LG HT762DZ-D0 Service Manual

2-3
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. FRONT CIRCUIT (2/2)
YES
YES
YES
YES
YESYES
YES
YES
NO
Refer to power(SMPS).
NO
Replace R345 ~ R350, R154.
Check if the power part of the front is ok?
Check if R345~R350, R154 ok?
Refer to micom circuit.
1
NO
Refer to power(SMPS).
NO
Refer to micom circuit.
NO
Check rm circuit
Check if the power part of the front is ok?
Check if the remote control waveform of
PN301 pin11 is ok?
Check if RC2 voltage is ok(5V)?
Resolder or replace RC2.
2

LG HT762DZ-D0 Specifications

General

Brand	LG
Model	HT762DZ-D0
Category	Receiver
Language	English