Service manual

- 2-14 -
A
AA
A
READING OK CHECK #A (= “NO DISC” DISPLAY)
DOES SL+ WAVEFORM APPEAR AT
( IC803 PIN14 AND PN802 PIN3)
WAVEFORM #2
SLED MOTOR WAVE
DOES SLIN WAVEFORM
APPEAR AT
( IC803 PIN 5)
WAVEFORM #2
SLED DRIVE WAVE
DEFECTIVE IC801
CHECK PN802 CONNECTOR LINE
DEFECTIVE IC803
DEFECTIVE PN802
CONNECTOR
DEFECTIVE PICKUP
SLED MOTOR
NO
NO
NO
NO
NO
YES
YES