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5. SCHEMATIC DIAGRAM AND P.C.BOARDS CONNECTION DIAGRAM
1C801-Pin 10: PLAY MODE(1kHz)
(LO ) (D/A DATA OUT )
1Vidiv
200 » sec/div
IC20- Pin 9:POWI
Q2) (RST)
2V/div
100msec;
1C20- Pin 9:POWE
(RST)
2Vidiv
100msec/
1C301 - Pin 35:PLAY MODE (1kHz)
(BCLK) -
2Vidiv
500nsec/div
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'TRACK SEAI
Upper:TP1 - Pin 1
Lower:IC151 - Pin
2Vidiv
2
10301 - Pin 32:PLAY MODE (1kHz)
(LRCK)
2Vidiv 10 usec/div
TP1- Pin 6:PLAY MODE
1C202- Pin 3:PLAY MODE
1C201 - Pin 4: TRACK SEARCH MODE
3) (FOER)
(TRDR)
(CADR)
100mV/div
10msec/div
500mV/div
1msec/div
2Vidiv 200msec/div
1C301 - Pin 34:PLAY MODE (1kHz)
(9) (DATA)
2V/div
500nsec/div
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(24) Upper: TP1 - Pin 1
Lower:1C151- Pin.
5Vidiv
2
TP1 - Pin 2:50T- JUMP (*1) MODE
1C202-Pin 9 : PLAY MODE
1C801-Pin 9 : PLAY MODE(1kHz)
£80
Pin- OUTPUT:PLAY MODE(1kH
(TRER)
(SPDR)
(10) (LO ) (D/A DATA OUT)
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1Vidiv 200ysec/div
1Vidiv
1msec/div
1V/div
50msec/div
1Vidiv
200
» sec/div
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