Pioneer KEH-P490 Service Manual page 30

5
R290 0R0
C403 R068
R403 82K
C402
R402 18K
3900P
C401 R401
R33
4R7K
5
6
CN255
R373 0R0
MECHANISM
DRIVER
RS3 MCS
RS2 RRS
RS1 FRS
SC2 RSB
SC1 C
TAB TAB
MC MS2
CE NC
VCC2 NC
SM1
VCC
NC MM
R374 0R0
C356 R01
C355 R1
6
7
KEH-P490,P4900,P4950
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
EGN1
EGN1004
D E
23
8
A
B
C
D