Cd Loading Circuit - Panasonic SA-PM31P Service Manual

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17.7. CD Loading Circuit

SCHEMATIC DIAGRAM-15
CD LOADING CIRCUIT
RM11
M
UP/DOWN
MOTOR
RM21
M
LOADING
MOTOR
IC11
C0GAG0000007
UP/DOWN MOTOR DRIVE
1
2
3
4
5
6
7
8
C11
C12
0.01
16V100
Q1
B3NAA0000068
SENSOR
IC21
C0GAG0000007
LOADING MOTOR DRIVE
1
2
3
4
5
6
7
8
C21
C22
0.01
16V100
: +B SIGNAL LINE
9
S5
CHANGE
S3
BOTTOM
S4
OPEN
S1
STOCK
S2
PLAY
9
85
SA-PM31P / SA-PM31PC
CN1
+7.5V
1
PGND
2
CR16 SWITCH
3
DNGD
4
UP/DOWN F
5
UP/DOWN R
6
BOTTOM SW
7
TO
POSTION SENS
8
MAIN CIRCUIT
LED
(CN305) ON
9
OPEN SW
SCHEMATIC
10
LOAD F
DIAGRAM-6
11
LOAD R
12
STOCK SW
13
PLAY SW
14

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