Read Sony DVP-FX97 / DVP-FX980 Service Manual online
SECTION 5
WAVEFORMS AND CIRCUIT VOLTAGE
5-1. WAVEFORMS
DVP-FX97/FX980/FX980WM
5-1
1.Spindle control waveform (No disc condition)
2.Tracking control relate signal (system checking CD )
3. Tracking control relate signal (system checking-DVD)
DMSO(R104)
SP+ (CN2 PIN2)
SP_ (CN2 PIN3)
TRO (U4 PIN21)
TRSO (U5 PIN26)
TRO (U4 PIN21)
TRSO (U5 PIN26)
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