Samsung PS43E400U1RLXL Service Manual page 64

5. Wiring Diagram
Pin No. (Main Board)
1
2
3
4
5
6
7
8
Pin No. (Main Board)
5-3
CN1201 (Main Board) ↔ CN1 (FUNCTION)
Signal (Main Board)
IR
FRAME_SUNC_IN
GND
FRAME_SUNC_OUT
A3.3V
GND
SCL
USB_BT_DP
CN302 (Main Board) ↔ SPEAKER
1
2
3
4
E490 (3)
Pin No. (FUNCTION)
1
2
3
4
5
6
7
8
(4)
Signal (Main Board)
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Signal (FUNCTION)
SDA
USB_BT_DM
KEY1
A5V
KEY2
BT_WAKE
LED
POWER_DET
R+_OUT
R-_OUT
L+_OUT
L-_OUT