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LG RZ-37LZ55 Service Manual page 16

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NO VIDEO
CHECK LVDS Output
P3(PIN 21, PIN 22)
Yes
Check L2
(12V)
Yes
CHECK L1022
(24V)
Yes
REPLACE LCD MODULE
No
No
CHECK R898
(3.3V)
No
Yes
- 16 -
CHECK THE PERIPHERAL
IC800
CHECK THE PERIPHERAL
IC1
No
DOWN LOAD ISP DATA
or REPLACE MAIN BOARD
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Rt-37lz55

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