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Pioneer KEH-P4020 Service Manual page 10

Multi-cd control high power cassette player with fm/am tuner
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5
C405 R033
70K
5
6
M2
MOTOR UNIT
(SUB MOTOR)
EXA1580
CN254
MOTOR
DRIVER
C351
15
OUT1
R22
16
NC
17
OUT2
18
MM
NC
19
PGND
20
TE
TE
21
GND
TAB
TAB
22
VCC1
PSO3
23
VCC2
PSO2
24
PSB
PSO1
25
PSI1
SC2
26
PSI2
SC1
27
PSI3
CM
28
CE
6
7
M1 MOTOR UNIT
(MAIN MOTOR)
EXA1621
CN253
CN255
14
NC
13
NC
12
NC
C354
11
R01
10
NC
9
NC
8
NC
7
C355
R1
6
5
C353
R01
4
3
2
1
C352
C
4700P
Vcc2
SWITCHES:
SENSOR UNIT
S101:LOAD SWITCH..........EJECT-PLAY
S102:MODE SWITCH............ON-OFF
The underlined indicates the switch position.
7
8
E
SENSOR UNIT
CN256
REEL SENSE
Q101
RSB
EGN1004
L102
GND
L101
RS
mtl
MCS
ESG1007
S102
MODE
load
ESG1007
S101 LOAD
17
8
A
B
C
D

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