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2. CD SECTION
* Refer to Schematic Diagram
1) POWER NOT SENSIBLE
Connect AC cord
Check AC
cord con-
nection
Check CD
Power source
Check CD
power supply
(main PCB)
Check 5V pattern
and GND short
Check output at
PIN 6 of IC6296
(5V)
2) LEAD-IN NOT WORKING
Check DSP soldering
(IC5990)
Check waveform of DSP
pin 23, 24, 25
Check SSP
soldering (IC8309)
Check soldering of
RF AMP (iC 9201)
Check F. Bias (VR 1703)
adjustment
Check E.F Balance
adjustment (VR1701)
a
ae ire ali
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