Pioneer PD-M427 Service Manual page 15

1
8
IC202-Pin 9: TRACK SEARCH MODE
(CADR)
2V/div 200msec/div
IC301-Pin 86 : PLAY MODE (1kHz)
10
(LOUT 1)
1V/div 200msec/div
1
2
16
IC301-Pin 54 : PLAY MODE (1kHz)
(BCK)
2V/div 500nsec/div
– GND
18
IC301-Pin 50 : PLAY MODE (1kHz)
(LRCK)
2V/div 10 µsec/div
19 IC301-Pin 52 : PLAY MODE (1kHz)
(PCMD)
2V/div 500nsec/div
– GND
23 TRACK SEARCH MODE
Upper : TP1-Pin 1 (RF) 1V/div
Lower : IC151-Pin 23 (C.OUT)
2V/div 50 µsec/div
PD-M427
2
3
– GND
33
IC301-Pin 27 : PLAY MODE (MDP)
2V/div 2 µsec/div
– GND
53
IC301-Pin 38 : PLAY MODE
(PCO)
2V/div 10 µsec/div
– GND
– GND
– GND
3
4
A
B
C
– GND
D
– GND
E
F
15
4