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READING OK CHECK #E
(= "NO DISC" DISPLAY)
E
DOES TA+ WAVEFORM APPEAR AT
( IC802 PIN 17 AND PN801 PIN 14)
WAVEFORM #5
TRACKING COIL DRIVE WAVE
CHECK PN802 CONNECTOR LINE
DOES ARF SIGNAL APPEAR?
(IC801 PIN 2 )
WAVEFORM #6
DOES FE, TE SIGNAL APPEAR?
(IC801 PORT FE:10, TE:16)
WAVEFORM #6
DOES TAIN- WAVEFORM
APPEAR AT
( IC802 PIN 22)
WAVEFORM #5
TRACKING DRIVE WAVE
- 2-9 -
DEFECTIVE IC801
DEFECTIVE IC802
DEFECTIVE PN802
CONNECTOR
DEFECTIVE PICKUP OR
IC801
DEFECTIVE PICKUP OR
IC801
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