Table of Contents
Advertisement
DVD-CP72P
SCHEMATIC DIAGRAM-26
TRAY MOTOR
CIRCUIT
M501
M
D502
RSQGP1S53V
PHOTO TRANSISTOR
CIRCUIT
SENSOR CIRCUIT
DIRECTION SELECT
10
9
6
6
5
5
4
4
3
3
2
2
1
1
FC502
FC502
FC503
FC503
3
3
LB510
2
2
LB509
1
1
4
1
Q501
D501
PT381
3
2
LOADING MOTOR
CIRCUIT
D551
SG-206S
S551
SWITCH
: +B Signal Line
IC501
BA6247N
MOTOR DRIVE
AMP
DRIVE
8
7
4
2
6
5
3
LB501 - 510
J0JBC0000015
M551
M
MOTOR+
6
MOTOR-
5
PHOTO_DRV
4
DISC_SENS
3
GND
2
OPEN/CLOSE
1
CN551
64
1
GND
14
MDRV_OUT2
13
MDRV_OUT1
12
LB508
MDRV_LOAD
11
LB507
MDRV_TURN
10
LB506
MDRV_DIR
9
TO
MDRV_VCC
8
MAIN CIRCUIT
LB505
(CN6002) ON
MDRV_PWM
7
SCHEMATIC
DIAGRAM-20
GND
6
LB504
PHOTO_DRV
5
LB503
PRSENS_PWR
4
LB502
SPEED_SENS
3
LB501
POSITN_SENS
2
GND
1
CN501
TO
MAIN CIRCUIT
(CN6003) ON
SCHEMATIC
DIAGRAM-20
Advertisement
Table of Contents
