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WAVEFORMS
schematic diagram.
TP1-Pin 1: PLAY MODE
(RF)
500mVidiv
500nsec/div
OO
1Vidiv
200msec/div
TP1-Pin 1: TRACK SEARCH MODE
(RF)
1C202-Pin
9: PLAY MODE
;
(FODR)
500mV/div
200 usec/div
1Vidiv
1msec/div
TP1-Pin 6 : PLAY MODE
1C202-Pin 3: PLAY MODE
(FOER)
(TRDR)
100mVidiv:.
10msec/div
500mV/div--
1msec/div-:
TP1-Pin 2: PLAY MODE
IC202~Pin 3 : 50T- JUMP (*1) MODE
(TRER)
(TRDR)
1Vidiv
10msec/div
500mVidiv:
1msec/div
TP1-Pin 2: 50T-JUMP (*1) MODE
(TRER)
1Vidiv
imsec/div
IC202- Pin 4: PLAY MODE
(SPDR)
1Vidiv
50msec/div
*1 SOT- JUMP:After switching to the pause mode, press the
manual search key.
*2 FOCUS - IN:Press the key without loading a disc.
1C202-Pin 9 : FOCUS-IN (*2) MODE
(FODR)
1C202-Pin 4: TRACK SEARCH MODE
(SPDR)
2Vidiv
50msec/div
1C201- Pin 4: PLAY MODE
(CADR)
200mVidiv
2sec/div
1C201-Pin 4: TRACK SEARCH MODE
(CADR)
2Vidiv.
500msec/div---
1C151- Pin 32: PLAY MODE
(EFM)
2Vidiv
500nsec/div.
:.-
1C832- Pin 12: PLAY MODE (1kHz)
(LO — ) (D/A DATA OUT)
1Vidiv
200 usec/div
15
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