Pioneer KEH-3950 Service Manual page 25

5
R290 0R0
C403 R068
R403 82K
C402
R402 18K
3900P
C401 R401
R33 4R7K
5
6
CN255
R373 0R0
RS3 MCS
RS2 RRS
RS1 FRS
SC2 RSB
SC1 C
TAB TAB
MC MS2
CE NC
VCC2 NC
VCC SM1
NC MM
R374 0R0
MECHANISM
DRIVER
C356 R01
C355 R1
6
7
M1 MOTOR UNIT
(MAIN MOTOR)
EXA1491
CN256
REEL SENSE
CN253
RSB
GND
RS
mtl
S2 MODE
ESG1007
MCS
load
S1 LOAD
ESG1007
REEL SENSE
PCB
E
CN254
M2
MOTOR UNIT
(SUB MOTOR)
EXA1580
SWITCHES:
PCB UNIT
S1:LOAD SWITCH..........EJECT-PLAY
S2:MODE SWITCH............ON-OFF
The underlined indicates the switch position.
7
8
KEH-3950,3910
EGN1
EGN1004
D E
25
8
A
B
C
D