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LG FB-D163 Service Manual

LG FB-D163
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3-22
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
2. MICOM PART CHECK II
NO
YES
YES
YES
YES
YES
Refer to SMPS
Troubleshooting.
NO
Check D101 RS1G
output is working on 5V.
Check IC103 8PIN IC100
14,55,89 PIN 5V
YES
YES
OK
YES
YES
Check Q102 COLLECTOR
YES
Check the related part.
Replace the related parts.
Check the working condition
X100:32.768kHz
X101:9.8304MHz
Check CN101 5PIN 5.6V
Check power
of both terminals of D101
RS1G.
YES
NO
Check Q10
EMITTER 5V and
COLLECTOR 5V
Check the related part
MICOM PART CHECK II
NO
NO
Replace the related parts.
Check Q102 BASE
PIN 0.6V HIGH
NO
Check output power of IC101
KIA7042 is over 4.3V.
Check the
related part.
NO
Replace the related parts.
OK
YES
OK
YES
OK

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LG FB-D163 Specifications

General IconGeneral
BrandLG
ModelFB-D163
CategoryStereo System
LanguageEnglish

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