Schematic Diagram - Pioneer PD-M601 Service Manual

5. SCHEMATIC DIAGRAM
5.1 Waveforms
*] SOT- JUMP: After switching to the pause mode, press the
Note: The encircled numbers denote measuring points in the
schematic diagram.
TP1-Pin 1:PLAY MODE
(RF)
500mV/div 500nsec/div
(2)
SOP TORT RINE STE ER REN He IIT
—. TP1-Pin 1: TRACK SEARCH MODE
(2) (RF)
" 500mV/div 200 usec/div
TP1- Pin 6:PLAY MODE
(FOER)
100mVidiv 10msec/div
TP1 - Pin 2:PLAY MODE
(TRER)
1V/div 10msec/div
_-. TP1-Pin 2:50T- JUMP (*1) MODE
(4) (RER)
""1Midiv
s
1Imsec/div
manual search key.
*2 FOCUS- IN:Press the key without loading a disc.
1C202-Pin 3 :FOCUS -IN (*2) MODE
(FODR)
1Vidiv 200msec/div
_ ~ 1C202-Pin 3 :PLAY MODE
(FODR)
1Vi/div 1msec/div
1C202- Pin 4:PLAY MODE
(TRDR)
500mV/div 1msec/div
1C202- Pin 4:50T- JUMP (*1) MODE
(TRDR)
500mV/div imsec/div
1C201- Pin 9:PLAY MODE
(SPDR)
1V/div 50msec/div
1C201- Pin 8: TRACK SEARCH MODE
(SPDR)
2Vidiv 50msec/div
IC202- Ping :PLAY MODE
(CADR)
1Vidiv 2sec/div
1C202-Pin 9 :TRACK SEARCH MODE
(CADR)
2V/div 200msec/div
1C151- Pin 32:PLAY MODE
(EFM) —
2Vidiv 500nsec/div
1C401- Pin 9:PLAY MODE (1kHz)
(LO ) (D/A DATA OUT)
1Vidiv 200 usec/div
z cs 5
*3 POWER QON:Plug AC cord into AC wall socket.
*4 POWER OFF: Unplug AC cord form AC wall socket.
1C401-Pin 10:PLAY MODE (1kHz)
| (1) (1.0 ) (D/A DATA OUT )
1Vidiv 200 psecjdiv
1C301- Pin 35:PLAY MODE (1kHz)
(BCLK)
2Vidiv 500nsec/div
22
1C301 - Pin 32:PLAY MODE (1kHz)
(LRCK)
2Vidiv
1301 - Pin 34:PLAY MODE (1kHz)
(DATA)
2Vidiv 500nsec/div
Pin- OUTPUT:PLAY MODE(1kHz)
1Vidiv 200 usec/div
24)
2Vidiv
1C20-Pin 9:POWE!
(RST)
ty:
100msecji
IC20- Pin 9:PQWE!
(RST)
2Vidiv
'TRACK SEAR® "'
Upper:TP1- Pin 1 (fF.
100msec/d
Lower: 1C151- Pin 2:
2Vidiv
Upper:TP1-Pin 1 (f°
Lower: 1C151- Pin 2:
5Vidiv
20:
20: .
seid 2
"at
ede
a
xerau S52 Slt
ag