Waveforms And Circuit Voltage; Waveforms - Sony DVP-FX921 Service Manual

WAVEFORMS AND CIRCUIT VOLTAGE

5-1.

WAVEFORMS

1. Spindle control waveform (No disc condition)
SECTION 5
U (U8 PIN7)
V (U8 PIN4)
W (U8 PIN2)
DMSO/ECR (U8 PIN21)
Fig 5-1
DVP-FX921/FX921K/FX930/FX930CC/FX930WM/FX935
2. Tracking control relate signal (system checking-cd)
Fig 5-2
3. Tracking control relate signal (system checking-dvd)
Fig 5-3
5-1
TRO (U6 PIN24)
TRSO (R95)
TRO (U6 PIN24)
TRSO (R95)