Panasonic SA-HT720GCP Service Manual page 52

SA-HT720GCP
SCHEMATIC DIAGRAM-8
TRAY MOTOR
CIRCUIT
M9101
(TRAY MOTOR)
M
Q9102
1 3
4
2
Q9101
3
1
B3NAA0000078
PHOTO INTERRUPTOR
2 4
B3NAA0000011
PHOTO INTERRUPTOR
SENSOR CIRCUIT
FC9101
TRAY MOTOR- TRAY MOTOR-
1 1
TRAY MOTOR+ TRAY MOTOR+
2 2
PHOTO_DRV/A PHOTO_DR V/A
3 3
DGND DGND
4 4
PULSE_SENSE PULSE_SENSE
5 5
POSITION_SENSE POSITION_SENSE
6 6
Q9101
Q9102
LOADING MOTOR CIRCUIT
Q9001
B3NAA0000068
PHOTO INTERRUPTOR
Q9001
2
3
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
DGND
LOADINGMOTOR+
M9001
LOADING MOTOR
DGND
M LOADINGMOTOR-
DGND
CAM_SENSOR
DGND
1
PHOTO_DRV/C
DGND
4
S9001
LOADING_SW
DGND
52
11
10
9
8
T O MAIN
7
CIRCUIT
6 (CN2010) ON
SCHEMATIC
5
DIAGRAM-3
4
3
2
1
CN9102
11
10
9
8
T O MAIN
7 CIRCUIT
(CN2011) ON
6
SCHEMATIC
5
DIAGRAM-3
4
3
2
1
CN9003
SA-HT720GCP LOADIN MOTOR/TRAY MOTOR/SENSOR CIRCUIT