Sony HCD-FL3 - Schematic Diagram - CD DOOR Section

HCD-FL3
99
R346 R345 R344 R343 R342
C341 C342 C343
C305
R315C303
CN317 CN312
CN313 NO814
CN314 NO815
S332
S341
D345 D344 D343 D342 D341
M301
S331
CN309
R341
IC302
R316
R340
100 100 100 100 100
0.1 0.1 0.1
10
50V
470.1
8P 8P
3P 3P
2P 2P
SELS5923C SELS5923C SELS5923C SELS5923C SELS5923C
15P
10
BA6956AN
3.3k
12k
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
CD DOOR
OPEN/CLOSE
(CHASSIS)
CD DOOR
OPEN/CLOSE
DETECT
CD DOOR
LOCK DETECT
CD DOOR
OPEN/CLOSE
MOTOR DRIVE
DISC 5 DISC 4 DISC 3 DISC 2 DISC 1
1-3. SCHEMATIC DIAGRAM – CD DOOR Section–
•Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
(Page 28)