Schematic Diagram - Cd Door Section - Sony HCD-FL7D Service Manual

8-23. SCHEMATIC DIAGRAM – CD DOOR Section – •
S341
ROTARY ENCODER
VOLUME
(CHASSIS)
D345 D344
SELS5923C SELS5923C
DISC5 DISC4
INDICATOR INDICATOR
R346 R345
100 100
R337 R336
0 0
See page 96 for IC Block Diagram.
JR341
0
R341 10
JR342 0
C341 C342 C343
0.1 0.1 0.1
D343 D342 D341
SELS5923C SELS5923C SELS5923C
DISC3 DISC2 DISC1
INDICATOR INDICATOR INDICATOR
R344 R343 R342
100 100 100
R335 R334 R333
0 0 0
CN317 CN312
8P 8P
VOL 1A
VOL 1B
D GND
LED B
LED A
LED4
LED2
LED3
CD/DVD DOOR
OPEN/CLOSE
MOTOR DRIVE
IC302
BA6956AN
M301
C303 R315
CD/DVD DOOR 0.1 47
OPEN/CLOSE
R316
470
C305
D305
10
UDZ-TE-17-5.1B
50V
61 61
(Page 83)
CN309
15P
CN313
3P
CN314
2P
C304
0.01
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
HCD-FL7D
NO814
3P
S331
CD/DVD DOOR
OPEN/CLOSE
DETECT
NO815
2P
S332
CD/DVD DOOR
LOCK DETECT