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LG S62S1-W Service Manual

LG S62S1-W
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2-86
ELECTRICAL TROUBLESHOOTING GUIDE
No HDMI audio / video output.
Replace IC501.
JK803’s status OK?
JK803 pin19 HPD about 3.3 V OK?
JK803 pin18 VCC 5 V OK?
Is there signal on R841, R842?
Is there signal on TMDS?
Replace JK803.
Check L803 and VCC 5 V line.
Check hot plug detect signal from TV.
Check I2C trace from IC501.
Check TMDS trace from IC501.
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
7. NO HDMI OUTPUT

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LG S62S1-W Specifications

General IconGeneral
BrandLG
ModelS62S1-W
CategoryHome Theater System
LanguageEnglish

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