teac_mc-dx40-dab_sm

8/20/2019 teac_mc-dx40-dab_sm

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MC-DX40/MC-DX40DAB


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MC-DX40/MC-DX40DAB

1 SPECIFICATIONS

Amplifier Sec tion Output power (L+R) 10 W + 10 W (MC-DX40 only) 5 W + 5 W (MC-DX40DAB only)Output power (Subwoofer) 15 WInput sensitivity 500 mVFrequency response 50 to 20,000 Hz

Radio Section (FM)

Frequency range 87.5 to 108.0 MHz (50 kHz step)Sensitivity (S/N30dB) 10 dBµV/m

Radio Section (AM) (MC-DX40 only) Frequency range 522 to 1,629 kHz (9 kHz step)Sensitivity (S/N20dB) 54 dBµV/m

Radio Section (DAB) (MC-DX40DAB only) Frequency range Band III: 5A to 13F (174.928 MHz to 239.200 MHz)

CD Player SectionFrequency response 20 to 20,000 Hz(±1dB)Signal-to-Noise Ratio 55dBWow and Flutter Unmeasurable

Speaker Type Full range flat typeImpedance 4 ohms


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MC-DX40/MC-DX40DAB

2 MICROCONTROLLER PIN FUNCTIONS

T5CC1, MAIN PCBA IC 212-1 Pin Assi gnment

T5CC1


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MC-DX40/MC-DX40DAB

UseON Pull-up NoUse init stby Act.

1 VREF VREFL ADC Reference LOW( GND )DNG _ CDASSVASSVA2

rewopUCMV3.3+UCMCCVA34 P70/TA0IN N.C I/O X OPEN I5 P71/TA1OUT N.C I/O X OPEN I6 P72/TA3OUT N.C I/O X OPEN I

7 P73/TA4IN N.C I/O X OPEN I8 P74/TA5OUT N.C I/O X OPEN I9 P75/TA7OUT N.C I/O X OPEN I

10 P80/TB0IN0/INT5 N.C I/O X OPEN I11 P81/TB0IN1/INT6 N.C I/O X OPEN I12 P82/TB0OUT0 N.C I/O X OPEN I13 P83/TB0OUT1 N.C I/O X OPEN I14 P84/TB1IN0/INT7 VFD_RESET I/O O X I H L vfd reset15 P85/TB1IN1/INT8 VFD_DO I/O O X I - - vfd data16 P86/TB1OUT0 VFD_CS I/O O X I - - vfd chip select17 P87/TB1OUT1 VFD_CLK I/O O X I - - vfd clock18 P90/TXD0 DAB TXD I/O O X I - - DAB TXD19 P91/RXD0 DAB RXD I/O I X I - - DAB RXD

,tcelesetarepopihcV3.3+UCM0MA42,rewopUCMV3.3+UCMCCVD52

)zHM72(rotallicso-O)ZHM72(lat-X2X62DNGDNGSSVD72

)zHM72(rotallicso-I)ZHM72(lat-X1X82tcelesetarepopihcV3.3+UCM1MA92

30 RESET R t I I I I L MCU t

NotepinNo O / IemaNtroP

StatusDescription

20 P92/SCLK0/CTS0 N.C I/O X OPEN I21 P93/TXD1 UPDATE_TXD I/O O X I - - MCU Updata TXD22 P94/RXD1 UPDATE_RXD I/O I X I - - MCU Updata RXD23 P95/SCLK1/CTS1 P_DWN I/O I X I I L Power down

Pin Functions


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MC-DX40/MC-DX40DAB

75 P34/BUSRQ DAB_SYS_RST I/O O O I - - DAB system reset(Does not use)76 P35/BUSAK N.C I/O I O I - -

77 P36/R/W N.C I/O X OPEN78 P37/BOOT BOOT_MODE I/O O O I H L update mode select79 P40/CS0 N.C I/O X OPEN80 P41/CS1 N.C I/O X OPEN81 P42/CS2 RDS_DATA I/O I X I - - tuner RDS data input82 P43/CS3 PLL_CE I/O O X I - - tuner PLL ic enable83 P60/SCK PLL_CLK I/O O X I - - tuner PLL IC clock84 P61/SO/SDA PLL_DOUT I/O O X I - - tuner PLL IC data out85 P62/SI/SCL PLL_DINI/O I X I - - tuner PLL IC data input86 P63/INT0 T_MUTE I/O I O I - - tuner PLL IC mute87 P64/SCOUT TUNED_IN I/O I O I - L tuned in88 P65 STEREO_IN I/O I O I - L stereo in

rewopUCMV3.3+UCMCCVD9890 P66 N.C I/O X OPEN I

DNGDNGSSVD1992 P50/AN0 KEY0 I I O I - - key0 input93 P51/AN1 KEY1 I I O I - - key1 input94 P52/AN2 N.C I I O I - -95 P53/AN3/ADTRG SCROL_UP I I O I - - Scrol up96 P54/AN4 SCROL_DWN I I O I - - scrol down97 P55/AN5 V_PROTECT I I O I - - voltage protect98 P56/AN6 N.C I O99 P57/AN7 OPTION I I O I - - Version Option

100 VREFH MCU 3 3V ADC R f HIGH( VCC )

UseON Pull-up NoUse init stby Act.

NotepinNo O / IemaNtroP

StatusDescription

71 P30/RD N.C I/O X OPEN72 P31/WR N.C I/O X OPEN73 P32/HWR EEPROM_DATA I/O O O I - - EEPROM DATA74 P33/WAIT EEPROM_CLK I/O O O I - - EEPROM CLOCK


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MC-DX40/MC-DX40DAB3 EXPLODED VIEWS AND PARTS LIST

EXPLODE VIEW


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MC-DX40/MC-DX40DAB

REF. NO. PARTS NO. DESCRIPTION REMARK S

1 ORNAMENT , DOOR A (40B)ORNAMENT , DOOR A (40S)

2 ORNAMENT , DOOR B (40B)ORNAMENT , DOOR B (40S)

2a WINDOW , DOOR (40HB/40DABB)

3 WINDOW , DOOR (40B/40S)

4 CGR1A458ZA CD DOOR ASSY (40B)CGR1A458 YA CD DOOR ASSY (40S)CGR1A458XA CD DOOR ASSY (40HB/40DABB)

5 CGU1A428ZA30 WINDOW, LCD (40B/40HB/40DABB)

CGU1A428 YA30 WINDOW, LCD (40S)6 CBT1A1090ZB38 KNOB, FUNCTION A (40B)

CBT1A1090W KNOB, FUNCTION A (40HB)CBT1A1090M7WG5 KNOB, FUNCTION A (40S)CBT1A1090Z KNOB, FUNCTION A (40DABB)

7 CBT1A1090YB38 KNOB , FUNCTION A (40B)CBT1A1090W KNOB , FUNCTION A (40HB)CBT1A1090M7VG5 KNOB , FUNCTION A (40S)CBT1A1090Y KNOB , FUNCTION A (40DABB)

8 CBT1A1090ZB38 KNOB , FUNCTION A (40B)

CBT1A1090X KNOB , FUNCTION A (40HB)CBT1A1090M7WG5 KNOB , FUNCTION A (40S)CBT1A1090Z KNOB , FUNCTION A (40DABB)

9 CBT1A1091ZB38 KNOB FUNCTION B (40B)

EXPLODED VIEW


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MC-DX40/MC-DX40DAB

30 Not in use31 CHG1A417 RUBBER , SHAFT32 CHG1A415Y ABSORBER , MECH (B)33 CHG1A416Z ABSORBER , MECH (A)34 CHG1A418 FOOT , SET

35 CASDX40NXTBK NXT SPEAKER (40B/40HB) CASDX40NXTSL NXT SPEAKER (40S) CASDX450NXTBK NXT SPEAKER (40DABB)36 CHR1A302 BUSHING , AC CORD37 CMX1A245 SHEET , TRANS

38 CKF1A395 Z PANEL , REAR39 CMY1A308 Z H EATSINK40 Not in use41 USB PCB ASSY...................................................................... United on PCBA-MAIN, refer to page 9

42 COP12112C FRONT (KEY PAD) PCB ASSY

43 CJDDA23Z1F TRAVERSE UNIT , DA23Z1F44 CLOSE SW (REMOTE SENSOR) PCB ASSY......................... United on PCBA-FRONT, refer to page 1645 CFLICG160 2017BTLWA LCD , IC-G160201 -7BTLWA46 CDMCCM03030R139 MOTOR (CCM03030R139)47 COP12113D MAIN PCB ASSY (40B/40HB)

COP12113F MAIN PCB ASSY (40S) COP12113C MAIN PCB ASSY (40DABB)

48 OPEN SW PCB ASSY U it d PCBA FRONT f t 16

EXPLODED VIEW



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MC-DX40/MC-DX40DAB

MAIN PCB , TOP

4 PC BOARDS AND PARTS LIST


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MC-DX40/MC-DX40DAB

MAIN PCB , BOTTOM


11/25

MC-DX40/MC-DX40DAB


COP12113D MAIN PCB ASS'Y (40B/40HB) COP12113F MAIN PCB ASSY (40S) COP12113C MAIN PCB ASSY (40DABB) CUP12113Z PCB, MAIN

CUP12113Z-1 MAIN PCBC592 CCEA1EH10 2E CAP , ELECT, 1000uF/2 5VC594 CCEA1CH22 2E CAP , ELECT, 2200uF/1 6VC151,158 ,160,161 CCEA1AH47 1T CAP , ELECT, 470uF/10 VC166

C153,159 ,251 CCEA1CKS 101T CAP , ELECT, 100uF/16 VC152,157,162~164CN11 CJP16GA117ZY WAFER , CD MECHACN12 CJP06GA22 9ZB WAFER . STRAIGHT(6 P, 1.5MM)CN13 CJP02GB231ZB WAFER , 2P(2MM)

CN14 CJP05GB46ZY WAFER

CN16 CJP13GA117ZY WAFER , CARD CABLECN17 CJP03GB46ZY WAFER , ANGLE(3PIN)CN19 CJP11GB116ZY WAFERCN20 CJP05GB46 ZY WAFER

CN21 CJP07GA19ZY WAFER , STRAIGHT(7PIN)CN23 CJP07GB113ZY WAFER , CARD CABLED101,201,2 02 CVD1SS35 5T DIODE , CHIP, 1SS355D203 HVDRB160L60TE25 DIODE , SCHOTTKEY RB160L60TE25IC11 CVITC94A7 0FG I.C , CD DSP, TC94A70 FG

IC12 HVITA2125AFG I C MOTOR DRIVER TA2125AFG

MAIN PCB ASSY


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MC-DX40/MC-DX40DAB


X101 HOX16934A120C CRYSTALX201 HOX27000 E180S CRYSTAL , CHIP(27MHZ, SMD)X202 HOX00032 K120I CRYSTAL , 32.768KHZX301 HOX12000E200C 12MHz CRYSTAL

CUP12113Z-2 iPOD PCBIC44 I.C, OP AMP, BA4560R F No mountS401, S402 SW , TACT No mountK41 CONNECTOR , IPOD(30P) No mountCY22 CARD CABLE , WAFER No mount

CUP12113Z-3 VIDEO PCBC656, C657 CAP , ELECT, 470uF/16 V No mountJK61 JACK , S-VIDEO+CVBS(GOLD, 2P) No mountCN61 WAFER , STRAIGHT No mount

CUP12113Z-4 USB PCB ASS'YCN21 CJP07GA19 ZY WAFER, STRAIGHT (7PIN) No mount on COP12113C (40DABB)

C356 CCEA1HKS100T CAP , ELECT , 10uF/50V No mount on COP12113C (40DABB)C357 CCEA1CKS101T CAP , ELECT , 100uF/16V No mount on COP12113C (40DABB)JK31 CJJ9X006Z JACK , USB STRAIGHT (40B/HB only) No mount on COP12113C (40DABB)

CJJ9X003Y JACK, USB SILVER (40S only) No mount on COP12113C (40DABB)L302.303 CLZ9R001Z FERRITE , CHIP BEAD (60ohm, 2012) No mount on COP12113C (40DABB)


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MC-DX40/MC-DX40DAB

AMP PCB

CUP12110-1POWER PCB


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MC-DX40/MC-DX40DAB


COP12110C AMP PCB ASSY (40B/40S/40HB) Equivalent to COP12110B AMP PCB ASSY (40DABB) on MP

CUP12110Z PCB , POWER(AMP)

CUP12110-1 POWER PCBBD78,79 KLZ9H001Z BEAD , CORE

C702 CCEA1CH102E CAP , ELECT, 100uF/50VC705 CCEA1CH471T CAP , ELECT, 470uF/16VC717 CCEA1CH682E CAP , ELECT, 6800uF/50V

C719 CCEA1EH101T CAP , ELECT, 100uF/25VC751 CCEA1EH332E CAP , ELECT, 3300uF/25VC752,754,762 CCEA1EH102E CAP , ELECT, 100uF/25VC753 CCEA1EH470T CAP , ELECT, 47uF/25VCN72 CJP03GA19ZY WAFER , STRAIGHT(3PIN)

CN73 CJP02KA060ZY WAFERCN74 CJP02GA89ZY WAFERCN77 CJP05GA01ZY WAFER(YMW025-05R)CN81 CJP02GA89ZY WAFERD701~704 CVD1N4003SRT DIODE , RECT, 1N4003SRT

D706 CVD11EQS10GT DIODE , SCHOTTKY (100V/1A)D707 CVD1N4003SRT DIODE , RECT, 1N4003SRTD708,710 CVD1SS133MT DIODE , 1SS133D711,715 CVD1N4003SRT DIODE , RECT, 1N4003SRTD712,714,716,717 CVD1N4003ST DIODE , RECT, 1N4003ST

AMP PCB ASSY


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MC-DX40/MC-DX40DAB

AMP PCB ASSY


Q705 HVTKRC107 MT T.R, C107MRY72 CSL3A018 ZE RELAY , L/R NXT SPKRY73 CSL3A018 ZE RELAY , SUBWOOFERJK72 CJJ4N083Z JACK , 2P RCA(W/R, SILVER PLATE)


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MC-DX40/MC-DX40DAB

FRONT PCB

CUP12112Z-1

FRONT(KEY PAD) PCB


17/25

MC-DX40/MC-DX40DAB


COP12112C FRONT PCB ASSYCUP12112Z PCB , FRONT

CUP12112Z-1 FRONT (KEY PAD) PCBS301,302,601~612 CST1A012ZT SW , TACT

CUP12112Y-2 OPEN SW PCBSW62 CSH1A011Z SW , DETECTOR(1C1 P, SNAP IN, 5.2MM PITCH)

CUP12112Y-3 CLOSE SW (REMOTE/SEN SOR) PCBIC6 CRVKSM603TH2E SENSOR, REMOTEC651 CCEA1CKS1 01T CAP, ELECT, 100uF/16 VSW61 CSH1A011Z SW, DETECTOR (1C1P)

FRONT PCB ASSY


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MC-DX40/MC-DX40DAB

PARTS NO. DESCRIPTION REMARK S

CARTMCDX40 REMOTE CONTROL UNIT RC-1195 (40B/40S/4 0HB)CARTMCDX40DAB REMOTE CONTROL UNIT RC-1200 (40DABB) ┗ BATTERY CR2025 (Supplied with Remote control units)CQX1A1384Z MANUAL , INSTRUCTION - EGNS (40B/40S)CQX1A1419Z MANUAL , INSTRUCTION - FI (40S/40HB)

CQX1A1385Z MANUAL , INSTRUCTION - E (40DABB)CQE1A415Z SHEET , QUICK GUIDE - 6L (40B/40S/40HB)CQE1A416Z SHEET , QUICK GUIDE - E (40DABB)CQE1A420Z SHEET , GUIDE MOUNT(M)CSA1A018Z FM 1 POLE ANT

CSA1A037Z ANT , AM (40B/40S/40HB only)CJS4M037Z CORD , 1P PIN(2150MM, RED, ANGLE)CJS4M038Z CORD , 1P PIN(2150MM, WHITE, ANGLE)CJS6L001Z CABLE , SUBWOOFER DIN 13P BLACK , 2M (40B/40HB/40DABB)

CJS6L002 Z CABLE , SUBWOOFER DIN 13P SILVER , 2M (40S)

CMD1A689 Z BRACKET, WALL NXT SPEAKERCTB3+6FFZR SCREWCMH1A292 B38 BRACKET, WALL MAIN UNIT (40B/40S/4 0HB)CMH1A292 M7G5 BRACKET, WALL MAIN UNIT (40S)CHG1A425 CUSHION, WALL

CTW3+8JR SCREW

INCLUDED ACCESSORIES

5 INCLUDED ACCESSORIES


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MC-DX40/MC-DX40DAB


20/25


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MC-DX40/MC-DX40DAB

MC-DX40/MC-DX40DABMicro Hi-Fi System

86 74 52 31

E

D

C

B

A

FCS-

TRK-

TRK+

FCS+

PD

VR

LD

PDIC GND

PDIC F

PDIC C

PDIC B

PDIC A

PDIC D

PDIC E

VREF

VCC

MECHANISM

MECHANISM

R F Z I

A V S S 3

R F R P

F E I

S B A D / R F D C

T E I

T E Z I

A V D D 3

- 1

F O O

T R O

V R E F

F M O

D M O

V S S P 3

V C O I

V D D P 3

V D D 1

- 1

V S S 1

F G I N

I O / H S O

I O 1 / H S O

X V S S 3

X I

X O

XVDD3

DVSS3

RO

DVDD3

DVR

LO

DVSS3-2

VDDT3

VSS2

VDD1-2

VDDM1

STBY

/RST

BUS0

BUS1

BUS2/SO

BUS3/SI

BUCK

CCE

TEST

IRQ

AOUT3

AOUT2

PIO0

PIO2

PIO1

P I O 3

V S S 3

V D D T 3

- 1

S B S Y

S B O K

I P F

S F S Y

Z D E T

G P I N

M S

D O U T

A O U T

B C K

L R C K

A I N

B C K 1

L R C K 1

V D D 1 - 3

V S S 4

A W R C

P V D D 3

P D O

T M A X S

T M A X

L P F N

LPFO

PVREF

VCOF

PVSS3

SLCO

RFI

RFRPI

RFEQO

VRO

RESIN

VMDIR

RFO

AGCI

TSETR

RVDD3

LDO

MDI

RVSS3

FNI2

FNI1

FPI2

FPI1

TPI

TNPC

TNI

O U T 5 A

V M O U T 5 B

V c i n

I N 1

N . C

N . C

N . C

N . C

N . C

I N 2

N . C

N . C

V C C 1

O U T 2 M

O U T 2 P

O U T 1 M

O U T 1 P O

U T 3 P

O U T 3 M

O U T 4 P

O U T 4 M

V C C 2

N . C

R E G

R E G O U T

N . C

N . C

N . C

R E G S T B Y

I N 4

I N 3

S T B Y F I

N R I N

V R

LOADING-

LOADING+

SPINDLE+

SPINDLE-

SLED-

SLED+

LIMIT-SW

CD DSP PART

CD DSP

MOTOR DRIVE

SHEET 02

S H E E T 0 4

SHEET 02

SHEET 04

SHEET 02

ZIPANG

CD DSP POWER

1

PDIC E

2

PDIC C

3

PDIC A

4

PDIC D

56

PDIC F

78

VCC

PDIC B

VREF

CN11

9PDIC_GND

10

LD

11

PD

12

VR

1314

FCS-

1516

TRK+

TRK-

FCS+

1

SPINDLE+

2

SPINDLE-

3SLED-

4

SLED+

56

LIMIT_SWMGND

CN12

MOTOR 1 LOADING+2 LOADING-

CN13

X ' T A L 1 6

. 9 3 4 4 M H z

MOTOR

T R A V E R S E U N I T 1 6 P

F F C C A B L E

T R A V E R S E U N I T 6 P

1 . 2 5 m m

W A F E R

MOTOR DRIVE POWER

BN31

+M8V

3.3V, 1.5V

C 1 0 4

0 . 0 1 u F

C 1 0 1

0 . 1 u F

C 1 1 3

0 . 1 u F

R 1 0 4

3 . 3 K

C 1 0 5

4 7 0 P

C 1 0 6

4 7 0 P

C 1 0 8

0 . 0 4 7 u

C 1 0 9

0 . 0 4 7 u

R101

0

R102

0

R103

6.8K

R135

470

C 1 0 2

0 . 0 3 3 u

C 1 0 3

0 . 0 3 3 u

X 1 0 1

1 6 . 9

3 4 M

R134

0

C 1 5 9

1 0 0 / 1 6 V

R 1 3 3

1 0

D101

1SS355T

Q101 A1504SL101

10uH

1 2 3 4 5 6 7 8 9 1 0 1 1 12 1 3 14 1 5 16 1 7 18 1 9 20 2 1 22 2 3 24 2 5

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51525354555657585960616263646566676869707172737475

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

IC11

TC94A70FG

123456789101112131415161718

19 2 0 2 1 2 2 23 2 4 2 5 2 6 27 28 2 9 3 0 3 1 32 3 3 3 4 3 5 36

IC12TA2125

C 1 5 1

4 7 0 / 1 0 V

C 1 1 0

2 2 0 0 P

C 1 1 1

0 . 1 u F

R 1 0 5

2 2 0

C 1 1 2

0 . 1 u F

C1160.1uF

C15247/25V

R 1 0 6

1 M

C115 12P

C114 12P

C117 0.1uF

C153

100/16V

C120 0.1uF

C121 0.1uF

C 1 2 3

0 . 1 u F

C 1 2 2

1 0 0 0 P

R116

100K

C 1 2 4

0 . 1 u F

R 1 2 3

1 5 K

R 1 2 7

5 . 6

K

R128

47K

R131 15K

R 13 0 3 30 K

R 12 9 1 50 K

C129 47P

C131

0.015u

C128 0.033u

C 1 3 0

0 . 1

u F

C 1 5 7

4 7 / 2 5 V

C132 0.01uF

C133 0.01uF

C139 0.015u

C 1 40 0 . 1u F

C141 68P

C138 0.1uF

C137 0.01uF

R132 22K

C135 0.1uF

C134 4700P

C142

1000P

C 1 0 7

0 . 1

u F

C 1 5 8

4 7 0 / 1 6 V

C 1 3 6

0 . 1

u F

C 1 4 3

0 . 1

u F

R 1 2 2

1 0 0 K

C 1 6 0

4 7 0 / 1 6 V

C 1 6 1

4 7 0 / 1 0 V

6

5

4

3

2

1 C N 1 2

R111

220

R115

220

C 1 4 5

0 . 1

u F

C 1 6 3

4 7 / 2 5 V

L 1 0 2

6 0 R

In Out

G N D

3

1

2

IC13KIA1117S33

In Out

G N D

3

1

2

IC14KIA1117S15

R109

75

C155

22/16V

R 1 0 7

1 M

R 1 0 8

1 M

R110

330

C154

3.3/50V

C 1 1 8

3 3 0 0 P

R 1 1 2

1 0 K

C 1 1 9

3 3 0 0 P

R 1 1 3

1 0 K

R114

330

C156

3.3/50V

1 6

1 5

1 4

1 3

1 2

1 1

1 0

9

8

7

6

5

4

3

2

1 C N 1 1

C 1 4 8

0 . 1

u F

C 1 6 4

4 7 / 2 5 V

C 1 4 6

0 . 1

u F

C 1 6 2

4 7 / 2 5 V

R 1 3 9

0

R277 0

R278 0

R279 0

R280 0

R248 0

Q104D1304T

Q105D1304T

R142

2.2K

R143

2.2K

Q102

C107S

R 1 4 0

N . C

R 1 4 1

2 2 0 K

Q103 A107S

L 1 0 4

6 0 R

R117 100K

R118 100K

R 1 1 9

1 0 0 K

R 1 2 0

1 0 0 K

R 1 2 1

1 0 0 K

2

1

CN13

OUT

G N D

IN 1

2

3

IC15

CVIKIA7808AF

C 1 6 5

0 . 1

u F

C 1 6 6

4 7 0 / 1 6 V

Q106D1304T

Q107D1304T

R144

2.2K

R145

2.2K

R124

220

R125

220

3

2

1

BN31

3

2

1 C 1 6 8

4 7 0 / 2 5 V

C 1 6 9

0 . 1

u F

C 1 7 0

N . C

C 1 7 1

N . C

C 1 7 2

N . C

CD_BUS2

CD_BUS3

CD_BUCK

DSP_RESET

S L E D +

S L E D

-

S P I N D L E +

S P I N D L E

-

L O A D I N G +

L O A D I N G

-

+VREF

+VREF

+ 1

. 5 V

CD

F

BD

A

C

PD

+ R F 3

. 3 V

E

F C

-

F C +

T R

-

T R +

MGND

MGND

M T

_ S T B Y

C D

_ O P E N

_ M

C D

_ C L O S E

_ M

CD_R

CD_L

+1.5V

+DSP3.3V+RF3.3V

GND

GND

GND

GND

+RF3.3V

+RF3.3V

GND

GND

GND

GND GND

GND

GND

GND

GND

GND

GND

GND

GND GND

G ND G NDGND

GND

GND

DNGDNG

T R +

F C

-

F C +

T R

-

Z_

M U T E

PD

Z_MUTE

GND

+USB3.3V

+MAIN5V

LOADING+E

C

A

D

B

F

+RF3.3V

+DSP3.3V

+ST5V

+ST5V

-12V

+DSP3.3V

+DSP3.3V

+1.5V

+1.5V

+DSP3.3V

+RF3.3V

+MD8V

SPINDLE+

SPINDLE-

CD_LIMIT_SW

MGND

CD_CCE

SLED+

SLED-

MGNDM GN D M GN D

+MD8V

GND GND

MGND

M+12V M+12V

LOADING+

LOADING-

GNDMGND

MAIN PCB


22/25

MC-DX40/MC-DX40DAB


MAIN PCB

86 74 52 31

E

D

C

B

A

UNITSUBWOOFER

I N_

L 1

I N_

L 2

I N_

L 3

I N_

L 4

I N_

L 5

I N_

R 1

I N_

R 2

I N_

R 3

I N_

R 4

I N_

R 5

S E L O

_ L

S E L O

_ R

V O L 1 L

V O L 1 R T

O N E

_ H L

T O N E

_ H R

T O N E

_ B L

T O N E

_ B R

T O N E

_ D B L

T O N E

_ D B R S

R_

L

S R

_ R

O U T

_ L

O U T

_ R G

N D

_ A

G N D

_ D

D A T A

C L K

L A T C H

V +

A

V +

D

V R E F

R CH

L CH

A O U T P U T

A - I

N P U T

A +

I N P U T

V -

B +

I N P U T

B - I

N P U T

B O U T P U T

V +

+- A B + -

AUX-R

AUX-L

H E A D P H O N E

L-CHR-CH

A U X I N

L CH

R CH

FUNCTION / POWER PART

13P DIN JACK

FUNCTION IC

NJU7391V

HEADPHONE AMP

MAIN POWER

HP_L

L_OUT

R_OUT

HP_R

+12V

+M8V

+ACC5V

+MAIN5V

1

SP_ON2 +ST5V3

L_OUT

4

R_OUT

5PWR_CTL6+12V

7

GND8

-12V

9

GND

SW UNITJK13

HEADPHONE OUTPUT

MAIN OUTPUT

O U T

-12V

STANDBY +5V+F9V

10M+12V11GND

12 MGND13

+12V

1 2 3 4 5 6 7 8 9 1 0 11 12 13 14 15 16

17181920212223242526272829303132

IC51NJU7391V CVINJU7391V

C551

1/50V

R 50 3 3 3

R504 33

C 5 0 2

0 . 0

4 7 u

C 5 3 0

0 . 1

u F

C 5 3 1

0 . 1

u F

C 5 9 2

1 0 0 0 / 1 6 V

C 5 1 5

2 2 0 0 P

C 5 1 4

2 2 0 0 P

1 2 3 4 5 6 7 8

IC53

NJM4556AL

C 5 7 2

1 0 0 / 1 6 V

C 5 7 4

1 0 0 / 1 6 V

R 5 3 1

4 7 K

R533

91K

R 5 3 4

1 5 K

C512

56P

C513

56P

R529

91K

C 5 7 5

2 2 / 2 5 V

R 5 3 0

1 5 K

R 5 3 2

4 7 K

C 5 7 3

2 2 / 2 5 V

R536

56

R538

56

1

2

3

4

5

7

6

9

8

JK21

AUX IN

R544 1K

R 54 5 1 K

R 5 4 7

6 8 K

R

5 4 6

6 8 K

C 5 2 1

2 2 0 P

C 5 2 0

2 2 0 P

R543

1K

1

2

3

4

5

7

6

9

8

JK51

HEADPHONE

R 5 3 9

1 0 K

R 5 4 0

1 0 K

C 5 1 9

0 . 0

2 2 u

C 5 1 8

0 . 0

2 2 u

C552

1/50V

C553

1/50V

C555

1/50V

C556

1/50V

C558

1/50V

C559

1/50V

C560

1/50V

C 5 3 2

0 . 1

u F

C 5 7 6

4 7 / 1 6 V

InOut

G N D

3

1

2

IC553.3V

C 5 3 3

0 . 1

u F

C 5 7 7

4 7 / 1 6 V

C 5 6 1

1 / 5 0 V

C 5 6 2

1 / 5 0 V

C 5 0 1

6 8 0 0 P

C 5 0 9

6 8 0 0 P

C 5 0 3

0 . 2

2 u F

C 5 0 4

4 7 0 0 P

C565

4.7/50V

C 5 0 6

4 7 0 0 P

C566

4.7/50V

C 5 6 4

1 0 0 / 1 6 V

C 5 6 3

4 . 7

/ 5 0 V

R 5 0 6

0

C 5 0 5

N . C

R 5 0 2

0

R518

220

R519

220

R 5 0 9

4 7 K

R 5 0 8

4 7 K

R 52 5 1 00

R 52 8 1 00

R 5 0 1

5 . 6

K

C 5 0 8

0 . 0

4 7 u

C 5 0 7

0 . 2

2 u F

R 5 0 7

5 . 6

K

R505

33

OUT

GND

VCC

1

4

3

IC56

1234

5 6 7 8

CM2

CM1

+

-

+

-IC52BA4560RF

R511

0

C510

N.C

R512

0

C511

N.C

R 5 1 3

N . C

R 5 1 0

N . C

C568

10/50V

R514

220

C569

10/50V

R515

220

R 5 2 4

4 7 K

R 5 2 3

4 7 K

C 5 2 4

0 . 1

u F

C 5 8 0

4 7 / 2 5 V

C 5 8 2

1 0 0 / 1 6 V

C 5 2 6

0 . 1

u F

C 5 8 7

1 0 0 / 1 6 V

C 5 3 9

0 . 1

u F

C 5 8 6

1 0 0 / 1 6 V

C 5 4 0

0 . 1

u F

C 5 3 7

0 . 1

u F

C 5 3 8

0 . 1

u F

C 5 3 6

0 . 1

u F

C 5 4 1

0 . 1

u F

C516

220P

C517

220P

Q505KTD1304T

Q506KTD1304T

R541

2.2K

R542

2.2K

Q508

C107S

R 5 4 8

2 2 0 K

Q507 A107ST

C600

0.1uFR600 N.C

COMMON

INOUT 1

2

3

IC59

C 5 8 3

1 0 0 / 1 6 V

C 5 2 7

0 . 1

u F

78087805

INOUT

GND

6

5

4

GND

O U T I N3

2

1

IC57 CVIMCDX40ZA

R599 N.C C167

0.1uF

Q509KTD1304T

Q510KTD1304T

R549

2.2K

R550

2.2K

Q501KTD1304T

Q502KTD1304T

R516

2.2K

R517

2.2K

Q511KTD1304T

Q512KTD1304T

R520

2.2K

R521

2.2K

Q504

C107ST R 5 2 2

2 2 0 K

Q503 A107ST

R551

100

R552

100

1

2

34

5

6

7

8

9101112

13

14

JK13

CJJ6L001Z

C 5 9 4

2 2 0 0 / 1 6 V

R553

1K C 5 7 8

0 . 1

u F

R799

0

R798

0

CD_R

DAB_L

DAB_R

USB/IPOD_R

AUX_L

AUX_R

F_V_DATA

F_V_CLK

+12V-12V

HP_IN

GND

GND

GND

GND

GND

GND

GND

GNDGND

GND

GND

GND

GNDGNDGNDGNDGND

AUX_L

AUX_R GND

PWR_CTL

SP_ON

R_OUT-12V

GND GND

+ST3.3V

GND

GND

GND

GND

+F9V

GND

L_OUT

R_OUT

F_V_LATCH

+ST5V

GND

+ACC5V

GND

-12V

+12V

GND

GND

GND

GND

+MAIN5V

GND

GND

GND

CD_L

USB/IPOD_L

GND

GND

+ST5V

-12VHP_MUTE

MGND GND

+12V

GND

GNDGND

+F9V

+M8V

MGNDGND CHGND

CHGND

GND GND

GND GND

GND

+ST5V

-12V

F_MUTE

L_OUT

GND

MGND

M+12V

TUNER_R

TUNER_L

GND

AUX_IN

CH_GND

CH_GND

GND CHGND


23/25

86 74 52 31

E

D

C

B

A

SHEET 02

CN21

U S B D M

U S B D P

U S B D +

U S B D -

U S B V D D

U S B V S S

N . C

N . C

N . C

N.C

N.C

N.C

N.CSDA

VDD33

VSS33

SCL

OSCVSSR

EX_MEM_CEB

VDD18GND

N.C

N.C

OSCVDDR

EX_MEM_OEB

EX_MEM_WEB

EX_MA15

EX_MA14

EX_MA13

EX_MA12

EX_MA11EX_MA10

EX_MA7

EX_MD7

E X

_ M D 5

G N D

GND

G N D

V S S 3 3 VSS33

PROG_GND

PRGAGND

PROGAVDD

VDD33

V D D 3 3

VDD33

VDD33

G P I O A [ 3 ]

PRG_VDDH

PRG_VDDH

GPIOB[7]_L

GPIOB[6]_L

GPIOB[5]_L

GPIOC[2]

GPIOD[1]_L

GPIOD[7]_L

GPIOD[4]_L

GPIOB[2]

GPIOB[1]

GPIOB[0]

GPIOA[0]

R E S E T

_ b

U S B

_ D E T E C T

G P I O C [ 5 ]

G P I O

_ P I 0

V D D 1 8

VDD18

V D D 1 8

PRG_VDD

PRG_VDD

I S P

_ m o d e

e x t_ r o m

e x t_ i n t

S P I_ C L K

S P I_ C S N

M O S I_ P A D

R C V

_ I R D A

R X D

_ U A R T 2

T X D

_ U A R T 2

O S C V D D U

X I

X O

O S C V S S U

P L L A V D D U

P L L A G N D U

MISO_PAD

GPIOA[6]

GPIOA[5]

GPIOB[4]

GPIOB[3]

GPIOA[2]

G P I O C [ 4 ]

G P I O C [ 3 ]

G P I O C [ 1 ]

R X D 1 i

T X D 1

G P I O

_ P O 0

V D D 3 3

G P I O D [ 2 ]

G P I O D [ 3 ]

G P I O D [ 6 ]

G P I O D [ 5 ]

G P I O C [ 7 ]

P L L

_ A G N D

P L L_ A V D D

H P V D D

N . C

N . C

U S B

_ R

U S B

_ L

H P G N D

A V D D

A G N D

V M I D

USB DECODER

X'TAL 12MHz

USB PART

SHEET 04

MC-DX40 only

EX_MA16

E X

_ M A 9

E X

_ M A 8

EX_MA6

EX_MA5

EX_MA4

EX_MA3

EX_MA2

EX_MA1

EX_MA0

EX_MD6

E X

_ M D 4

E X

_ M D 3

E X

_ M D 2

E X

_ M D 1

E X

_ M D 0

EX_MA11

PLAYMODEUPDATEMODEFLASHMODE R330, R335

EX_MA9

EX_MA8

EX_MA13

EX_MA14

EX_MA15

EX_MA12

+5VD-D+GND

USB B'D MC-DX40 only

USB JACK

BN21USB B'D

1

GND

23

VOUT(5V)

4D+

567

GNDD-

GND

KEY1

(CUP12113Z-4)

R331, R336O

OX

X

R 3 0 5

2 7

R 3 0 4

2 7

R306 15K

R 30 7 1 5K

1 2 8

1 2 7

1 2 6

1 2 5

1 2 4

1 2 2

1 2 3

1 2 1

1 2 0

1 1 9

1 1 8

1 1 7

1 1 6

1 1 5

1 1 4

1 1 3

1 1 2

1 1 1

1 1 0

1 0 9

1 0 8

1 0 7

1 0 6

1 0 5

1 0 4

1 0 3

1 0 2

1 0 1

1 0 0

9 9

9 8

9 7

9 6

9 5

9 4

9 3

9 2

9 1

9 0

8 9

8 8

8 7

8 6

8 5

8 4

8 3

8 2

8 1

8 0

7 9

7 8

7 7

7 6

7 5

7

4

7 3

7 2

7 1

7 0

6 9

6 8

6 7

6 6

6 5

6 4

6 3

6 2

6 1

6 0

5 9

5 8

5 7

5 6

5 5

5 4

5 3

5 2

5 1

5 0

4 9

4 8

4 7

4 6

4 5

4 4

4 3

4 2

4 1

4 0

3 9

3 8

3 7

3 6

3 5

3 4

3 3

3 2

3 1

3 0

2 9

2 8

2 7

2 6

2 5

2 4 2 3

2 2

2 1

2 0

1 9

1 8

1 7

1 6

1 5

1 4

1 3

1 2

1 1

1 0

9

8

7

6

5

4

3

2

1

IC31

OTI2368

X301

12MHz

R308

1M

C 3 0 7

2 0 P

C 3 0 8

2 0 P

C 3 1 6

0 . 1

u F

C 3 1 9

0 . 1

u F

C 3 1 8

0 . 1

u F

C 3 1 7

0 . 1

u F

C315

0.1uF

C314

0.1uF

C313

0.1uF

C312

0.1uF

C311

0.1uFC310

0.1uF

C309

0.1uF

C 3 0 6

0 . 1

u F

C 3 0 5

0 . 1

u F

C 3 0 4

0 . 1

u F

C303

0.1uF

C302

0.1uF

C301

0.1uF

C 3 2 0

0 . 1

u F

R301

0

R 3 0 2

0

R 3 0 3

0

R 3 0 9

0

R 3 1 0

0

C354

100/16V

C355

100/16V

R318

100

R319

100

R311

N.C

C353

N.C

R 3 1 2

N . C

R 3 1 3

N . C

C 3 2 3

N . C

R 3 1 6

4 7 K

C 3 2 4

N . C

R 3 1 7

4 7 K

R314

100

R315

100

C 3 2 9

N . C

C 3 3 6

1 0 / 5 0 V

C 3 3 7

0 . 1

u F

C 3 5 0

2 2 / 1 6 V

C 3 4 9

2 2 / 1 6 V

R 3 3 0

1 0 K

R 3 3 2

0 R 3 2 9

0

R333

1K

R 3 3 4

1 0 K

3 2

3 1

3 0

2 9

2 8

2 7

2 6

2 5

2 4

2 3

2 2

2 1

2 0

1 9

1 8

1 7

1 6

1 5

1 4

1 3

1 2

1 1

1 0

9

8

7

6

5

4

3

2

1

IC34

CVISST39VF51270N

C 3 9 7

0 . 1

u F

R 3 3 5

1 0 K

4 3 2 1

JK31

U S B J A C K

L302

60

L303

60

C 3 5 7

1 0 0 / 2 5 V

C 3 5 6

1 0 / 5 0 V

R 3 2 6

4 7 0

C 3 3 5

1 0 0 P

C 3 3 4

1 0 0 P

1

2

3

4

5

6

7

B N 2 1

R323

0

JW31JW32

GND

GND

D+

D-

GND

+USB3.3V+USB1.8V O T I_ R X

O T I_ T X

USB/IPOD_L

USB/IPOD_R

GND

GND

OTI_RESET

GNDGND

+USB3.3V

+USB3.3V

+USB3.3V

GND

EX_MA7

EX_MA6

EX_MA5

EX_MA4EX_MA3

EX_MA2

EX_MA1

EX_MA0

EX_MD0

EX_MD1

EX_MD2

GND

EX_MD3

EX_MD4

EX_MD5

EX_MD6

EX_MD7

EX_MEM_CEB

EX_MEM_OEB

EX_MEM_WEB

EX_MEM_CEB

GND

EX_MEM_OEB

EX_MEM_WEB

EX_MA7

EX_MA6

EX_MA5

EX_MA4

EX_MA3

EX_MA2

EX_MA1

EX_MA0

EX_MD7

EX_MD6

E X_

M D 5

E X

_ M D 4

E X

_ M D 3

E X

_ M D 2

E X

_ M D 1

E X

_ M D 0

+USB3.3V

+USB3.3V

USB_CHGND

D-.D+.

D+.

D-.

GND

GND

GNDUSB_CHGND

GNDUSB_CHGND

U S B

_ D E T E C T

EXT_ROM

ISP_MODE

MAIN PCBMC-DX40

MC-DX40Micro Hi-Fi System


24/25

MC-DX40/MC-DX40DAB


FRONT PCB

86 74 52 31

E

D

C

B

A

STANDBY/ON

FUNCTION

PLAY/PAUSE

OPEN/CLOSE

STOP

FM/AM

MP3/RDS

MEMORY/TIMESET

SUFFLE/FM MODE

KEY0

GND

KEY1

KEY PAD B'D

SHEET 02

CN14

FF

REW

REPEAT/PTY

BN14KEY PAD

1

23

GND

(CUP12112Y-1)

GND

45

KEY1KEY0

GND

N.C

REMOTE_OUT

+ST3.3V

GND

SENSOR B'D

SHEET 02

BN20

CLOSE_SW

MGND

CD CLOSE-SW

(CUP12112Y-3)

R 6

0 5

3 . 3

K

R 6 0 4

2 . 7

K

R 6 0 3

1 . 8

K

R 6 0 2

1 . 5

K

S606

S605

S604

S603

S602 R

6 0 1

1 K

S601

R 6 0 6

3 . 9

K

S607

R 6 1 0

3 . 3

K

R 6 0 9

2 . 7

K

R 6 0 8

1 . 8

K

R 6 0 7

1 . 5

K

S611

S610

S609

S608

5

4

3

2

1

S612 R

6 1 1

3 . 9

K

C 6 5 1

4 7 0 / 1 0 V

C 6 0 1

8 2 0 P

R614

1.2K

5

4

3

2

1

SW61

GND

GND

GND

GND

GND GND

GND

OPEN SWITCH B'D

GND

SHEET 02

CN17 CD OPEN SW

OPEN_SW

M_GND

BN17USB B'D

123 GND

OPEN_SWM_GND

(CUP12112Y-2)

SW62

C602

0.01uF

GND


25/25

MC-DX40/MC-DX40DAB


SUB WOOFER UNIT

86 74 52 31

E

D

C

B

A

P O W E R S W

ON

OFF

** IMPORTAT SAFETYNOTICE.

-6

IMPOROVEMENT OFPERFORMANCE.** THISSCHEMATIC DIAGRAM MAYMODIFIEDAT ANYTIME WITHTHE

pF= 10 uF** THEUNIT OFCAPACITANCE ISMICROFARAD(uF)

K = 1000 OHM. M = 1000KOHM.** THEUNIT OFRESISTANCEIS OHM.

USEONLY MANUFACTURER'SSPECIFIEDPARTS.IMPORTANT FOR SAFETY. WHENREPLACING ANYOF THESECOMPONENTSCOMPONENT IDENTIFIEDBY MARK HAVESPECIAL CHARACTERISICS.

T O

M a

i n

T r a n s

6 V DC

TD A 72651.-VS2.R OUT3.+VS4.L OUT5.MUTE/STBY 6.-VS

7.L IN8.L -IN9.GND10.R-IN11.R IN

1.-VS2.R OUT3.+VS4.L OUT5.MUTE/STBY 6.-VS

7.L IN8.L -IN9.GND10.R-IN11.R IN

SUB WOOFER

L OUT

GND

R OUT

TD A 7265

SUB WOOFER

F R O M

T R A N S

GBJ1006

7812

7912

(8 o hm)

A C R elay TO LED PCB

BLUE

ORG

(4 o hm)

~ A C I N

F R O M

T R A N S

AC15V

GND

AC15V

12 V DCSPK R el ay

12 V DCSPK R el ay

SW+SW-

SPEAK ERS OU T

KBA2C2000TLEY

GND

GND

AC10V

AC10V

F702,F703 ;F 3A L/250V

AMP Part

POWER Part

LED Part 1

2

CN73

F701

D701

D702 C 7 0 1

0 . 0 2 2 u

D 7 0 3

1 N 4 0 0 3

D 7 0 4

1 N 4 0 0 3

C 7 0 2

1 0 0 0 / 1 6 V

C 7 0 3

0 . 0 1 u F

C 7 0 5

4 7 0 / 1 6 V

1

2

4

3

RY71

D706

D707

1110987654321BN82 D

7 0 8

1 S S 1 3 3

2

1 C N 7 4

3

2

1

CN72

Q702C107MT

Q703 A102MT

C 7 0 6

0 . 0 0 4 7 u F ( 5 0 0 V )

R704

220

1 1

1 0

9

8

7

6

5

4

3

2

1 C N 7 0

3

2

1 CN76

2

4

3

1

D709

11

10

9

8

7

6

5

4

3

2

1

IC71

C 7 0 7

3 3 0 0 / 2 5 V

C 7 0 8

3 3 0 0 / 2 5 V

C 7 0 9

0 . 0 1 u F

C 7 1 0

0 . 0 1 u F

R 7 0 5

8 . 2 K ( 1 / 4 W )

R 7 0 6

8 . 2

K ( 1 / 4 W )

BD72

BD73

B D 7 4

B D 7 5

R 7 0 7

1 8 K

C 7 1 3

4 . 7

/ 5 0 V C

7 1 4

4 . 7 / 5 0 V

R7086.8K

R7096.8K C 7

1 5

4 7 / 2 5 V

R 7 1 0

6 8 0

C 7 1 6

4 7 / 2 5 V

R 7 1 1

6 8 0

-

+

-

+

CM1

CM2

8765

4 3 2 1

IC73

GND

IN OUT2

1

3

IC75

C 7 1 7

6 8 0 0 u F / 1 6 V

C 7 1 8

0 . 0 1 u F

C 7 1 9

1 0 0 / 2 5 V

C 7 2 0

0 . 0 1 u F

C721100PR712

33K

R 7 3 9

2 2 K

R713

33K R715

33K

R71622K

C 7 2 4

0 . 0 1 u F

11

10

9

8

7

6

5

4

3

2

1

IC72

C 7 2 6

4 . 7 / 5 0 V

C 7 2 7

4 . 7 / 5 0 V

R 7 2 2

1 8 K

B D 7 6

B D 7 7

R72310K

R726

10K

R 7 2 7

1 0 ( 1 W )

C 7 3 0

0 . 0 4 7 u ( M )

R 7 2 8

1 0 ( 1 W )

C 7 3 1

0 . 0 4 7 u ( M )

R 7 2 9

1 0 ( 1 W )

C 7 3 2

0 . 0 4 7 u ( M )

R 7 3 0

1 0 ( 1 W )

C 7 3 3

0 . 0 4 7 u ( M )

6

1

5 4

2 3

RY72

Q705C107MT

D 7 1 0

1 S S 1 3 3

6

1

5 4

2 3

RY73

D 7 1 3

1 S S 1 3 3

2

1

CN78

C 7 4 0

0 . 1 u F

C 7 4 1

0 . 0 1 u F

C 7 4 2

0 . 0 1 u F

5

4

3

2

1CN79

C723

0.027u

C 7 3 5

0 . 0 1 u F

5

4

3

2

1CN71

C 7 3 6

0 . 0

1 u F ( M )

C 7 3 7

0 . 0

1 u F ( M )

C 7 4 3

0 . 0 2 2 u

C 7 4 7

0 . 0 1 u F

C 7 4 6

0 . 0 1 u F

C744

4.7/50V

C 7 4 5

0 . 0 1 u F

2

1 C N 8 1

5

4

3

2

1CN77

Q707C107MT

Q706C107MT R732

220

Q704 A102MT

R73322K

OUT

GND

VCC

1

4

3

IC76

C 7 4 8

0 . 0 1 u F

Q709C107MT R

7 3 4

1 0 K

R735

560

R736

560

C 7 4 9

5 6 0 0 P ( M )

Q710 A102MT

C 7 5 0

0 . 1 2 u F

D712

D7111N4003

D714

D7151N4003

C 7 5 1

3 3 0 0 / 2 5 V

C 7 5 2

1 0 0 0 / 2 5 V

R 7 3 7

1 0 K ( 1 / 4 W )

R 7 3 8

1 0 K ( 1 / 4 W )

C 7 5 5

4 7 0 u F / 1 6 V

C 7 5 6

0 . 0 1 u F

C 7 5 3

4 7 / 2 5 V

BD78

C 7 5 9

0 . 1 2 u F

C 7 5 7

0 . 0 1 u F

C 7 5 8

0 . 0 1 u F

F702

F703 D716

D717

C 7 5 4

1 0 0 0 / 2 5 V

1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4

S A D 1

C J J 6 L 0 0 1 Z

2

4 5

6

7

8

9

BD79

C 7 6 0

0 . 0 1 u F

C 7 6 1

0 . 0 1 u F

C 7 6 2

1 0 0 0 / 2 5 V

V O U T

G N D

O N / O F F VIN

4

1 2

3

IC74

R 7 4 0

1 0 0 K

D 7 1 8

1 S S 1 3 3

321

CN91

O B

LD91

AGND

AGND

AGND

AGND

AGND AGND

AGND AGND

AGND

AGND AGND

AGND

AGND

AGND AGND

AGND AGND

AGND

AUDIO_L

AUDIO_R

AGND

+12VA

-12VA

AGND

AGND

-12VA

AGND

AGND

AGND

SPK_ON

AGND

AGND

AGND

AGND

AGND

PWR_ON

AGND

AGND

SPK_ON

AUDIO_L

A U D I O

_ L

A U D I O

_ R

AGND

AGND

AGND

S P K_ O N 1

AGND

AGND

AGND

AGND

AGND

AGND

AGND

AGND

JK72

R

L

M+12V

AGND

AGND AGND

M+12V

P W R

_ O N

AGND

AGND

AGND

S P K

_ O N 1

AUDIO_R

-12VA +12VA

AGND AGND AGND

AGND

AGND

GND

C755 has been changed with 470 uF/16V

Cap to suppressa pop noiseoccurred

upon unplugging powercode.

teac_mc-dx40-dab_sm

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