Text preview for : sch23.pdf part of panasonic sch23 panasonic DVD DVD-F65 sch23.pdf



Back to : sch23.pdf | Home

SCHEMATIC DIAGRAM - 23

OPERATION CIRCUIT : +B SIGNAL LINE


LED_STANDBY
11
KEY_0
10
KEY_1
9
KEY_2
8
GND TO
7
NSW+5V MAIN
6 (OPERATION CONTROL)
R6403 R6441 1K DISC1
1K
5 CIRCUIT
R6442 1K DISC2
4 (CN6004) ON
R6443 1K DISC3 SCHEMATIC
3
R6444 1K DISC4
2
DIAGRAM - 21
R6445 1K DISC5
1
CN6404




B3ABA0000397




B3ABA0000397




B3ABA0000397




B3ABA0000397




B3ABA0000397
D6441




D6442




D6443




D6444




D6445
820
820
820
R6446 R6447 R6448 R6449 R6450




R6407
R6414
R6412
220 220 220 220 220




QR6441 QR6442 QR6443 QR6444 QR6445
QR6403
POWER SWITCH
QR6403 QR6441 - 6445
CIRCUIT UNR511F00L UNR521F00L
LED DRIVE LED DRIVE




D6403
B3NAA0000534 R6406
220 R6413
1K
R6411 R6410 R6409 R6408
1.8K 1.5K 1.2K 1K
R6416 R6417
2.7K 1.8K
STANDBY_ STANDBY_
LED LED


DISC EXCHANGE
DOUBLE RE-MASTER




1 1




OPEN/CLOSE
KEY_0 KEY_0
CD SEQUENTIAL




DISC SKIP
FWD-SKIP

2 2
RVS-SKIP
PAUSE




GND GND


S6405
S6404
S6407




S6408
S6406
S6403
S6402
S6401
STOP




R6415
PLAY
POWER




3 3
S6410




S6411
S6409




1K
FC6401




TRAY MOTOR
CIRCUIT SENSOR CIRCUIT
M9101 Q9103
(TRAY MOTOR)
FC9101
B3NAB0000027
M TRAYMOTOR-
1 1
TRAYMOTOR-
PHOTO INTERRUPTOR
TRAYMOTOR-
11
TRAYMOTOR+ TRAYMOTOR+ TRAYMOTOR+
2 2 10
PHOTO_DRV/A PHOTO_DRV/A DGND
3 3 9
Q9102 DGND DGND PHOTO_DRV/B TO
4 4 8
PULSE_SENSE PULSE_SENSE DGND MAIN
1 3 5 5 7 (OPERATION CONTROL)
POSITION_SENSE POSITION_SENSE 2 1 Q9103 DISC_SENSE
6 6 6 CIRCUIT
DGND
2 4 5 (CN6002) ON
PULSE_SENSE SCHEMATIC
9102 4
DGND DIAGRAM - 19
B3NAA0000011 3 4 3
PHOTO INTERRUPTOR POSITION_SENSE
Q9101 2
DGND
1 3 1
Q9101 CN9102
2 4 B3NAA0000078
PHOTO INTERRUPTOR




LOADING MOTOR CIRCUIT
DGND
11
Q9001 M9001 LOADINGMOTOR+
10
B3NAA0000068 LOADING MOTOR DGND
9
PHOTO INTERRUPTOR LOADINGMOTOR- TO
M DGND
8
7
MAIN
Q9001 CAM_SENSOR (OPERATION CONTROL)
6 CIRCUIT
DGND
2 1 5 (CN6003) ON
PHOTO_DRV/C SCHEMATIC
4
3 4 DGND DIAGRAM - 19
S9001 3
LOADING_SW
2
LOADING DGND
1
CN9003