Reading Ok Check #D (= "No Disc" Display) - LG LM-U1060 Service Manual

I READING OK CHECK #D (= "NO DISC" DISPLAY)
D
DOES SP+ WAVEFORM
APPEAR AT ( IC802 PIN11
AND PN802 PIN 5) WAVE-
FORM #4 SPINDLE MOTOR
DRIVE WAVE
CHECK PN802
CONNECTOR LINE
DEFECTIVE PICKUP
SPINDLE MOTOR
DOES SPIN WAVEFORM
APPEAR AT (IC802 PIN6)
WAVEFORM #4
SPINDLE DRIVE WAVE
DEFECTIVE IC802
DEFECTIVE PN802
CONNECTOR
- 2-30 -
DEFECTIVE IC801