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18.5. (E) Loading Motor, Tray Motor and Sensor Circuit
SCHEMATIC DIAGRAM-15
LOADING MOTOR CIRCUIT
H
Q9001
B3NAA0000068
PHOTO INTERRUPTOR
Q9001
G
2
1
3
4
F
TRAY MOTOR CIRCUIT
E
M9101
(TRAY MOTOR)
M
D
Q9102
3
1
POSITION_SENSE
2
4
C
Q9101
3
1
Q9101
B3NAA0000078
PHOTO INTERRUPTOR
2
4
B
Q9102
B3NAA0000011
PHOTO INTERRUPTOR
A
1
2
3
CN9003
DGND
11
LOADINGMOTOR+
M9001
10
LOADING MOTOR
DGND
9
M
LOADINGMOTOR-
8
T O
DGND
7
CIRCUIT
CAM_SENSOR
(CN2005) ON
6
DGND
SCHEMATIC
5
PHOTO_DRV/C
DIAGRAM-5
4
DGND
S9001
3
LOADING_SW
2
DGND
1
SENSOR CIRCUIT
FC9101
TRAY MOTOR-
TRAY MOTOR-
1
1
TRAY MOTOR+
TRAY MOTOR+
2
2
PHOTO_DR V/A
PHOTO_DRV/A
3
3
DGND
DGND
4
4
PULSE_SENSE
PULSE_SENSE
5
5
POSITION_SENSE
6
6
4
5
MAIN
Q9103
B3NAB0000027
PHOTO INTERRUPTOR
TRAY MOTOR-
TRAY MOTOR+
DGND
PHOTO_DRV/B
DGND
2
1
Q9103
DISC_SENSE
DGND
PULSE_SENSE
DGND
3
4
POSITION_SENSE
DGND
6
7
8
87
CN9102
11
10
9
8
T O
POWER
7
(SMPS) CIRCUIT
(CN5702) ON
6
SCHEMATIC
5
DIAGRAM-13
4
3
2
1
SA-HT640WPL LOADING MOTOR/TRAY MOTOR/SENSOR CIRCUIT
9
10
1 1
SA-HT640WPL
12
13
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