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Manuals
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LG Manuals
Stereo System
CM9520
Service manual
LG CM 9520 Series Service Manual page 65
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:
Owner's manual
(32 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
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ELECTRICAL TROUBLESHOOTING GUIDE
No output 12 V
F901 normal?
YES
BD901 normal?
YES
D904 normal?
YES
D934, D935 normal?
YES
IC931 normal?
YES
Power Line of Main PCB is short.
NO
Replace F901 (same fuse).
NO
Replace BD901.
NO
Replace D904.
NO
Replace D934, D935.
NO
Replace IC931.
3-36
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Chapters
Section 1 Summary
3
Section 2 Cabinet & Main Chassis
14
Section 3 Electrical
30
Table of Contents
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This manual is also suitable for:
Cms9520f
Cms9520s
Cms9520w
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