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Trouble Shooting
B17AAU / B17ANU / B17AAY
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Check the data enable of positive polarity are output on RN314 pin 6.
O K
N G
Failure point
1) I315 failure.
2) Printed wire broke between I315 and RN314 pin 6.
Check the data signal output on I315 R, G, B
data pin.
O K
N G
Failure point
1) I315 failure.
Failure point
1) The cable broke between P304 and LCD
module.
2) LCD module failure.
Check I319, I320 all LVDS signal pins.
O K
N G
Failure point
1) I319, I320 failure.
2) Printed wire broke between I319, I320 and P307.
Summary of Contents for B17AAU
Page 1: ...17 inch LCD Monitor B17AAU B17ANU B17AAY Service Manual...
Page 30: ......
