Panasonic SA-HT730P Service Manual page 53

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SCHEMATIC DIAGRAM-9
TRAY MOTOR
CIRCUIT
M9101
(TRAY MOTOR)
M
TRAY MOTOR-
TRAY MOTOR+
PHOTO_DRV/A
DGND
Q9102
PULSE_SENSE
1
3
POSITION_SENSE
2
4
Q9101
3
1
Q9101
B3NAA0000078
PHOTO INTERRUPTOR
2
4
Q9102
B3NAA0000011
PHOTO INTERRUPTOR
SENSOR CIRCUIT
Q9103
B3NAB0000027
FC9101
PHOTO INTERRUPTOR
TRAY MOTOR-
1
1
TRAY MOTOR+
2
2
PHOTO_DR V/A
3
3
DGND
4
4
PULSE_SENSE
5
5
2
1
POSITION_SENSE
6
6
3
4
LOADING MOTOR CIRCUIT
Q9001
B3NAA0000068
PHOTO INTERRUPTOR
Q9001
2
1
3
4
53
TRAY MOTOR-
11
TRAY MOTOR+
10
DGND
9
PHOTO_DRV/B
8
T O
DGND
7
CIRCUIT
Q9103
DISC_SENSE
(CN2010) ON
6
DGND
SCHEMATIC
5
PULSE_SENSE
DIAGRAM-4
4
DGND
3
POSITION_SENSE
2
DGND
1
CN9102
DGND
11
LOADINGMOTOR+
M9001
10
LOADING MOTOR
DGND
9
M
LOADINGMOTOR-
8
T O
DGND
CIRCUIT
7
CAM_SENSOR
(CN2011) ON
6
DGND
SCHEMATIC
5
PHOTO_DRV/C
DIAGRAM-4
4
DGND
3
S9001
LOADING_SW
2
DGND
1
CN9003
SA-HT730P / SA-HT730PC / SA-HT730PX
MAIN
MAIN
SA-HT730P/PC/PX LOADING MOTOR/TRAY MOTOR/SENSOR CIRCUIT

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