Main Board I/O Connections - Sharp LC-55LE643U_FPTW Service Manual

Lcd tv 55"
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Chapter 6
JP1 C
[Power Board to Main BD]
ONNECTION
Pin
1
2
3
4
5
6
7
8
9
10
J13 C
[Main BD to IR Light Sensor BD]
ONNECTION
Pin
1
2
3
4
5
6
JI3 C
[Main BD to Display BD]
ONNECTION
Pin
1
2
3
4
CONFIDENTIAL – DO NOT COPY

Main Board I/O Connections

Description
+19V
+19V
+19V
GND
GND
GND
+12V_ON_OFF
BL_ON/OFF
BL_DIMMING_1
BL_DIMMING_2
Description
IR
IR_POWER
GND
LED_White
LS_SCL
LS_SDA
Description
IR_Power
GND
ADIN1
ADIN0
Page 6-1
File No. SG-0000242

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