Wiring Diagram - Samsung LNT3253H Service Manual

8 Wiring Diagram

8-1 Wiring Diagram
CN902(to Panel)
1 12V 22 NC
2 12V 23 RE [0]-
3 12V 24 RE [0]+
4 12V 25 RE [1]-
5 GND 26 RE [1]+
6 GND 27 RE [2]-
7 GND 28 RE [2]+
8 GND 29 RECLK-
9 RO [0]- 30 RECLK+
10 RO [0]+ 31 RE [3]-
11 RO [1]- 32 RE [3]+
12 RO [1]+ 33 RE [4]-
13 RO [2]- 34 RE [4]+
14 RO [2]+ 35 NC
15 ROCLK- 36 NC
16 ROCLK+ 37 SCL
17 RO [3]- 38 SDA
18 RO [3]+ 39 WP
19 RO [4]- 40 LVDS OPTION
20 RO [4]+ 41 DCC SEL
21 NC
CN903L(to Power Board)
1 SW_INVERTER
2 ANA_DIM
3 PWM_DIM
4 GND
5 SENSE_PWR
CN101(to Power Board)
1 NC 13 5V
2 SW_POWER 14 5V
3 GND 15 5V
4 STD_VCC 16 5V
5 GND 17 GND
6 GND 18 GND
7 18V 19 GND
8 18V 20 13V
9 GND 21 13V
10 GND 22 13V
11 GND 23 NC
12 GND 24 NC
JA804(to DVI Sound) JA801(to HDMI1)
1 GND 1 HDMI1_RX2+
2 GND
2 DVI_SR_IN
3 HDMI1_RX2-
3 DVI_SL_IN
4 HDMI1_RX1+
4 GND
5 GND
5 DVI_SL_IN
6 HDMI1_RX1-
6 DVI_SR_IN
7 HDMI1_RX0+
JA604(to Component1)
8 GND
9 HDMI1_RX0-
1 GND
10 HDMI1_RXCLK+
2 COMP1_SR_IN
11 GND
3 COMP1_SL_IN
4 GND
5 COMP1_SL_IN JA803(to HDMI2)
6 COMP1_SR_IN
1 HDMI2_RX2+
2 GND
JA607(to Component2)
3 HDMI2_RX2-
4 HDMI2_RX1+
1 GND
5 GND
2 COMP2_SR_IN
6 HDMI2_RX1-
3 COMP2_SL_IN
7 HDMI2_RX0+
4 GND
8 GND
5 COMP2_SL_IN
9 HDMI2_RX0-
6 COMP2_SR_IN
10 HDMI2_RXCLK+
11 GND
JA601(to Component1)
1 GND
JA701B(to HDMI3)
2 COMP1_IDENT
1 HDMI3_RX2+
3 COMP1_Y
2 GND
4 GND
3 HDMI3_RX2-
5 COMP1_PB
4 HDMI3_RX1+
6 COMP1_PB
5 GND
7 GND
6 HDMI3_RX1-
8 COMP1_PR
7 HDMI3_RX0+
9 COMP1_PR
8 GND
9 HDMI3_RX0-
JA606(to Component2)
10 HDMI3_RXCLK+
1 GND
2 COMP2_IDENT
CN801(to PC)
3 COMP2_Y
1 PC_RED
4 GND
2 PC_GREEN
5 COMP2_PB
3 PC_BLUE
6 COMP2_PB
4 GND
7 GND
5 GND
8 COMP2_PR
6 GND
9 COMP2_PR
7 GND
8 GND
JA802(to PC Sound)
12 HDMI1_RXCLK- 1 GND
13 NC
2 PC_SR_IN
14 NC
3 PC_SL_IN
15 HDMI1_DDC_SCL
4 PC_SL_IN
16 HDMI1_DDC_SDA
5 PC_SL_IN
17 GND
6 PC_SR_IN
18 5V
7 PC_SR_IN
19 5V
20 GND
JA608(to Sound Output)
21 GND
1 GND
2 MONITOR_SL_OUT
3 MONITOR_SL_OUT
4 GND
12 HDMI2_RXCLK- 5 MONITOR_SR_OUT
13 NC 6 MONITOR_SR_OUT
14 NC
15 HDMI2_DDC_SCL
CN401(to Speaker)
16 HDMI2_DDC_SDA
1 R+
17 GND
2 R-
18 5V
3 L+
19 5V
4 L-
20 GND
21 GND
OP601(to Optical Jack)
1 VIN
2 VCC
3 GND
11 GND
12 HDMI3_RXCLK-
JA602(to Video1)
13 HDMI_CEC
14 NC
1 GND
15 HDMI2_DDC_SCL
2 VIDEO1_IDENT
16 HDMI2_DDC_SDA
3 VIDEO1_CVBS
17 GND
4 GND
18 5V
5 VIDEO1_SR_IN
19 5V
6 VIDEO1_SL_IN
7 GND
8 VIDEO1_SL_IN
9 VIDEO1_SR_IN
9 5V
10 PC_IDENT
JA605(to S-Video1)
11 GND
1 SVHS1_C
12 EMU_SDA
2 SVHS1_Y
13 PC_HS_MICOM
3 GND
14 PC_VS_SVP
4 GND
15 EMU_SCL
5 SVHS1_IDENT
6 GND
JA609(to Service Jack) CN201(to Function/IR)
1 IR
1 GND
2 GND
2 R2IN
3 5V
3 T2OUT
4 LED_STB
4 T2OUT
5 BUZZER
5 T2OUT
6 R2IN
7 R2IN
CN703S(to Side AV)
CN704B(to USB) 1 3.3V
2 1.8V
1 USB_VCC
3 USB_VCC
2 USB2_DN
4 HP_OUT_L
3 USB2_DP
5 HP_OUT_R
4 GND
6 HP_IDENT
7 VIDEO2_SL_IN
JA702B(to Headphone)
8 VIDEO2_SR_IN
9 GND
1 GND
10 VIDEO2_CVBS
2 HP_OUT_L
11 VIDEO2_IDENT
3 HP_OUT_R
12 GND
4 NC
13 SVHS2_C
5 HP_IDENT
14 GND
6 GND
15 SVHS2_Y
7 NC
16 SVHS2_IDENT
8 HP_IDENT
17 GND
9 GND
18 USB2_DN
10 NC
19 USB2_DP
11 NC
20 GND
21 DDC_WP
CN701B(to Video2)
1 GND
2 VIDEO2_IDENT
3 VIDEO2_CVBS
4 GND
5 VIDEO2_SR_IN
6 VIDEO2_SL_IN
7 GND
8 VIDEO2_SL_IN
9 VIDEO2_SR_IN
CN702B(to S-Video2)
1 GND
2 GND
3 GND
4 SVHS2_C
5 SVHS2_Y
6 NC
7 GND
8 SVHS2_IDENT
9 NC
10 GND
11 SVHS2_IDENT
8 Wiring Diagrams
6 KEY_INPUT1
7 KEY_INPUT2
8 GND
9 5V
10 LED_CTRL
22 HDMI3_IDENT
23 HDMI3_IDENT
24 HDMI_HPD_SINK
25 HDMI3_DDC_SDA
26 HDMI3_DDC_SCL
27 GND
28 HDMI_CEC
29 GND
30 HDMI3_RXCLK-
31 HDMI3_RXCLK+
32 GND
33 HDMI3_RX0-
34 HDMI3_RX0+
35 GND
36 HDMI3_RX1-
37 HDMI3_RX1+
38 GND
39 HDMI3_RX2-
40 HDMI3_RX2+
41 GND
8-1