DOWNLOAD Sony KV-SW29M31 Service Manual ↓ Size: 17.98 MB | Pages: 85 in PDF or view online for FREE

Model
KV-SW29M31
Pages
85
Size
17.98 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-sw29m31.pdf
Date
PREV: Sony KV-DA29M81 Service Manual

Sony KV-SW29M31 Service Manual ▷ View online

– 56 –
KV-SW29M31/M91/M50/M90/M60K/SW29N90
                           RM-W103        RM-W104  RM-W109         RM-W150
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
4-3-11. K Board Schematic Diagram (KV-SW29M60K)
10
C7042
 
C7046 10
C7048 10
C7052 10
C7055
  10
C7001 1
C7006 1
1
C7027
C7002 4.7
C7003 2.2
 
C7030 2.2
C7031 2.2
C7016 0.22 16V B
 
 
 
C7021 0.22 16V B
C7013
3300p
   B
C7023
 3300p
   B
 
 
 
C7033 0.01 25V B
C7015
0.068
16V
 
C7022 0.068 16V B
C7018
 0.15
 10V
  B
C7034 0.15 10V B
C7019 0.1 16V B
R7008 
  27K 
RN-CP
R7009
27K
RN-CP
R7011 27K RN-CP
R7012 27K RN-CP
R7013
27k
RN-CP
R7016 
5.6K 
RN-CP
R7017
47K
RN-CP
1
2
3
4
5
6
7
7P
CN7002
LOUT
GND
ROUT
GND
LIN
GND
RIN
R7020
10K
RN-CP
C7054 10
1
2
3
WHT
3P
CN7003
MICIN
GND
MICSW
1
2
3
4
5
6
7
7P
CN7001
GND
DDET1
5V
9V
GND
SDA
SCL
C7045 2.2 F
C7050 2.2 F
C7044 2.2 F
C7051 2.2  F
C7043
  2.2 
F:CHIP
C7047 
2.2  F
C7041 
  2.2 
F:CHIP
C7049 2.2 F
C7028 2.2
C7029 2.2
 UDZSTE-175.6B
UDZSTE-175.6B
D7002
C7012
  0.1
  B:CHIP
 
C7007 0.1 B
 
C7057 XX
XX
C7059
R7027
  100 
RN-CP
R7026
  100
RN-CP
 
R7021
  100 
RN-CP
XX
C7060
 
C7017 47
C7020 
100
 
C7056 
100
C7058 1000p CH
R7002 
470K 
RN-CP
R7007
47K
RN-CP
R7015
39K
RN-CP
RN-CP
39k
R7018
 
 
R7001
6.8K 
RN-CP
XX
R7022
R7023
6.8K
RN-CP
 R7024 
   68k
 RN-CP
R7025  
  68K  
RN-CP
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NJW1156M-TE2
IC7001
GND
R1IN
R2IN
R3IN
R4IN
R5IN
ROUT
VSSOUT
SCL
SDA
VDDOUT
VREFOUT
VCC
VREFIN
LOUT
L5IN
L4IN
L3IN
L2IN
L1IN
31
32
33
34
35
36
123456
30
29
28
27
26
8
7
21
22
23
24
25
12
13
14
15
20
19
16
17
18
M65845AFP-TE2
IC7000
MIC1IN
ALC1
MIC1NFIN
MIC1OUT
MIC1VOLIN
MIC2IN
ALC2
MIC2NFIN
MIC2OUT
MIC2VOLIN
MICOUT
LPF1IN
LPF1OUT
ADINTIN
ADINTOUT
ADCONT
REF
GND
VCC
DACONT
DAINTIN
DAINTOUT
LPF2IN
LPF2OUT
ECHOVOLIN
RLINEIN
LLINEIN
RLINEOUT
LLINEOUT
MICECHOOUT
MICSW
CLOCKCONT
AUDSW1
AUDSW2
VALC
VCFIL
K 
TO B BOARD
CN210
TO B BOARD
CN209
TO H5 BOARD 
CN3909
11
9
10
C7024 1000P
B-BX1L0412517-...-K.-SW29
(Karaoke)
16V
16V
16V
16V
CHIP
CHIP
CHIP
16V
16V
16V
16V
16V
CHIP
CHIP
CHIP
CHIP
CHIP
35V
 B:CHIP
C7014
1000p
CHIP
CHIP
D7001
CHIP
CHIP
CHIP
CHIP
CHIP
– 57 –
KV-SW29M31/M91/M50/M90/M60K/SW29N90
                           RM-W103        RM-W104  RM-W109         RM-W150
A BOARD VOLTAGE LIST AND WAVEFORM
4-4. VOLTAGE MEASUREMENT AND WAVEFORM
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
IC001
1
3.2
2
0.6
3
3.2
4
0
5
1.7
6
3.2
7
0
8
0
9
2.9
10
3.2
11
1.7
12
1.7
13
0.2
14
(0.6)[0.4]
15
0
16
0
17
0.8
18
(0.7)[0.5]
19
3.2
20
(4.0)[3.8]
21
3.8
22
0
23
3.2
24
0
25
1.9
26
0
27
3.2
28
0
29
1.7
30
3.2
31
0.6
32
2.9
33
1.8
34
0
35
3.2
36
1.8
37
0
38
1.6
39
3.2
40
0
41
3.2
42
1.8
2.120Vp-p
PAL
1
2.480Vp-p
NTSC
1
43
1.8
2.060Vp-p
PAL
2
1.880Vp-p
NTSC
2
44
1.6
2.040Vp-p
PAL
3
2.800Vp-p
NTSC
3
45
3.1
46
2.3
47
4.9
48
0
49
1.2
50
1.2
51
1.2
52
0.1
53
0
54
0.1
55
1.6
56
1.7
57
1.2
58
1.2
59
1.2
60
4.9
61
0
62
1.5
3.680Vp-p
4
63
0.3
5.520Vp-p
PAL
5
5.360Vp-p
NTSC
5
64
1.9
2.240Vp-p
6
65
0
66
0
67
0
68
3.4
69
3.4
70
1.5
71
1.3
72
2.1
73
2.1
74
1.3
75
2.1
76
2.1
77
1.5
78
1.3
79
2.1
80
2.1
81
1.4
82
4.7
2.210V
7
83
1.9
84
8.1
85
0
86
(3.5)[1.5]
87
0.1
88
1.9
89
0
90
2.4
91
2.0
92
3.4
93
3.4
94
2.1
95
2.1
96
0.6
97
0
98
4.5
99
(0)[0.2]
100
0.2
101
0
102
1.8
103
2.3
104
1.8
105
1.8
106
1.3
1.760Vp-p
8
107
1.2
1.520Vp-p
PAL
9
1.600Vp-p
NTSC
9
– 58 –
KV-SW29M31/M91/M50/M90/M60K/SW29N90
                           RM-W103        RM-W104  RM-W109         RM-W150
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORM
108
(2.4)[2.2]
840mVp-p
PAL
10
860mVp-p
NTSC
10
109
2.2
110
2.2
111
0
112
2.1
113
1.8
114
4.9
115
2.4
116
0.1
117
0
118
*
119
*
120
3.2
121
0
122
3.2
123
0
124
3.2
125
3.2
126
1.7
127
0
128
0
IC003
1
0
2
0
3
0
4
0
5
4.0
6
3.9
7
0
8
3.3
IC200
1
*
2
0
3
21.2
4
0
5
0
6
*
7
10.6
8
0.1
9
0
10
22.8
11
39.7
12
10.7
IC502
1
1.2
2
2.4
3
1.7
4
0
5
3.2
6
2.5
7
7.1
8
8.8
IC503
1
0.4
920.0mVp-p
PAL
11
940.0mVp-p
NTSC
11
2
*
3
(-13.6)[-13.3]
30.40Vp-p
12
4
-14.8
5
(0.3)[0.2]
6
13.4
7
(0.4)[0.5]
840.0mVp-p
PAL
13
960.0mVp-p
NTSC
13
IC602
1
2.5
2
1.7
3
2.0
4
(2.5)[2.3]
5
0
6
-0.1
7
4.4
8
18.7
9
-0.1
10
104
11
-0.1
12
0.1
13
0
14
(155.3)[156.6]
15
(145.3)[145.9]
16
149.7
17
0
18
*
IC603
1
134.7
2
*
3
2.8
4
2.8
5
2.4
432.0mVp-p
PAL
14
452.0mVp-p
NTSC
14
6
12.57
7
0
8
*
IC604
I
15.0
G
0
O
8.8
IC605
VCC
7.1
GND
0
OUT
3.3
IC606
1
4.3
2
1.7
3
0
4
2.7
IC607
I
7.0
G
0
VC
2.2
O
5.0
IC608
1
*
2
1.5
3
1.6
4
2.5
5
15.3
6
13.9
7
13.9
8
13.9
9
0.9
10
*
11
0
IC610
1
2.5
2
3.3
3
0
4
4.0
5
0
Q001
B
0
C
(2.2)[2.3]
E
0
Q002
B
2.0
C
0
E
2.6
Q012
B
*
C
4.9
E
*
Q013
B
0.1
C
1.7
E
0
Q015
B
1.9
C
0
E
0
Q016
B
0.6
C
0
E
0
Q017
B
0
C
1.7
E
0
Q100
B
4.6
C
8.8
E
3.9
Q103
B
0
C
3.3
E
0
Q111
B
0
C
0
E
*
Q202
B
7.1
C
0
E
(6.0)[7.0]
Q203
B
0
C
0
E
0
Q300
B
*
C
0
E
*
Q505
S
0
G
7.0
D
(16.6)[17.7]
– 59 –
KV-SW29M31/M91/M50/M90/M60K/SW29N90
                           RM-W103        RM-W104  RM-W109         RM-W150
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORM
Q613
B
7.1
C
0
E
7.1
Q614
B
0
C
0.7
E
0
Q616
B
14.2
C
14.9
E
15.0
Q617
B
2.5
C
0
E
2.5
Q618
B
2.5
C
0
E
2.7
Q900
B
1.5
C
0
E
2.2
Q901
B
0
C
0.1
E
0
Q902
B
0
C
0.1
E
0
PH601
1
14.9
2
13.9
3
0
4
1.5
PH602
1
145.5
2
145.7
3
0
4
15
DY1
H+
138.6
147.2Vp-p
PAL
17
149.6Vp-p
NTSC
17
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
H-
134.9
154.0Vp-p
PAL
18
178.0Vp-p
NTSC
18
V-
0
2.000Vp-p
19
V+
(0.3)[0.2]
53.60Vp-p
20
Q506
B
0
1.540Vp-p
PAL
15
1.600Vp-p
NTSC
15
C
91.2
E
12.3
Q511
B
*
8.440Vp-p
16
C
138.7
E
0
Q512
B
0
C
4.9
E
0.1
Q513
B
1.2
C
0
E
1.8
Q600
B
0
C
15.0
E
0
Q607
S
145.7
G
149.5
D
*
Q608
S
0.2
G
4.7
O
0.2
Q609
B
0.7
C
*
E
0
Q612
B
0
C
7.1
E
0
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