Sony HCD-LF10 Service Manual ▷ View online
HCD-LF10
58
58
HCD-LF10
6-24. PRINTED WIRING BOARD – I/O Board –
•
See page 29 for Circuit Boards Location.
: Uses unleaded solder.
C942
C920
L201
R162
CN103
R163
CN102
CN202
R165
IC907
CN101
CN201
FL201
C102
C152
C112
C104
C111
C114
C121
C124
C151
C154
C161
C164
C165
C171
C174
C175
C202
C203
C204
C207
C208
C209
C106
C116
C126
C205
C162
IC101
IC102
IC103
C122
R105
D941
R101
R102
R103
R111
R112
R113
R115
R121
R122
R123
R125
R151
R152
R153
R155
R161
R171
R172
R173
R175
R201
R203
C172
R212
R213
R214
C115
C125
C142
C144
C206
C941
C931
CN203
D201
D202
CN204
C200
C212
C210
IC901
C145
C141
C146
C147
C156
C107
C155
C101
C105
JW106
C150
C216
C211
C215
C217
C1001
C925
I/O BOARD
(SIDE A)
1-863-412-
12
(12)
1
4
8
5
1
4
8
5
1
4
8
5
DMB07
BOARD
BOARD
CN101
F
DMB07
BOARD
BOARD
CN107
D
DVD POWER
BOARD
CN302
C
DMB07
BOARD
BOARD
CN105
G
TO
SA-WSLF10
(SYSTEM CONNECTOR)
1
3
1
3
Q005
Q003
IC905
C163
R067
C103
C123
C113
IC201
C173
C153
JW201
JW
202
FB201
R167
FB202
FB203
FB204
R166
R106
R116
R126
R127
R156
R176
R177
R204
R205
R206
R207
R209
JW101
FB101
JW102
JW103
JW105
R215
R216
C143
C201
C214
R066
D102
Q004
D901
D902
D101
C921
C944
C943
IC902
C148
C149
C001
JW203
R157
R107
R117
E
E
E
I/O BOARD
(SIDE B)
1-863-412-
12
(12)
1
3
1
3
A
B
C
D
E
F
1
2
3
4
5
6
•
Semiconductor
Location
Location
Ref. No. Location
D101
F-1
D102
F-1
D201
C-4
D202
C-4
D901
F-6
D902
F-6
D941
A-4
IC101
C-2
IC102
B-2
IC103
C-2
IC201
E-5
IC901
B-3
IC902
E-3
IC905
E-4
IC907
B-4
Q003
F-4
Q004
F-4
Q005
F-4
(Page 42)
(Page 42)
(Page 55)
(Page 42)
HCD-LF10
59
59
HCD-LF10
6-25. SCHEMATIC DIAGRAM – I/O Board –
•
See page 64 for Waveforms.
•
See page 66 IC Block Diagrams.
C104
C121
C124
C154
C164
C165
C171
C174
C175
C202
C208
C920
C942
IC201
Q003
R112
R121
R122
R126
R162
R171
R172
R176
R203
R213
R214
R215
R216
IC102(1/2)
IC102(2/2)
IC103(1/2)
IC103(2/2)
R105
R155
R175
C941
D201
D202
D901
D902
Q005
R066
R113
R163
R123
R173
Q004
C931
R067
C141
C200
R212
C209
R201
C212
C211
C210
C001
IC901
IC902
C146
C145
C148
C147
C150
C149
C203
CN101
CN103
CN201
CN203
C143
JW103
JW101
JW102
JW105
C142
C112
C162
C113
C163
1123
C173
C172
C122
C115
C125
R127
R177
C126
R167
R117
C116
C101
C151
C111
C161
R161
R111
R151
R116
R166
R165
R125
C144
R106
R156
CN102
C1001
C925
C921
IC907
C944
C943
IC905
D941
FL201
L201
JW201
JW202
C201
C207
JW203
C205
C206
C204
C215
C216
C217
C214
R209
R207
R206
R205
R204
FB204
FB203
FB202
FB201
CN202
CN204
D101
D102
C114
R115
IC101(2/2)
R152
R103
R153
IC101(1/2)
R102
C103
C153
JW106
C102
C152
C107
C105
C156
C155
R157
R107
R101
FB101
C106
10
16V
10
16V
10
16V
10
16V
10
16V
10
16V
10
16V
10
16V
10
16V
1 50V
1 50V
100
6.3V
100
16V
16V
MM1623BFBE
DTC124EKA
-T146
4.7k
4.7k
4.7k
100k
4.7k
4.7k
4.7k
100k
10k
0
0
0
0
NJM2140R
NJM2140R
NJM2140R
NJM2140R
100
100
100
10
16V
1SS355
1SS355
1SS355
1SS355
2SA812
2.7k
2.7k
2.7k
2.7k
2.7k
2SB1124
10
16V
10k
22
16V
100
6.3V
470
1 50V
10k
470
4V
470
4V
470
4V
0.1
0.1
10
16V
0.1
10
16V
22
16V
0.1
1 50V
25P
2P
17P
12P
0.01
0
0
0
0
0.1
100p
100p
220p
220p
220P
220p
100p
100p
0.01
0.01
4.7k
4.7k
1
50V
4.7k
4.7k
1
50V
10
16V
10
16V
10
16V
10
16V
4.7k
4.7k
4.7k
100k
100k
100
100
0.01
100k
100k
7P
100
16V
16V
0.1
0.1
0.1
0.1
1SR154
0
0
0.01
1
50V
0
100
6.3V
0.01
1 50V
470 4V
470 4V
470 4V
0.01
10k
68
68
68
68
0
0
0
0
8P
9P
1SS355
1SS355
10
16V
100
NJM2140R
4.7k
2.7k
2.7k
NJM2140R
4.7k
220p
220p
0
100p
100p
0.01
0.01
10
16V
10
16V
4.7k
4.7k
4.7k
0
1
50V
(CHASSIS)
(CHASSIS)
SYS.RESET
IIC-CLK
IIC DATA
VIDEO MUTE
VIDEO SW
D GND
M REQ
D-FIL_INIT
D-FIL_SELEXT
I/P_SW
WIDE
P.CONT
VGND
VMUTE
VIDEO.SW
CR/B
WIDE
V
V_GND
C
C_GND
CB/R
Y/G
CB/R_GND
Y/G_GND
CR/B_GND
V_GND
I/P SW
V5V
A-GND
+15V(AUDIO)
CENTER
A-GND
SURROUND-L
SURROUND-R
FRONT-L
A-GND
FRONT-R
A-GND
A-GND
DOWNMIX-L
DOWNMIX-R
A-GND
A-GND
D.GND
D-OUT
D+3.3V
SW(LFE)
A-GND
A-GND
A-GND
ANALOG-IN_L
ANALOG-IN_R
AUDIO_GND
AUDIO_5V
CENTER
SURROUND-L
SURROUND-R
FRONT-L
FRONT-R
A-GND
SW(LFE)
C_GND
Y/G
Y/G_GND
CB/R
CB/R_GND
CR/B
CR/B_GND
C/CVBS
SYS.RESET
IIC-CLK
IIC DATA
VIDEO MUTE
VIDEO SW
D GND
M REQ
D-FIL_INIT
D-FIL_SELEXT
Q003-005
(CHASSIS)
DGND
6
5
7
4
3
2
8
1
6
5
3
2
4
1
8
7
6
5
3
2
4
1
8
7
LINE AMP
LINE AMP
LINE AMP
+5V REGULATOR
+10V REGULATOR
I
O
G
I
G O
I
G
O
+5V REGULATOR
I
G
O
+10V REGLATOR
B+ SWITCH
VIDEO AMP,
TO
SA-WSLF10
(SYSTEM CONNECTOR)
(SYSTEM CONNECTOR)
TO
SA-WSLF10
(SYSTEM CONNECTOR)
TO
SA-WSLF10
47
µ
H
75
Ω
DRIVER
µ
PC2910
µ
PC2910
µ
PC2905
µ
PC2905
(Page 56)
(Page 51)
(Page 53)
(Page 49)
HCD-LF10
60
60
HCD-LF10
6-26. PRINTED WIRING BOARD – DISPLAY Board –
•
See page 29 for Circuit Boards Location.
: Uses unleaded solder.
•
Semiconductor
Location
Location
Ref. No. Location
D451
A-1
D452
A-1
D453
A-1
D454
A-1
D455
B-10
D456
B-10
D457
B-10
D458
B-3
D460
B-3
D461
A-6
D462
B-6
D463
C-6
D464
D-6
Q451
B-11
Q452
B-11
Q461
B-7
Q462
B-7
Q463
C-7
Q464
C-7
R471
CN451
D462
C462
D451
D452
D453
D454
C453
D464
D463
D461
D460
D458
D. C. S
DTS
;
DIGITAL
DISPLAY BOARD
(COMPONENT SIDE)
1-863-411-
16
(17)
;
PRO LOGIC
DVD POWER
BOARD
CN303
H
L452
C469
C451
L451
C452
C454
C461
R
455
R
456
Q451
Q452
R
451
R
45
7
R
458
R
461
R
462
R
465
R
464
R
463
R
467
R
45
2
D
45
5
C45
5
R460
R459
R
454
R
453
R
468
C
45
7
Q461
Q462
Q463
R
466
Q464
C458
C459
C460
R469
C466
C465
C467
C468
C
456
D457
D456
C470
R472
R473
R474
R475
1-863-411-
16
(17)
DISPLAY BOARD
(CONDUCTOR SIDE)
E
E
E
E
1
4
18
26
28
29
32
33
FLG401
FLUORESCENT INDICATOR TUBE
E
1
2
3
5
4
7
6
9
8
E
T451
DC/DC
CONVERTER
A
B
C
D
1
2
3
4
5
6
7
8
9
10
11
12
(Page 55)
HCD-LF10
61
61
HCD-LF10
6-27. SCHEMATIC DIAGRAM – DISPLAY Board –
•
See page 64 for Waveforms.
Q452
D452
D454
D453
D451
R461
R465
R462
R463
R464
Q461
Q462
Q463
Q464
L451
C451
C454
L452
C469
R458
R469
R457
R456
R455
R459
R453
R454
CN451
D464
D461
D462
D463
C468
C467
C466
C465
C456
C457
C458
C459
C460
C461
R468
R467
R466
R471
R452
C453
T451
R451
C455
D455
R475
R474
R473
R472
D457
C470
D456
C462
R460
D460
FLG401
D458
C452
Q451
2SD1624-T-
T D
MMDL914T1
MMDL914T1
MMDL914T1
MMDL914T1
330
0
330
330
330
MUN2213T1
MUN2213T1
MUN2213T1
MUN2213T1
47
16V
47
63V
22
16V
0
47k
0
0
0
10
100
100
12P
NSCW100
NSCW100
NSCW100
NSCW100
0.1
0.1
0.1
0.1
100p
100p
100p
100p
0.1
47
6.3V
47k
47k
47k
0
10k
0.1
100V
1k
2012
0.1
MM3Z6V2ST1
22k
22k
22k
22k
UDZSTE-5.1B
0.1
MMDL914T1
0.1
100V
10
1SS388
MMDL914T1
0.033
200V
2SD1624-T-
T D
D+5V
FL_BK
FL_LAT
FL_SDI
FL_CLK
LED1
LED2
LED0
LED3
D+6.5V
DIGITAL
DTS
D.C.S.
Q461-Q464
LED DRIVER
Q451,Q452
OSC
1
2
3
4
5
6
7
8
9
D GND
FLG GND
FLUORESCENT INDICATOR TUBE
DC/DC
CONVERTER
PRO LOGIC
ΙΙ
47
µH
10
µH
(Page 56)
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