Toshiba SD-2300 - Page 85

Tracking servo is NG.
Is TE signal normal?
Check peripheral
circuit of IC603.
Check IC502.
6
Y
N
Signal waveform at
tracking servo ON (CD)
TE signal
Pin 151 (TP407) of IC402
1.65V
RFRP signal
Pin 153 (TP409) of IC402
Search ON (SRCH)
Pin 38 (TP412) of IC402
ON search Tracking servo on
Signal waveform at
tracking servo ON (DVD)
Fig. 1-3-13
Fig. 1-3-14
Fig. 1-3-15