Lcd Backlight Trouble - LG GX200 Service Manual

4.7

LCD Backlight Trouble

4.7.1 Test Point
TP1
LCM_BL_EN/SET
LCM_LED+
LCM_LED1
LCM_LED1
LCM_LED1
TP2
TP3
TP4
TP5
Voltage PART
2.8V TP1(R907.6)
3.5V~4.5V TP2(U901.2)
0.7V~1.0V TP3(U901.1)
TP4(U901.10)
TP5(U901.9))
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