Panasonic SA-HT940PC - D) Loading Motor, Tray Motor, Sensor and Regulator Circuit

19.5. (D) Loading Motor, Tray Motor, Sensor and Regulator 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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3
2
1
4
3
2
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
(TRAY MOTOR)
Q9102
Q9101
Q9103
FC9101
CN9102
SENSOR CIRCUIT
TRAY MOTOR CIRCUIT
1
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3
4
5
6
10
8
7
9
11
M
3
2
4
1
DGND
DGND
DGND
DGND
DGND
DGND
LOADINGMOTOR+
LOADINGMOTOR-
CAM_SENSOR
PHOTO_DRV/C
LOADING_SW
LOAD
S9001
LOADING MOTOR
Q9001
CN9003
LOADING MOTOR CIRCUIT
Q9102
B3NAA0000011
PHOTO INTERRUPTOR
Q9103
B3NAB0000027
PHOTO INTERRUPTOR
Q9001
B3NAA0000068
PHOTO INTERRUPTOR
T O POWER
(CN5702) ON
SCHEMATIC
(SMPS) CIRCUIT
DIAGRAM-14
T O MAIN
CIRCUIT
(CN2005) ON
SCHEMATIC
DIAGRAM-7
Q9101
B3NAA0000078
PHOTO INTERRUPTOR
C
B
SA-HT940P/PC LOADING MOTOR/TRAY MOTOR/SENSOR/REGULATOR CIRCUIT
A
B
C
D
E
F
G
H
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SCHEMATIC DIAGRAM-16
2
3
1
5
6
4
K
REGULATOR CIRCUIT
T O MAIN
ON
SCHEMATIC
CIRCUIT
DIAGRAM-11
B
1
2
3
IN GND
GND
GND
OUT
1
2
3
IN GND OUT
IC2902
C0DAZYY00001
+9 REGULATOR
IC2901
C0DAZYY00001
+9 REGULATOR
C2904
0.1
C2903
0.1
C2902
0.1
C2901
0.1
H2902
(IC2901,IC2902)
SA-HT940P / SA-HT940 PC
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