Sony DAV-IS50 / SA-WSIS50 Service Manual ▷ View online
SA-WSIS50
SA-WSIS50
13
13
Note for Printed Wiring Boards and Schematic Diagrams
Note on Printed Wiring Board:
•
•
: parts extracted from the component side.
•
: parts extracted from the conductor side.
•
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B)
Pattern face side: Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
Note on Schematic Diagram:
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
•
50 WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
•
: internal component.
•
: nonfl ammable resistor.
•
: fusible resistor.
•
: panel designation.
Note:
The components identifi ed
by mark or dotted line
with mark are critical
for safety. Replace only
with part number specifi ed.
The components identifi ed
by mark or dotted line
with mark are critical
for safety. Replace only
with part number specifi ed.
Note:
Les composants identifi és
par une marque
sont critiques pour la
sécurité. Ne les remplacer
que par une piéce portant
le numéro spécifi é.
Les composants identifi és
par une marque
sont critiques pour la
sécurité. Ne les remplacer
que par une piéce portant
le numéro spécifi é.
• A : B+ Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
*
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F : AUDIO
F : AUDIO
• Abbreviation
AR :
AR :
Argentina
model
AUS :
Australian
model
CND :
Canadian
model
E32
: Latin America models except Argentina
EA
: Saudi Arabia model
RU :
Russian
model
SP
: Singapore model
TH :
Thai
model
• Circuit Boards Location
CONNECTOR board
AMP board
DSP board
SPEAKER board
POWER board
S-AIR board
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
SA-WSIS50
SA-WSIS50
14
14
4-4. PRINTED WIRING BOARD – DSP BOARD (Component Side) – • See page 13 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor Location
Ref. No.
Location
D601
D602
D603
D610
D611
D804
D602
D603
D610
D611
D804
IC610
IC611
IC613
IC701
IC702
IC801
IC802
IC820
IC821
IC822
IC1008
IC1009
IC611
IC613
IC701
IC702
IC801
IC802
IC820
IC821
IC822
IC1008
IC1009
Q610
Q820
Q821
Q820
Q821
D-12
C-11
C-11
G-10
I-9
E-8
C-11
C-11
G-10
I-9
E-8
I-7
E-10
G-12
H-4
J-3
C-9
C-9
F-6
D-5
F-7
E-3
G-11
E-10
G-12
H-4
J-3
C-9
C-9
F-6
D-5
F-7
E-3
G-11
G-10
F-7
F-3
F-7
F-3
R603
R604
R801
R802
R803
R805
R612
R806
R613
R807
R614
R808
R615
R809
R616
R617
1
30
31
50
51
80
81
100
R619
R810
R811
1
5
3
4
R812
R813
R814
R620
R621
R816
R622
R817
R623
R818
R624
R819
R625
R626
R627
R628
R629
R820
R821
1
2
8
9
CN611
R822
R823
R824
R630
R825
R631
R826
R632
R633
R634
R635
R637
R638
R639
R831
R832
R833
R834
R835
R836
R642
R837
R643
R644
R838
R646
R648
1
7
CN821
C802
R840
C610
C804
R841
C611
R842
C612
R843
C613
C807
R650
C808
R845
R651
R846
R652
C616
R847
R653
R848
R654
C618
R849
R655
C619
R657
C810
R659
R850
C620
X610
R851
C621
R852
C622
R853
R661
R663
R664
R665
R666
R668
R669
C824
R861
R862
C826
R863
C827
R864
1
3
45
R670
C828
R865
R671
C829
R866
R672
R673
R674
R675
R678
C830
X820
R679
C831
C832
C834
C837
C838
R681
C840
C841
C842
C843
C844
C845
C846
C847
C848
C849
C850
C851
C852
C853
C854
D601
1
2
22
23
CN875
C855
D602
C856
D603
C859
C861
C862
C863
C864
C865
D611
C866
C867
C868
C869
L701
L702
C870
C871
C872
C875
C877
C878
C879
1
5
1
5
144
1
108
109
73
72
36
37
R701
R702
1
12
13
24
25
36
37
48
R703
R704
R705
R706
R707
R708
R709
R710
R711
R712
R713
R714
R715
R716
R717
R718
R719
R720
R723
R724
R729
R730
R731
C702
C703
C705
C706
C707
C709
C710
C711
C713
C715
C717
13
4
5
5
BE
Q610
Q820
FB601
C603
C821
L721
R732
R867
R686
R687
FB805
5
8
1
4
C741
R742
R743
R745
C882
R887
C887
R890
R891
R685
R873
R879
D610
R886
R885
R746
R871
R894
1
2
18
19
CN878
1
8
9
16
R744
E
B
C
1
4
5
8
B
E
C
Q821
R896
C891
R910
R91
1
R912
R913
R914
R915
R916
R917
R918
R919
R920
R921
R922
R900
R901
R902
R903
R904
R905
X701
D804
DSP BOARD (SIDE A)
IC801
IC610
IC611
IC613
IC820
IC821
IC822
IC701
IC702
IC1009
IC1008
S-AIR BOARD
CN115
(Page 26)
AMP BOARD
CN201
(Page 18)
A
K
1-876-282-
11
(11)
IC802
SA-WSIS50
15
14
13
12
11
10
9
8
7
6
5
2
3
4
1
A
B
C
D
E
F
G
H
I
J
15
15
SA-WSIS50
4-5. PRINTED WIRING BOARD – DSP BOARD (Conductor Side) – • See page 13 for Circuit Boards Location.
:Uses unleaded solder.
POWER BOARD
CN906
(Page 24)
AMP BOARD
CN202
(Page 19)
R636
R641
R645
C615
C617
C626
R682
R683
R684
1
5
C720
R618
C604
1
5
R868
R870
R869
R860
R662
R658
R660
R680
R677
R889
R872
C833
C708
R883
R895
FB804
Q822
C
B
E
C889
C888
C890
1
14
14
1
13
25
CN610
C601
C801
C806
C614
C809
C623
ET601
ET801
ET610
C701
C714
C716
C719
ET701
C721
C722
L610
L611
C602
C624
C625
1
5
CN602
CN605
C885
1
3 CN601
DSP BOARD (SIDE B)
C
1-876-282-
11
(11)
IC614
IC612
B
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
CN610
SYSTEM CONTROL
• Semiconductor Location
Ref. No.
Location
IC612
IC614
IC614
Q822
F-8
G-7
G-7
F-3
SA-WSIS50
SA-WSIS50
16
16
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
4-6. SCHEMATIC DIAGRAM – DSP BOARD (1/2) – • See page 27 for Waveform • See page 10 for Block Diagram • See page 28 for IC Block Diagram.
(CHASSIS)
ET801
E
ET701
E
(NC)
SCOT
6
R819
R821
R820
R822
22
0
22
0
0
0
0
R816
R817
R818
DIR_HDOUT
DIR_ERROR
DIR_CSFLAG
C834
10
C845
0.1
C844
0.1
C837
0.1
C841
0.1
C842
0.1
AMP_BCK
AMP_LRCK
AMP_MCK
AMP_LRCK
AMP_MCK
7
12
5
4
SL/SR_SIGNAL
FL/FL/HP_SIGNAL
AMP_D3
AMP_D4
AMP_D4
R716
1k
DIR_RST
DIR_HCE
SHIFT
13
11
19
D FLIP-FLOP
IC820
SWITCHING
IC822
C849
0.1
C851
0.1
8
10
9
AMP_MCK
SIGN3690
INVER
TER
XMODE(I)
CKSEL1(I)
CKSEL0(I)
DOSEL1(I)
DOSEL0(I)
DVDD
DGND
MODE1(I)
MODE0(I)
XSEL(I)
CL(I)
CE(I)
DI(I)
DO(O)
ERROR(O)
BPSYNC(O)
VREF
DGND
DVDD
VF(O)
F2(O)
F1(O)
F0(O)
CSFLAG(O)
AUDIO-(O)
EMPHA(O)
XIN(I)
XOUT(O)
XMCK(O)
DVDD
DGND
XST
ATE(O)
D
ATA
(O
)
LRCK(O)
BCK(O)
CKOUT(O) AGND
AVDD
LPF(O)
AGND
SDIN
DVDD
DGND
DIN2(I)
DIN1(I)
DIN0(I)
DIN1(I)
DIN0(I)
SPDIF(O)
DISEL(I)
C710
0.1
INTERFACE RECEIVER
DIGITAL AUDIO
IC701
LEVEL SHIFT
IC702
3
BUFFER
IC1008
C722
0.1
C719
47
35V
C720
0.1
30
1
2
C891
10p
C890
10p
C889
10p
C888
10p
+2.6V REGULATOR
IC802
+1.2V REGULATOR
IC801
DSP
IC821
VDDINT
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
SF_CE* FLAG3
NONAUDIO* FLAG2
VDDINT
GND
DPFSCK DAI_P20
VDDEXT
GND
GND
VDDINT
DPBCK DAI_P19
DPLRCK DAI_P18
DPDVBCK DAI_P17
DPDVLRCK DAI_P16
GND
GND
VDDINT
DPSIE DAI_P15
DPSID DAI_P14
DPSIC DAI_P13
DPSIB DAI_P12
DPSIA
DAI_P1
1
DPSOE DAI_P10
GND
VDDINT
GND
VDDEXT
VDDINT
DPSOD DAI_P9
DPSOC DAI_P8
GND
VDDINT
GND
VDDINT
DPSOB DAI_P7
DPSOA DAI_P6
SPI_MAS DAI_P5
PF_CE DAI_P4
GND
VDDINT
VDDEXT
GND
A18 DAI_P3
A17 DAI_P2
GND
VDDINT
A16 DAI_P1
AD8
AD9
AD10
AD11
GND
VDDINT
AD12
VDDEXT
GND
AD13
AD14
AD15
ALE
RD*
GND
VDDINT
VDDINT
WR*
AD0
AD1
GND
VDDEXT
AD2
AD3
GND
VDDINT
AD4
AD5
AD6
VDDINT
GND
VDDEXT
GND
VDDINT
GND
AD7
FLAG1 DIR_ERR
FLAG0 INT_REQ
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDEXT
GND
BOOTCFG1
BOOTCFG0
CLKCFG1
CLKCFG0
VDDINT
VDDEXT
XTAL
CLKIN
GND
TMS
TCK
TRST*
TDI
TDO
EMU*
CLKOUT
GND
AVSS
AVDD
VDDEXT
VDDINT
GND
MOSI
MISO
MISO
SPICLK
VDDINT
GND
SPIDS*
RESET*
VDDINT
VDDINT
GND
VDDINT
GND
VDDEXT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
SD2
SD1
LRCK
LRCK
BCK
BCK
I2C_SCL
S-AIR_DET
S-AIR_SRC_MUTE
I2C_SDA
S-AIR_ADC_SEL
RESN
29
28
27
26
25
24
23
22
21
28
27
26
25
24
23
22
21
SD2
GND
BCK2
LRCK2
S-AIR_DET
SRC_MUTE
I2C_SDA
I2C_SCL
GND
SD1
BCK1
LRCK1
GND
ADC_SEL
RESN
GND
4V
4V
INT
14
15
20
16
17
18
31
TDO
TDI
TRST
TCK
TMS
GND
EMU
VCC
DOWN_MIX_SIGNAL
AMP_BCK
AMP_LRCK
S-AIR_GPIO2
12.288MHz
X701
R905
0
R904
0
R902
0
R901
0
R900
0
R744
22
FB805
0uH
CN878
19P
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC701
IC LC890561W
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24 23 22 21 20 19 18 17 16 15 14 13
12
11
10
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
C885
22
25V
C882
0.1
R742
22
R745
22
R746
22
R743
22
0uH
FB804
L721
10uH
VCC
/E
A3
B3
Y3
A2
B2
Y2
GND
Y1
B1
A1
YO
BO
AO
S
TC74VHC157FT(EKJ)
IC1008
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C741
0.1
R719 47
R720 47
R720 47
R718 47
R71
1
47
R714
47
R713
47
R825
47
R712
22
R730
100k
R732
100k
GND
NC
IC702
TC7SHU04FU(T5RSOJF)
1
2
3
4
5
C721
220
10V
100
16V
C821
CN821
7P
7
6
5
4
3
2
1
L701
10uH
R731
470
R729
47k
C717
0.1
C711
0.01
C707
0.1
C703
0.1
C708
0.1
R814
22
C715
0.068
C716
220
10V
R704 100
R706
100
C705
12p
R705 100
10
50V
C701
C709
0.01
R702 100
R709
1M
R724
0
R707
100
C714
220
R703 100
L702
10uH
R710
100
R723
220
R708
1k
C713
0.1
0.1
C702
C706
12p
0
R717
R701
100
R715
100
VCC
Q
DGND
CLK
D
74LVC1G79GW-125
IC820
1 2 3
4
5
C802
0.1
Q820
R
T1P140C-TP-1
R866
1k
C809
1000
6.3V
C808
0.1
R807
15k
R808
1k
FB
OUT
GND
IN
EN
IC802
IC SI-3010KM-TL
5
4
3
2
1
C806
100
10V
C807 0.1
R806
10k
Vcc
GND
TC7WZ08FK(TE85R)
IC822
1
2
3
4
5
6
7
8
R838
10k
C863
0.1
C829
0.1
C865 0.1
R803
10k
R810
0
C864 0.1
470
R853
R864 100
R852 0
C879
8p
C848
0.1
FB
OUT
GND
IN
EN
IC801
SI-3010KM-TL
5
4
3
2
1
R842
10k
C838
0.1
C832
0.1
R831
0
R861
100
R833 22
C826
0.1
R843 22
R812
22
C824
10
C804
0.1
R847 0
C872
0.1
25MHz
X820
C867 0.1
C859
0.1
C828
0.1
C878
8p
R813
22
R851 0
C868 0.1
C852
0.1
R805
1k
R865
220k
C855
0.1
R849 10k
C850
0.1
C875
10
R809
0
R824
0
IC ADSST-AVR-1115
IC821
144
143
142
141
140
139
138
137
136
135
134
133
132
131
143
142
141
140
139
138
137
136
135
134
133
132
131
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
C847
0.1
C801
1000
6.3V
R841 22
R850 0
C831
0.1
C877
0.22
C866 0.01
R840
10k
C854
0.1
R826
1k
1M
R837
R801
2k
C870
0.1
C869 0.1
R823
1k
R848 1k
C862 0.1
C861
10
R832 22
R834
10
C853
0.1
C843
0.1
R863 100
R835 0
C846
0.1
C840
0.1
C871 0.01
C833
0.1
C827
0.1
R846 10k
C830
0.1
R811
22
R862 100
R836
0
C856
0.1
C810
0.1
R802
10k
R845 22
130
DSP BOARD (1/2)
2
DSP BOARD
(2/2)
(Page 17)
K
S-AIR BOARD
CN115
(Page 27)
1
DSP BOARD
(2/2)
(Page 17)
4
DSP BOARD
(2/2)
(Page 17)
3
DSP BOARD
(2/2)
(Page 17)
3.3
1.6
3.3
1.6
3.3
0
3.3
3.3
3.3
1.6
3.3
0
1.3
0
1.6
1.6
1.6
0
0
1.7
1.7
1.7
1.7
1.7
3.3
1.5
1.6
1.6
1.2
3.3
3.3
3.3
3.2
0
1.8
3.3
3.3
1.8
1.8
1.9
0
0
1.8
1.8
1.8
3.3
3.3
3.3
3.3
1.8
1.8
1.8
1.8
1.8
1.8
1.8
0
1.8
1.5
3.3
1.8
1.6
1.6
1.6
1.6
1.8
1.2
1.2
1.2
2.2
1.8
3.3
3.2
3.3
3.3
0
0
3.2
4.0
2.6
1.0
2.5
2.6
1.2
1.0
3.3
0.8
0
3.3
0
0
1.6
1.8
1.8
1.8
3.3
1.8
1.8
3.2
3.2
1.8
3.2
3.3
3.2
1.8
3.3
1.8
1.6
1.6
1.6
1.6
3.3
1.6
1.6
3.3
0
3.2
0
1.8
3.3
0
1.8
0.8
0.8
1.8
1.8
0
1.6
1.8
1.8
3.3
1.8
1.8
3.3
3.3
0
10V
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
7
6
5
1
2
3
4
Click on the first or last page to see other DAV-IS50 / SA-WSIS50 service manuals if exist.