DOWNLOAD Sony HCD-FL3 Service Manual ↓ Size: 7.33 MB | Pages: 52 in PDF or view online for FREE

Model
HCD-FL3
Pages
52
Size
7.33 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
hcd-fl3.pdf
Date
PREV: Sony DHC-FL3 / HCD-FL3 Service Manual

Sony HCD-FL3 Service Manual ▷ View online

HCD-FL3
31
31
1-25. PRINTED  WIRING  BOARD  – MIC Board –
IC351
MIC BOARD
MIC LEVEL
J351
MIC
L
DSP BOARD
NO803
1-684-197-
11
(13)
E
(Page 15)
HCD-FL3
32
32
J351
C381
IC351(1/2)
IC351(2/2)
CN318
C360
R360
R361
R364
C364
R363
Q351
R362
C362
R359
C361
R358
R357
C358
C359
R356
C356
R355
C357
RV351
R352
C351
C355
R353
C353
R354
C352
R351
C365
C354
FB351
C363
100
16V
NJM4580E-D(T1)
NJM4580E-D(T1)
3P
100p
10k
10k
0
10
50V
100k
2SC2785
1k
10
50V
100
2.2
50V
150k
10k
2.2
50V
47p
100
0.1
50V
2.2k
470p
50k
1k
0.22
50V
47p
100k
0.001
1k
0.01
10k
0.001
10
50V
0
100
50V
MIC
+10V
MIC
MIC GND
(CHASSIS)
MIC
CONTROL
MIC AMP
1
4
2
3
7
8
5
6
1-26. SCHEMATIC  DIAGRAM  – MIC Board –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
(Page 17)
HCD-FL3
33
33
1-27. PRINTED  WIRING  BOARD  – SUB TRANS Board –
D901
A-1
D902
B-1
D903
B-1
D904
A-1
D905
D-1
D906
C-1
IC901
C-1
Q901
D-2
• Semiconductor
Location
Ref. No.
Location
IC901
SUB TRANS BOARD
1-684-263-
11
(12)
(MX, AR, AUS)
(MX, AR, AUS)
(E2, E51, SP)
(E2, E51, SP)
(E2, E51, SP)
(MX, AR, AUS)
2
1
(MX, AR, AUS)
(E2, E51, SP)
E
K
MC BOARD
NO804
1
2
AC IN
3
1
(AUS, AR)
(MX)
(E2, E51, SP)
S901
-1
-2
VOLTAGE SELECTOR
120V       220V       230 − 240V
T901
SUB POWER TRANSFORMER
A
B
C
D
E
1
2
3
4
5
4
1
(MX, AR, AUS)
Z
TRANS BOARD
NO3
(Page 12)
(Page 35)
HCD-FL3
34
34
JW907
JW903
JW902
JW901
CN902
CN903
T901
F913
JW906
JW904
JW905
JW908
R904
CN901
C905
C902
C906
C903
IC901
F911
F912
S901
D905
D901
D902
D904
D903
D906
C901
R902
R901
Q901
RY901
3P
2P
10
50V
1000
16V
0.1
0.1
T2.5AL
250V
T2.5AL
250V
1SS133
11ES2N
11ES2N
11ES2N
11ES2N
1SS133
100
10V
10k
10k
2SC2785TP
∗
∗
STBY_RELAY
D-GND
(CHASSIS)
(AC IN)
2P
4P
(MX,AR,AUS)
(E2,E51,SP)
∗
(E2,E51,SP)
CN902
EVER+4V
+4V REGULATOR
O
I
G
D901-904
RECT
TRANSFORMER
POWER
SUB
(AUS,AR)
(MX)
∗
F913
(MX,AR,AUS)
(E2,E51,SP)
220V
VOLTAGE SELECTOR
120V
230-240V
(E2,E51,SP)
(MX,AR,AUS)
(MX,AR,AUS)
(E2,E51,SP)
T2.5AL 250V
T5AL 250V
(AR,AUS)
(E2,E51,MX,SP)
-1
-2
(MX,AR,AUS)
RELAY
DRIVE
POWER
ON/OFF
µPC2933HF
1-28. SCHEMATIC  DIAGRAM  – SUB TRANS Board –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
The components identified by mark 
0
 or dotted
line with mark 
0
 are critical for safety.
Replace only with part number specified.
(Page 36)
(Page 13)
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