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Stereo System
CMS8450F/W
Service manual
Lighting (Speaker Led) - LG CMS8450F/W Service Manual
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Contents
Table of Contents
Troubleshooting
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Table of Contents
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ELECTRICAL TROUBLESHOOTING GUIDE
4. NO LIGHTING (SPEAKER LED)
Power on
White is turn on?
YES
IC601 LED_5V
OK?
YES
Check speaker.
NO
Check Q610~Q618, Q1103~Q1105.
NO
Check IC601.
3-34
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Chapters
Section 1 Summary
3
Section 2 Cabinet & Main Chassis
14
Section 3 Electrical
22
Table of Contents
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