LG HF85JA-NA Service Manual page 12

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1. Poor Connection
- LD Driver, Jack Board Ass'y
10
No.
Circuit Number
9
P1801
10
P1802
11
P50
9
Board connection point
Pin count
Connections
8
LD Bank
20
Main Board
40
Main Board
11
Symptoms of a bad connection
Laser Lamp doesn't Work
Laser Lamp doesn't Work, Set turns off automatically
Cannot Working Remote Controller, Sound out(AV, SPDIF),
Wired Lan and DTV Tuner
- 12 -
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Only for training and service purposes.
LG Electronics. Inc. All rights reserved.

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