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LG DR1F9H User Manual

LG DR1F9H
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3-2
ELECTRICAL TROUBLESHOOTING GUIDE
VDR PART
Replace BD101
Replace F101
(Use the same Fuse)
No .5.3VA
Is the F101 Good?
Is R101 Good?
Is BD101
Good?
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
NOYES
YES
YES
YES
YES
YES
Replace R101
Is D102 Good?
Check or Replace
D102
Replace D123
Replace IC103
Replace IC102
Is D121 Good?
Is 2.5V present
at IC103 Pin1?
Is IC102 Good?
Replace D124
Replace D125
Is D124 Good?
Is D125 Good?
NO
YES
YES
Replace D127
Is the D127 Good?
Power Line of I/O
PCB is shorted
Is Vcc (10V - 16V)
supplied to IC101 Pin7?
1. POWER SUPPLY ON SMPS BOARD

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LG DR1F9H Specifications

General IconGeneral
BrandLG
ModelDR1F9H
CategoryDVD Recorder
LanguageEnglish

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