Aiwa WD-X500M Service Manual page 15

SCHEMATIC DIAGRAM - 3/3 (PRE SECTION)
Q Q
3 7 6 3 1 5 1 5 0
PH
FL
RL
FR
RR
T E
L 1 3 9 4 2 2 9 6 5 1 3
MECHA ASSY
(CDS-801)
SW1
(CASSETTE IN)
M1(MAIN MOTOR)
M2(SUB MOTOR)
SW2(STBY)
SW3(MODE)
PS1
(REEL SENSOR)
MECHA C.B
w w w
PRE C.B
Q226,227
MAIN MOTOR CONTROL
-AT
-AT
Q223,224
PHOTO POWER
CONTROL
(1/10W)
-AT
REEL OUT
x a o
y
. i
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8
EQ. AMP
Q Q
3 7 6 3
MOTOR DRIVE
Q221,222
MOTOR DRIVE
POWER CONTROL
-AT
-AT
u 1 6 3
.
-15-
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9 2 4 9 8
(1/10W)
1 5 1 5 0 8 9 2 4
:AUDIO(PB) SIGNAL m
c o
2 9 9
TO
MAIN C.B
CNA202
9 8 2 9 9
6
TO
MAIN C.B
CNA223
1
6
TO
MAIN C.B
CNA222
1