Samsung UN40JU7500F Service Manual page 73

5. Wiring Diagram
CN2201(OCM)
3
1 SW_POWER
2 IDENT_OCM
3 GND
HDMI1_SDA_DDC_
4
I2C
HDMI1_SCL_DDC_
5
I2C
6 CEC
7 GND
HDMI1_RX_CLK-_
8
HDMI
HDMI1_RX_CLK+_
9
HDMI
10 GND
11 HDMI1_RX0-_HDMI
HDMI1_RX0+_
12
HDMI
13 GND
14 HDMI1_RX1-_HDMI
HDMI1_RX1+_
15
HDMI
16 GND
17 HDMI1_RX2-_HDMI
CN1201(LAN)
4
1 LAN_TXD+_LAN
2 B1.8V_PW
3 LAN_TXD-_LAN
4 LAN_RXD+_LAN
5-4
HDMI1_RX2+_
18
HDMI
19 A5V_PW
20 USB1+_USB
21 USB1-_USB
22 A3.3V_PW
23 USB2+_USB
24 USB2-_USB
25 GND
26 OCM_SCL_I2C
27 OCM_SDA_I2C
28 GND
29 SPDIF_IN
30 SPDIF_OUT
31 OCM_13V_PW
32 OCM_13V_PW
33 OCM_13V_PW
5 B1.8V_PW
6 LAN_RXD-_LAN
7 N.C
8 GND
CN602(COMPONENT)
5
1 GND
2 COMP_Y_CVBS
3 COMP_PB
4 IDENT_COMP
CN603(AV)
6
1 GND
2 AV1_CVBS_IN
3 COMP_AV2_SR_IN
4 IDENT_VIDEO
7
1 GND
2 MAX_IN
3 MAX_OUT
4 TEST_SL
CN1302(IR&FUNCTION)
8
1 IR
2 GND
3 A3.3V_PW
4 SCL_AMP_I2C
5 SDA_AMP_I2C
CN502_7K(AUDIO)
9
1 SPK_R+
2 SPK_R-
CN501_7.5K(AUDIO)
9
1 WF_R+
2 WF_R-
3 WF_L+
4 WF_L-
5 TEST_PB
6 TEST_PR
7 COMP_PR
5 TEST_SR
6 TEST_SL
7 COMP_AV2_SL_IN
CN1501
5 TEST_SR
6 IDENT_HP
7 GND
6 KET_INPUT1
7 KET_INPUT2
8 A3.3V_PW
9 GND
3 SPK_L+
4 SPK_L-
5 SPK_R+
6 SPK_R-
7 SPK_L+
8 SPK_L-