Pioneer KEH-M8027ZT Service Manual page 21

5
QQ
3 7 63 1515 0
0R0 R409 0R0
0R0
0R0
0R0
C405 R033
270K
10
TE
L 13942296513
CN701
www
.
5
http://www.xiaoyu163.com
6
R375 0R0
R373 0R0
MECHANISM
DRIVER
RS3
RS2
RS1
SC2
SC1
TAB
MC
CE
VCC2
VCC
NC
C355
x ao u163
y
i
KEH-M8027ZT/XN/ES
6
http://www.xiaoyu163.com
2 9
8
M1 MOTOR UNIT
(MAIN MOTOR)
EXA1491
CN255
CN253
MCS
RRS
FRS
RSB
C
CN254
TAB
Q Q
MS2
3 6 7 1 3 1 5
NC
NC
SM1
MM
R374 0R0
C356 R01
R1
SWITCH POSITION:
SENSOR UNIT
S101:LOAD SWITCH..........EJECT-PLAY
S102:MODE SWITCH............ON-OFF
S103:70µs SWITCH...............ON-OFF
The underlined indicates the switch position.
co
.
7
9 4 2 8
D
SENSOR UNIT
REEL SENSE
CN256
Q101
EGN1004
RSB
L102
GND
L101
RS
mtl ESG1007
S103 70µs
MCS ESG1007
S102 MODE
load
ESG1007
S101 LOAD
0 5 8 2 9 9 4 2 8
M2
MOTOR UNIT
(SUB MOTOR)
EXA1627
m
C
7
8
9 9
A
B
C
9 9
D
E
F
D
21
8