Sony CMT-WS2D / HCD-WS2D Service Manual ▷ View online
41
41
HCD-WS2D
HCD-WS2D
5-18. PRINTED WIRING BOARD – S-MASTER BOARD –
•
See page 23 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D701
B-7
D702
B-7
D703
B-7
D704
B-7
D705
D-7
D707
B-6
D708
B-6
D709
B-7
D710
B-7
D711
C-7
D712
C-7
D755
D-9
D756
D-9
IC701
A-4
IC703
A-3
IC704
B-9
IC705
B-3
IC706
C-1
IC707
D-4
IC708
D-2
IC709
B-2
IC710
E-1
Q701
G-3
Q702
F-4
Q703
F-7
Q752
G-9
Q753
G-2
C710
C757
R713
R752
C794
C734
IC706
R723
R766
R716
IC703
R773
L710
IC701
C732
L711
L760
Q702
C717
C718
C713
C715
R754
C758
L761
C764
C778
C716
FL703
R756
Q701
R757
Q753
C767
C768
C763
C765
R764
1
2
2
3
1
4
5
1
3
4
4
8
3
3
2
1
2
1
3
1
4
5
C714
C726
R759
R758
R731
R732
R704
R706
C709
R714
C708
R707
R708
R709
FB702
R783
FL706
R781
R782
C785
X702
IC709
R779
L703
IC705
IC710
R784
R785
R786
R787
R788
R789
R790
R739
R741
R743
R742
C766
FL702 L701
R729
C733
FL704
C759
C806
IC707
IC708
R719
R720
R769
R770
R730
R793
R792
C737
LP701
C704
S-MASTER BOARD (SIDE A)
S-MASTER BOARD (SIDE B)
11
(11)
1-861-480-
11
(11)
1-861-480-
R721
R718
R771
Q703
R768
C775
C829
C822
CHASSIS
C830
R761
D710
C801
R744
L712
R762
C722
C727
D705
D706
C805
R772
C723
C712
C721
R728
C706
R717
C724
L714
C772
R776
R726
R778
R777
C776
L716
D755
D756
R727
C773
C762
Q752
AC IN
POWER
UNIT
E
C771
C756
C725
R767
C774
R722
C788
C752
R710
R711
R712
C781
C782
C750
C786
C784
C783
L705
C799
C779
C779
C780
L715
R751
R701
D711
D712
C802
R795
R745
R746
R748
C787
R747
C745
R749
C746
IC704
R750
C797
L702
D707
D708
C800
D702
D701
C749
D709
C729
D703
D704
C795
C823
C754
R760
L713
R724
R725
R774
R775
L704
C730
C790
C741
C798
C753
C700
C747
C731
C751
C701
CN700
L708
L709
L758
L759
C803
C804
CN701
C777
C770
C769
C791
C792
C719
C728
C720
C702
NO702
EP701
EP702
C736
C735
C748
C703
MAIN
BOARD
CN305
(Page 36)
B
REGURATOR
BOARD
(Page 39)
K
CHASSIS
E
E
E
E
SPEAKER OUT BOARD
CN210
(Page 43)
L
42
42
HCD-WS2D
HCD-WS2D
•
See page 49 for IC Block Diagrams.
•
See page 47 for Waveform.
5-19. SCHEMATIC DIAGRAM – S-MASTER BOARD –
UNREG +10.5V
24.576MHz GEN
VCC
PR
PR
CK
D
Q
Q
GND
CLR
Q
Q
R732
R731
C737
C736
L703
FL703
R739
L702
IC703
D711
D712
C802
C735
C734
IC701
R746
R745
C733
R730
C729
C795
C732
R729
C731
D702
D701
L701
C749
C748
C730
L713
IC704
C797
C747
C746
R749
C745
R747
R748
R744
C806
R743
R741
R742
R790
C788
C787
C703
R784
R785
R786
R788
R787
R789
IC705
C704
C754
C753
L716
C780
C799
C779
C700
L714
R779
R750
C798
FL704
C750
IC706
L712
C805
C790
C783
L705
X702
C785
R781
R782
C784
R783
FB702
C741
C786
FL706
IC709
L715
L704
D703
D704
C752
FL702
R795
C701
R701
R751
C751
D710
D709
C801
CN700
CN701
POWER
UNIT
AC IN
C822
EP701
R723
R716
R704
IC707
R706
C709
C781
R707
C708
C708
R708
R709
R709
R711
R712
R714
C710
R710
R713
C712
R717
C702
L708
C714
C715
D706
D705
L709
C716
C717
C718
C706
R722
R720 C719
C713
R719
L710
C720
R721
C721
C722
C723
R725
C725
C727
R718
C728
L711
C724
R724
C792
Q702
Q703
R778
R726
R728
R727
C726
R777
R776
C778
Q753
Q752
Q701
R792
C794
C770
C777
R768
R771
C771
C776
L761
C772
C773
R774
R775
C774
C775
R766
R773
C763
R767
L758
C764
C765
R769
D756
D755
L759
C768
C766 C767
R770
L760
C756
R772
C769
C791
IC708
R761
R764
R762
C759
R760
R759
R754
C758
R752
C757
C782
R757
R758
R756
C823
EP702
C762
NO702
R793
IC710
C803
C804
C800
D707
D708
100
100
0.1
4.7
50V
0UH
0
TC7WH74FU(TE12R)
1SS355TE-17
1SS355TE-17
0.1
10
50V
0.1
PCM1802DBR
100
100
0.1
100
0.1
0.1
0.1
1k
100
10V
10V
1SS355TE-17
1SS355TE-17
0.1
10
50V
0.1
0
NJM2870F18(TF12)
0.01
100
10V
0.1
0
0.1
100
47k
0
0.1
100
100
10k
100
0.1
0.1
100
10V
10V
100
100
100
100
100
100
CXD9788AR
0.1
0.1
100
10V
10V
0
0.1
0.1
0.1
100
10V
0
0
100k
100
10V
0UH
0.01
0.1
100
10V
10V
10p
49.152M
5p
100
1M
0.001
0
0
22
50V
0.01
0UH
MC74VHC1GU04DFT1
0
0
1SS355TE-17
1SS355TE-17
0.1
0UH
0
1
50V
0
0
1
50V
1SS355TE-17
1SS355TE-17
0.1
19P
FFC-S
8P
EH-S
0
47k
1/10W
4.7k
1/10W
0
CXD9774M
100
0.1
0.1
0
1
1
0
0
0
100
100
560
47p
100
22k
1
0
0.1
0
0.22
0.22
P6SMB39AT3
P6SMB39AT3
0
0.22
0.22
0.033
1
0
3.3
1/4W
2200
35V
0.033
3.3 1/4W
1
4.7k
1/10W
0.22
0.0022
0.0022
2.7
1/10W
0.0022
0.22
4.7k
1/10W
1
0.0022
2.7
1/10W
470
16V
16V
2SA1235
2SA1235
100k
100k
100k
100k
2.2
100k
100k
2.2
2SA1235
2SA1235
TP-1EF
TP-1EF
TP-1EF
TP-1EF
2SC1623
-T1-L5L6
PROTECT
-T1-L5L6
PROTECT
0
1
1
1
1
1
4.7k
1/10W
4.7k
1/10W
0.22
0.22
0.0022
0.0022
2.7
1/10W
2.7
1/10W
0.0022
0.0022
4.7k
1/10W
47k
1/10W
0.033
0
0
0.22
0.22
3.3
1/4W
P6SMB39AT3
P6SMB39AT3
0
0.033
0.22
0.22
3.3
1/4W
1
0
2200
35V
0.1
CXD9774M
100
0
100
0.1
100
0
560
1
22k
47p
0.1
0
0
100
0
1
4P
EH-S
100k
0.1
50V
100
10V
10V
0.1
1SS355TE-17
1SS355TE-17
PDWN
/RST
/SD
/OTW
PDWN
/RST
INIT
SCLATCH
SCSHIFT
SCDT
PGMUTE
SOFTMUTE
NSPMUTE
OVF
/OTW
/SD
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
INIT
OVF
(CHASSIS)
(CHASSIS)
A/D CONVERTER
+1.8V REGULATOR
REGULATOR
D+3.3V
A+5V REGULATOR
DIGITAL POWER AMP
DIGITAL POWER AMP
DATA CONVERTER
CLOCK GEN
DETECT
DC OFFSET
Q702,703,752,753
B
K
CN305
REGULATOR
BOARD
CN204
(Page 40)
L
SPEAKER
OUT
BOARD
CN210
(Page 44)
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
37
43
43
HCD-WS2D
HCD-WS2D
5-20. PRINTED WIRING BOARD – SPEAER OUT SECTION –
•
See page 23 for Circuit Boards Location.
:Uses unleaded solder.
FRONT L+
FRONT L–
SPEAKER
FRONT R–
FRONT R–
J066
i
L
S-MASTER
BOARD
NO702
(Page 41)
D
MAIN
BOARD
CN314
(Page 36)
M
42
5
1
CN001
1-861-327-
21
S001
(CHUCK/TRAY DETECT)
M203
(LOADING)
G
DMB10
BOARD
BOARD
CN204
(Page 28)
MS-203 BOARD
+
-
Ver. 1.1
44
44
HCD-WS2D
HCD-WS2D
5-21. SCHEMATIC DIAGRAM – SPEAKER OUT SECTION –
G
33
42
38
CNP001
M203
S001
5P
C231
C232
C233
C234
TM211
CN210
EP001
D069
D068
R066
R067
R068
C067
C066
FB066
FB067
NO004
J066
C065
0.00047
0.00047
0.00047
0.00047
6P
EARTH PLATE
1SS355TE-17
1SS355TE-17
4P
470p
0
0
0
15000p
15000p
Ver. 1.1
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