Samsung LN22C450E1M Service Manual page 100

CN2001(POWER)
1 GND
2 GND
3 DET_5V
4 GND
5 PWM_DIMMING_OUT
6 GND
7 INVERTER
8 ANA_DIMMING_OUT
9 B13V_PW
10 B13V_PW
11 B13V_PW
12 GND
13 GND
14 GND
15 B5V_PW
16 B5V_PW
17 B5V_PW
18 B5V_PW
19 GND
20 GND
21 GND
22 GND
23 B12VS_PW
24 B12VS_PW
25 GND
26 GND
27 A5V_PW
28 GND
29 SW_POWER
MSTAR_H_OUT
30
CN901 (HDMI1)
1 HDMI_RX2+_HDMI
2 GND
3 HDMI_RX2-_HDMI
4 HDMI_RX1+_HDMI
5 GND
6 HDMI_RX11_HDMI
7 HDMI_RX0+_HDMI
8 GND
9 HDMI_RX0-_HDMI
10 HDMI_RXCLK+_HDMI
11 GND
12 HDMI_RXCLK-_HDMI
13 CEC
14 NC
15 HDMI_DDC_SCL
16 HDMI_DDC_SDA
17 GND
18 IDENT_HDMI
19 HDMI_HOT_PLUG
CN9002(Audio OUT)
1 GND
2 ANY_SC2_SL_OUT
3 ANY_SC2_SL_OUT
4 GND
5 ANY_SC2_SR_OUT
6 ANY_SC2_SR_OUT
CN5001(PC IN)
1 PC_RED
2 PC_GREEN
3 PC_BLUE
4 UART_TX2
5 GND
6 GND
7 GND
8 GND
9 PC_5V
10 IDENT_PC
11 UART_RX2
12 SDA_D
13 H_SYNC
14 V_SYNC
15 SCL_D
CN6001
(USB_SERVICE)
1 B5V_USB_PW
2 USB_DM
3 USB_DP
4 GND
CN5010
(SERVIE JACK)
1 GND
2 SERVICE_ANY_RX
3 SERVICE_ANY_TX
4 GND
5 GND
6 GND
7 GND
6. Wiring Diagram
CN5011
(PC Sound)
1 GND
2 PC_SR_IN
3 PC_SL_IN
4 NC
5 NC
6 NC
7 NC
CN7010
(OPTICAL JACK)
1 VIN
2 VCC
3 GND
CN9001
(SOUND OUT)
1 R+
2 R-
3 L+
4 L-
CN7008(Function)
1 IR
2 GND
3 A5V_1_PW
4 LED_STB
5 NC
6 KEY_INPUT1
7 KEY_INPUT2
8 GND
9 A5V_1_PW
10 NC
6-7