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SCHEMATIC DIAGRAM-6
: +B Signal line
SENSOR CIRCUIT
IC501
BA6247N
MOTOR DRIVE
TRAYMOTOR Direction Select Amp Drive
CIRCUIT IC501
10 9 8 7 6 5 4 3 2 1
0V
0V
0V
0.5V
8.6V
0.5V
0.5V
6.8V
M501
M
6 6
5 5 P.GND
D502 14
LH+
4 4 13
LH-
3 3 12
LOAD
2 2 11
TURN
RSQGP1S53V 10
1 1
DIREC
9
FC502 FC502
TO
+8.5V
8 MAIN CIRCUIT
VREF (CN403) on
7 SCHEMATIC
P.GND DIAGRAM-3
NC 6
+8.5V
5
D501 GL380 LED
4
SPEED
3
POSITION
2
D.GND
1
CN501
NC 3 3
Q501 2 2
PT381
1 1
FC503 FC503
PHOTO
TRANSISTOR
CIRCUIT
LOADING MOTOR
CIRCUIT
M551
LH+
M 6
5 LH-
TO
LED MAIN CIRCUIT
4
D551 (CN404) on
UP/DOWN
3 SCHEMATIC
DGND
DIAGRAM-3
2
OPEN
1
SG-206S
CN551
S551
SWITCH