Sony DHC-FL3 / HCD-FL3 Service Manual ▷ View online
HCD-FL3
41
41
C304
R346
R337
R336
R345
R344
R335
R334
R343
R342
R333
C341
C342
C343
C305
R316
D305
R315
C303
CN317
CN312
CN313
NO814
CN314
NO815
S332
S341
D345
D344
D343
D342
D341
M301
S331
CN309
JR341
JR342
R341
IC302
0.01
100
0
0
100
100
0
0
100
100
0
0.1
0.1
0.1
10
50V
470
UDZ-TE-17-5.1B
47
0.1
8P
8P
3P
3P
2P
2P
SELS5923C
SELS5923C
SELS5923C
SELS5923C
SELS5923C
15P
0
0
10
BA6956AN
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
DISC 5
INDICATOR
INDICATOR
INDICATOR
INDICATOR
INDICATOR
DISC 4
DISC 3
DISC 2
DISC 1
CD DOOR
OPEN/CLOSE
(CHASSIS)
CD DOOR
OPEN/CLOSE
DETECT
CD DOOR
LOCK DETECT
CD DOOR
OPEN/CLOSE
MOTOR DRIVE
8-12. SCHEMATIC DIAGRAM – CD DOOR Section–
•
See page 72 for IC Block Diagram.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
no mark : TUNER
(Page 63)
HCD-FL3
42
42
8-13. PRINTED WIRING BOARD – SW Board –
•
See page 35 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D1001
B-4
D1002
B-10
IC1001
B-2
IC1002
B-10
Q1001
B-3
PM901
(DECK A)
PM902
(DECK B)
1
4
IC1001
(DECK A PLAY)
IC1002
(DECK B HALF)
(DECK B REC)
A
B
C
D
1
2
3
4
5
6
7
8
9
10
11
12
DECK A
HALF
M901
(CAPSTAN)
M
(DECK A REC)
(DECK B PLAY)
E
MC BOARD
CN109
(Page 46)
HCD-FL3
43
43
8-14. SCHEMATIC DIAGRAM – SW Board –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
no mark : TUNER
E
MC BOARD
CN109
[3.3]
[3.3]
[∗] {2.9}
<<2.9>>
<<2.9>>
[1.5]
{∗
} <<
∗
>>
(CAPSTAN)
CAPSTAN MOTOR
CONTROL SWITCH
TAPE SPEED
(NORMAL)
TAPE SPEED
(HIGH)
ROTATION
DETECT
SENSOR (DECK A)
ROTATION
DETECT
SENSOR (DECK B)
+3.3V
+3.3V
CAPM
−
CAPM+
CAPMH/L
ATRGM+
TRGMGND
BTRGM+
S1001
(DECK A PLAY)
S1002
(DECK B PLAY)
S1003
(DECK A HALF)
S1005
(DECK A REC)
S1006
(DECK B HALF)
S1009
(DECK B REC)
C1001
33
10V
PM902
(DECK B)
PM901
(DECK A)
+3.3V
+3.3V
(Page 47)
HCD-FL3
44
44
8-15. PRINTED WIRING BOARDS – TC DOOR Section –
•
See page 35 for Circuit Boards Location.
TC DOOR BOARD
TC DOOR SW BOARD
TC SW(A) BOARD
PM301
TC HOLDER
OPEN
(DECK A)
PM302
TC HOLDER
OPEN
(DECK B)
1-684-198-
11
(21)
1
2
1
2
6
V
GC BOARD
CN203
1 2
1
2
NO809B
1-684-200-
11
(21)
1-684-199-
11
(21)
A
S325
CASSETE LID
OPEN/CLOSE
DETECT
(Page 62)
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