LG LCS500UN Service Manual page 24
Car cd/mp3/wma receiver
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Also See for LCS500UN:
- Owner's manual (18 pages) ,
- Owner's manual (16 pages) ,
- Owner's manual (16 pages)
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6A
"FILE CHECK" Display?
YES
Checked the CD
DSP Ground?
YES
Checked the USB
interface IC Reset?
YES
Checked the
DSP X-tal?
YES
Checked the
DSP Control?
YES
OK
6B
USB no sound?
YES
Checked the CD
DSP signal out ?
YES
OK
NO
IC501(4, 5, 7, 9, 12, 44, 49, 51, 74, 77, 81,
NO
NO
NO
NO
2-15
102, 104, 116, 117)
CN520(19)
X501
CN520(1, 3, 4, 5)
IC501(52, 53)
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