Schematic Diagram - Cd Door Section - Sony HCD-FL3 Service Manual

1-3. SCHEMATIC DIAGRAM – CD DOOR Section–
S341
ROTARY ENCODER
VOLUME
(CHASSIS)
D345 D344
SELS5923C SELS5923C
DISC 5 DISC 4
INDICATOR INDICATOR
R346 R345
100 100
R341 10
C341 C342 C343
0.1 0.1 0.1
D343 D342 D341
SELS5923C SELS5923C SELS5923C
DISC 3 DISC 2 DISC 1
INDICATOR INDICATOR INDICATOR
R344 R343 R342
100 100 100
CN317 CN312
8P 8P
VOL 1A
VOL 1B
D GND
LED B
LED A
LED4
LED2
LED3
CD DOOR
OPEN/CLOSE
MOTOR DRIVE
IC302
BA6956AN
M301
C303 R315
CD DOOR 0.1 47
OPEN/CLOSE
R316
3.3k
C305
R340
10
12k
50V
9 9
(Page 28)
CN309
15P
CN313 NO814
3P 3P
CD DOOR
OPEN/CLOSE
DETECT
CN314 NO815
2P 2P
S332
CD DOOR
LOCK DETECT
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
HCD-FL3
S331