HCD-FL7D
1515
1-12. SCHEMATIC DIAGRAM – CD DOOR Section –
•Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
R346 R345 R344 R343 R342
C341 C342 C343
C305
R315C303
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
470.1
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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TEL 13942296513 QQ 376315150 892498299
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