Panasonic SA-HT640WP - (E) Loading Motor, Tray Motor and Sensor Circuit

18.5. (E) Loading Motor, Tray Motor and Sensor Circuit
I
J
H
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10
8
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9
11
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2
1
1
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1
4
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1
M
TRAY MOTOR-
TRAY MOTOR+
DGND
DGND
DGND
DGND
DGND
PHOTO_DRV/B
DISC_SENSE
PULSE_SENSE
POSITION_SENSE
TRAY MOTOR-
TRAY MOTOR+
PHOTO_DRV/A
DGND
PULSE_SENSE
POSITION_SENSE
TRAY MOTOR-
TRAY MOTOR+
PHOTO_DRV/A
DGND
PULSE_SENSE
POSITION_SENSE
M9101
(TRAY MOTOR)
Q9102
Q9101
Q9103
FC9101
CN9102
SENSOR CIRCUIT
TRAY MOTOR CIRCUIT
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10
8
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11
M
3
2
4
1
DGND
DGND
DGND
DGND
DGND
DGND
LOADINGMOTOR+
LOADINGMOTOR-
CAM_SENSOR
PHOTO_DRV/C
LOADING_SW
S9001
M9001
LOADING MOTOR
Q9001
CN9003
LOADING MOTOR CIRCUIT
Q9102
B3NAA0000011
PHOTO INTERRUPTOR
Q9103
B3NAB0000027
PHOTO INTERRUPTOR
Q9001
B3NAA0000068
PHOTO INTERRUPTOR
T O POWER(SMPS)
(CN5702) ON
SCHEMATIC
CIRCUIT
DIAGRAM-13
T O MAIN
CIRCUIT
(CN2005) ON
SCHEMATIC
DIAGRAM-5
Q9101
B3NAA0000078
PHOTO INTERRUPTOR
C
B
SA-HT640WP/PC LOADING MOTOR/TRAY MOTOR/SENSOR CIRCUIT
A
B
C
D
E
F
G
H
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SCHEMATIC DIAGRAM-15
SA-HT640WP / SA-HT640WPC
85