Tuner Error Correction Flow Chart - LG LCS500UN Service Manual
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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4. TUNER ERROR CORRECTION FLOW CHART
Something wrong with the Tuner system?
Not available to Tuner?
YES
Checked the
Tuner Vdd?
YES
Checked the Tuner
Vdd control?
YES
Checked the
Tuner Ground?
YES
Checked the E-VR
Mute Control?
YES
Checked the
I2C data?
YES
Checked the
Audio Signal?
YES
OK
NO
NO
IC301(10, 11), IC402(40), D417
NO
NO
NO
IC101(18, 19), IC402(3, 4)
NO
2-10
IC101(6, 22)
IC101(5, 10, 17, 23)
IC802(15), IC402(15)
IC101(8, 9)
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