Sony KV-XR29M50 (serv.man3) Service Manual ▷ View online
– 52 –
KV-XR29M50/XR29M80
RM-W104
KV-XR29M80
KV-XR29M80
KV-XR29M50
KV-XR29M80
(SA)
(ME)
(EM)
(Russia)
C619
XX
XX
470 450V
XX
C620
820 250V
820 250V
XX
820 250V
C621
820 250V
820 250V
XX
820 250V
C646
22 25V
22 25V
XX
22 25V
C691
0.47 450V
0.47 450V
XX
0.47 450V
CN601
3P
3P
XX
3P
CN603
XX
XX
2P
XX
D613
U05G
U05G
XX
U05G
D614
U05G
U05G
XX
U05G
D659
U05G
U05G
XX
U05G
D660
MTZJ-T-77-22
MTZJ-T-77-22
XX
MTZJ-T-77-22
IC001
TDA12067H1/N1B0B0KO TDA12067H1/N1B0B0KO TDA12067H1/N1B0B0KN
TDA12067H1/N1B0B0KN
IC608
SELECTION UNIT
SELECTION UNIT
SELECTION UNIT
RECTIFIER
RECTIFIER
XX
RECTIFIER
JR1681
XX
XX
0 :CHIP
XX
R607
2.2K :RN-CP
2.2K :RN-CP
0 :CHIP
2.2K :RN-CP
R638
470K 1/2W
470K 1/2W
XX
470K 1/2W
R639
470K 1/2W
470K 1/2W
XX
470K 1/2W
R6004
4.7 1/2W
4.7 1/2W
XX
4.7 1/2W
R6005
4.7 1/2W
4.7 1/2W
XX
4.7 1/2W
R6014
1 10W
1 10W
0.68 10W
0.68 10W
R6015
1 10W
1 10W
0.68 10W
0.68 10W
RY601
RELAY (AC POWER)
RELAY (AC POWER)
XX
RELAY (AC POWER)
VD600
ENE271D-20A
ENE271D-20A
XX
ENE271D-20A
VD602
ENE271D-20A
ENE271D-20A
XX
ENE271D-20A
A Board
✼ Mark List
Note: The parts indicated as "XX" in this circuit diagram are
not listed here, as they are not used for these models.
not listed here, as they are not used for these models.
– 53 –
KV-XR29M50/XR29M80
RM-W104
A BOARD VOLTAGE LIST AND WAVEFORM
4-4. VOLTAGE MEASUREMENT AND WAVEFORMS
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
IC001
1
0
2
3.3
3
3.3
4
0
5
1.7
6
3.3
7
0
8
0
9
0
10
3.3
11
(*) [1.7]
12
1.7
13
(0.9)[0.4]
14
(0.9)[0.3]
15
3.3
16
(32.7)[32.2]
17
0.8
18
(0.8)[0.3]
19
3.2
20
(3.9)[4.1]
21
(3.9)[4.0]
22
3.2
23
21.2
24
33.5
25
1.5
26
0
27
3.2
28
0
29
1.7
30
(0.9)[1.4]
31
0
32
2.9
33
1.7
34
0
35
3.2
36
1.7
37
0
38
1.6
39
3.2
40
(0)[0.1]
41
3.2
42
1.7
2.000V
PAL
1
2.440V
NTSC
1
43
1.7
1.600V
NTSC
2
2.000V
2
PAL
44
1.6
2.040V
PAL
3
2.520V
NTSC
3
45
3.2
46
2.1
47
4.9
48
(0)[1.0]
49
1.2
50
1.2
51
1.2
52
4.9
53
0
54
1.1
55
1.7
56
1.8
57
1.2
58
1.2
59
1.2
60
(5.0)[0]
61
0
62
1.4
3.440V
4
63
0.4
6.640V
5
64
1.9
448.0mVp-p
6
65
1.2
66
2.3
67
(2.4)[3.3]
68
2.4
69
(1.2)[2.4]
70
1.5
71
(1.4)[1.2]
72
2.1
73
2.1
74
1.4
75
2.1
76
2.1
77
1.5
78
1.4
79
2.1
80
2.1
81
1.3
82
4.9
2.240V
PAL
7
2.120V
NTSC
7
83
1.9
84
8.2
85
(1.4)[0]
86
2.3
87
1.6
88
1.9
89
0
90
2.4
91
2.1
92
2.4
93
2.4
94
2.1
95
2.1
96
2.1
97
0
98
(2.7)[3.4]
99
1.9
100
1.9
101
(0)[0.4]
102
(*)[1.9]
103
2.3
104
1.9
105
1.9
106
2.2
2.640V
PAL
8
2.800V
NTSC
8
107
2.1
1.840V
NTSC
9
2.440V
9
PAL
– 54 –
KV-XR29M50/XR29M80
RM-W104
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORM
108
4.2
1.300V
NTSC
10
1.000V
10
PAL
109
2.3
110
2.3
111
0
112
2.2
113
1.9
114
4.9
115
2.4
116
(0)[1.3]
117
(*)[0]
118
*
119
*
120
3.2
121
0
122
3.2
123
*
124
3.2
125
3.2
126
1.7
127
0
128
0
IC003
1
0
2
0
3
0
4
0
5
(3.9)[3.6]
6
3.9
7
0
8
3.2
IC200
1
*
2
0
3
19.0
4
0
5
0
6
0
7
9.4
8
(0)[0.7]
9
0
10
20.2
11
20.2
12
9.4
IC502
1
0
2
0.6
3
0.5
4
0
5
4.2
6
2.3
7
6.8
8
8.8
IC503
1
(0.5)[0]
920.0mVp-p
11
2
13.1
3
-30.0
30.00Vp-p
12
4
-14.8
5
(0.4)[-116.0]
6
13.1
7
1.5
1.580Vp-p
13
IC602
1
72.4
2
72.7
3
(71.8)[-72.6]
4
(71.9)[-72.4]
5
73.2
6
(73.1)[-73.0]
7
(69.2)[-69.5]
8
(64.4)[-64.7]
9
(73.0)[-73.2]
10
(67.5)[-67.5]
11
(73.0)[-73.1]
12
(70.2)[-70.4]
13
*
14
(0.5)[9.2]
15
(5.4)[3.8]
16
(3.0)[6.5]
17
*
18
(-73.0)[73.9]
IC603
1
-10.9
2
11.2
3
*
4
2.7
5
2.4
940.0mVp-p
14
6
11.0
7
0
8
0
IC604
I
13.5
G
0
O
8.8
IC605
1
6.5
2
0
3
3.3
IC606
I
2.9
G
0
O
1.7
IC607
I
6.4
G
0
O
5.0
IC608
1
(63.8)[71.2]
2
(74.2)[70.6]
3
(67.7)[65.9
4
(67.5)[70.2]
5
(62.3)[2.5]
6
(68.2)[2.5]
7
(12.3)[2.5]
8
(2.4)[0]
9
(2.4)[-2.4]
10
(2.4)[-2.4]
11
0
IC609
1
5.0
2
0
3
5.0
4
0
5
1.7
Q001
B
(0)[-25.5]
C
2.1
E
0
Q009
B
(0)[2.1]
C
(0)[*]
E
(2.2)[*]
Q012
B
2.1
C
4.8
E
1.5
Q013
B
(39.8)[0]
C
1.7
E
0
Q014
B
0.6
C
(39.8)[0]
E
0
Q100
B
(2.7)[3.5]
C
8.8
E
(2.1)[2.8]
Q101
B
3.2
C
8.8
E
0
Q102
B
3.1
C
2.4
E
(8.4)[7.4]
Q103
B
0
C
3.2
E
0
Q104
B
-11.1
C
4.5
E
-22.2
Q105
B
0
C
(105)[-133]
E
0
Q106
B
(0)[61.1]
C
(0)[113.3]
E
(0)[-22.1]
Q111
B
2.3
C
2.6
E
2.4
Q202
B
8.8
C
(-1.1)[-0.6]
E
8.6
Q205
B
(0)[*]
C
(0)[*]
E
(0)[*]
Q206
B
0
C
0
E
0
Q300
B
1.2
C
0
E
0
Q501
B
2.0
C
0
E
2.7
Q502
B
4.2
C
2.3
E
2.8
Q505
S
0
G
6.7
O
(18.3)[19.8]
Q506
B
0
C
2.7
2.90Vp-p
15
E
(71.6)[82.7]
– 55 –
KV-XR29M50/XR29M80
RM-W104
Ref
Pin No.
Voltage[v]
Q3901
B
0.1
C
5.0
E
0.1
Q3902
B
(4.7)(0)
C
(2.3)(4.9)
E
(1.8)(0)
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORM
Q609
B
0.7
C
(148.3)[1.8]
E
0
Q610
B
0.5
C
6.4
E
0.2
Q611
B
(6.4)[5.5]
C
(0)[1.3]
E
6.5
Q612
B
(0)[0.5]
C
4.6
E
0
Q613
B
0.6
C
(25.9)[0.2]
E
0
Q614
B
(56.6)[36.0]
C
0.7
E
(0)[-31.7]
Q615
B
(14.9)[0.1]
C
4.6
E
0
Q900
B
1.3
C
(0)[-22.1]
E
2.0
Q901
B
1.0
C
(0)[0.3]
E
0
Q902
B
1.0
C
0
E
0
Q910
B
0
C
0
E
0
Q911
B
(0)[0.1]
C
8.8
E
(0)[1.2]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Q912
B
0
C
0
E
0
PH601
1
13.5
2
12.4
3
*
4
*
DY1
H+
378.0Vp-p
17
H-
182.0Vp-p
18
V-
2.560Vp-p
19
V+
56.00Vp-p
20
Q507
B
12.5
C
0.6
E
13.1
Q509
B
0.6
C
(74.1)[66.3]
E
*
Q511
B
-149.3
C
378.0
378.0Vp-p
16
E
(10.0)[0]
Q512
B
(104.6)[86.1]
C
4.9
E
(108.2)[137.2]
Q513
B
2.2
C
(-10.3)[-10.7]
E
2.8
Q514
B
2.8
C
4.9
E
2.2
Q515
B
1.5
C
2.1
E
0.1
Q600
B
0
C
1.2
E
0
Q607
B
C
E
C
E
Q608
S
*
G
*
O
1.2
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC2800
I
13.2
G
0
O
9.0
IC2801
1
4.4
2
4.5
3
4.4
4
0
5
(1.2)[1.4]
6
1.2
7
7.9
8
8.9
Q2800
B
(0.4)[*]
C
*
E
0
D3 BOARD VOLTAGE LIST
Q2801
B
(*)[0.3]
C
(3.1)[*]
E
0
Q2802
B
2.4
C
12.7
E
1.7
Q2803
B
12.1
C
2.3
E
12.7
Q2804
B
2.0
C
12.1
E
1.5
H3 BOARD VOLTAGE LIST
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