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Side Key Backlight Trouble (Sub Board) - LG KG920 Service Manual

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4.8 Side KEY backlight Trouble (SUB board)

TEST POINT
CIRCUIT
Q301
LD302
Figure 4-42.
SIDEKEY LED
(GPO_22)
KEY_BACKLIGHT
Figure 4-43.
- 99 -
4. TROUBLE SHOOTING
LD301
VBAT
VBAT
C
Q301
B
KRC402V
E

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