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6
Tracking servo is NG.
N
Is TE signal normal?
Y
Check peripheral
Check IC501.
circuit of IC601.
Fig. 1-3-13
Signal waveform at
Signal waveform at
tracking servo ON (DVD)
tracking servo ON (CD)
TE signal
Pin 151 (TP503) of IC502
1.65V
RFRP signal
Pin 153 (TP501) of IC502
Search ON (SRCH)
Pin 38 (TP508) of IC502
ON search
Tracking servo on
Fig. 1-3-15
Fig. 1-3-14
1-11
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