5VAT+3.3V

P.CON+3.3VHDMI_ON/OFF

SCALER-H EEPROM_SCL

P.CON+5V EEPROM_SDAAT+5V

DVD/YUV_SWC_SYNCSD_SW1

VGA/YUVCOMPONENT/HDMI

SCL1SDA1

SYNC_HD

H-12H-11

FROM/TO REGULATOR1

MICOM1 SCHEMATIC DIAGRAM(SCALER PCB)

NC

NC

NC

NC

NC

14

NCNC

NC

NC

PC_CONTROL

0

5.00

NC

NC

NC NCNC

NCNC

PCBDS0CEE082

3.3

0

4.9

RESETCHIP_SELECT

4SI_SDA_IN

GND

GND

EEPROM_SCL

EEPROM_SDA

IIC_OFF

GND

GND

TX

BUSY

VCC

RX

CLK

CNVSS

RESET

NC

GND

NC

3.3

3.3

3.3

0

VSS

A2A1A0SD

A

SCL

TEST VC

C

0 0 0 0

4SI_SDA_OUT

4SI_SCL

AVCC

VREF

4SI_

CHIP

_SE

4SI_

SDA_

IN

4SI_

SDA_

OUT

99

100

POW

ER F

AIL

REM

OCON

IN

VCC

XIN

XOUT

VSS

BYTE

CNVS

S

RESE

T

LED-

H

NC DVD

POW

ER

LIGH

T_CT

L

4SI_

SCL

CVBS/PC

VGA/YUV

HDMI/DVI

P50/^WRL/^WR

SD_SW1

SC2_CVBS_OUT-H

SC2_AUDIO_OUT-H49

48

50

47

VCC

VSS

HEAD

PHON

E_IN

EEPR

OM_S

CL

EEPR

OM_S

DA

HP_M

UTE

NC NC

START_SW

IIC_OFF

LCD_H

NC

AVSS

KEY-A

KEY-B

AFT

NC

NC

NC

POW

ER O

N-H

DVD_RX & RX

26

27

NC

28

SCL1

SDA1

DVD_TX & TX

(CLK0)

(RTS0)

SDA2

SCL2

SYNC

_HD

DVD_RESET

SCALER_RESET

(32K

Hz_O

UT)

HDMI_RESET

(32K

Hz_I

N)

NC

NC

NC NC

C_SY

NC

NC NC

98

EPM

COMPONENT/HDMI

NC

D_TU

NER_

AFT_

L

D_TU

NER_

SD_H

D_TU

NER_

AFT_

H

SCAR

T_AU

DIO_

SW

SCALER_RESET

S_DET

SCART3_SW

SW_SCART

LCDON

VS_ON

PDP_RLY

SCAR

T3_S

W

SCAR

T2_S

W

SCAR

T1_S

W

NC

AUDI

O_M

UTE

EXT_

MUT

E-H

NC

AGC

76 SCALER-H

75 HP_IN

03.4 3.4OUT

NC

IN

NC

GND

NC0 0 NC

HDMI_ON/OFF

STER

EO_R

ESET

DVD/YUV_SW

0 0000 0 0 0 0 0 0 0 0 0

0

0

0

0

0

0

0

0

0

0

0

0

0

0 0 0 0 0 0 00

0

0

0

0

0

0

0

0

0

0

0

0

0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.2

3.1 3.2 3.4 3.2 3.3 3.3 2.63.3 3.3 3.3 3.3 3.2 3.23.3 3.3 3.3

3.3

3.3

3.3

3.2

3.2

3.2

3.3

3.3

3.3

3.2

0.1

3.3

3.33.33.33.33.33.3

3.2

3.33.3 3.23.2

V_SY

NC

SCAR

T1_Y

FROM/TO JACK

FROM/TO ADC

FROM/TO SCALER

FROM/TO AV SWITCH2

ROM WRITER

Page 20: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

L804

4.7uH

NLC2520

NR8024D03WGJ0470T5E

NR8054D03WGJ0470T5E

NR8044D03WGJ0470T5E

NR8034D03WGJ0470T5E

NR8064D03WGJ0470T5E

NR807

4D03WGJ0470T5E

NR8014D03WGJ0000T5E

B802

BLM

18BB

600S

N1

B804

BLM

18BB

600S

N1

B805

BLM18BB600SN1

B801

BLM

18BB

600S

N1

IC801R8J66604A71FP

SCALER

101102103104105106107108

1091

1011

1112

1131

1411

5116

1171

1811

9120

1211

2212

3124

1251

2612

7128

1291

3013

1132

1331

3413

5136

1371

3813

9140

1411

4214

3144

1451

4614

7148

1491

5015

1152

1531

5415

5156

1571

5815

9160

1611

62

163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216

110

100

1112

1314

1516

1718

192

2021

2223

2425

2627

2829

330

3132

3334

3536

3738

394

4041

4243

4445

4647

4849

550

5152

5354

55 56 57 58 59

6

60 61 62 63 64 65 66 67 68 69

7

70 71 72 73 74 75 76 77 78 79

8

80 81 82 83 84 85 86 87 88 89

9

90 91 92 93 94 95 96 97 98 99

CP80100_6232_029_006_800+

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

28

29

3

4

5

6

7

8

9

CP80200_6232_030_006_800+

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

28

29

3

30

4

5

6

7

8

9

CD8022H0U0802

CD8012H0T0801

W913 W802

W809W914

W801W912

W805

W807

W81

0W

836

W905

W824

W821

W880

W861

W862

W875

C818

0.1 B

C839 0.1 BC840 0.1 BC841 0.1 BC830 0.1 B

C836 0.1 BC837 0.1 BC838 0.1 B

C842 0.1 BC843 0.1 BC844 0.1 B

C832 0.1 B

C859

0.1 B

C876

0.1 B

C849

0.1

B

C835

0.1

B

C724

2

2.2

B

C724

0

2.2

B

C723

8

2.2

BC7

239

2.2

B

C724

1

2.2

B

C853 0.1

B

C857 0.1

B

C860 0.1

B

C863

0.1

B

C868

5PCH

C861

5PCH

C872

0.1

B

C879

0.1

B

C877

0.1

B

C873

0.1

B

C871

0.1

B

C878

0.1

B

C886

0.1

B

C889

0.1 B

C887

0.01 B

C884

0.1

B

C888

0.001 B

C897

0.1 B

C896

0.1 B

C8930.1 B

C892

0.1 B

C891

0.1 B

C826 0.1 B

C895

0.1 B

C827

0.1 B

C858

0.1

B

C870

0.1

B

C862

0.1

B

C875

0.1

B

C822

0.1 B

C823 0.1 B

C812

0.1 BC816

0.1 B

C846 0.1 BC847 0.1 B

C845 0.1 B

C902

33P

CH

C904

68P

CH

C894

0.1 B

C8130.1 B

C851

0.1

B

C821

0.1 B

C824 0.1 B

C883

0.1 B

C817

0.1 B

C834 0.1 B

C820

0.1 B

C810

0.1 B

C855

0.1

B

C852

0.1

B

C8140.1 B

C819

0.1 B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R807

10KR805

10K

R840

220

R813

10K

R826 10K

R828

10K

R830

150

R831 10K

R836

1K

R833

47

R835 10K

R815

10K

R817

10K

R819

10K

R821

10K

R823

10K

R809

10K

R810

10K

R811

10K

R825

1M

R816

10K

R818

10K

R820

10K

R822

10K

R814 10K

R83410K

R808

10K

R812 10K

C898

2206.3V V-S

C815

220 6.3VV-S

C856 22

0 6.3VV-

S

C850 220

6.3V

V-S

X801

54MHz

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

DPR3

DPR2

DPR1

DPR0

DPB7

DPB6

DPB5

DPB4

DPB3

DPB2

DPB1

DPB0

DPG7

DPG6

DPG5

DPG4

DPG3

DPG2

DPG1

DPG0

DDCK

GND

REMOCON_IN

P.CO

N+3.

3V

REMOCON_INAFT

AFTAGC

AGCHP_MUTE

SCART2_SWAUDIO_MUTE

SCART1_SWEXT_MUTE-H

SCART1_Y

EXT_MUTE-HSCART1_B_IN

POWER_FAIL

POWER_ON-HDDHSSCART1_G_IN

LCD-HDDVSDDCK LCDON

SCART1_R_INLIGHT_CTL

DPG7 HP_MUTEDPG6SIDE_CVBSDPG5 STEREO_RESETDPG4 AUDIO_MUTEDPG3SCART1_YDPG2 SDA1DPR4 DPG1SCART2_SW

DPR5 DPG0 SCL1DPR6SCALER_RESETDPR7DPR7POWER_FAIL

DPR6 4SI_CHIP_SEPOWER_ON-H DPR5DDVS4SI_SDA_OUTDPR4LCD-H DDHS

DPR3 4SI_SDA_INLCDON DPR24SI_SCLDPR1LIGHT_CTL

DPR0 S_DETSW_CVBS

DPB7 SW_SCARTS_DET DPB6 PSU_5VD/DSRDPB5SCART1_SWDPB4 SCART_AUDIO_SWSW_SCART DPB3 DVSDPB2DPB1PSU_5VD/DSR DPB0

DVD_C[V]/SW_PR

DR9DR8DR7DR6

SPIF_134

GND

HP_OUT_R DR2DR3DR5DR4DR4HP_OUT_L DR5DR3DR6DR2DR7DVD_A_OUT_R SW_VIDEO_C DR8DB9DR9DB8

DB7DG2DVD_A_OUT_L DVD_U/SW_PB DB6DG3DG4DB5DG5SW_AUDIO_R[PC] DB4DG6DB3DG7DB2DG8SW_AUDIO_L[PC]DG9

DB2STEREO_RESETDB3SW_VIDEO_YDB4DG9DB5DG8SCART_AUDIO_SWDB6DG7

SDA1 DB7DG6DB8SCL1DB9

DCLK1DVD_Y_OUT DG5DVSDG4DHSDG3DENDVD_C[V]_OUT DG2

SW_CVBS

P.CON+1.8VSW_VIDEO_YP.CON+3.3VGND

SW_VIDEO_C

SPIF_134DVD_A_OUT_R

DVD_A_OUT_LSCALER_RESET

SW_AUDIO_R[PC]

SW_AUDIO_L[PC] P.CON+1.8VHP_OUT_L

GND

HP_OUT_R

DCLK

1

SIDE_CVBS DHS

DVS

DEN

DVD_C[V]/SW_PRDVD_Y_OUT

DVD_C[V]_OUT

DVD_Y/SW_Y

DVD_U/SW_PB 4SI_SCL

SCART1_R_IN 4SI_SDA_OUTSCART1_G_IN 4SI_SDA_INSCART1_B_IN 4SI_CHIP_SE

SW_CVBSSW_VIDEO_Y

H-14H-13

FROM/TO REGULATOR1

FROM/TO MICOM1

FROM/TO AV SWITCH

(CP5001)

(CP4401)

SW_SCART

SCART1_SW

S_DET

LIGHT CTL

LCDON

LCD-H

POWER_ON-H

POWER_FAIL

SCART2_SW

AFT

REMOCON IN

AGC

SCART1_R

GND

SCART1_BGND

SCART1_G

SCART1_Y

GND

GND

SIDE_CVBS

GND

HP_MUTE

PSU_5VD/DSR

EXT_MUTE-H

AUDIO_MUTE

NCNC

NC

FROM/TO AV SWITCH2

15

DIGI

TAL+

3.3V

ANAL

OG+3

.3V

3.4

0.71.2

NC

18

NCNCNC

1.5

NC NC NC

NC

NC

NC

NC

NC

NC

SCALER SCHEMATIC DIAGRAM

FROM/TO ADC

NC NC NC NC NC NC NC NC NC NC NC NC NC NC

NCNC

NC

NCNCNCNCNCNC

NC

NCNC

FROM/TO LVDS

DVD_AUDIO_R

GND

GND

GND

GND

GND

DVD_AUDIO_L

SW_AUDIO_R(PC)

GND

SW_AUDIO_L(PC)

HP_OUT_L

SPIF_134

HP_OUT_R

STEREO_RESET

SWITCH_VIDEO_C

GND

SWITCH_VIDEO_Y

GND

SWITCH_CVBS

GND

DVD_Y_OUT

GND

DVD_C_OUT

GND

SDA1SCL1

SCART_AUDIO_SW

DVDD33PXD24PDX25

PDX27PDX26

VDINHDIN/FBINDVDD33DGNDVRPDVRODVRMDVIND

AVDDD1AVSSD1

AVSSD2AVDDD2

VRPCVROCVRMCVINCAVDDC2AVSSC2AVDCC1AVSSC1DVDDDVSSVRPBVROBVRMBVIN1BAVDDB2VIN2BAVSSB2AVDDB1AVSSB1VRPAVROAVRMAVIN1AAVDDA2VIN2AAVSSA2VIN3AAVDDA1AVSSA1SVSSDVDD33DGNDRESETQOECTLHDIN2VDIN2DVDD33 M

PWEL

MPO

EM

PCE

MPA

H/PC

XLKI

DVDD

SDM

DQ15

/C65

6IN7

MDQ

14/C

656I

N6M

DQ13

/C65

6IN5

MDQ

12/C

656I

N4M

DQ11

/C65

6IN3

MDQ

10/C

656I

N2M

DQ9/

C656

IN1

DVDD

33DG

NDDV

DD18

MDQ

8/C6

56IN

0M

DQ7/

C656

OUT7

MDQ

6/C6

56OU

T6M

DQ5/

C656

OUT5

MDQ

4/C6

56OU

T4M

DQ3/

C656

OUT3

MDQ

2/C6

56OU

T2M

DQ1/

C656

OUT1

DVDD

SDDG

NDM

PSEL

0XI

NXO

UTM

PSEL

1M

DQ0_

C656

OUT0

QE/P

XCLK

0QH QV QD

RVHA

/QDE

DVDD

33DG

NDDV

DD18

QDRV

HBQD

RVHC

QDRV

HDQD

RVHE

DVDD

33DG

NDDV

DDSD

QDRV

HFQD

RVVA

QDRV

VB

DVD33TEST0

QCLK

L

QGL1

LPF1TEST1

QGL2QGL3QGL4

DVDD33DGNDQGL5QGL6QGL7

QBL1QBL0

DVDD18DGND

DVDD33QBL2QBL3QBL4QBL5QBL5QBL6QBL7QRL0QRL1QRL2

DVDD18DGND

DVDD33QRL3QRL4QRL5QRL6QRL7

QCLKRQGR0QGR1

DVDD18DGND

DVDD33QGR2QGR3QGR4QGR5QGR6QGR7

DVDD33DGNDQBR0QBR1QBR2QBR3

DVDD33

QBR5

QBR6

QBR7

QRR0

DVDD

SDDG

NDDV

DD33

QRR1

QRR2

QRR3

DVDD

18DG

NDDV

DD33

QRR4

QRR5

QRR6

QRR7

TSTC

LKQB

LCA

QBLC

BQB

LCC

QBLC

DDG

NDDV

DDSD

PXCL

KPX

D00

PXD0

1PX

D02

PXD0

3PX

D04

PXD0

5

PXD0

6

DVDD

18DG

NDDV

DD33

PXD0

7PX

D10

PXD1

1PX

D12

PXD1

3

DVDD

SDPX

D14

PXD1

5PX

D16

PXD1

7PX

D20

PXD2

1PX

D22

56

55

57

106

107

108

214

215

216

163

164

165

PXD23

DVDD18

DGND

DGND

DVDD18

QBR4

QGL0

DVDD18

DGND

DVDD18

MPWEL

DGND

3.43.43.43.4

3.43.43.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.43.4

3.43.43.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4 3.4

3.4

3.43.43.43.43.4

3.43.43.43.4

3.43.43.43.43.43.43.43.43.43.4

3.43.43.43.43.43.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

0

0

1.6

0.9

1.3

0

0

0

1.6

0.71.1

2.0

0

0

1.6

1.6

1.1

1.1

0.7

0.7

0.5

0.5

1.3

1.3

0

00

0

0

3.2

3.2

3.4

3.40 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1.8

2.0

3.4

3.3

3.3

3.30

1.8 0 NCNC

0 0

NC

0

NC

0

0

0 01.8

1.8

0

0

3.40

0

0

3.41.80

0

000

1.8

1.80

000000

00000

3.4

1.8 0

0 0 0 0 0000

3.4 03.4

0000

3.3 0

0000

1.8000 1.8

1.8

PCBDS0CEE082

FROM/TO JACK

FROM/TO TUNER/JACK

(SCALER PCB)

16

17

19

Page 21: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

L210

6

5.6u

H

L2107

22uH

NLCV32T

C210

3

100

6.3V

V-S

C210

6

100

6.3V

V-S

C2133

2206.3V V-S

Q21012SA1037AK

BUFFER

IC2101

MST9883C-LF-110

AD CONVERTER

110

1112

1314

1516

1718

192

20

21 22 23 24 25 26 27 28 29

3

30 31 32 33 34 35 36 37 38 39

4

40

4142

4344

4546

4748

49

5

5051

5253

5455

5657

5859

6

60

616263646566676869

7

70717273747576777879

8

80

9

L2101

22uH

NLCV32T

L2102

22uHNLCV32T

L2103

47uHNLCV32T

NR21044D03WGJ0101T5E

NR21034D03WGJ0101T5E

NR21024D03WGJ0101T5E

NR21014D03WGJ0101T5E

NR21

054D

03W

GJ01

01T5

E

NR21

064D

03W

GJ01

01T5

E

B210

1

BLM

18BB

600S

N1

W812

C211

0

0.1

B

C2105

0.1 B

C211

6

0.00

39B

C212

6

0.1

B

C211

1

0.1

B

C211

3

0.1

B

C211

2

0.1

B

C212

0

0.03

9B

C210

8

0.1

B

C2130

0.1 B

C212

5

0.1

B

C2132

0.1 B

C212

4

0.1

B

C2129

0.1 B

C2131

0.1 B

C210

9

0.1

B

C2136

0.1 B

C2137

0.1 B

C2138

0.1 B

C2139

0.047 B

C2146

27P CH

C2140

33PCH

C2143

1 B

C2145

0.001 B

C2144

0.047 B

C215

1

100P

CH

C215

0

0.1

B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R210

5

100

R210

9

220

R2111

470

R210

3

8.2K

R210

2 1K

R210

8 1K

R210

7

100R2

104

100

R211

0

100

R2106

33

R211

2 1K

C212

7

220

6.3V

V-S

C212

1

220

6.3V

V-S

C214

9

220

6.3V

V-S

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

SCL1

SDA1

DPR0

DPR1

DPR2

DPR3

DPR4

DPR5

DPR6

DPR7

DDCK

DDHS

DDVS

DDHSDDVSDDCK

DPG7DPG6DPG5DPG4DPG3DPG2DPG1DPG0 DPG7DPR7 DPG6DPR6 DPG5DPR5 DPG4DPR4DPR3DPR2DPR1DPR0

DPB7 DPG3DPB6 DPG2DPB5 DPG1DPB4 DPG0DPB3DPB2DPB1DPB0

DPB7DPB6DPB5DPB4

DPB3DPB2DPB1DPB0

SW_PR/R

SW_Y/G

SW_PB/B

P.CON+3.3V

GND

SYNC_VD

SYNC_HD

P.CON+5V

H-16H-15

FROM/TO REGULATOR1

FROM/TO MICOM1

24

NC

22

PCBDS0CEE082

ANALOG

DIGITAL

3.33.33.33.30 3.33.33.33.3 3.33.33.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

3.3

3.3

0

0

3.9

1.3

3.3

0

03.303.103.13.00

GREEN7

GREEN0

GREEN1

GREEN2

GREEN3

GREEN4

GREEN5

GREEN6

GND

BLUE7

BLUE6

BLUE5

BLUE4

BLUE3

BLUE2

BLUE1

BLUE0

GND

GND

REF BYPASS

GND

GND61

VD

GND

HSOU

T

DATA

CK

VDD

RED7

GND

SOGO

UT

VSOU

T

GND

VD

RED6

RED5

RED4

RED3

RED2

RED1

RED0

VDD

VDD

VDD

80

3.3 3.3 0 0 3.3 3.3 0 3.3 3.8 3.8 0 1.3 1.3 3.3 0 0.4 0 3.3 0

0

3.3

0.5

0

3.3

3.3

0

0.5

0.9

0

3.3

3.3

0

0.5

0

3.9

VDD

VDD

GND

PVD

GND

COAS

T

HSYN

C

VSYN

C

FILT

MID

SCV

CLAM

P

GND

GND

PVD

PVD

PVD

GND

GND

21 GND

VD

BAIN

VD

VD

GAIN

SOGIN

GND

GND

VD

VD

RAIN

A0

SCL

SDA

VD

GND

41 GND GND

00.7

5.0

FROM/TO SCALER

FROM/TO AV SWITCH2

(SCALER PCB)

ADC SCHEMATIC DIAGRAM

20

21

23

Page 22: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

IC7201DTC34LM85AL

LVDS

110

1112

1314

1516

1718

192

2021

2223

2425

2627

28 29

3

3031

3233

3435

3637

3839

4

4041

4243

4445

4647

4849

5

5051

5253

5455

56

67

89

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION

CP7203FI-X30S-HF-NPB

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

28

29

3

30

31

32

4

5

6

7

8

9

LCD PANEL

V2301_1LC200WX1-SL01

C722

4

220

16V

V-S

C721

9

330

4VV-

S

C720

3 220

6.3V

V-S

C720

8

220

6.3V

V-S

C720

9

220

6.3V

V-S

L7201

47uHNLC3225

L7202

47uHNLC3225 L7203

47uHNLC3225

NR72014D03WGJ0220T5E

NR72024D03WGJ0220T5E

CD7202CHRU3401

W828

W811 W906

C7215

0.1 B

C721

0

0.1

B

C720

2

0.1

B

C720

1

0.1

B

C720

4

0.1

B

C7206

0.1 B

C7207

0.1 B

C7212

0.1 B

C7217

0.1 B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R7201

180

R7203

22

R7202

22

C7205

220 6.3VV-S

C7213

150V V-S

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

DR6

DR9 DR5

DR7 DR4

DG2

DR2 DR3DR3DR4DR5 DG3 DR2 P.CON+12VDR6DR7DR8 DG4 DR8DR9

DG2 DG8DG3DG4DG5DG6DG7 LCD_TXOUT0-DG8 DG9 LCD_TXOUT0+DG9 LCD_TXOUT1-

LCD_TXOUT1+DB2 DG5DB3 LCD_TXOUT0-DB4DB5 DG6 LCD_TXOUT0+DB6DB7DB8 LCD_TXOUT1-DB9 LCD_TXOUT1+

DCLK1 DG7DVS LCD_TXOUT2-DHSDEN DB2 LCD_TXOUT2+

LCD_TXOUT2-DB8 LCD_TXOUT2+ LCD_TXCLKOUT-

LCD_TXCLKOUT- LCD_TXCLKOUT+LCD_TXCLKOUT+

LCD_TXOUT3-

DB9 LCD_TXOUT3+

DB3 LCD_TXOUT3-

DB4 LCD_TXOUT3+

DB5

DB6

DB7

DCLK1

DHS DEN

DVS

P.CON+3.3V

P.CON+12V

GND

H-18H-17

FROM/TO REGULATAR1

25

NC

NC

FROM/TO PANEL

PCBDS0CEE082

FROM/TO SCALER

0

0

3.3

3.3

3.3

0

3.3

0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

NC

GND

GND

LVDSGND

LVDSGND

TxOUT3-

TxCLKOUT-

TxCLKOUT+

TxOUT3+

TxOUT2-

LVDSVcc

TxOUT2+

TxOUT0-

TxOUT0+

TxOUT1-

TxOUT1+

LVDSGND

TxIN27

TxIN0

TxIN1

TxIN2

TxIN3

TxIN4

TxIN8

PLLGND

PLLVcc

PLLGND

PWRDWN

TxCLKIN

TxIN26TxIN24

GND

GND

TxIN25

TxIN23

TxIN22

TxIN21

TxIN20

TxIN19

Vcc

TxIN18

TxIN17

TxIN16

GND

R-FB

TxIN15

TxIN14

TxIN13

TxIN12

TxIN11

Vcc

TxIN9

TxIN10

TxIN7

TxIN6

TxIN5

RS

(17W,20W)

0

0

3.3

3.3

3.3

3.3

3.3

3.3

1.3

1.2

0

3.2

1.2

1.3

1.2

1.3

0

3.3

0

1.2

1.3

1.3

1.2

0

3.3

2.8

3.3

0

VDD +12V

VDD +12V

VDD +12V

GND

GND

GND

GND

GND

GND

GND

NC

NC

GND

GND

GND

VDD +12V

LVDS_DATA

GND

RXIN0-

RXIN0+

RXIN1-

RXIN1+

RXIN2-

RXIN2+

RXIN3+

RXIN3-

RXCLK IN+

RXCLK IN-

NC

GNDGND

GND

NC

NC

(SCALER PCB)

LVDS SCHEMATIC DIAGRAM

Page 23: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CP4301A2501WV2-20P

1

10

11

12

13

14

15

16

17

18

19

2

20

3

4

5

6

7

8

9

D4310

1SS355

Q43072SC2412K

MUTE SW

Q43022SC2412K

BUFFER Q43052SC2412K

BUFFER

Q43012SC2412K

BUFFER Q43042SC2412K

BUFFER

Q43032SC2412K

MUTE SW

HNCE

J4302

MTJ-032-05A-32-FEWHITE

1 23

HNCE

J4303

MTJ-032-05A-31-FERED

1 23

HNCE

J4306

MTJ-032-05A-30-FEYELLOW

1 23

HNCE

J4304

MTJ-032-05A-32-FEWHITE

1 23

HNCE

J4305

MTJ-032-05A-31-FERED

1 23

CP43021-1734344-1

D-SUB

1

10

11

12

13

14

15

2

3

4

5

6

7

8

9

CP4303A2001WV2-16P

1

10

11

12

13

14

15

16

2

3

4

5

6

7

8

9

IC4301 MM1501XNREPC/YUV Rch SW

12

345

6

IC4302 MM1501XNREPC/YUV Lch SW

12

345

6

J4301HSJ0913-01-140

HEADPHONE JACK

1

2

3

4

5

6

CP2200A2001WV2-3P

1

2

3

C4360

1035V V-S-NP

C4361

1035V V-S-NP

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION

L4301

47uHNLC3225

C4340

2250V V-S

C4329

2250V V-S

C433

0

2.2

50V

V-S

C433

9

100

16V

V-S

C433

1

2.2

50V

V-S

C432

6

4.7

50V

V-S

C435

4

3335

VV-

S

C433

7

100

16V

V-S

C432

4

100

16V

V-S

C432

3

100

16V

V-S

C432

7 220

6.3V

V-S

L4306

22uH

NLV32T

L4307

22uH

NLCV32T

B4303

BLM18BB600SN1

B4304

BLM18BB600SN1B4305

BLM18BB600SN1

B4301

MMZ1608R102CT B4302

MMZ1608R102CT

W839

W838

W837

W881

W876

W866

W808

W84

0W

841

W890

W84

2W

843

C434

4

100P

CH

C4345

0.001 B

C4347

0.001 B

C435

6

820P

CH

C434

9

100P

CH

C434

2

0.1

F

C435

5

820P

CH

C432

5

220P

CH

C4314

1 B

C4333

1 B

C4332

1 B

C4334

1 B

C4336

1 B

C432

8

0.1

B

C4350

1 B

C4351

1 BC4357

1 B

C4353

1 B

C4352

1 B

C4358

1 B

C4312

1 B

C4313

1 B

C4378

470P CHC4372

470P CH

C4315

1 B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R4315

10K

R432

5

10K

R434

0

10K

R4362

10K

R4361

10K

R4354

10K

R4351

10K

R434

9

12K

R4357

100K

R4358

10K

R4348

10K

R4346

1KR4

353

10K

R4343

100

R434

1

10K

R4342

100

R4352

47K

R435

6

100K

R435

5

47K

R4345

56

R435

0

12K

R4347

10K

R4344

1KR4335

4.7K

R433

9

3.3K

R4336

68K

R4334

68K

R430

5

75 R430

8

75 R431

0

75

R4316

10K

R4309

10K

R432

8

180K

R432

9

220K

R433

3

3.3K

R432

0

220K

R431

9

180K

R432

4

3.3K

R432

6

180K

R432

7

220K

R433

1

3.3K

R431

8

220K

R431

7

180K

R432

2

3.3K

R4311

6.8K

R4312

6.8K

R430

6

75

R4307

10K

R4301

10K

R4314

6.8K

R4313

6.8K

R4337

75R4338

75R4363

75

C432

2

100

6.3V

V-S

IC43

03NJ

M45

80M

AUDI

O_AM

P

1 2 3 4

5678

IC4304 NJM2534VYUV/HDMI/DVI Lch SW

12

34 5

67

8

IC4305 NJM2534V

YUV/HDMI/DVI Rch SW

12

34 5

67

8

D4301

UDZS5.6BD4302

UDZS5.6B

Q4306DTC144EKA

MUTE SW

Q4309KRC103SRTK

MUTE SW.

Q4308KRA101SRTK

MUTE SW.

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

CAUTION: DIGITAL TRANSISTOR

CAUTION: DIGITAL TRANSISTOR

CVBS/PCP.CON+3.3V

HEADPHONE_IN

HP_OUT_LPC_A_IN_R

HP_OUT_R SPIF_134DVD_A_OUT_R

DVD_A_OUT_L

SW_AUDIO_R[PC]CVBS_A_IN_RSW_AUDIO_L[PC]SIDE_CVBS

SIDE_CVBSHP_OUT_LHP_OUT_R

P.CON+9V

PC_A_IN_LSW_AUDIO_R[PC]

COMPONENT/HDMIHDMI/DVI

DVD_RESETCVBS_A_IN_LSTART_SWDVD_TX&TXDVD_RX&RXCVBS_A_IN_L P.CON+9VHEADPHONE_INCVBS_A_IN_RDVD_POWERKEY-AKEY-BCVBS/PC

HDMI_A_IN_RHDMI_A_IN_L

HDMI/DVI SW_AUDIO_L[PC]

DVD_C[V]_OUTDVI_A_IN_R

DVD_Y_OUTDVI_A_IN_LDVD_U_OUTP.CON+9V

HDMI_YCOMPONENT/HDMIHDMI_PBHDMI_PRVGA-R

VGA-G

VGA-BVGAHSVGAVS

PC_A_IN_LPC_A_IN_R

KEY-B

KEY-A

VGA-R

VGA-G

VGA-BP.CON+3.3VP.CON+12VHDMI+5VHDMI_VNREG+5VP.CON+9VGNDP.CON+5V

VGAHS ZEROVGAVS

DVD_POWER

DVD_RESET

DVD_A_OUT_R START_SW

DVD_TX&TXR_AUDIO DVD_AUDIO_R DVD_RX&RX

ZERO

SPIF_134

DVD_C[V]_OUTHDMI_PB

HDMI_YDVD_U_OUTHDMI_PR

DVD_Y_OUTDVD_A_OUT_L L_AUDIO DVD_AUDIO_L

DVD_AUDIO_LP.CON+12VDVD_AUDIO_RHDMI_A_IN_L

HDMI_A_IN_R

HDMI_VNREG+5V

HDMI+5V

DVI_A_IN_L

DVI_A_IN_R

FROM/TO OPERATION1/REMOCON

H-20H-19

FROM/TO REGULATOR1

FROM/TO MICOM1

(CD701)

(CD3601)

FROM/TO INTERFACE

(SCALER PCB)

NC

NC

05.85.85.8

+-

A_GN

D

VCC

-+

11.6 5.8 5.8 5.8

3.2

02.6

NC

NC

NC

DGND

AGND

AGND

NC

DGND

NC

DDCD

DDCC

NC

NC

NC

05.0

0

-0.2

5.05.0

-0.3

0

0

0

0

-0.3

5.43.0

8.53.0 2.4

8.5

Vcc

V.OUT

SW1

Vin2

GND

Vin15.8

0

5.3 4.0

5.0

3.3

Vcc

V.OUT

SW1

Vin2

GND

Vin15.8

0

5.3 9.0

5.0

3.3

4.7

4.8

4.6

5.2

9.1

4.5

0

4.8

BAIAS

BUFFER

BAIAS

BUFFER4.7

4.8

4.6

5.2

9.1

4.5

0

4.8

8.5

3.0 5.4

3.0 2.4

8.5

NC

NC

NC

(W128)

NC

NC

NC

GND

Y

Pb

Pr

AUDIO-L

AUDIO-R

GND

+5V

GND

+12V

DAC_A-L

DAC_A-R

GND

GND

DVD_A_OUT_R

GND

GND

GND

GND

DVD_A_OUT_L

ZERO

FROM/TO AUDIO/VIDEO

DVD_POWER

DVD_RESET

START_SW

SPIF-134

RX

TX

[V]C_VIDEO

[U]_VIDEO

[Y]Y_VIDEO

GND

KEY A

KEY B

VGA-R

VGA-G

VGA-B

AGND

VGAHS

VGAVS

FROM/TO AV SWITCH2

FROM/TO SCALER

PCBDS0CEE082

V-SYNC

H-SYNC

+4V

26

27

28

29

30

31

32

JACK SCHEMATIC DIAGRAM

(CD2200)

Page 24: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

IC81

04NJ

M25

84AM

(TE1

)SW

1

10 11 12 13 14 15 16

2345678

9

IC81

01NJ

M25

84AM

(TE1

)SW

1

10 11 12 13 14 15 16

2345678

9

IC81

02TA

1383

FGSY

NCCO

UNT

1 10 11 12 13 14 15

16171819

2

20212223242526272829

3

30

4 5 6 7 8 9

Q81022SC2412K

SYSNC_SEPA

Q81032SC2412K

SYSNC_SEPAIC8103 MM1501XNRE

SCART2 OUT CVBS SW

12

345

6

IC8150 MM1501XNREDVD/YUV_SW

12

345

6

IC8151 MM1501XNREDVD/YUV_SW

12

345

6

IC8152 MM1501XNREDVD/YUV_SW

12

345

6

L8101

22uH

L8103

47uHNLCV32T

L810

2

47uH

NLCV

32T

L815

0

47uH

NLCV

32T

C8105

1016V V-S C8125

1016V V-S

C812

0

100

6.3V

V-S

C812

4

100

16V

V-S

C811

7

0.22

50V

V-S

C813

5

1016

VV-

S

C813

2

1016

VV-

S

C8115

1016V V-S

C811

8

1016

VV-

S

C813

9

0.22

50V

V-S

C810

3

0.22

50V

V-S

C810

8

1016

VV-

S

C810

1

4716

VV-

S

C8106

1016V V-S

C810

4

0.22

50V

V-S

C810

7

1016

VV-

S

C813

1

100

16V

V-S

C815

3

100

16V

V-S

Q81012SA1037AK

SYSNC_SEPA

W858

W88

4 W885W886

C810

2

0.1

B

C812

7

0.1

B

C813

4

0.01

B

C813

3

1B

C811

4

1B

C811

9

0.1

B

C811

6

0.1

B

C813

6

12P

CHC8

138

0.00

22B

C812

3

0.01

B

C8112

2.2 B

C8128

1 B C813

7

330P

CH

C814

4

0.1

B

C8146

1B

C814

7

820P

CH

C813

0

22P

CH

C812

6

0.1

B

C8113

2.2 B

C8155

2.2 B

C8156

2.2 B

C8157

2.2 B

C8158

2.2 B

C8159

2.2 B

C8160

2.2 B

C812

9

0.1

B

C815

4

0.1

B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R8102

1M

R811

7

470

R8126

100

R8109

1M

R8110

1M

R8124

100

R811

5

6.8K

R812

1

33K

R8108

10K

R8113

100K

R8116

1K

R8129

3.3K

R811

9

820K

R812

3

2.7K

R8125

12K

R812

8

12K

R813

1

1K

R8130

4.7K

R8101

1M

R8127

1K

R812

2

1K

R813

4

1.8K

R813

3

1.8K

R813

7

1K

Q8104KRC102SRTK

SWX8

102

CSBL

A503

KECZ

F30-

B0

X810

1

3.57

9545

MHz

100C

T3R5

36

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

CAUTION: DIGITAL TRANSISTOR

SYNC_HD

SYNC_VD

DVD_Y_OUT P.CON+5V

DVD/YUV_SW

DVD_Y/SW_Y

DVD_U_OUT

DVD_U/SW_PB

SCL1

SDA1

DVD_C[V]_OUT VGAHSVGAVS

DVD_C[V]/SW_PRP.CON+9V

P.CON+9V

DVD_U_OUT SCART1_G_IN SW_Y/GVGA-G SW_PB/BVGA-RVGA-B SW_PR/R

VGAHSVGAVS

HDMI_YHDMI_PB VGA-R

HDMI_PRDVD_Y_OUT

DVD_C[V]_OUT

DVD/YUV_SWC_SYNCSD_SW1

VGA/YUVCOMPONENT/HDMI

SCL1SDA1

SYNC_HD

SCART1_R_IN SCART1_B_INSCART1_G_INSCART1_B_IN VGA-B

SCART1_R_INVGA/YUV

SW_CVBSSW_VIDEO_Y

DVD_Y_OUT VGA-GHDMI_Y

DVD_C[V]_OUT HDMI_PBDVD_Y/SW_Y

DVD_U/SW_PBDVD_C[V]/SW_PR HDMI_PR

P.CON+5V

SYNC_HDSYNC_VD

SW_Y/G C_SYNC

SW_PB/BSW_PR/R

P.CON+3.3V

P.CON+9VP.CON+5V

GND

COMPONENT/HDMI

SW_V

IDEO

_Y

SW_C

VBS

SD_S

W1

P.CO

N+9V

H-22H-21

FROM/TO REGURATER1

FROM/TO MICOM1

NC

NC NC NC

NC

00

0 0 0

3.30

2.4 0

3.3

3.1

4.9

3.3

2.5

NC

5.0 5.0

0

3.10.3

IN3B

GND3

IN2A

CTL

V+ IN2B

GND1

IN1A

OUT1

IN1BNC

GND2

OUT2

OUT3NC

IN3A

NC

4.03.55.10

0

2.00.7 1.0 1.0 2.8 3.5 2.0 1.0 0 5.0 0.7

5.0005.26.401.001.03.52.09.0 NC

NC NC

NC

D_SY

NC1_

IN

Cb_I

N

Cr_I

N

GND2

CW_O

UT

VCC2

(5V)

Y_OU

T

Cb_O

UT

Cr_O

UT

3.58

X’TA

L

APC_

FILT

ER

C2_I

N

DIGI

_GND

HD_O

UT

C1_I

NVD

_OUT

SCL

SDA

ADDR

ESS

GND1

HVCO

AFC_

FILT

ER

Y2_I

N

Y1_I

N

MON

I_OU

T

D_SY

NC2_

IN

VCC1

(9V)

SYNC

_OUT

VGAH

S

VGAV

S

5.5

5.1

1.5

00.7

1.0

PCBDS0

IN3B

GND3

IN2A

CTL

V+ IN2B

GND1

IN1A

OUT1

IN1BNC

GND2

OUT2

OUT3NC

IN3A

NC NC

5.1VCC

H8.9

0BUFFER

L

4.4

05.1

5.1VCC

H8.9

0BUFFER

L

4.4

05.1

5.1VCC

H8.9

0BUFFER

L

4.4

05.1

5.1VCC

H8.9

0BUFFER

L

4.4

05.1

2.6

2.6 0

1.9

2.7

2.6 0

3.3

3.3

4.9

3.3 0

3.3

3.3

3.3

2.50

2.5

1.8

2.6

3.3

CEE082

FROM/TO SCALER

FROM/TO ADC

AV SWITCH2 SCHEMATIC DIAGRAM(SCALER PCB)

33

34

35

FROM/TO JACK

Page 25: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CP3201A2001WV2-11P

1

10

11

2

3

4

5

6

7

8

9

IC3201BA00BC0WFP

DS

P.CON+3.3V REG

1 2 4 56

IC3202 BA00BC0WFP DS

P.CON+1.8V REG

1 2 4 56

D3207

EC31QS04

D3206

EC31QS04

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION

C321

3

100

6.3V

V-S

C320

9

220

16V

V-S

Q32072SB1132

SW

Q32052SB1132

SW

B3205

BLM18PG181SN1D

B3201

BLM18PG181SN1D

B3204

BLM18PG181SN1D

B3202

BLM18PG181SN1DB3203

BLM18PG181SN1D

B3206

BLM18PG181SN1D

B3207

BLM18PG181SN1D

W859

C321

2

1F

C322

1

2.2

B

C321

6

1F

C321

1

1F

C321

8

2.2

B

C321

5

1F

C320

5

470P

CH

C320

1

470P

CH

C320

7

470P

CH

C320

6

470P

CH

C320

4

470P

CH

C320

2

470P

CH

C321

9

2.2

B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R322

8

8.2K

R321

7

560

R3212

3.3K+-1% R3

211

5.6K

+-1%

R320

9

10K

R322

5

22K

R322

7

1KR322

6

1K

R322

4

1K

R322

3

22K

R322

1

470

+-1%

R3222

1K+-1%

R321

6

560

R3220

10K

R3229

1K

C321

7

100

6.3V

V-S

Q3206KRC102SRTK

SW

Q3208KRC102SRTK

SW

Q3209KRC102SRTK

SW

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

CAUTION: DIGITAL TRANSISTOR

P.CON+12V

P.CON+9V

P.CON+5V

AT+3.3VP.CON+3.3VGNDP.CON+5V

GND

P.CON+3.3VP.CON+1.8VGND

AT+5V

HDMI_ON/OFF

SCALER-H

P.CON+3.3VGND

AT+3.3V

AT+5V

P.CON+5VSCALER-H

P.CON+3.3V P.CON+1.8V

P.CON+3.3VP.CON+12VGND

P.CON+5V

P.CON+9V

GND

HDMI+5V

HDMI_VNREG+5VP.CON+12V

P.CON+3.3V

P.CON+9VP.CON+5VP.CON+3.3V

GND

HDMI_VNREG+5V

HDMI+5V

HDMI_ON/OFF

H-24H-23

REGULATOR1 SCHEMATIC DIAGRAM

FROM/TO MICOM1

(CD3804)

CTL ADJOUTGNDIN CTL ADJOUTGNDIN

FROM/TO ADC

FROM/TO SCALER

P.CON+12V

P.CON+9V

P.CON+5VAT+3.3V

GND

AT+5V

P.CON+3.8V

P.CON+3.8V

GND

GND

0 3.4 1.34.0 4.0 3.7 3.7 1.9 1.30

4.7

0

0

0

0

4.1

4.9

4.9 4.8

4.2

0.12.0

4.0

4.00

FROM/TO POWER

FROM/TO AV SWITCH2

FROM/TO JACK

FROM/TO LVDS

PCBDS0CEE082

(SCALER PCB)

HDMI+5V

Page 26: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

C407

8_1

100

10V

YK

C408

3_1

100

10V

YK

C401

1_1

100

10V

YK

IC4001ZR36762PQCG_V

MPEG/MICON/DSP

10110210310410

5106

1071

0810

9110

1111

1211

3114

1151

1611

7118

1191

2012

1122

1231

2412

5126

1271

2812

9130

1311

3213

3134

1351

3613

7138

1391

4014

1142

1431

4414

5146

1471

4814

9150

1511

5215

3154

1551

56

1571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072081

10

100

1112

1314

1516

1718

192

2021

2223

2425

2627

2829

330

3132

3334

3536

3738

394

4041

4243

4445

4647

4849

550

5152

53 54 55 56 57 58 59

6

60 61 62 63 64 65 66 67 68 69

7

70 71 72 73 74 75 76 77 78 79

8

80 81 82 83 84 85 86 87 88 89

9

90 91 92 93 94 95 96 97 98 99

D4002 1SS355

C403

610

PCH

C4090

0.01 B

C4089

0.01 B

C4088

0.01 B

C4038

0.01 B

C403

7

0.1

F

C407

60.

1F

C407

30.

1F

C407

40.

1F

C407

50.

1F

C402

40.

1F

C402

50.

1F

C402

00.

1F

C401

90.

1F

C4016 0.1 FC4017 0.1 F

C4014 0.1 F

C400

30.

1F

C402

30.

1F

C400

70.

1F

C400

50.

1F

C400

60.

1F

C4030 0.1 F

C4031 0.01 B

C4026 0.1 F

C4028 0.1 F C4035 16P CH

C4013 0.1 F

C4010 0.1 F

C4008 0.1 F

C401

80.

1F

C400

40.

1F

C4029 0.1 F

C408

50.

001

B

C4034 5P CH

C407

20.

1F

C409

4

100P

CH

C400

10.

1F

C402

20.

1F

C407

7

0.1

F

C401

2

0.1

F

C4032 0.001 B

C4096 0.001 B

C408

20.

1F

C408

60.

001

B

C400

20.

1F

C4081

0.1 F

C405

610

PCH

C404

210

PCH

C4027 0.1 F

C4033 0.1 F

C409

3

100P

CH

C406

7_1

4716

VYK

C406

8 4716

VM

HE

C407

1

4716

VM

HE

C406

9

4716

VM

HEC4

070 47

16V

MHE

R403

6

4.7K

R403

7

4.7K

R403

8

4.7K

R403

9

4.7K

R404

422

K

R407

333

0

R403

222

K

R400

1

390

+-1%

R404

5

1K

R4054

1K

R4053

1K

R4035 4.7K

R4031 4.7K

R4005 75 +-1%

R4003 75 +-1%

R4004 75 +-1%

R4002 75 +-1%

R40244.7K

R4020 33R4019 33

R4021 33

R402

34.

7K

R404

94.

7KR4

050

4.7K

R405

14.

7K

R405

24.

7K

R4042

100

R401

8

4.7K

R405

633

0

R4025 270

R4026 220R4027 220

R405

910

0

R406

410

0

R4058 220

R4022

270

R4043

10K

R400

810

0

R4014 4.7KR4

013

47

R406

022

K

R404

6

4.7K

R406

110

K

R401

2

1MR4

011

4.7K

R403

32.

2

R405

733

0

B4001

FCM2012H-102T04

B4002

FCM2012H-102T04

B4004

FCM2012H-102T04

B4003

FCM2012H-102T04

B4006

FCM2012H-102T04

B4010

FCM2012H-102T04

B4005

FCM2012H-102T04

B4009

FCM2012H-102T04

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER

NOTE:THE DC VOLTAGE EACH PART WAS

TP4012

TP4013

TP4014

TP4010

TP4006TP4004

TP4005

TP4003

TP4009

TP4008TP4007

TP4015

TP4016

TP40

11

X4001 100BT02701

IC40

02BR

24L0

4F-W

E2EE

PROM

1234

5 6 7 8

L400

1

1.5u

HNL

V25

MIR

R

LINK FN

NFN

P

SPD_

FG

DEFE

CT

AAF_

PIAA

F_TE

AAF_

FEAA

F_CE

SLED

_PW

M

VBIA

SS1

VBIA

SS0

RFA_

SDEN

RFA_

DATA

RFA_

SCLK

SLED

_PW

M2

LDM

TRAC

K_DA

C

FOCU

S_DA

C

DAC_

VIDE

O_C

DAC_

VIDE

O_B

SPIN

DLE_

PWM

DAC_

VIDE

O_A

DAC_VIDEO_CDAC_VIDEO_B

P.CO

N+3.

3V_D

DAC_VIDEO_AASDATA0ABCLKALRCLKDUPTD1AMCLKMDDUPRD1MCDUPTD0MLRESETDUPRD0

GND SYS_MUTEP.CON+5V_DSPDIFDUPRD1DUPTD1

DAC_

VIDE

O_D

RFIN

NRF

INP

GAIN_SW

FPCS

TRB

FPCC

LK

FPCR

X

FPCT

X

IRRC

V

RFA_SDENRFA_DATARFA_SCLK+1.8VAAF_CE+3.3VAAF_FEAAF_TEAAF_PIVR_SELFNNHA0 DUPTD1FNPHA1 DUPRD1VBIASS0HA2VBIASS1HA3 HA15 DUPTD0 DEFECTHA4LINKHA5 HA16 DUPRD0MIRRHA6 HA14LDONHA7 HA13 VR_SEL

HA8 HA12 TRAY_OPENHA9

HA10 HD15 TOUT_SW

HA11 HA11 TRAY_CLOSEHA12 HD7 DISC_END_SWHA13 PSMUTEHA14HA15 HA10

SLED_PWM2HA16 HD14LDMHA17 HA9 TRACK_DACHA18 FOCUS_DACHD6

HA19 SPINDLE_PWMHA20 HA8SLED_PWMHD0 HD13 RESETSPD_FGHD1 HD5

HD2 TOUT_SW DISC_IN_SWHA20 HOME HOMEHD3 HOMEHD4 LDON

SBMUTEHD5 HD12PSMUTEHD6 WR DJTDO ML

HD7 DISC_END_SWHD4 DJTDI MCHD8HD9 DJTMS MD

HD10 HD11 ICETCKHD11 HD3 ICETDOHD12 HA19 ICETDIHD13HD14 SYS_MUTE

HD15 HD10 I2CCLKMEMCS0 HA18 I2CDAT

RDWR HD2 I2CDAT

HA17HD9 I2CCLK

SD_A0 HA7

SD_A1 HD1SD_A2 HA6SD_A3 HD8 IAMCLK AMCLKSD_A4SD_A5 HA5

SD_A6 IABCLK ABCLKSD_A7 HD0 IALRCLK ALRCLKSD_A8 HA4 P.CON+3.3V_DSD_A9

SD_A10 RD ASDATA0P.CON+5V_D

SD_A11 HA3 ASDATA1P.CON+1.8V_DSD_D0 HA2 ASDATA2

SD_D1 GNDMEMCS0 SPDIFSD_D2SD_D3 HA1

SD_D4 HA0SD_D5SD_D6SD_D7SD_D8SD_D9 GAIN_SW

SD_D10 SBMUTESD_D11SD_D12SD_D13SD_D14SD_D15

RAMCS0#RAMCS1#RAMRAS#RAMCAS#

SD_BA0RAMDQMRAMWE#RAMCLK

SD_A

10

SD_A

11

SD_D

10

SD_D

11

SD_D

12

SD_D

13

SD_D

14

SD_D

15

SD_A

4SD

_A3

SD_A

5SD

_A2

SD_A

6

SD_A

1SD

_A7

SD_A

0

SD_A

8

SD_A

9

RAM

CS0#

RAM

CS1#

RAM

RAS#

RAM

CAS#

SD_D

8

SD_D

7SD

_D9

SD_D

6

SD_D

5

SD_D

4

SD_D

3

SD_D

2

SD_D

1

SD_D

0

RAM

WE#

RAM

DQM

SD_B

A0

RAM

CLK

H-26H-25

FROM/TO MOTOR DRIVE

AFE_GND

V_GND

2

D_GN

D

NCNC

NC

PCB130DMD005

NCNCNCGND

VCCWPSCLSDA

0000

3.2 0 3.33.2

SSCRXD

GNDP

VDDC

GNDC

SPDIFAOUT(2)

AOUT(0)AOUT(1)

ABCLKGNDP-A2

AMCLKVDDP-A2

VDDPVID(7)

VID(3)VID(2)VID(1)VID(0)

GPCI/O(31)

RESET#

XOGCLKPGCLKA

VDDPGPCI/O(32)

GPCI/O(33)

GPCI/O(34)

GNDPDUPRD0DUPTD0VDD-IPDUPRD1DUPTD1

53

56

55

54

RAMADD(4)

RAMADD(3)

RAMADD(5)

RAMADD(2)

100

101

102

103

104

RAMDAT(14)

GNDP

RAMDAT(1)

RAMDAT(15)

RAMDAT(0)

SPINDLEPULSE

208

207

205

206

SSCCLK

SSCTXD

SLEDPULSE 157

160

159

158

GNDDACD

CVBS/G/Y

CVBS/C

VDDDAC

MEMAD(5)MEMDA(8)MEMAD(6)MEMDA(1)MEMAD(7)MEMDA(9)MEMAD(17)MEMDA(2)GNDPMEMAD(18)MEMDA(10)

MEMAD(9)MEMDA(6)MEMAD(8)

MEMDA(5)

MEMDA(4)VDDC

MEMWR#MEMDA(12)VDDPMEMAD(20)

MEMDA(3)

GNDCMEMAD(19)

MEMAD(15)

MEMAD(14)MEMAD(13)MEMAD(12)MEMDA(15)MEMAD(11)

MEMAD(10)MEMDA(14)

GNDP

VDDP

MEMDA(0)VDDP

MEMAD(0)MEMAD(1)

MEMAD(2)MEMAD(3)

MEMAD(4)MEMRD#

GNDPVDD-IPVDDP VD

DPRA

MDA

T(13

)RA

MDA

T(2)

RAM

DAAT

(3)

RAM

DAT(

12)

RAM

DAT(

4)

RAM

DAT(

9)RA

MDA

T(6)

VDDP

RAM

DAT(

10)

RAM

DAT(

5)RA

MDA

T(11

)

RAM

WE#

RAM

DQM

GNDP

CLK

PCLK

VDDP

CLK

RAM

DAT(

8)GN

DPRA

MDA

T(7)

VDDP

VDDC

RAM

ADD(

10)

RAM

ADD(

9)

RAM

ADD(

11)

RAM

BA(0

)

RAM

CAS#

GNDP

VDDP

GNDC

RAM

ADD(

0)GN

DPRA

MAD

D(8)

RAM

ADD(

1)RA

MAD

D(7)

RAM

ADD(

6)VD

DP

ICGPCI/O(0)IDGPCI/O(0)

GNDP

VDDP

ALRCLKGPAI/O

AINGNDC

VSYNCVDDC

HSYNCGNDP

IDGPCI/O(2)

VDDA

GNDA

ICGPCI/O(4)

ICGPCI/O(5)

IDGPCI/O(3)

MEMAD(16)VD

DPIC

GPCI

/O(7

)GN

DPIC

GPCI

/O(6

)

PWM

CO(6

)

GNDP

WM

VDDP

WM

PWM

CO(5

)

PWM

CO(4

)

DEFE

CT

GNDA

FERF

ADCI

N(7)

ADCI

N(6)

ADCI

N(5)

ADCI

N(4)

ADCI

N(3)

ADCI

N(2)

ADCI

N(0)

PWM

CO(0

)

PWM

CO(1

)

ADCI

N(1)

PWM

CO(2

)PW

MCO

(3)

VDDC

GNDC

PWM

ACT(

0)PW

MAC

T(1)

VBIA

SS0

VBIA

SS1

GNDA

FES

VDDA

FES

RFIN

PRF

INN

GNDD

ACDS

VDDA

FERF

DACD

RIVE

(1)

VDDD

ACS

DACD

RIVE

(0)

GNDD

ACPS

GNDD

ACBS

2GN

DDAC

PRS

ETC/

B/U

Y/R/

V

MEMCS(1)

MEMDA(7)

MEMDA(13)

MEMDA(11)

MEMCS(0)#

RAM

CS(1

)#RA

MRA

S#

GPCI/O(20)

NC

STBY-L

D1 1D1 2V SW

RAM

CS(0

)# R

AMBA

(1)

1

BOOTSEL2 BOOTSEL1

NC

3.300001.600001.61.701.73.33.303.31.63.303.33.33.33.33.30003.33.33.35.003.31.80003.33.1003.303.305.03.33.35.13.3

01.1

1.2

3.3

1.1

1.2

1.2

0000.9

3.3

0.8

03.3

1.2

1.2

03.3

1.7

1.5

1.6

001.7

1.8

1.6

1.7

1.1

0000.7

01.5

1.8

2.9

2.9

03.3

3.3

0003.3

03.3

3.3

0.7

3.3

3.3

4.3

3.33.3

3.03.03.0

3.3

3.33.3

00.52.6

00

1.9000

2.12.0

03.30.63.32.61.82.72.9

00

0.500

0.60

0.62.72.70.60.45.53.30.43.3

000

3.13.13.2

03.33.3

0.3

0.9

1.0

1.0

3.3

1.0

0.2

0.2

1.8

1.9

0.2

3.3

3.1

0.5

3.1

0.2

3.2

3.3

3.2

1.6

3.3

2.1

1.3

0.8

0.8

3.3

1.7

1.3

0.5

0.9

1.8

1.4

0.5

3.3

2.0

0.4

1.5

0.8

1.2

1.50 0 0 0 0 0 0 0 0 0 0 0

MPEG/MICON/DSP SCHEMATIC DIAGRAM

D_GN

D

AFE_

GND

S_GN

D

A_MUTE

NC NC

FROM/TO AUDIO/VIDEO

FROM/TO RF AMP

FROM/TO REGULATOR2

(DVD PCB)

FROM/TO MEMORY2

(GND,D_GND)

Page 27: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

IC4007 SST39VF800A-70-4C-EKE

FLASH 8M

110

1112

1314

1516

1718

192

2021

2223

242526

2728

29

3

3031

3233

3435

3637

3839

4

4041

4243

4445

4647

48

56

78

9

IC4005 EDS6416AHTA-6B-E64M SDRAM

110

1112

1314

1516

1718

192

2021

2223

2425

262728

29

3

3031

3233

3435

3637

3839

4

4041

4243

4445

4647

4849

55051

5253

54

67

89

C409

5

0.01

B

C409

9

0.01

B

C4064

0.1 F

C4039

0.1 F

C4040

0.1 F

C4041

0.1 FC4062

0.1 F

C4050

0.1 F

C4045

0.1 F

C4046

0.1 F

C4047

0.1 F

C406

3_1

220

6.3V

YK

C405

1_1

220

6.3V

YK

C405

2_1

220

6.3V

YK

R4034

2.2

R4041

4.7KR4048

47K

R404

0

4.7K

B4008

FCM2012H-102T04

B4007

FCM2012H-102T04

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER

NOTE:THE DC VOLTAGE EACH PART WAS

SD_A0SD_A1SD_A2SD_A3SD_A4SD_A5 HA16 HA15SD_A6SD_A7SD_A8 HA14SD_A9

SD_A10SD_A11 HA13

SD_D0SD_D1SD_D2 HD15 HA12SD_D3 SD_D15 SD_D0SD_D4SD_D5 HD7 HA11SD_D6SD_D7 SD_D14 SD_D1SD_D8 HD14 HA10SD_D9 SD_D13 SD_D2

SD_D10SD_D11 HD6 HA9SD_D12SD_D13 SD_D12 SD_D3SD_D14 HD13 HA8SD_D15 SD_D11 SD_D4

RAMCS0#RAMCS1# HD5 HA19RAMRAS#RAMCAS# SD_D10 SD_D5

SD_BA0 HD12 HA20RAMDQM SD_D9 SD_D6RAMWE#RAMCLK HD4 WR

HA0 SD_D8 SD_D7HA1 RESETHA2HA3HA4 HD11 RAMDQMHA5HA6 RAMDQM RAMWE#HA7 HD3HA8 RAMCLK RAMCAS#HA9

HA10 HD10 HA19 RAMRAS#HA11HA12 RAMCS1#HA13 HD2 HA18HA14 SD_A11 SD_BA0HA15HA16 HD9 HA17 SD_A9 RAMCS0#HA17HA18 SD_A8 SD_A10HA19 HD1 HA7HA20 SD_A7 SD_A0

HD0HD1 HD8 HA6 SD_A6 SD_A1HD2HD3 SD_A5 SD_A2HD4 HD0 HA5HD5 SD_A4 SD_A3HD6HD7 RD HA4HD8HD9

HD10 HA3HD11HD12HD13 MEMCS0 HA2HD14HD15

MEMCS0 HA0 HA1RDWR

P.CON+3.3V_D

GND

RESET

H-28H-27

PCB130DMD005

0

0

1.4

1.6

0.8

0

A16

VSS

DQ15

DQ7

DQ14

DQ6

DQ13

DQ5

DQ12

VDD

DQ11

DQ3

DQ10

DQ2

DQ9

DQ1

DQ8

DQ0

DE#

VSS

CE#

A0

DQ4

2.6

2.6

1.4

1.2

1.6

1.6

0.7

0.6

1.2

1.3

1.9

0.7

1.2

3.3

3.3

1.3

0.9

1.6

2.5 1.6

2.5

1.7

1.3

1.6

1.6

1.4

0.7

1.5

1.6

1.3

2.5

1.5

0.8

1.0

1.7

A7

A6

A5

A4

A3

A2

A1

VCCQ

A15

A14

A13

A12

A11

A9

A8

A18

A17

A10

A19

A20

RP#

VPP

WP#

A190

0.1

0.1

0

0

1.6

3.3WE#

VDD

DQ0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

VSSQ

DQ6

DQ7

VDD

LDQM

WE

CAS

RAS

CS

BA0

BA1

A10/AP

A0

A1

A2

A3

VDD

VSS

DQ15

VSSQ

DQ14

DQ13

VDDQ

DQ12

DQ11

VSSQ

DQ10

DQ9

VDDQ

DQ8

VSS

NC

UDQM

CLK

CKE

NC

A11

A9

A8

A7

A6

A5

A4

VSS

NC0

NC

0

1.2

0

1.5

2.0

3.3

0.4

0.5

0

1.7

0.8

3.3

2.1

0

0

0

1.5

3.3

0

0.2

0.2

1.0

1.0

1.0

0.9

0

3.3

1.3

0

3.3

0.3

0.2

1.9

3.1

0.5

3.1

0.2

3.2

3.2

0

0

0

0.5

0.9

0.8

1.3

3.3

0.4

0.8

3.3

1.5

3.3

0

3

STANDARD

FROM/TO MPEG/MICON/DSP

(DVD PCB)MEMORY2 SCHEMATIC DIAGRAM

(D_GND)

FROM AUDIO/VIDEO

FROM REGULATOR2

Page 28: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

W813

Q26012SA1036K

DVD LD CTL

Q26022SA2048

CD LD CTL

CAUTION: DIGITAL TRANSISTOR

IC2601ZR36707TQC

READ CHANNEL IC

110

1112

1314

1516

17 18 19

2

20 21 22 23 24 25 26 27 28 29

3

30 31 32

3334

3536

3738

39

4

4041

4243

4445

4647

48

49

5

50515253545556575859

6

6061626364

78

9

D2601KDS120RTK

1

2

3

S

DGQ2603

2SK3018T106

VR DVD CTL

S

DG

Q26042SK3018T106

VR CD CTL

S

DG

Q26052SK3018T106

VR SEL CTL

Q2606DTC124EKA

TURN LOGIC

D2602

02DZ2.2-X

CP260109-5000-024-001-001

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

3

4

5

6

7

8

9

CD2601 2H0O1902

FFC(P=0.5mm)

C260

8

220

6.3V

KA

C263

1

0.1

B

C2617

0.1 B

C262

6

0.1

F

C263

2

0.1

F

C2605

0.0022 B

C2607

33P CH

C2606

0.0022 B

C2603

0.0022 BC2604

0.0022 B

C261

1

0.1

F

C263

3

0.00

1B

C260

9

0.1

F

C263

9

0.1

F

C263

8

0.1

F

C263

7

0.1

F

C263

6

0.1

F

C26200.0056 BC26210.0056 BC26220.0056 BC2623

0.1 F

C2619560P CH

C26540.01 B

C2615 0.1 F

C262

4

0.00

1B

C262

50.

001

B

C262

9 0.00

1B

C262

8 0.00

1B

C262

7

0.03

3B

C2616

470P CH

C264

8

1B

C263

5

0.00

1B

C2634 0.1 F C264

7

0.1

F

C263

0

1B

C2618

0.1 B

C261

00.

0068

B

C261

20.

022

B

C261

322

0PCH

C261

4

0.1

B

C2655

0.01 B

C264

2

0.1

F

C264

5

0.1

F

C2640_1

1006.3V KA

C2641_1

1006.3V KA

C264

6_1

476.

3VKA

C264

4_1

476.

3VKA

C264

3_1

476.

3VKA

R262

2

4.7KR2620

4.7K

R262

1

100

R261

9

100

R2623

4.7K

R262

4

4.7K

R261

4

12K

+-1%

R2608 1.2K

R2607 1.2K

R2609 1.2K

R260510K +-1%

R2601

4.7K

R2643 1K

R2645

1K

R2648

13K

R2616

1K

R2615

10

R2617

1KR2618

18R2654

18

R2610

5.1K +-1%

R2644

2.2K

R2646

2.2K

R260

3

13K

+-1%

R2602

1.8M

R2633

4.7K

R2647

4.7K

R262

6

390

R2634

1M

R2635

1M

R260

4

27K

+-1%

R2611 4.7K

R2612 4.7K

R2613 4.7KB2604

FCM2012H-102T04 B2603

FCM2012H-102T04

B2601FCM2012H-102T04

B2602

FCM2012H-102T04

B2605

FCM2012H-102T04

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER

NOTE:THE DC VOLTAGE EACH PART WAS

TP9

TP22

TP20

TP21

TP19

TP37

TP36

TP28

TP29

TP30

TP34

TP25

TP39

TP27

TP42

TP40

TP043

TP16

TP17

TP18

TP11

TP12

TP35

TP38

TP33

TP26

TP2601

TP001

TP41

TP15

TP10

RFA_SDEN

VR_C

D

FNP

FNN

VR_D

VD

P.CON+3.3V_D RFA_DATA

P.CO

N+5V

_D

VR_S

EL

RFA_SCLKAAF_CEAAF_FEVR_SELAAF_TEAAF_PIVR_SELFNNFNPVBIASS0VBIASS1DEFECTLINKMIRRLDONOPU_C

FNN GAIN_SWOPU_BFNP

OPU_E

GAIN_SW

GNDOPU_F

RFAC

OPU_AP.CON+5V_DOPU_D

RF_A5V P.CON+A5V_DOPU_VREFRFA_SDEN

P.CON+3.3V_DVR_DVD

RFA_DATAVR_CD

RFA_SCLK

CDLD

DVDLD

TR+

TR-

FO+ AAF_CEFO-

OPU_B AAF_FE

OPU_C AAF_TE

OPU_D AAF_PI

OPU_A

VBIASS0

VBIASS1

DEFECT

LINK

TR+

LDON

MIR

R

OPU_

VREF

OPU_

F

TR-

OPU_

E

FO+

FO-

P.CO

N+3.

3V_D

DVDLD

CDLD

H-30H-29

FROM MOTOR DRIVE

NC

NC

NC

03.3

0

0

RF_GND

03.3

5

1.8

4.4

2.3

4.43.8

4 RF_G

ND

RF_GND

D_GND

FROM/TO REGULATOR2

(GND,D_GND)

PCB130DMD005

A2

B2

C2

D2

CP

CN

D

C

B

A

CD_D

CD_C

CD_F

CD_B

16 CD_A

CD_E

VPB

VC DVDL

D

CDLD

DVDP

D

CDPD

VNB

LDON

MIR

R

MP

MB

MLP

F

MIN

MEV

O

DFT

TPH

V125

FE

CE

MNTR

SCLK

SDATA

RXMEV

VNA

FNN

FNP

DIP

DIN

BYP

RFACVP

A

AIP

AIN

ATON

ATOP

RFSI

N

RFDC

1 DVDRFP

DVDRFN

LCN

LCP

V33

V25

PI

TE

33 LINK

SDEN48

2.6 02.6 5.1 5.1 3.7 5.1 0.2 0.2 0 3.3 2.7 2.2 2.3 2.9 0.2

0

0

2.5

0

2.5

2.5

3.7

3.7

2.7

2.7

2.7

2.6

2.7

2.7

2.7

2.6

00002.33.53.52.62.45.14.34.33.13.101.5

0

3.3

0

1.7

3.3

1.6

1.8

1.7

1.8

0

4.1

4.2

3.3

3.3

1.5

0

CD

DVD RF5V

F RTN

PD

T RTN

T DRV

F DRV

NC

GND

GND

VR(CD)

VR COM

VR(DVD)

SW2(L/H)

GND

Vref

LD(DVD)

LD(CD)

A

F

E

VCC

C

SW1(DVD/CD)

NC

RF AMP SCHEMATIC DIAGRAM

5

D

B

RF_GND

5

0

3.3

FROM/TO LODER 3.40

0

FROM/TO MPEG/MICON/DSP(DVD PCB)

Page 29: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

IC85

02PC

M17

53DB

QRST

EREO

DAC

1

10 11 12 13 14 15 16

2345678

9

L8502

1uH 0305

L8503

1uH0305

L8504

1uH0305

Q85072SC2412K

LEVEL CONVERT

CD701C32G1601

1

10

11

12

13

14

15

16

2

3

4

5

6

7

8

9

W81

8

W819

W820

W817

W826

W829

D8510

1SS355

D8508

1SS355

D8509

1SS355

C852

0

0.1

F

C850

9

150P

CH

C850

7

150P

CH

C8511

12P CHC8

510

150P

CH

C851

2

150P

CH

C850

4

150P

CH

C8505

12P CH

C8508

12P CH

C850

6

150P

CH

C856

6

47P

CHC856

4

10P

CH

C8523

4706.3V YK

C851

9_1

100

10V

YK

C8522

4706.3V YK

C8524

4706.3V YK

C852

1_1

1050

VYK

R8513

2.2

R852

9

4.7K

R855

5

47K

R8512

2.2

B8503

FCM2012H-102T04

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER

NOTE:THE DC VOLTAGE EACH PART WAS

DAC_C[U]C_VIDEO

DAC_B[V]Y_VIDEO

DAC_A[Y]_VIDEO

DAC_VIDEO_CDAC_VIDEO_BDAC_VIDEO_A

RESETMCMDML DAC_VIDEO_C

AMCLKABCLK

ALRCLKASDATA0

SYS_MUTE

DUPTD1 DAC_VIDEO_B

DUPRD1

SPDIF

DAC_VIDEO_A

P.CON+5V_D

P.CON+3.3V_D

DVD_POWER_HGND

DUPTD1RESET

DVD_POWER_H

RESET

DISC_IN_SW

DUPRD1

RX

ZERO

SPDIF

DAC_B[V]Y_VIDEOP.CON+3.3V_D

DAC_C[U]C_VIDEODISC_IN_SW

DAC_A[Y]_VIDEO

DVD_AUDIO_L DVD_AUDIO_L

DVD_AUDIO_R DVD_AUDIO_R

ASDA

TA0

ALRC

LK

MC

ML

AMCL

K

ABCL

K

SYS_MUTE

MD

ZERO

H-32H-31

(CP4303)

(DVD PCB)

AUDIO/VIDEO SCHEMATIC DIAGRAM

FROM/TO MOTOR DRIVE

NC

FROM/TO REGULATOR2

D_GND

NC

PCB130DMD005

ABC

D

1

B

R

G

2

CVBS

CVBS

Y

CC

CVBS CVBS

3 4

Y Y

V V

U U

6

8

9

10

D_GND

DVD_A_OUT_R

DVD_A_OUT_L

GND

GND

SPDIF-134

RX

TX

START_SW

DVD_RESET

DVD POWER

GND

GND

ZERO

3.2 5.2

3.0

[V]C_VIDEO

[U]_VIDEO

[Y]Y_VIDEO

7

0

SCK

ML

MC

MD

ZERO

L/NA

ZERO

R/ZE

ROA

VCOM

AGND

VOUT

R

VOUT

L

VCC

VDD

DGND

LRCK

DATA

BCK

1.61.11.64.92.52.4

2.4 3.3 0 0 0 3.3 1.7

00

FROM/TO MPEG/MICON/DSP

FROM/TO MEMORY2

(GND,D_GND)

FROM/TO JACK

Page 30: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CP230100_6232_009_006_800+

1

2

3

4

5

6

7

8

9

CP230200_6232_012_006_800+

1

10

11

12

2

3

4

5

6

7

8

9

IC23

01M

6301

8FP

13

MOT

OR_D

RIVE

_IC

1 10 11 12 13 14 15 16 17 18 192 20 21

2223242526272829

3

30313233343536373839

4

404142

5 6 7 8 9

HS2301763WSA0047

HS76

C230

7

0.1

BC2

308

0.00

22B

C232

3

0.1

BC2

318

0.01

B

C230

2

220P

CH

C233

0

0.1

B

C231

6

0.02

2B

C2301

0.1 B

C2310

0.0022B

C2311

0.0022B

C2309

0.1 B

C2306

0.1 B

C2305

0.1 B

C230

4

0.1

B

C230

3

0.01

B

C232

4

0.1

B

C233

1

0.01

B

C231

4

120P

CH

C231

2

180P

CH

C233

9

0.01

BC2326

0.1 B C233

2

0.1

B

C2329_1

2216V KA

C232

1_1 22

35V

YK

C232

2_1

4716

VYK

C232

0_1

4716

VYK

C232

5_1

100

16V

KA

C233

3_1

2216

VKA

C233

4_1

2216

VKA

R232

3 10

R232

1 10 R231

0

4.7

R232

5

4.7

R2304

5.1K

R2319

10K

R2331

15K

R2350

5.6K +-1%

R2351

5.6K +-1%

R230

1

10K

R2302

100

R232

7

4.7

R232

6

4.7

R232

2 10

R232

4 10

R230

6 10

R230

7 10

R2314

2.2

R2303

22K

R233

5

5.6K

+-1%

R234

6

5.6K

+-1%

R2347

5.6K +-1%

R2316

5.6K +-1%

R231

5

15K

R231

2

10K

R230

9

10K

R2320

100K

R2334

100

R2330

10K

R233

7

1K+-

1%

R233

8

1K+-

1%

B2301

FCM2012H-102T04

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER

NOTE:THE DC VOLTAGE EACH PART WAS

JG011 SPINDL CONTROL

JG022 SLIDE CONTROL2

JG021 SLIDE CONTROL1

JG012 FOCUS CONTROL

JG009 TRACKING CONTROL

JG007

JG020

JG010

LOADING CONTROL

IC23

04BA

1035

8F-E

2OP

E AM

P

1 2 3 4

5678

SBM

UTE

FO-

FO+

TR+

TR-

LDM

PSM

UTE

SPD_

FG

TR-TR+FO-FO+

SPINDLE_PWM

REFDAC

PSMUTE

SBMUTE

LDM

SPD_FG

ST2+

ST2-

ST1+

ST1-

SPINDLE_PWMFOCUS_DAC

TRACK_DAC

SLED_PWM

SLED_PWM2HOME

DISC_END_SW

DISC_IN_SW

DISC_IN_SW

P.CON+A5V_D

P.CON+6.5V_D

GND

ST2- P.CON+3.3V_DST2+

ST1-

ST1+

H-34H-33

(DVD PCB)

MOTOR DRIVE SCHEMATIC DIAGRAM

PCB130DMD005

HU-

HU+

GND

GND

RSP

SL1-

SL1+

RSL1

SL2-

SL2+

RSL2

VM2

FO-

FO+

TOIN

FOINGN

D

TO-

TO+

5VCC

VM1

REF2

REF1

SPINLO

+

LO-

VM3

MU2

LOIN

+

MU1

OSC

HV-

HV+

HW+

HW-

FGGND

UVWSLIN

1

0

GND

VCC-

+

-

+

REF2

REF1

+5V

U+

U-

V+

V-

W+

W-

GND

U

V

W

INSW

2.7 2.7 2.7

1.6 1.6 1.6

SLIN

2

2.4

2.4

2.4

2.4

2.4

2.4

1.3

1.3

1.30000

0.1

0.1

2.7

2.8

2.7

1.6

1.6

1.7

2.7

2.7

03.1

3.2

03.2

3.1

1.1

1.1

3.2

1.7

3.2

1.1

LIMIT SW

LDO-

LDO+

A-

B+

B-

GND

DISC_END_SW

DISC_IN_SW

11

FROM/TO LOADER

A+

FROM/TO LOADERM_GND

D_GND

FROM/TO AUDIO/VIDEO

FROM/TO REGULATOR2

FROM/TO MPEG/MICON/DSP

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

(D_GND,M_GND)

FROM/TO RF AMP

Page 31: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION

IC3002PQ070XZ01ZPH

13

REG+1.8V

1 2 3 4 56

F3001

1206FA5A-T5A32V

L3001

100uH

SBPSC-11R310-101A

L3002

100uH

SBPSC-11R310-101A

CD501C3242901

1

2

3

4

IC3003 KIA78D05FREG+5V

1 2 3

L3004

22uHTSL0808

N’UTILISER QUE DES FUSIBLE DE MEME TYPE

CAUTIONREPLACE ONLY WITH THE SAME TYPE FUSE

:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,

:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIEATTENTION

IC30

01BA

9743

AFV-

E22C

H SW

.REG

.CON

TROL

LER

1

10111213141516

2 3 4 5 6 7 8

9

Q30052SC2412K

SW

Q30032SC2412K

SW

Q3006KTA1504S_Y_RTK

SW

Q3004KTA1504S_Y_RTK

SW

Q30012SB1132

SW

CAUTION: DIGITAL TRANSISTOR

Q3002DTC114EKA

SW

C300

1

330

25V

ZL

D300

1

EC31

QS04

D3003

EC31QS04

D300

2

NSQ0

3A04

C3006

0.01 B

C301

2

0.1

F

C302

1

0.1

F

C300

2

0.1

B

C300

7

470P

CH

C302

4

0.1

F

C301

8

1F

C301

4

0.1

F

C301

7

0.1

F

C300

9 1B

C3008

0.01 B

C300

4

1B

C303

2

0.1

F

C300

5

0.1

B

C302

5

0.1

B

C302

2_1

100

16V

MHE

C301

9_1

220

6.3V

MHE

C301

6_1

100

16V

MHE

C302

3_1

100

16V

MHE

C301

1

330

25V

ZL

C301

5

330

6.3V

ZL

C302

0

330

6.3V

ZL

R300

7

56K

R301

6

10

R302

3

10

R300

8

18K

+-1%

R301

1

68K

R301

0

10K

+-1%

R300

9

10K

+-1%

R301

4

5.6K

R302

5

2.7K

+-1%

R302

4

220

+-1%

R301

9

1.8K

+-1%

R301

8

7.5K

+-1%

R302

7

510

+-1%

R302

6

1.8K

+-1%

R3013

560

R302

9

1K+-

1%

R300

5

10K

+-1%

R301

5 10

R3020

560

R302

2 10

R302

1

5.6K

R301

2

56K

R300

3 1K

R300

2

5.6K

R3001

10K

R300

6

68K

R300

4

10K

+-1%

B3001

FCM2012H-102T04

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER

NOTE:THE DC VOLTAGE EACH PART WAS

Q300

8TP

C810

9(T2

LORI

ON_Q

)SW

ITCH

ING

1 2 3 4

5678Q3

007

TPC8

109(

T2LO

RION

_Q)

SWIT

CHIN

G

1 2 3 4

5678

L3003

2.2uH0305

DVD_POWER_H

P.CON+5V_D

P.CON+3.3V_D

DVD_POWER_H

GND

P.CON+6.5V_D

P.CON+A5V_D

P.CON+6.5V_D

P.CON+3.3V_D

GND

P.CON+3.3V_DP.CON+5V_D

GNDP.CON+A5V_D

GND

P.CON+3.3V_D

P.CON+3.3V_DP.CON+5V_D

P.CON+A5V_D

GND

P.CON+1.8V_D

P.CON+3.3V_D

GND

P.CON+5V_D

P.CON+1.8V_D

GND

H-36H-35

(DVD PCB)

REGULATOR2 SCHEMATIC DIAGRAM

FROM/TO MOTOR DRIVE

13

(GND,D_GND)

01.7 1.30.9 1.2 1.8 1.0 8.1

GND

VCC

2.5V

SCP

D.T.CFB1

O.S.C

RSLATCH

+

REF

VOLT

AGED.T.C

0.9V

0.9V

-

++

U.V.L.O.R

RTCT+INT +

+-- S.C.PCOMP

++

1

1

2OUT2

OUT2

OUT1VREF

D.T.C

COMP -+1.8V

2.5V ERRORAMP1-INT

OUT1

AMP2ERROR

1.28V

COMPPWM1UA

COMP2PWM--

--

-

V_IN V_C V_OUT V_ADJ

V_IN V_OUT

GND

COM

2.5 0 1.2 1.2 1.7 1.3 1.8 10.0

0

FROM/TO AUDIO/VIDEO

CAUTIONTYPE 1206FA-T.

5A 32V (F3001)

5A 32V (F3001)

:F3001 IS MANUFACTURED BY COOPER INDUSTRIES INC.,

5A 32V

9.09.0

11.2

0

04.92

GND

GND

ADAPTER+12V

ADAPTER+12V

11.9 11.8

5A 32V

11.7

6.02

0.04

6.02

11.7 0.04

11.8 11.8 11.8

11.811.811.8

(M_GND)

(GND,D_GND)

(GND,D_GND)

(GND,D_GND)

(D_GND)

(D_GND,M_GND)

8.7

3.4 3.4 3.4 3.4

5.1

3.0 1.93.0 1.3 0

12

PCB130DMD005

9.6 9.6

FROM/TO MPEG/MICON/DSP

FROM/TO RF AMP

FROM/TO MEMORY2

6.4 6.4

6.4

5.7 5.7 5.7 5.7

6.0

FROM/TO POWER

(CP3802)

Page 32: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

CP2251A2001WR2-2P

1

2

SW22

51_2

EVQ2

1505

R

EJEC

T_2

SW22

52_2

EVQ2

1505

R

STOP

_2

SW22

53_2

EVQ2

1505

R

PLAY

_2

SW22

54_2

EVQ2

1505

R

SKIP

+_2

SW22

55_2

EVQ2

1505

R

SKIP

-_2

R2252

1K

R2251

820

R2253

1.5K

R2254

2.7K

R2255

6.8K

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

H-38H-37

OPERATION1/REMOCON

(OPERATION2 PCB)

(CD2251)

OPERATION2 SCHEMATIC DIAGRAM

FROM/TO

GND

KEY1

PCB280DED007

Page 33: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

C3607

0.1 F

C3608

0.1 F

C3609

0.001 B

C362

2

0.1

F

C361

4

0.1

F

C3621

0.001 B

C3606

0.1 F

C362

0

0.00

1B

C3626

0.001 B

C360

2

470P

CH

C3605

0.001 B

C361

7

0.00

1B

C361

8

0.1

F

C360

1

470P

CH

C361

6

0.1

F

C361

3

0.01

B

C3612

0.1 F

C3610

0.1 F

C3625

0.1 F

C3633

0.1 F

C361

9

0.00

1B

C365

3

0.1

F

C3635

0.1 F

C364

5

1F

C365

7

1F

C366

922

PCH

C367

022

PCH

C3649

0.1 F

C3650 22P CH

C3651 22P CH

C3652 22P CH

C368

5

10B

C3623

0.047 F C362

7

0.1

F

C3624

10 B C363

0

0.1

F

C365

6

0.1

F

C365

5

0.1

F

C3604

1025V KA

C361

5

1025

VKA

C3629

1025V KA

C3648

1025V KA

C3611

1025V KA

C3654

2216V KA

C3658

1006.3V KA

C3659

1006.3V KA

C3634

2216V KA

C3636

2216V KA

C363

2

1025

VKA

C362

8

2216

VKA

R362

1

1K

R368

1

2.2K

R3684

100

R3683

100

R3682

100

R362

3

4.7K

R360

1

10

R360

9

470K

R360

8

470K

R362

2

82+-

1%

R3651

100 +-1%

R3606

47R3607

47

R3630

2.2K

R3610

390

R360

5

47K

R3626 33

R3627 33

R3625 33

R3617 33

R3669 33

R3629 56

R3678

4.7K

R3635

75 +-1%

R3633

75 +-1%R3634

75 +-1%

R3638

4.7K

R368

0

220K

R362

0

4.7K

R3679

100K

R3624

3.9K

B360

2

HCB2

012K

-600

T25

B361

1FC

M20

12H-

102T

04

B361

0FC

M20

12H-

102T

04

B3601

HCB2012K-600T25

B3604

HCB2012K-600T25

B3603

HCB2012K-600T25

CP3601 DC1R019JDAHDMI CONNECTOR

1

10

11

12

13

14

15

16

17

18

19

2

3

4

5

6

7

8

9

W820

HNCE

J3602

MTJ-032-05A-31-FE

1 23

HNCE

J3601

MTJ-032-05A-32-FE

1 23

D3602

UDZS5.6B

IC3606 BR24L02F-WE2EEP_ROM

12

345

67

8

Q3612DTC144EKA

SW

D360

4

RB16

0L-4

0D3605

RB160L-40

CD3601C31K3201

BOAD TO BOAD CONNECTOR

1

10

11

12

13

14

15

16

17

18

19

2

20

3

4

5

6

7

8

9

JG3601

S

DG

Q36042SK3018T106

BUFFER S

DG

Q36072SK3018T106

BUFFER

S

DG

Q36032SK3018T106

BUFFER

D3603

AVRL161A1R1NTD3601

AVRL161A1R1NT

IC3601 KIA78D33F3.3V_REG

1 2 3

IC3602 KIA78D33F3.3V_REG

1 2 3

Q36132SC2412K

SW

L3601ACM2012D-900-2P

1

2 3

4

L3603ACM2012D-900-2P

1

2 3

4

L3602ACM2012D-900-2P

1

2 3

4

L3604ACM2012D-900-2P

1

2 3

4

IC3605SiI9993CTG100

HDMI_I/F

101

1 10

100

11 12 13 14 15 16 17 18 192 20 21 22 23 24 25

2627

2829

3

3031

3233

3435

3637

3839

4

4041

4243

4445

4647

4849

5

50

515253545556575859

6

60616263646566676869

7

707172737475

7677

7879

8

8081

8283

8485

8687

8889

9

9091

9293

9495

9697

9899

HS3601763WSAA024

PHS79

CAUTION: DIGITAL TRANSISTOROF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

TR3805W5T29X7.5X19

VDD5_PS

H_IN

T

ANBPB

ANGY

ANRPR

VDD3

CSCL

CSDA

RXT_

RST#

VDD5

AUDIO-L

AUDIO-R

V-SYNC

H-SYNC

VDD3

V-SYNC

+12VH-SYNC

VDD5SCK

VDD3WS

DAC_A-RSDO

DAC_A-L

CSDA

CSCLAUDIO-L MCLK

H_INT

RXT_RST#AUDIO-R

GND

V-SYNC+3.3VA

SCK

WS

SDO

MCLK

+3.3VAP2

ANRP

R

ANGY

ANBP

B

H-40H-39

NC

NC

NC

FROM/TO MICON2

DACV

CC

DACG

ND

NC NC DACG

NDR

DACV

CCR

AnRP

r

COM

P

DACG

NDB

DACV

CCB

AnBP

b

GND

VCC

RSVD

L

RSVD

O

RSVD

O

OVCC

DACV

CCG

RSET

DACG

NDG

Q13

Q12

Q11

Q9

OVCC

OGNDQ8Q7Q5Q4Q3VCC

GND

OVCCQ1Q0

RESE

T#

CSCL

CSDA

76

77

78 48

49

50

26

27

2898

99

100 MCLKOUT

MCLKIN

OGND

SPDIF

SDO

WS

SCK

HSYNC

VSYNC

DE

Q23

Q22

Q20

VCC

GND

Q18

Q17

ODCK

Q14DSDA

DSCL

OGND

PGND1

PVCC1

EXT_RES

AVCC

RXC-

RXC+

AGND

RX0-

RX0+

AGND

AGND

AVCC

RX1-

RX1+

AVCC

AGND

AVCC

RX2-

RX2+

AGND

GND

VCC

Q21

Q19

OVCC

OGND

Q15

Q16

Q10Q6

OGNDQ2INT

RSVD

L

NCNC

AnGY

NC

D2+

D0-

CLK+

SDA

GND

POWER

D2-S

D2-

D1+

D1-S

D1-

D0+

D0-S

CLK-S

CLK-

CEC

SCL

DET

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NCNC NC NC NC NC NC NCNC NC NCNC NC NC

5.03.3

3.2

3.32.5

2.1

A0

A1

A2

GNDSDA

SCL

WP

VCC

4.0 0 3.3

4.0 0 3.3

0

0

0.8

1.4

1.0

3.3

1.6

1.0

0.8

1.0

0

3.3

1.0

1.0

1.0

2.3

2.8

0

0

1.7

1.7

1.0

1.6

1.6

3.303.303.303.3003.33.3 000 0 0.7 1.3 0.6 0.7 1.7NC0

3.3

0

0

3.0

3.1

3.3

0

3.3

3.1

3.1

0

3.1

3.3

3.3

3.1

3.1

0

3.2

3.2

0

3.3

3.3

0

3.1

0

3.1 3.1 0 3.3 2.1 1.01.0

3.3 0 3.30 1.1

0.9 0.9 1.0 0.8 2.5

0 3.3 1.3

1.9 1.8 1.42.0

Y

Pb

Pr

+5V

AUDIO-L

AUDIO-R

+4V

GND

GND

GND

+12V

GND

V-SYNC

H-SYNC

DAC_A_R

DAC_A_L

IN GND OUT

IN GND OUT

GND

41

42

40

43

44

INTERFACE SCHEMATIC DIAGRAM(HD-MI PCB)

5.0

5.0

4.94

0

0

0

0

0

NC

NC

1.0

3.2

5.0

3.3

5.0

0

0

03.3

0

PGND

2

PVCC

2

PLLI

N

NC

NC

1.6

01.600

PCBDJ0CED011

FROM/TO JACK

(CP4301)

Page 34: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

IC3611SST89E58RD2-40-C-TQJE

HDMI MICON

11011

1213

1415

1617

1819

2

2021

22

23 24 25 26 27 28 29

3

30 31 32 33

3435

3637

3839

4

4041

4243

44

56789

X360

1

11.0

592M

Hz10

0CT0

1101

IC3612SN74AHC1G08DCKR

SW

12

345

IC36

04NJ

M45

80M

AUDI

O_AM

P

1234

5 6 7 8

IC3607 CS4334-KSZRAUDIO_DAC

12

34 5

67

8

Q3608DTA143EKA

MUTE_SW

CP3604A2001WR2-9P

1

2

3

4

5

6

7

8

9

CAUTION: DIGITAL TRANSISTOR

C363

7

0.1

F

C363

8

0.1

F

C364

4

0.1

F

C364

0

0.1

F

C363

9

0.1

F

C3646

0.1 F

C364

7

0.1

F

C3642

15P CH

C3643

15P CH

C367

2

100P

CH

C367

1

100P

CH

C3668

0.0015 B

C366

6

820P

CH

C366

5

820P

CH

C3663

1 F

C3664

1 F

C3667

0.0015 B C367

7

0.00

15B

C367

8

0.00

15B

C3681

0.1 F

C367

9

0.1

F

C3682

1 F

C3683

1 F

C368

4 10B

C3674

1025V KA

C3675

1025V KA

C3676

1025V KA

C3673

1025V KA

C368

0

4716

VKA

C3661

2216V KA

R3611 33

R363

94.

7K

R363

74.

7K

R362

84.

7K

R363

14.

7K

R364

0

4.7K

R364

34.

7K

R364

44.

7K

R364

54.

7K

R361

94.

7K

R3650

10K

R3647 10K

R3653 4.7K

R3652 4.7K

R3632 4.7K

R3648 33

R3649 4.7K

R3654 4.7K

R3655

10K

R3657

10K

R3656

10K

R3661

10K

R3662

10K

R365

9

8.2K

R366

0

8.2K

R3663

1K

R3658

10K

R3665

100

R3666

100

R3613

10K

R361

5

100K

R361

6

100K

R364

21K

R361

81K

R3614

10K

R3664

1K

R3667

1K

R3668

1K

R364

1

2.2K

R3636

4.7K

R367

6

39K

R367

7

39K

R3674

5.6K

R3675

5.6K

B3608

HCB2012K-600T25

B3609

HCB2012K-600T25

W82

1

W82

2

W806

W81

2

W81

3

W807

W818

D3609

UDZS3.3B

D3613

UDZS3.3B

IC3608 BR24L32F-WE2EEPROM

12

34 5

67

8

Q3609DTC144EKA

MUTE_SW

S

DG

Q36052SK3018T106

BUFFER

S

DG

Q36062SK3018T106

BUFFER

Q36102SC2412K

MUTE_SW

Q36112SC2412K

MUTE_SW

CAUTION: DIGITAL TRANSISTOROF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

VDD5

H_INT

GND

UC_SCL

UC_SDA

VDD3

V-SYNC

CSCL

CSDA RXT_RST#

H_INT

V-SYNC

RXT_RST#

MCLK

SCK

SDO

WS

DAC_A-L

DAC_A-L

DAC_A-R

DAC_A-R

+12V

H-42H-41

NC

NC

FROM/TO INTERFACE

A0

A1

A2

GND SDA

SCL

WP

VCC

GND

VCCA

B

Y

GND

X1

X2

AUDIO_SEL

VIDEO_SEL

MUTE_CTL

NC

PSEN

-

ALE/

PROG

-

EA-/V

PP

VCC

NC

V_SYNC

H_SYNC

P3.3

/INT1

-

RX1_

INT

P_SE

L

12

13

21

22

AKM_SMUTE

CSDA

CSCL NCRX

D

TXD

RESE

T

NC

NC

NC

PROGRAM

AKM_PD

RX1_RST

NC

AKM

_DIF

0

NC NC

NC NCNCNCNC

NCNCNC

NC

NCNCNC

NC

NC

NC

NC

NC

RX2_INT

CEC NCNC

34

35

43

44NC

NC

AKM_ACKS

RX2_RST

NC NC

+-

A_GN

D

VCC

-+

SDATA

SCLK

LRCLK

MCLK

AOUTL

VA

AGND

AOUTR

4.6

4.6

0

0

5.0

5.0

0

0

4.6

3.0

3.34.6

3.3

3.0

1.0

1.0

1.7

1.6

2.3

5.0

0

2.3

0

1.25.9

6.06.06.0

6.0 6.0

5.0

5.0

-2.0

5.0

00

-2.0

-2.00

0

-2.0-2.0

0

5.0

0

0

5.0

5.0

5.0

5.0

0

5.0

0

5.0

5.0

3.3

5.0

0

5.003.405.01.41.55.05.05.05.0

1.3

5.0

5.0

5.0

0

1.2

0

2.4

2.7

5.0

2.7

4.9 3.0 5.0 05.0 1.24 4.9NC

2.5 4.6 04.6

NC

NC

45

46

MICON2 SCHEMATIC DIAGRAM

(HD-MI PCB)

GND

VCC

RX

TX

UC_SCL

UC_SDA

EN

NC

NC

PCBDJ0CED011

NC

NC

Page 35: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

W809

L9002

6.8uH

SBC4-6R8-452

D9011YG862C15R

1

2

3

D9010YG862C15R

1

2

3

D9012YG862C15R

1

2

3

IS NON POLAR ONE.THE ALUMI ELECTROLYTIC CAPACITOR MARKED NPTHE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:

N’UTILISER QUE DES FUSIBLE DE MEME TYPE

CAUTIONREPLACE ONLY WITH THE SAME TYPE FUSE

:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,

:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIEATTENTION

6.3A 125V

6.3A 125V

IS THE LIVE CONNECTIONCAUTION:

CF9002SS26V-R150162

COIL,LINE FILTER

12

34

CF9001SS30V-R150270

COIL,LINE FILTER

12

34

FH9002EYF-52BCY

FH9001EYF-52BCY

F9001

6.3A125V51MS6.3A L CC

IC9003PS2561AL1-1-V(W)

123

4

D9004RBV-406H

1

2

3

4

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

C901

7

220

35V

FM

R9010

1K 1/4W

R9008

1K 1/4W

R900

2

1.5M

1/2W

R900

1

2.7M

1/2W

R900

6

1K1/

4W

R901

2

1.5K

1/4W

R9013

2.2K 1/4W R9014

10K1/4W

R9003

47K 1/2W

R9005

47K 1/2W

C901

0

0.03

940

0VEC

WF

C902

0

0.1

275V

ECQU

L

C900

1

0.1

275V

ECQU

L

C900

2

0.00

12K

VR

C901

9

470P

2KV

R

C900

5

0.01

B

C9006

0.001 BC9012

0.1 B

C9013

0.01 B

C9014

220P2KV R

C901

8

0.01

B

C9011

0.0047250V KXC9021

0.001250V KX

C900

3

0.1

275V

ECQU

L

C900

7

470P

CH

C900

9

820

200V

MXG

C900

8 4735

VM

HE

C900

4 150

VM

HE

C901

5

1200

35V

FM

C901

6

1200

35V

FM

D9005

1SS133

D9009

10ERB20-TA2B5

D9007

1SS133D9

008

RU3A

M

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

R900

9

100K

2W

R900

4

0.18

1W

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

J9001CCT2302-0911

12

CD9003

CD9001

( )

( )

CD9002

1208414305

IC9002KIA431A-AT

REGURATOR

123

R901

6

22K

+-1%

R901

7

1.5K

+-1%

R901

5

2.7K

+-1%

B900

2W

5RH3

.5X5

X1.0

B9001

W4BRH3.5X6X1.0X2

R900

7

100

1/4W

D9006

MTZJ6.8B

F9003

20N_7000FSW

TH9001

NTPAA2R2LDNB0

D900

3

ENE2

41D-

10A-

Q6

D900

2

ENE2

71D-

10A

D900

1

DSS-

272M

IC9001 STR-X6737SWITCHING CONTROL

1 2 3 4 5 6 7

CP9001003P-2100 1

T900181420734

1

10

11

12

13

14

15

16

2

3

4

6

7

8 9

L9003ST-202SB

1 2

3 4

F9002

HU5X-24.5136

HS9001763WAA0339

HS9002763WAA0340

H-44H-43

AC ADAPTER SCHEMATIC DIAGRAM

(AC ADAPTER PCB)

OCP/

BD

FBSS/O

LP

VCC

S/GD

SD

6.3A 125V

6.3A 125V

WHITE MARKING

+

-

24V 4A

WHITE LINE

NCNC

0

CATH

ODE

ANOD

E

REF

NC

NC

NC

NC

NC

CEE068

(F9001)

(F9001)

7A 250V

7A 250V

CAUTION:F9003 IS MANUFACTURED BY SKYGATE CO.,LTD, TYPE 20N.

AND 7A 250V(F9003)

ET 7A 250V(F9003)

1.9

0

22.3

24.7

24.7

155

1.7

1.7

0

0

22.3 0 0 18.3 0.1 1.0 0.8

18.4

8.3

21.0

20.0

20.0 2.5

PCBD80

Page 36: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER

NOTE:THE DC VOLTAGE EACH PART WASOF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

CD22H091902

FFC

S200

1X

S200

2X

S2003Y

S2002Y

S2004Y

S2001Y

S200

3X

S200

4X

SW4

ESE22MH24

SW3

ESE22MH22

M

DK1CV-VTM101A

DECK CD

MM2301

MDN3BT3ESA

CP204_6232_104_015_800

1

2

3

4

STEPPING_MOTOR[B-]

STEPPING_MOTOR[B+]

STEPPING_MOTOR[A-]

STEPPING_MOTOR[A+]

GND

LOADING_MOTOR[+]

DISC_END_SW

LOADING_MOTOR[-]

DISC_IN_SW

H-45 H-46

BED024

BED023

START SW/END SW SCHEMATIC DIAGRAM

PCB590

(START SW PCB)

(END SW PCB)

(W28

7218

013)

(W28

7018

013)

(W28

7222

013)

(W28

7022

013)

STEPPING_MOTOR(A+)

STEPPING_MOTOR(A-)

STEPPING_MOTOR(B+)

STEPPING MOTOR(B-)

PCB580

Page 37: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CD3801

J9001

12

CD9001

CD9003

( )

( )

CD9002

J3802DC JACK

123

4

14

13

12

11

10

9

8

7

6

4

5

3

2

1

CP3801

11

10

9

8

7

6

5

4

3

2

1

11

10

9

8

7

6

5

4

3

2

1

10

9

8

7

6

4

5

3

2

1

CP102MICON_DATA

1918171615141312111098764 5321

CP36

01

15141312111098764 5321

CP4302PC JACK

TU4401

1

10

11

12

13

14

15

16

17

18 19

2

2021

3

4

5

7

8

9

4321

SP30

2

6

5

4

3

2

1

CP103

J430

1HE

AD P

HONE

12 3456

Vout

B+

GND

OS2202

1

2

3

J4401S_VIDEO

1 2

3 4

5 6 7

3

2

1

3

2

1

2

1CD2251

2

1CP2251

5

4

3

2

1

CD2202_1

5

4

3

2

1

CP5002_1

5

4

3

2

1

CP101

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

4

5

3

2

1

CD3601

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

4

5

3

2

1

CP4301

2

1

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

16

15

14

13

12

11

10

9

8

7

6

5

4

3

4

3

2

1

CD501

4

3

2

1

CP3802

4321

CP30

1 H

E

J5001COAXIAL

1

2

9

8

7

6

4

5

3

2

1

CP2301

98764 5321CP36

04

12

11

10

9

8

7

6

5

4

3

2

1

24

23

22

21

20

19

2

1

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

CP2601

24

23

22

21

20

19

2

1

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

HNC

E

J4306SIDE VIDEO JACK

1

23 HNC

E

J4302SIDE AUDIO JACK

1

23HNC

E

J4303SIDE AUDIO JACK

1

23HNC

E

J4304PC AUDIO JACK

1

23HNC

E

J4305PC AUDIO JACK

1

23

HNC

E

J3602DVI JACK

1

23HNC

E

J3601DVI JACK

1

23

H NC

E

J4405YUV JACK

1

2 3H NC

E

J4406YUV JACK

1

2 3H NC

E

J4407YUV JACK

1

2 3H NC

E

J4409YUV AUDIO JACK

1

2 3H NC

E

J4408YUV AUDIO JACK

1

2 3H NC

E

J4404REAR AUDIO JACK

1

2 3H NC

E

J4403REAR AUDIO JACK

1

2 3H NC

E

J4402REAR VIDEO JACK

1

2 3

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTIONOF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICETHE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

H-48H-47

OPERATION1 PCB

CEE057PCB270 HD-MI PCB

INTERCONNECTION DIAGRAM

CEE067

REMOCON PCBPCBDA0

POWER LED

P.CON+5V

AT+5V

GND

REMOCON OUT

TM10

1CO

MM

AND

TRAN

SMIT

TER

TO INVERTER

TO LCD PANELCD7202

SWITCH_CVBS

DVD_C_OUT

DVD_Y_OUT

GND

SCL1

SDA1

SCART_AUDIO_SW

SW_AUDIO_L(PC)

GND

SW_AUDIO_R(PC)

DVD_AUDIO_R

DVD_AUDIO_L

HP_OUT_L

HP_OUT_R

SPIF_134

GND

GND

GND

GND

STEREO_RESET

GND

GND

GND

GND

GND

SWITCH_VIDEO_C

SWITCH_VIDEO_Y

SWITCH_VIDEO_C

SWITCH_VIDEO_Y

SWITCH_CVBS

DVD_C_OUT

DVD_Y_OUT

SCL1SDA1

SCART_AUDIO_SW

SW_AUDIO_L(PC)

GND

SW_AUDIO_R(PC)

DVD_AUDIO_L

DVD_AUDIO_R

HP_OUT_L

HP_OUT_R

SPIF_134

NCNC NC

NC

NCNC

NC

NC H-SYNCH-SYNC

V-SYNCV-SYNC

+5V+5V

+4V+4V

DAC_A_RDAC_A_R

DAC_A_LDAC_A_L

GND

AUDIO-R

GND

AUDIO-L

GND

GND

+12V

GND

Pb

PrY

GND

AUDIO-R

GND

AUDIO-L

GND

GND

+12V

GND

Pb

PrY

+

-WHITE MARKING

WHITE LINE

CEE068PCBD80

AC ADAPTER PCB

VDD +12V

VDD +12V

VDD +12V

VDD +12V

GND

GND

GND

GND

LVDS_DATA

NC

GND

RXIN0-

RXIN0+

GND

RXIN1-

RXIN1+

GND

RXIN2-

RXIN2+

GND

RXCLK IN-

RXCLK IN+

GND

NC

NC

GND

GND

GND

GND

RXIN3+

RXIN3-

GND

GND

GND

P.CON+3.8V

P.CON+3.8V

AT3.3V

P.CON+5V

P.CON+9V

AT+5V

HDMI+5V

GND

P.CON12V

GND

GND

P.CON+3.8V

P.CON+3.8V

AT3.3V

P.CON+5V

P.CON+9V

AT+5V

HDMI+5V

GND

P.CON12V

REDRED WHITEWHITEYELLOW

YELLOW

CD30

1

GND(B.L)

GND(B.L)

GND(B.L)

GND(B.L)

GND(B.L)

GND(B.L)

V IN

V IN

V IN

LCD ON/OFF

I-PWM

ANALOG DIMMING

V IN

V IN

POWER LED

P.CON+5V

AT+5V

GND

REMOCON OUT

CME030

AV PCBPCBD20

CP7203

ADAPTER+12V

GND

GND

ADAPTER+12V

GND

GND

ADAPTER+12V

ADAPTER+12V

CP2200

AUDIO OUT

AFT

SDA

SCL

IF OUT

NC

BT

NC

NC

NC

+B

NC

+32V

NC

VIDO OUT

SIF OUT

NC

NC

NC

NC

NC NC

NC

NC

NC

NC

NCNC

SW_SCART

SCART1_SW

S_DET

LIGHT CTL

LCDON

LCD-H

POWER_ON-H

POWER_FAIL

SCART2_SW

AFT

REMOCON IN

AGC

SCART1_R

GND

SCART1_BGND

SCART1_G

SCART1_Y

GND

GND

SIDE_CVBS

GND

HP_MUTE

PSU_5VD/DSR

EXT_MUTE-H

AUDIO_MUTE

NC

NC

NC

NC

NC

NC

NC

NC

AFT

REMOCON IN

AGC

SCART1_R

GND

SCART1_BGND

SCART1_G

LIGHT CTL

LCDON

LCD-H

POWER_ON-H

POWER_FAIL

SCART1_Y

GND

GND

SIDE_CVBS

S_DET

SW_SCART

GND

HP_MUTE

PSU_5VD/DSR

SCART1_SW

SCART2_SW

EXT_MUTE

AUDIO_MUTE

CD2200

DED007

KEY B

KEY A

GND

KEY A

KEY B

GND

KEY 1

GND

KEY 1

GND

CEE082PCBDS0

SCALER PCB

OPERATION2 PCBPCB280

GND

TX

BUSY

VCC

RX

CLK

CNVSS

RESET

NC

GND

GND

EEPROM_SCL

EEPROM_SDA

IIC_OFF

GND

RESETCHIP_SELECT

4SI_SDA_IN

GND

4SI_SDA_OUT

4SI_SCL

CP4401 CP802

CP801CP5001

2

7

27

26

4

3

1

5

6

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

29

28

GND

GND

GND

GND

GND

STEREO_RESET

GND

GND

GND

GND

GND

2

7

27

26

4

3

1

5

6

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

29

28

27

26

4

3

2

1

5

67

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

29

28

26

4

3

2

1

5

67

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

29

28

27

26

4

3

2

1

5

67

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

30

29

28

27

26

4

3

2

1

5

67

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

30

29

28

2726

4

3

2

1

5

67

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

29

28

27

30

FFC

4

3

2

1

5

67

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

30

29

28

27

26

CP3201CD3804

CD802FFC

CP4303

WHITE REDBLUEGREEN

SP30

1

NC

SW2(L/H)

SW1(DVD/CD)

GND

VCC

C

B

E

F

A

Vref

D

VR COM

VR(CD)

GND

LD(CD)

PD

LD(DVD)

GND

T DRV

T RTN

F DRV

F RTN

VR(DVD)

+5V

U+

U-

V+

V-

W+

W-

GND

U

V

W

INSW

DISC_IN_SW

LDO-

DISC_END_SW

B-

B+

A-

GND

A+

LDO+

DISC_IN_SW

LDO-

DISC_END_SW

B-

B+

A-

GND

A+

LDO+

1

2

3

4

5

6

7

8

9

CD801

UC_S

DA

UC_S

CL

NCNCENTXRXVCC

GND

D2+

D0-

CLK+

D2-S D2

-

D1+

D1-S D1

-

D0+

D0-S

CLK-

S

CLK-

CEC

SCL

NC

32

31

PCBDJ0

CED011

REDWHITE

30

29

28

17

18

19

8

15

22

27

26

25

24

23

21

20

16

1413

12

11

10

9

7

6

5

4

3

2

1

DVD_A_OUT_RDVD_A_OUT_RDMD005PCB130

12

11

10

4

3

2

1

9

8

7

6

5

+5V

U+

U-

V+

V-

W+

W-

GND

U

V

W

INSW

CP2302

SDA

GND

POW

ER

DET

[U]_VIDEO

[V]C_VIDEO

VGA_

R

VGA_

B

VGA_

G

[V]C_VIDEO

[U]_VIDEO

[Y]Y_VIDEO

DVD_RESET

DVD_A_OUT_L

GND

GND

GND

GND

SPDIF-134

ZERO

RX

TX

START_SW

DVD POWER

CD701

[Y]Y_VIDEO

DVD_RESET

DVD_A_OUT_L

GND

GND

GND

GND

SPDIF-134

ZERO

RX

TX

START_SW

DVD POWER

DVD PCB

CD2601

LOADING MOTOR

SLED MOTOR

SPINDLE MOTOR

OPTICAL PICK-UP

SLOT IN DVDDRIVE

SW2(L/H)

SW1(DVD/CD)

GND

VCC

C

B

E

F

A

Vref

D

VR COM

VR(CD)

GND

LD(CD)

PD

LD(DVD)

GND

NC

T DRV

T RTN

F DRV

F RTN

VR(DVD)

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

DK1CV_VTM101A

FFC

DDCC

VGAV

S

VGAH

S

DDCD

NCDGND

NCAGND

AGND

AGND

DGND

NC

REDREDWHITE

16 O

HM

16 O

HM

SP O

UT L

-

SP O

UT R

-

SP O

UT L

+

SP O

UT R

+

Page 38: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

WAVEFORMS

I-1

The following waveforms were measured at the point of the correspondingballoon number in the schematic diagram.

NOTE:

14

15

50ns

500mV

20µs

500mV

MICON1

SCALER

1

3

2

6

7

10

9

MPEG/MICON/DSP AUDIO/VIDEO

4

200ns

200mV

10ns

1.0V

200µs

500mV

200ns

500mV

500µs

500mV

500µs

500mV

10µs

100mV

10µs

100mV

MEMORY 2

RF AMP

5

200ns

200mV

8

10µs

200mV

13

12

2µs

2.0V

2µs

2.0V

11

2ms

1.0V

MOTOR DRIVE

REGULATOR 2

Page 39: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

WAVEFORMS

I-2

The following waveforms were measured at the point of the correspondingballoon number in the schematic diagram.

NOTE:

29

1.0ms

1.0V

30

1.0ms

1.0V

16

17

20µs

500mV

20µs

500mV

19

18

10µs

2.0V

20µs

500mV

20

10µs

200mV

21

10µs

200mV

ADC

22

10µs

200mV

23

5µs

2.0V

24

20ns

1.0V

25

10ms

100mV

LVDS

26

27

20µs

500mV

1.0ms

1.0V

28

1.0ms

1.0V

JACK

Page 40: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

WAVEFORMS

I-3

The following waveforms were measured at the point of the correspondingballoon number in the schematic diagram.

NOTE:

45

500µs

1.0V

MICON2

46

500µs

1.0V

32

31

1.0ms

1.0V

1.0ms

1.0V

33

200ns

100mV

AV SWITCH2

34

1.0µs

50mV

35

5.0µs

1.0V

36

100µs

2.0V

37

100µs

2.0V

38

20µs

500mV

AV SWITCH1

TUNER/JACK

40

10µs

200mV

INTERFACE

41

42

10µs

200mV

43

500µs

200mV

10µs

200mV

44

500µs

200mV

Page 41: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

WAVEFORMS

I-4

The following waveforms were measured at the point of the correspondingballoon number in the schematic diagram.

NOTE:

STEREO/SOUND AMP

47

2ms

50mV

48

2ms

50mV

50

1ms

200mV

51

1ms

200mV

49

50ns

500mV

Page 42: LCD TV/DVD - Diagramas dediagramas.diagramasde.com/otros/Toshiba LCD TV -DVD 20HLV85_CD.pdf · service manual lcd tv/dvd document created in japan, july, 2005 20hlv85 file no. 810-200558

TOSHIBA CORPORATION1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN