DOWNLOAD Sony DAV-HDX678WF / DAV-HDX975WF / HCD-HDX678WF / HCD-HDX975WF Service Manual ↓ Size: 5.92 MB | Pages: 110 in PDF or view online for FREE

Model
DAV-HDX678WF DAV-HDX975WF HCD-HDX678WF HCD-HDX975WF
Pages
110
Size
5.92 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-hdx678wf-dav-hdx975wf-hcd-hdx678wf-hcd-hdx975w.pdf
Date
PREV: Sony DAV-HDX275 / DAV-HDX277WC / DAV-HDX279W / DAV-HDX475 / DAVHDX576WF / DAV-HDX675 / HCD-HDX275 / HCD-HDX277WC / HCD-HDX279W / HCD-HDX475 / HCD-HDX576WF / HCD-HDX675 Service Manual

Sony DAV-HDX678WF / DAV-HDX975WF / HCD-HDX678WF / HCD-HDX975WF Service Manual ▷ View online

HCD-HDX678WF/HDX975WF
HCD-HDX678WF/HDX975WF
61
61
6-35.  SCHEMATIC  DIAGRAM  - RELAY Section -
• See page 66 for IC Block Diagrams.
M761
M762
S761
S731
CN731
CN703
IC751
IC751
CN751
CN705
R711
R712
D711
IC711
D701
C762
C761
R702
R701
C701
IC701
CN702
CN721
S721
CN701
C702
R751
R754
Q751
R753
R752
R755
CN707
CN771
S771
S781
CN706
CN761
RF500TB
(LOADING/STOCKER)
RF500TB
(BU UP/DOWN)
(SUB TRAY OUT)
(SUB TRAY IN)
2P
2P
RPR-359F
D SENSOR
3P
3P
680
100
MTZJ-T-77-4.3A
BA6956AN
BU
MTZJ-T-77-4.7B
0.01
0.01
100
680
47
16V
BA6956AN
3P
3P
(MAIN TRAY
IN/OUT)
21P
10
16V
91
12k
2SC1740S-QRT
DISC SENSOR
10k
10k
10k
5P
5P
ROTARY ENCODER
(MD)
ROTARY
ENCODER
(STOCKER UP/DOWN)
6P
6P
ST-E2
ST-E3
ST-E4
ST-E1
ST-E4
ST-E3
ST-E2
ST-E1
(
)
(
)
U
SERIPARA
BOARD
CN651
(Page 48)
HCD-HDX678WF/HDX975WF
HCD-HDX678WF/HDX975WF
62
62
6-36.  PRINTED  WIRING  BOARD  - FL Board -
• 
 : Uses unleaded solder.
• See page 33 for Circuit Boards Location.
2C
1C
1B 2B
E
23
33
22
34
12
44
1
11
Q100
R100
R101
R102
R103
R106
R107
R104 R105
R108
C102
C103
C104
C106
C108
C110
C117
D100
D101
D102
D103
IC100
C194
C195
1
2
5
51
48
52
9
8
1
2
3
1
L100
L102
L101
ND100
CN100
C101
C105
C107
C116
JW101
JW102
JW103
JW104
JW105
JW106
JW107 JW108
JW109
IC101
T100
DC/DC CONVERTER
1-875-166-
11
(11)
1
9
V
JACK-KEY
BOARD
CN102
FLUORESCENT INDICATOR TUBE 
FL BOARD
A
B
C
1
2
3
4
5
6
 Ref. No.  Location
• Semiconductor 
Location
 D100 
B-4
 D101 
B-4
 D102 
B-5
 D103 
B-2
 
 IC100 
B-3
 IC101 
A-1
 
 Q100 
C-5
(Page 58)
HCD-HDX678WF/HDX975WF
HCD-HDX678WF/HDX975WF
63
63
6-37.  SCHEMATIC  DIAGRAM  - FL Board -
• See page 49 for Waveforms.    • See page 66 for IC Block Diagrams.
JACK-KEY
CN102
BOARD
V
51
IC B/D
3.4
3.4
-0.1
4.6
4.6
-0.1
-24.9
-24.9
-24.9
-27.4
-24.8
-20.5
-26.9
-26.9
-26.8
-18.4
-14.3
2.1
0.1
3.1
3
-20.6
-16.4
-16.5
-24.6
-24.7
-24.7
-16.6
-26.2
3.3
-24.9
-25
-25
-25
-25
-25
-25
-25.1
-25
3.3
CL125
CL133
CL127
CL107
CL1
16
CL111
CL151
47uH
L100
CL1
19
CL152
0.01
C117
CL1
13
CL149
CL142
CL1
15
CL134
CL109
CL146
CL120
CL143
CL105
4700p
C102
0.022
C103
CL110
CL126
CL141
CL1
18
CL138
C108
0.1
CL1
14
CL132
2
3
5
6
8
7
1
4
9
T100
0.1
C106
CL140
100
R105
47
R108
CPH5504-TL-E
Q100
-2
-1
16V
10
C116
CL131
47
R102
CL122
CL1
17
1
2
3
4
5
6
7
8
9
9P
CN100
SW3.3V
D_GND(FL)
FL_CS
5V
FL_CLK
FL_DATA
D_GND
E4V
SIRCS
CL101
82k
R107
33k
R101
MA2J1110GLS0
D103
CL148
CL139
100
R106
CL123
100
R104
47
R103
CL135
3.9k
R100
CL124
0.01
C104
16V
10
C107
CL136
CL121
CL103
CL150
CL100
35V
47
C105
MC2837
D100
CL145
47uH
L101
CL102
CL108
CL147
CL137
CL130
CL144
CL129
CL106
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
PT6315
IC100
LED1
LED2
LED3
LED4
OSC
DOUT
DIN
CLK
STB
K1
K2
VSS
VDD
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SG10
SG1
1
SG12
SG13
SG14
SG15
SG16
VEE
GR12
GR1
1
GR10
GR9
GR8
GR7
GR6
GR5
GR4
GR3
GR2
GR1
VDD
VSS
6.3V
100
C101
MC2837
D101
CL104
CL128
CL254
10
C194
VCC
OUT
GND
NJL23H400A
IC101
1
3
2
ND100
1
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
52
2
51
D102
MAZ8051GLLS0
0.1
C195
47uH
L102
G12
G1
1
G1
S10
S13
S12
S1
1
S14
S15
S16
S8
S9
S8
S7
S6
S5
S4
S3
S2
G2
G3
G4
G5
G6
G7
G8
G9
G10
S2
S3
S4
S5
S6
S9
S10
S1
1
S12
S13
S14
S15
S16
G12
G1
1
G10
G9
G8
G7
G6
G5
G4
G3
G2
G1
S7
FL BOARD
REMOTE CONTROL RECEIVER
IC101
FLUORESCENT INDICATOR TUBE
DC/DC CONVERTER
OSC
TUBE DRIVER
IC100
FLUORESCENT INDICATOR
A
3
D
10
C
8
11
B
12
7
9
5
E
4
2
6
G
F
1
(Page 59)
HCD-HDX678WF/HDX975WF
HCD-HDX678WF/HDX975WF
64
64
6-38.  PRINTED  WIRING  BOARD  - POWER Board -
• 
 : Uses unleaded solder.
• See page 33 for Circuit Boards Location.
B
E
G
SD
B
E
1
5
B
E
B
E
B
E
B
E
B
E
B
E
DZ904
D941
D948
D949
DZ915
IC941
DZ932
DZ953
TP916
Q921
Q930
Q931
Q932
Q943
Q945
Q947
Q949
Q950
L944
L945
PS913
L947
L948
R905
R906
L953
R907
R908
R909
R910
R911
R917
R919
R920
R921
R923
R924
R925
R926
R927
R928
R930
R931
R932
R933
R934
R935
R936
R937
R938
R939
R940
R941 R942
C907
R945
C909
R946
R949
C911
R951
C916
R952
R954
R955
R956
R957
R958
R959
C922
C923
R960
R963
R965
R966
R967
C935
R972
C936
C937
R974
R975
R976
R978
C950
C951
R992
R993
R994
R995
R998
R999
D906
D907
D908
D909
C969
D910
C970
C971
D914
C975
D922
D923
C983
D924
C984
C987
C990
C991
C992
C993
C995
C996
C997
DZ901
DZ902
DZ903
1
3
B
E
1
5
2
4
3
1
E
B
1
3
1
5
2
9
1
7
1
13
1
2
IC921
IC922
D947
HS931
IC931
JW981
JW982
JW983
JW984
JW985
JW986
JW988
F901
Q901
Q922
PC901
PC903
EB902
EB904
EB905
EB907
L931
VDR901
R901
R903
R904
L954
L956
R912
R913
R914
R916
CN904
CN906
R922
CN908
JV901
JV902
JV903
JV904
JV905
JV906
JV907
JV908
JV909
PS954
FR929
FH901
CN901
C901
PS956
FH902
C902
C903
JV910
JV911
TH901
C905
JV912
C906
JV913
JV914
C908
JV915
JV916
JV917
JV918
JV919
C910
C912
C913
JV921
JV923
C918
LF901
LF902
C920
C921
C924
C925
C926
C927
C928
C929
C930
C932
C933
C934
C938
C939
C940
C942
C943
C945
C948
JW905
JW908
D901
D902
D903
C963
JW910
C964
JW911
D905
JW912
JW913
JW914
JW915
JW916
JW917
JW918
D911
D912
D913
D916
C976
JW925
JW927
C980
IC901
HS901
D921
T901
T903
D931
JW940
JW941
JW942
MAIN POWER
TRANSFORMER
SUB POWER
TRANSFORMER
(CHASSIS)
(CHASSIS)
D
MAIN
BOARD
CN904
J
MAIN
BOARD
CN506
T
S-AIR INC
BOARD
CN805
(AC IN)
(CHASSIS)
(CHASSIS)
1-875-124-
13
(13)
POWER BOARD
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
 Ref. No.  Location
• Semiconductor Location
 Ref. No.  Location  Ref. No.  Location  Ref. No.  Location  Ref. No.  Location  Ref. No.  Location  Ref. No.  Location  Ref. No.  Location  Ref. No.  Location  Ref. No.  Location
 D901 
E-2
 D902 
E-9
 D903 
E-8
 D905 
D-7
 D906 
E-6
 D907 
F-6
 D908 
E-6
 D909 
D-4
 D910 
E-6
 D911 
C-8
 D912 
C-9
 D913 
E-7
 D914 
D-6
 D916 
C-9
 D921 
E-8
 D922 
E-9
 D923 
D-9
 D924 
D-9
 D931 
B-6
 D941 
B-9
 D947 
C-8
 D948 
E-9
 D949 
E-9
 DZ901  E-9
 DZ902  F-9
 DZ903  D-9
 DZ904  E-8
 DZ915  D-6
 DZ932  C-5
 DZ953  D-9
 
 IC901 
E-5
 IC921 
E-8
 IC922 
C-9
 IC931 
C-4
 IC941 
B-9
 
 Q901 
E-6
 Q921 
D-9
 Q922 
F-8
 Q930 
C-9
 Q931 
C-9
 Q932 
D-9
 Q943 
C-4
 Q945 
B-8
 Q947 
C-4
 Q949 
C-4
 Q950 
C-4
(Page 35)
(Page 35)
(Page 52)
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