LG HR832T Service Manual page 95

Blu-ray disc player with built-in hdd & hd tuner
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ELECTRICAL TROUBLESHOOTING GUIDE
No -29 VA
YES
Is the
Vcc supplied to
D122?
YES
Is the D122
output -29 V?
YES
Check soldering
connector P101.
NO
Check SMPS primer side.
NO
D122 OK?
C122 OK?
R122 OK?
3-80
NO
YES
NO
YES
YES
Check or replace D122.
Check or replace C122.
Check or replace R122.

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