Sony HCD-FL3 Service Manual ▷ View online
HCD-FL3
25
25
C853
R862
R863
C863
R838
Q860
R841
R840
C820
R816
C816
R821
R877
D805
D801
C892
NO703
C891
R857
Q853
Q852
Q855
Q856
R858
Q850
Q851
R850
D850
D851
R851
C850
Q863
R859
Q861
R861
R860
C860
D860
R836
C861
D862
D861
C862
Q862
R854
CN805
R826
R843
R842
C824
C825
C822
R839
R837
R886
R885
CN808
CN803
C815
R867
R866
R865
R870
R869
D804
R878
R829
D807
R832
C823
C821
R828
R852
CN809
CN807
M801
R853
Q854
R856
Q807
JW806
JW805
Q805
JW804
JW803
JW801
JW802
CN806
R815
Q801
Q804
C852
R864
D810
C851
C890
R874
R820
R879
R831
R880
R824
R833
R876
TM801
RY803
RY801
R875
RY802
RY804
RY806
R827
RY807
R845
R844
R868
RY805
Q802
R823
D802
JW986
JW985
D803
R825
Q803
Q806
D806
R830
JW987
D890
C877
C876
C874
R822
C875
CN801
100
10V
10V
22k
22k
0.01
22k
BA1A4M
47k
47k
0.01
680
2W
4.7
100V
10k
100
1W
1SS355
1SS355
0.01
6P
0.01
10k
2SD1616
2SC2785
2SC2785
2SC2785
10k
2SC2785
2SC2785
4.7k
1SS355
1SS355
4.7k
10
50V
2SD2525
100
2SC2785
47k
4.7k
4.7
50V
50V
1SS355
100
47
16V
UDZS-TE-
17-6.8B
UDZS-TE-
17-6.2B
0.01
2SC2785
22k
18P
2.2k
47k
47k
0.01
0.01
0.01
5.6k
22k
47
1W
1W
47
1W
1W
3P
12P
4.7
100V
68k
68k
47k
68k
47k
1SS355
100
1W
10k
1SS355
10k
0.01
0.01
2.2k
2.2k
3P
12P
4.7k
2SA1175
33k
2SC2785
2SC2785
16P
680
2W
2SC2785
2SC2785
2.2
50V
50V
220k
1SS355
10
50V
4700
16V
100
1W
2.2k
100
1W
2.2k
100
1W
2.2k
2.2k
100
1W
100
1W
10k
47k
47k
68k
2SC2785
10k
1SS355
1SS355
10k
2SC2785
2SC2785
1SS355
10k
D3SBA20
100
10V
100
16V
470
6.3V
2.2k
470
6.3V
18P
A2
A3
A4
A5
A6
A7
A8
A9
A10
A/B
BIAS
AM
S
ALC
N/H
REC-M
UTE
TC-M
UTE
REC/PB
Y1
Y2
Y3
Y1
Y2
Y3
HP-L
HP-R
HP GND
OVERLOAD
STK MUTE
CENTER GND
CENTER GND
SW GND
SW
SW
SW GND
AMS
ALC
A/B
TC-MUTE
REC-MUTE
REC/PB
STK MUTE
CD/DVD POWER
FAN
SP PROTECT
UNREG(M)
M-GND
M+9V
VF
VF
VP
VF
VF
VP
D-GND
AC 4(PRE)
AC 4(PRE)
D-GND(GC)
D+4V(GC)
D-GND(MC)
D+4V(MC)
A-GND
A+10V
A-GND(DSP)
A+5V(DSP)
CD GND
DBFB FEEDBACK
RELAY 5.1CH
RELAY BTL
RELAY REAR
RELAY FR
CD A+5V(SW)
CD D+5V(SW)
REAR GND
REAR GND
POWER GND
POWER GND
OVER LOAD
STK MUTE
FAN+
FAN-
FAN+
(2/2)
(FAN)
FRONT R
FRONT R
FRONT R GND
FRONT R GND
FRONT L
FRONT L
FRONT L GND
FRONT L GND
REAR R
REAR R
REAR L
REAR L
Q852,853
DETECT
RECT
CONTROL
PROTECT SWITCH
Q855,856
DC DETECT
PROTECT SWITCH
Q850,851
Q860,863
FAN MOTOR
DRIVE
Q861,862
FAN MOTOR CONTROL
DRIVE
RELAY
DRIVE
RELAY
Q803
RELAY DRIVE
N/H
BIAS
DRIVE
RELAY
DRIVE
RELAY
FRONT L
FRONT R
CENTER
S.WOOFER
REAR L
REAR R
SPEAKER
IMPEDANCE
EXCEPT CENTER
16Ω
POWER GND
POWER GND
CENTER
CENTER
RELAY DRIVE
3
4
2
1
RELAY DRIVE
-1
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-2
USE 8-16Ω
OVER LOAD
1-19. SCHEMATIC DIAGRAM – SPEAKER Section (2/2) –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
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
24)
(Page
23)
(Page 13)
(Page 20)
(Page 36)
(Page 22)
(Page 30)
(Page 13)
HCD-FL3
26
26
1-20. PRINTED WIRING BOARDS – SPEAKER Section –
D801
D-4
D802
E-4
D803
D-4
D804
I-5
D805
H-5
D806
I-4
D807
F-5
D810
E-10
D850
G-5
D851
G-5
D860
G-5
D861
G-2
D862
G-2
D890
E-7
IC1
I-9
IC2
J-9
IC3
H-8
IC801
A-2
IC802
A-3
IC803
A-4
IC804
A-5
Q2
J-8
Q3
J-8
Q4
J-9
Q5
J-8
Q6
H-7
Q7
I-7
Q8
I-7
Q9
J-8
Q20
I-9
Q21
I-9
Q40
H-8
Q41
H-8
Q801
D-4
Q802
E-4
Q803
D-4
Q804
I-5
Q805
H-5
Q806
I-4
Q807
E-4
Q850
H-5
Q851
G-5
Q852
H-5
Q853
H-6
Q854
I-5
Q855
J-5
Q856
J-5
Q860
G-2
Q861
G-3
Q862
G-3
Q863
G-3
Q864
A-6
Q865
A-5
• Semiconductor
Location
Ref. No.
Location
IC2
IC3
IC1
IC804
IC803
IC802
IC801
R10
SP RELAY BOARD
+
–
+
–
+
–
+
–
+
–
+
–
FRONT L
FRONT R
CENTER
S. WOOFER
REAR L
REAR R
SPEAKER
IMPEDANCE
USE 8 − 16Ω
EXCEPT CENTER
16Ω
TM801
M801
(FAN)
(FAN)
M
1
3
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
9
1
BIAS OSC
3
1
4
6
1
8
1
10
11
20
21
31
40
1
4
8
5
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
E
E
Y
TRANS BOARD
CN914
1
13
P
FRONT
AMP BOARD
CN402
R
CENTER SW
AMP BOARD
CN502
S
CENTER SW
AMP BOARD
CN503
10
U
PANEL (R)
BOARD
NO811
I
MC BOARD
CN101
H
MC BOARD
CN102
1-684-270-
11
(14)
1-684-271-
11
(14)
E
E
1
2
3
1
2
3
1
2
3
1
2
3
REGULATOR BOARD
HEAD (A) BOARD
1-676-220-
11
(12)
HP901
(PB HEAD)
(DECK A)
HPRE901
(REC/PB/ERASE HEAD)
(DECK B)
HEAD (B) BOARD
1-676-221-
11
(12)
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
K
E
E
1
3
18
1
1
4
JW1020
JW1021
JW1022
JW1019
(Page 19)
(Page 35)
(Page 12)
(Page 12)
(Page 29)
(Page 21)
(Page 21)
HCD-FL3
27
27
1-21. PRINTED WIRING BOARD – GC Board –
D201
D-4
D202
C-6
D203
D-2
D204
B-6
IC201
B-3
IC202
D-5
Q201
D-5
Q202
B-5
Q203
C-5
Q204
C-5
Q205
C-5
Q206
C-5
Q207
C-6
Q208
C-6
Q209
C-6
Q210
D-4
Q211
D-4
Q212
C-6
Q213
F-6
Q214
E-6
Q215
F-6
Q216
E-5
Q217
E-4
• Semiconductor
Location
Ref. No.
Location
IC201
FLUORESCENT INDICATOR TUBE
IC202
31
30
50
51
80
100
81
1
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
1
4
E
E
(CHASSIS)
(CHASSIS)
X
PANEL (R)
BOARD
NO806
J
MC BOARD
CN107
B
CONNECT
BOARD
CN701
V
TC DOOR
BOARD
NO813
D
CD MOTOR
BOARD
CN309
W
PANEL (L)
BOARD
NO812
GC BOARD
1-684-191-
11
(13)
A
B
C
D
E
F
1
2
3
4
5
6
7
C
LOADING MOTOR BOARD
CN713
(Page 29)
(Page 12)
(Page 29)
(Page 8)
(Page 10)
HCD-FL3
28
28
C210
R
235
R
23
4
R
233
R
23
2
R
2
31
R
290
R
289
R
2
88
R
287
R
2
86
R
214
R
215
R
216
R
217
R
21
8
R
2
1
9
R
2
20
R
221
R
2
22
R
22
3
R
224
R
22
6
R
227
R
257
R
25
8
R
2
59
R
261
R
2
60
R
264
R
2
65
R
266
R
2
67
R
2
68
R
2
69
R
2
7
0
R
2
71
R
2
72
R
2
7
3
R
27
4
R275
R2
76
R277
R278
R27
9
R
28
0
R
2
56
R
2
11
R
212
R
21
3
C
262
C218
C219
IC
202
Q217
C211
C251
R251
R250
C248
C250
C213
CN204
EP201
NO805
CN207
D204
R241
Q212
R204
R203
R202
R201
C221
EP202
Q206
Q203
Q204
Q205
D202
R238
R240
Q207
R236
R237
Q208
Q209
R239
Q211
Q210
C282
R285
C277
R225
D201
R246
R245
C243
R247
Q215
C241
R243
R242
R244
Q213
Q214
Q216
C223
Q201
Q202
R282
R281
X201
C212
R249
FB201
C209
CN206
CN202
CN201
CN203
FL201
C281
D
203
C
2
08
C
207
C2
06
C2
05
C20
4
C203
C20
2
C201
C300
C299
C
298
C29
7
C
296
C2
95
C294
C293
C2
92
C291
C2
90
C
289
C28
8
C28
7
C2
86
C
28
5
FB2
84
FB202
R
29
9
IC201
10 50V
1
00
1
00
1
00
1
00
1
00
10
k
10k
1
0k
10
k
10
k
15k
15
k
15k
10k
1
0k
1
0k
10
k
10
k
10k
10k
10k
10k
1
0k
10
0
10
0
10
0
10
0
10
0
4
70
470
470
1
00
100
1
00
1
00
10
0
10
0
1
00
10
0
100
100
100
10
0
100
100
1
00
10k
10
k
10k
0.1
10 50V
0.1
P
T8
300
BA1A4M
0.01
0.1
10k
10k
0.1
0.1
0.1
17P
4P
7P
1SS355
10k
2SC2785
1k
1k
1k
1k
0.1
2SC2785
2SC2785
2SC2785
2SC2785
RB520S-30TE61
0
2.2k
BA1A4M
2.2k
22k
2SA1175
2SA1175
22k
BA1A4M
BN1A4M
0.01
0
0.01
100k
1SS355
2.2k
2.2k
0.0047
1k
BA1A4M
0.0047
2.2k
2.2k
1k
BA1A4M
2SB1116
2SB1116
0.1
BA1L3Z
BA1L3Z
100k
100k
4MHz
4.7
50V
50V
10k
0
10
50V
15P
19P
11P
6P
1000
6.3V
6.3V
11E
S2N
-TB
5
47
0p
4
70p
47
0p
47
0p
4
70
p
470
p
4
70
p
470
p
4
70p
4
70p
4
70
p
470
p
4
70
p
4
70p
4
70p
4
70p
470
p
4
70
p
4
70p
4
70
p
470
p
470
p
4
70
p
4
70p
0
0
0
MB90M407PF-G-122
-BND
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17
18
19
20
21
22
24
25
26
27
28
29
30
31
32
33
41
34
35
36
37
38
39
40
43
44
45
46
47
57
58
59
75
76
78
76
56
78
56
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17
18
19
20
21
22
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
43
44
45
46
47
85
86
87
88
89
90
91
92
93
94
95
96
97
100
75
79
80
67
68
69
70
71
72
73
74
98
99
67
68
69
70
71
72
73
74
57
59
58
79
80
N1
N2
N3
N4
N1
N2
N3
N4
M1
M2
M3
M4
M1
M2
M3
M4
S1
S2
S3
S4
S5
S6
S1
S2
S3
S4
S5
S6
S7
S8
S7
S8
S9
S9
Y1
Y2
Y3
Y4
Y1
Y2
Y1
Y2
Y3
Y4
Y4
Y5
Y6
Y5
Y6
M5
M6
M5
M6
XI
XO
G1
A1
G16
G7
G9
G10
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
G2
G3
G4
G5
G6
G8
G11
G12
G13
G14
G15
G7
G6
G5
G4
G3
G2
G1
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
MODE0
MODE1
A33
A34
A35
A36
MODE2
LOD-POS
G8
G9
G10
G11
G12
G13
G14
G15
G16
G17
G18
G19
G20
G21
G22
RESET
EXP-LAT
EXP-IN DATA
EXP-CLK
EXP-OUT DATA
KEY0
KEY1
KEY2
OUT_SW
MIDOUT_SW
IN_SW
MIDIN_SW
CLP-POS
CLP-NEG
INIT_SW
CNT-SW
ENC1
ENC0
DISC-SENS
PRTC_SW
VSS
(CPU)
VCC-(CPU)
VSS-(IO)
VSS-(IO)
VDD-(VFT)
AVSS-(ANALOG)
AVCC-(ANALOG)
ENC2/XWR
LED 2
LED 3
LED 1
LED 4
LED 5
NC
NC
H.P
IIC DATA
IIC CLK
DISPLAY KEY
POWER KEY
SIRCS
M-RESET
IIC-CLK
IIC-DATA
D-GND
VF
VF
M+7V
PLUNGER VCC
CD DOOR POS
CD DOOR NEG
OUT SW
MIDOUT SW
IN SW
MIDIN SW
M+7V
INIT SW
CNT SW
ENCODER2
ENCODER0
ENCODER1
DISC SENS
D+3.3V
M+7V
EVER+3.3V
D GND
DISPLEY KEY
POWER KEY
TC DOOR SW
LED4
LED5
SIRCS
LED SELECT
NC
G
17
G18
G19
G20
G21
G22
G23
G24
G23
G24
A21
VOLUME A
VOLUME B
POWER LED
D GND
D +4V
LED A
LED B
KEYS RTN
VCC
M GND
PRCT SW
KEY0
NC
CD SW1
CD SW2
TC SW
CD SW3
DOOR MOTOR+
DOOR MOTOR-
D GND
LED A
LED B
LED2
LED3
LED4
CD DOOR CLOSE
CD DOOR OPEN
CD DOOR LOCK
EVER+4V
D-GND
M/LED GND
M GND
LED GND
VKK-(VFT)
VP
VOL 1B
VOL 1A
Q207-209
LED DRIVE
LED DRIVE
Q213,214
TC HOLDER OPEN
PLUNGER DRIVE
TC HOLDER OPEN
PLUNGER DRIVE
Q215,216
LED DRIVE
Q203-206,212
KEY CONTROL
FLUORESCENT INDICATOR TUBE DRIVER,
FLUORESCENT INDICATOR TUBE
Q201,202
DGND
MGND
CLP_POS
CLP_NEG
LOD_POS
LOD_NED
MGND
(CHASSIS)
(CHASSIS)
Q210,211,217
TC B SW
TC A SW
FRONT PANEL
CONTROLLER
SOLENOID B
SOLENOID A
LOD-NEG
CD MECHANIZM DECK CONTROLLER
GRID DRIVE
1-22. SCHEMATIC DIAGRAM – GC Board –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
no mark : TUNER
(Page 30)
(Page 13)
(Page 11)
(Page 9)
(Page 30)
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