Read Sony HCD-FL7D (serv.man2) Service Manual online
HCD-FL7D
15
15
1-12. SCHEMATIC DIAGRAM – CD DOOR Section –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
no mark : TUNER
R346
R345
R344
R343
R342
C341
C342
C343
C305
R315
C303
CN317
CN312
CN313
NO814
CN314
NO815
S332
S341
D345
D344
D343
D342
D341
M301
CN309
R341
S331
IC302
R340
R316
100
100
100
100
100
0.1
0.1
0.1
10
50V
47
0.1
8P
8P
3P
3P
2P
2P
SELS5923C
SELS5923C
SELS5923C
SELS5923C
SELS5923C
15P
10
BA6956AN
12k
3.3k
D GND
VOL 1A
VOL 1B
VRFE
OUT2
RNF
OUT1
VM
VCC
FIN
GND
RIN
LED B
LED A
LED2
LED4
LED3
CD DOOR POS
CD DOOR NEG
VCC
M GND
D GND
VOL 1A
VOL 1B
LED A
LED B
LED2
LED3
LED4
CD DOOR CLOSE
CD DOOR OPEN
CD DOOR LOCK
ROTARY ENCODER
VOLUME
INDICATOR
INDICATOR
INDICATOR
INDICATOR
INDICATOR
OPEN/CLOSE
(CHASSIS)
OPEN/CLOSE
DETECT
LOCK DETECT
OPEN/CLOSE
MOTOR DRIVE
DISC5
DISC4
DISC3
DISC2
DISC1
CD/DVD DOOR
CD/DVD DOOR
CD/DVD DOOR
CD/DVD DOOR
(Page 19)
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