7-1

7. Schematic Diagram

7. Schematic Diagram

7-1. Circuit Descriptions

Location Function Remark

ScalerIC200

Besides the ADC, LVDS, and scaling part, an MCU is embedded as well. All of them are integrated into one chip. SE556M-LF

FlashMemoryIC201

Stores the MCU program embedded in the scaler. It is of a flash type and rewritable. MX25LV512

IC203 Stores the OSD and various timing values. 24C08

IC202 The memory to which DIGITAL DDC data is input 24C02

Regulator An IC that receives DC voltage inputs. It is used in circuits that stabilize the DC voltage.NCP117DT18T5G

APL1117-33VC

7-2

7. Schematic Diagram

7-2. Schematic Diagrams (Scaler Part)

PANEL

24C08EEPROM

1MBFlash

InterfaceEngine

Inverter

3.3VRegulator

1.8VRegulator

14.318MHzXTAL

(PC)ANALOGRGB

HSYNCVSYNC

Function Key

DisplayProcessingEngine

LVDSPanel

Interface

OSD ClockGenerator

MCU

SE717M-LF

+5+5 +5+5

8Bit8Bit

+5+5

ISPISP

7-3. Schematic Diagrams (Power Flowchart)

IC 601(NCP1117ST33T3G)

IC 602(NCP1117DT1815G)

IPBoardIP

BoardIC 203

(AT24C08)

IC 200Scaler

5V

3.3V

1.8V

IC 201(MX25L1005MC)

Panel5V

3.3V

3.3V

7-3

7. Schematic Diagram

7-4. Schematic Diagrams (IP Board)

SMPS Part

7-4

7. Schematic Diagram

Inverter Part

7-3

7. Schematic Diagrams

7-5. Schematic Diagrams (Main PBA)This Document can not be used without Samsungs authorization.

105'C

105'C

105'C

SDR3.3VDDC VDDP

AVDC1.8

VDDCVDDP

VDVI

SDR3.3

AVDC3.3

AVDC3.3

AVDC1.8

VDVI

CHK_DSUB56OHM

100PF+3.3V_DIODE

R111

390OHMC110

4.7NF

4.7NF4.7NF10NF4.7NF4.7NF RED+

RED-

BLU+HSYNC

VSYNC

+3.3V_DIODE15PFBAV99

100OHM

C108

4.7NF

2SC2412K-Q

DDC_SDA_VGADDC_SCL_VGA

56OHM

C106

C107

GRN+C111

2

BLU-C112

R122

GRN-

100OHM100OHM

AGND

AGND Q205

100KOHMR225

10KOHMR222

21

C116

1R121

21BD102

21BD101

21ZD104

21

ZD105

MGND2

MGND1

98765432

121110

1

CN600

21

C230

21

C610

1 +3.3V

1 +14V

21R226

C632 C631

R233

R215

3

2

1

Q201

R234

R216

C228

C213

C229

R223C209

R217

C207

C211

X201

C210

R232R273

C212

99989796959493929190

9

89888786858483828180

8

79787776757473727170

7

6968676665

6463626160

6

59585756555453525150

5

49484746454443424140

4

39

383736353433323130

3

29282726252423222120

2

19181716151413

128

127

126

125

124

123

122

121

120

12

119

118

117

116

115

114

113

112

111

110

11

109

108

107

106

105

104

103

102101100

10

1

IC200

21

C220

1+5V_PANEL

TP1 +1.8V+5V_IP_3

KEY1_OUTKEY2_OUT

LED_G

GND_7GND_6GND_5

BL_ENBL_ADJ_ANALOG

+5V_IP_2+5V_IP_1

GND_9GND_8

BL_ADJ_PWM

GND_4

GND_3

R229R270

R230

3

2

1

Q203

R235

C208

R218

R219

3

2

1

Q204

R271

R211

R210

C234

R253R252

R212R213SDA

SCLWCVCC

VSSE2

NC_2NC_1

GND_10

WPSOCS VCC_F

SISCLKHOLD

C622C621C620C619C618C617C614C613C612C641 C636C635C638

C627C626C623

C600C605C601C604C603

C630C628

C640

C637

C206R214

R255 R612

LVB0MLVB0PLVB1MLVB1PLVB2MLVB2P

LVBCKMLVBCKPLVB3MLVB3PLVA0MLVA0P

LVA1MLVA1P

LVA2MLVA2PLVACKMLVACKPLVA3MLVA3P

87654

321

IC203

87654

321

IC201

R236

21C231

MGND2

MGND1

987654

30

3

29282726252423222120

2

19181716151413121110

1

CN400

R224

Q2026543

21

Q206

21

C629

MGND13

2

1

IC601D601D600 3 2

1

IC602

21

C639ZD601

R209R208

R245

R250R251

ZD204

ZD203 ZD202C205 C221C204C218

3

2

1

Q601

R601R602

R600

R126

C202

C201

C115

C117C125C124

D108D110D109

R131R130

R125

C109

R123

R119

R115

R112

R116

R207

R113R114

R117R118

R120

R206

ZD201

MGND2

MGND1

9

8

7

6

5

4

3

2

15

14

13

12

11

10

1

CN101

100OHM

EDID_PROTECT

LVBCKPLVBCKM

LVB2PLVB2M

3KOHM

1UF

PANEL_EN

5.6V100UF

NCP1117DT18T5G

100NF16V

100UF16V

10KOHM

16V100NF

16V

S1G400V 400VS1G

100UF100NF16V

100NF

NCP1117ST33T3G

100NF 100NF16V 16V 16V 16V 16V

100NF 100NF

50V

DDC_SCL_VGA

10KOHM

RX2-

3KOHM

MCL

5.6V

100OHM

3.3KOHM

50V

50V

S-24CS08AFJ-TB-1GE

3.3KOHM

100PF

14.31818MHZ

LVA3M

2SC2412K-Q

10KOHM

KTC3875S-Y

1UF

CHK_DVI

PANEL_EN

KTC3875S-Y

10V

KEY1

HDCP_HOTPLUG

KEY2

BL_ADJ_PWM

10KOHM

100OHM

4.7KOHM

LVB3M

LVB0P

BL_EN

50V

10OHM

100OHM

100NF100NF16V

10KOHM

SI3443BDV

1UF

SDO

BL_ADJ_ANALOG

10KOHM 4.7KOHM

KTC3875S-Y

16V 16V

100NF

100NF100NF16V

16V

10V10V

DDC_SCL_DVIDDC_SDA_DVI

SOGGRN+

10KOHM

10KOHM

10KOHM

100NF16V

100NF

75OHM

100OHM 100NF

10KOHM

F_PROTECT

KTC3875S-Y2KOHM

LVB1P

100NF

10KOHM

100NF16V

LVACKMLVACKPLVA3MLVA3P

F_PROTECT

MDA

LED_GREEN

DDC_SDA_VGAVSYNCHSYNC

RED+RED-

GRN-BLU+BLU-

RXC-RXC+

RX0-RX0+

RX1-RX1+

RX2+

WR_PROTECT

CHK_DSUBSDI

SCK

CSZ

LVB0MLVB0PLVB1M

LVB2MLVB2PLVBCKMLVBCKPLVB3MLVB3P

LVA0MLVA0PLVA1MLVA1PLVA2MLVA2P

SDO

16V

LVA0P

2KOHM

100NF

LVACKM

LVA1PLVA1M

10KOHM

5.6V

75OHM

75OHM

CSZ

5.6V5.6V

10KOHM

100OHM100OHM

16V100NF

16V

16V

100NF16V

100NF

LVA2M

50V

LVACKP

390OHM

4.7KOHM

22PFLVA0MLVB3P

50V

SOG

LVB1PLVB1M

LVA2P

LVA3P

LVB0M

16V

100NF

16V100NF

16V 16V

16V 16V100NF

16V 16V100NF

16V100NF

16V16V100NF 100NF

16V100NF

100NF

16V100NF

16V100NF

22PF

100PF10V

10UF

SCKSDI

MX25L1005MC-12G

100OHM

100OHM100OHM

10KOHM

10KOHM

10KOHM

10KOHM

10OHM

16V100NF

100OHM

16V

100NF

BL_ADJ_ANALOG

100OHM

LED_GREEN

50V10NF

100OHM

KEY1KEY2

10KOHM

100NF

BAV99

50V22PF

100NF16V

BAV99

5.6V

100NF16V

BL_ADJ_PWM

16V

BL_EN

50V10NF

MDAMCLWR_PROTECT

100OHM

CN_S_012_G2

SMAW200A-12P

100NF

7.5KOHM

+5V_EDID

AGND

AGNDAGNDAGNDAGNDAGNDAGND

+1.8VAGND

+5V_IP

AGND

+5V_IP

AGND

AGND AGND AGND AGND

AGND+5V_IP

AGND

+1.8V+3.3V

AGND

AGND

+3.3V

+5V_IP

AGND

AGND

AGND

+3.3V

+5V_PANEL

+5V_IP

AGND

+1.8V

+3.3V

+3.3V

+1.8V

AGND

AGND

+3.3V

AGND

AGND

+14VAGNDAGND

+1.8V

AGND

AGND

+3.3V

AGND

+3.3V

+5V_IP

+3.3V

AGND

AGNDAGND

AGND

AGND

AGND

AGND

AGNDAGNDAGNDAGND

AGNDAGNDAGNDAGNDAGNDAGND

AGND

AGND

+1.8V

+3.3V

+5V_PANEL

AGND AGND AGNDAGND

AGND

AGND AGND AGND

AGND

AGND

AGND

AGND

AGND

+5V_IPAGND

+3.3V

AGND

AGND AGNDAGNDAGND

OUTOUT

C4

A2

C3C2

A1

C1

OUTOUTOUTOUTOUTOUTOUTOUT

OUT

OUT

IN

IN

OUTOUT

OUT

INOUT

OUT

OUT

EB

C

ININ

ININININ

ININ

ININ

ININININININ

IN

ININININ

OUT

OUT

OUT

OUT

IN

OUT

OUT ININ

OUTOUTOUTOUTOUTOUTOUTOUTOUTOUT

OUTOUTOUTOUTOUTOUT

OUTOUTOUTOUTGPI

O_P01/SAR2

GPIO_P02/SAR3

GPIO_P06

GPIO_P07

GPIO_P26/PWM2

VDDC

XOUTXIN

GPIO_P00/SAR1

GPIO_P17/SAR0 NC NC NC NC

VDDP GND

VDDP

GPIO_P25

GPIO_P43

GPIO_P12/PWM3 RST

VDDP GND

GND

VDDC

VCTRL

BYPASSGND

LVACKMLVACKPLVA3MLVA3P

GPO[6]GPO[7]

VDDCGPO_P03/PWM3

GNDVDDP

NCGNDGNDNC

VDDPVDDP

NCGND

GND

NCVDDP

I2C_MCL/GPIO_P10

I2C_MDA/GPIO_P11MODEGPIO_P23/PWM1DDCA_SCLDDCA_SDAVSYNC0HSYNC0REFPREFMGNDRIN0PRIN0MSOGIN0GIN0PGIN0MBIN0PBIN0MAVDD_18AVDD_33RXCKNRXCKPGNDRX0NRX0PAVDD_33RX1NRX1PGNDRX2NRX2PAVDD_33REXTDDCD_SCLDDCD_SDAGPIO_P16GPIO_P15GPIO_P14/PWM0

VDDP

VDDP

VDDP

GPO[0]

GPO[2]

GPO[4]

VDDP

VDDC

GND

GPIO_P27/PWM2

GPIO_P24

GPIO_P42

GPIO_P41

GPIO_P04

GPIO_P05

GPIO_P22

SDI

SCK

CSZ

LVB0MLVB0PLVB1MLVB1PLVB2MLVB2P

LVBCKMLVBCKPLVB3MLVB3P

NCNC

GNDVDDP

LVA0MLVA0PLVA1MLVA1PLVA2MLVA2P

SDO

GND

OUT

EB

C

OUT

EB

C

IN

INININ

ININ

SDAVSS

/WCVCC

SCLE2NCNC

SIGND

HOLD#VCC

SCLKWP#SOCS#

INININININININININININININININININININ

IN

IN

EB

C

EB

C

DDSG

DD

OUT

GNDOUTIN VIN VOUT

ADJ

INOUTOUT

IN

IN

IN

EB

C

OUT

Scaler : SE657MRH-LF

Scaler : SE757MH-LF

Analgo Part

Inverter & Function Connector

7-4

7. Schematic Diagrams

Memo

7. Schematic Diagram7-1. Circuit Descriptions7-2. Schematic Diagrams (Scaler Part)7-3. Schematic Diagrams (Power Flowchart)7-4. Schematic Diagrams (IP Board)

7-5. Schematic Diagrams (Main PBA)