DOWNLOAD Sony KV-SZ292M31 (serv.man2) Service Manual ↓ Size: 13.55 MB | Pages: 79 in PDF or view online for FREE

Model
KV-SZ292M31 (serv.man2)
Pages
79
Size
13.55 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-sz292m31-sm2.pdf
Date
PREV: Sony KV-AW21M80A Service Manual

Sony KV-SZ292M31 (serv.man2) Service Manual ▷ View online

250V
C751
D754
1
CN702
GND
1
CN705
GND
1
3
4
WHT
CN703
200V
GND
H1
5
JW1713
50V
C1804
D756
C781
D781
Q701
5
JW1751
1
2
3
3P
CN1802
N/S COIL-
NC
N/S COIL+
10UH
L750
0.1W
47K
RV1800
D755
D780
JW752
JW753
JW754
D783
D784
D785
D786 D787
1
CN706
GND
1
CN707
GND
1
2
3
4
5
6
7
7P
CN701
WHT
GND
B OUT
G OUT
R OUT
GND
IK
9V
5
JW1881
5
JW1880
3
5
6
7
8
9
10
11
13
1
4
J752
C785
3
4
5
6
7
8
9
10
11
13
1
GND
GND
1
J751
50V
C756
SG700
1/4W
FPRD
1
R794
RV750
1/2W
100K
R760
R787
SG701
50V
CH
C789
R783
R776
1/2W
100
R765
C791
C787
R775
C783
50V
B
2KV
E
C752
R786
R780
C784
C782
R766
R1814
2.2K
1/10W
RN-CP
R713
1/2W
100
R764
1/2W
R758
R767
R797
R785
R768
R1813
2.2K
1/10W
RN-CP
50V
CH
C790
R795
C786
1/2W
R757
R796
R778
1/10W
4.7K
R1806
RN-CP
1/2W
R756
C759
50V
CH
C788
R777
R784
1/2W
100
R763
250V
C754
1/2W
1M
R773
JW755
R1815
220K
1/10W
RN-CP
25V
C1800
C1809
16V
B
C1801
C1802
50V
C1805
1/10W
4.7K
R1800
RN-CP
1/10W
RN-CP
22K
R1803
1W
RS
470
R1810
1/4W
FPRD
6.8
R1811
1/4W
FPRD
1.5
R1812
1/10W
RN-CP
1K
R1816
1
2
3
4
5
IC1801
LA6500-FA
200V
PT
C720
-2
16V
C704
C713
-2
-2
1/4W
470
R715
KTA1659A
Q713
1/4W
470
R729
-2
200V
PT
C718
1/2W
FPRD
47
R714
-2
1
2
3
4
4P
CN711
135V
NC
GND
VM OUT
160V
C719
KTC4370A
Q715
1
2
3
3P
CN712
GND
NC
VM
-2
-2
-2 1/4W
47K
R726
-2
16V
C725
1/4W
1K
R725
16V
C722
500V
B
C710
1/4W
22
R736
50V
PT
C712
-2
500V
E
C711
-2
100UH
L711
-2
1/4W
47K
R722
C714
-2
10
JW709
50V
PT
C723
2W
RS
220
R724
1/4W
47
R735
47UH
L712
-2
L751
1/10W
47
R712
RN-CP
C703
1/10W
1K
R782
RN-CP
1/10W
1K
R788
RN-CP
1/10W
1K
R789
RN-CP
1/10W
100
R728
RN-CP
1/10W
100
R730
RN-CP
1/10W
270
R790
RN-CP
1/10W
10K
R727
RN-CP
-2
JW751
1
CN704
G2
47UH
L752
47UH
L753
47UH
L754
PG102R
D750
1/10W
10K
R1805
RN-CP
1/10W
68
R791
RN-CP
1/10W
68
R793
RN-CP
1/10W
2.7K
R731
RN-CP
1/10W
680
R792
RN-CP
50V
MPS
C1803
1/10W
RN-CP
4.7K
R1801
1/10W
RN-CP
1K
R1804
CHIP
0
R1807
1/10W
6.8K
R1808
RN-CP
1
2
3
4
5
6
6P
CN1801
VD+
GND
5V
15V
-15V
ROT_CTRL
1
2
9
8
7
6
5
4
3
TDA6108AJF/N2
IC751
B I
N
G I
N
R I
N
GN
D
IK
VD
D
R OU
T
G OU
T
B OU
T
R798
F
5
C
2
A
D
4
A
1
E
E
G
B
D
8
C
10
7
B
F
9
6
G
3
1/4W
2.2
R732
FPRD
1/4W
2.2
R737
FPRD
C792
CHIP
R799
MA111-TX
D1803
MA111-TX
D788
Q1800
Q718
Q1802
Q1804
Q712
Q717
Q719
L780
RN-CP
R1830
1K
1/10W
1/10W
RN-CP
180
R1802
1/4W
R753
1/4W
R752
D782
3
4
5
6
7 8 9
10
11
13
1
GND
GND
1
J753
1/4W
220
R754
250V
C753
PT
R1831
D1804
D1805
W7001
R1817
RS
R781
R1809
FV
RC
V
CV 
TO A BOARD
  CN507
TO ROTATION COIL
ROTATION CIRCUIT
RGB AMPLIFIER
TO FBT
TO A BOARD
CN505
TO A BOARD
CN004
FV
GND
+
-
VCC
VEE
TO A BOARD
  CN003
TO CRT
TO CRT
TO CRT
TO CRT
TO VM COIL
GND
(RGB AMP/ROTATION/LANDING CORR.)
BX1L(07)13915-...-CV.-SZ292
5V
5V
5V
15V
15V
15V
15V
15V
135V
200V
1
2
3
4
5
6
100UF
100PF
0.0047UF
0.047UF
22UF
200V
100UF
200V
0.047UF
10UF
0.1UF
100UF
0.047UF
470UF
10UF
0.0047UF
0.1UF
2.2UF
22UF
0.001UF
68PF
68PF
68PF
10UF
0.1UF
47UF
35V
0.1UF
10UF
22UF
47UF
35V
3P
HSS82-TJ
HSS82-TJ
HSS82-TJ
MA4056-MQZ
150UH
2SA1235-F
2SA1235-F
680
680
1K
1K
1K
0.68
2W
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
22
1/4W
1.2
1/4W
110M
5.0MM
*
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
5-3-8. CV Board Schematic Diagram
RM-GA002
KV-SZ292M31/M50
KV-SZ292M31/M50
RM-GA002
- 62 -
- 63 -
C4103
C4109
10V
C4108
G
R
SPB-25MVWF
D4106
VCC
GND
OUT
IC4101
L
R
V
J4102
5
JW
41
01
50V
CH
C4104
1/10W
RN-CP
10
R4110
1/10W
RN-CP
220K
R4104
50V
CH
C4106
1/10W
RN-CP
220
R4108
1/10W
RN-CP
220
R4109
C4110
16V
F
C4107
1/10W
RN-CP
100
R4111
16V
F
C4105
1/10W
RN-CP
220K
R4106
R4103
C4111
CAM002
CAM004
CAM001
CAM003
1
CN4111
TAB B
1
2
3
4
5
CN4105
CV
 I
N
GN
D
L I
N
GN
D
R I
N
D4101
D4102
R4101
1SS133T-77
D4111
L4101
C4112
C4113
1
2
3
4
4P
CN4106
SP L
 O
U
T
SP GN
D
SP GN
D
SP R 
O
U
T
1SS133
T
-7
7
D4
11
0
L4
10
2
C4114
C4115
1
2
3
CN4109
GN
D
GN
D
NC
50V
C4116
50V
C4117
5
JW4131
5
JW
4132
1/10W
150
R4118
RN-CP
1/10W
220
R4117
RN-CP
1/10W
330
R4116
RN-CP
1/10W
470
R4115
RN-CP
1/10W
680
R4114
RN-CP
1/10W
1K
R4113
RN-CP
1/10W
1.5K
R4112
RN-CP
R4119
7.5
JW4664
7.5
JW4663
1
23
4
T4604
VDR460
1
2
3
4
5
6
7
8
CN4107
PH L
 I
N
SP L
 I
N
SP GN
D
SP GN
D
SP R 
IN
PH R 
IN
GN
D
3D I
N
PT
C4602
C4603
FH4101
FH4102
1
2
CN4102
AC OUT
AC OUT
0.5W
RN
R4122
820K
1
23
4
T4600
1/4W
330
R4120
1/4W
330
R4121
J4104
1/10W
RN-CP
27K
R4105
1/10W
RN-CP
27K
R4107
J4103
F
5
C
2
A
D
4
A
1
E
E
B
D
8
C
10
7
B
F
9
6
3
250V
5A
F4101
20
JW4661
20
JW4662
Q4101
Q4102
1
2
CN4101
AC IN
AC IN
1
2
3
4
5
6
CN4112
CV
 I
N
GN
D
L I
N
GN
D
R I
N
GN
D
1/4W
10
R4123
JW4135
D4103
D4104
D4105
D4107
D4115
MA111-TX
D4108
C4604
C4605
S4102
1
2
S4103
1
2
3
S4104
1
2
3
S4105
1
2
3
S4106
1
2
3
S4107
1
2
3
S4108
1
2
3
S4109
1
2
3
1
2
3
4
5
6
7
WHT
7P
CN4113
KEY
LE
D
 R
LE
D
 G
GN
D
VC
C
GN
D
SIRC
S
1
2
3
4
RED
4P
CN4110
SP L
 I
N
SP GN
D
SP GN
D
SP R 
IN
1
2
3
4
5
6
7
CN4103
KEY
LE
D
 R
LE
D
 G
GN
D
VC
C
GN
D
SIRC
S
1
2
3
4
CN4108
SP L
 I
N
SP GN
D
SP GN
D
SP R 
IN
D4109
H2 
TO SPEAKER
MENU
VOL -
VIDEO
CH -
VOL + 
MODE
SOUND
CH + 
POWER
TO A(Block 006)
  CN9201
TO Power cord
(FRONT PANEL / CISPR)
TO A(Block 003)
  CN6101
TO A(Block 002)
CN2101
TO K2 Board
CN2402
TO A(Block 001)
  CN3101
TO A(Block 006)
  CN9202
BX1L(07)13915-...-H2.-SZ292
470PF
1UF
1UF
470UF
47UF
35V
22UF
22UF
0V
5P
DTZ5.6B
DTZ5.6B
DTZ5.6B
DTZ5.6B
DTZ5.6B
DTZ5.6B
0A
0V
0A
0V
RPM7240-H5
3P
DTC143TKA-T146
DTC143TKA-T146
470PF
0.68UF 10
0.0047UF
125V
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
5-3-9. H2 Board Schematic Diagram
RM-GA002
KV-SZ292M31/M50
KV-SZ292M31/M50
RM-GA002
- 64 -
- 65 -
– 66 –
KV-SZ292M31/M50
RM-GA002
A BOARD VOLTAGE LIST AND WAVEFORM
5-4. VOLTAGE MEASUREMENT AND WAVEFORM
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
IC001
1
0
2
0
3
1.7
4
3.2
5
3.2
6
0
7
3.2
8
0.2
9
3.2
10
*
11
*
12
0
13
0.2
14
2.4
15
4.8
16
1.9
17
2.2
18
0
19
2.2
20
2.2
21
3.0
1.320Vp-p
PAL
9
1.480Vp-p
NTSC
9
22
1.3
1.640Vp-p
PAL
8
1.560Vp-p
NTSC
8
23
1.3
1.920Vp-p
PAL
7
1.800Vp-p
NTSC
7
24
1.8
25
1.8
26
*
27
*
28
0
29
0.1
30
0.2
31
3.0
32
1.2
33
0
34
2.1
35
2.1
36
3.4
37
3.4
38
2.1
39
2.4
40
0
41
*
42
0.3
43
0.3
44
3.5
45
8.3
46
4.6
47
4.8
48
1.3
2.080Vp-p
PAL
6
2.160Vp-p
NTSC
6
49
2.1
50
2.1
51
1.3
52
1.4
53
2.1
54
2.1
55
1.0
56
2.1
57
2.1
58
1.3
59
1.4
60
2.7
61
2.7
62
3.2
63
3.2
64
0.4
65
1.9
66
0.2
5.600Vp-p
PAL
5
5.760Vp-p
NTSC
5
67
1.8
5.520Vp-p
PAL
4
5.120Vp-p
NTSC
4
68
0
69
4.8
70
1.2
71
1.2
72
1.2
73
1.9
74
1.5
75
0.1
76
0
77
0.1
78
1.2
79
1.2
80
1.2
81
0
82
4.8
83
1.7
84
3.1
85
1.4
2.400Vp-p
PAL
3
3.080Vp-p
NTSC
3
86
1.6
1.960Vp-p
2
87
1.8
2.520Vp-p
PAL
1
2.680Vp-p
NTSC
1
88
3.2
89
0
90
3.2
91
1.6
– 67 –
KV-SZ292M31/M50
RM-GA002
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORM
92
0
93
1.8
94
3.2
95
0
96
1.9
97
2.9
98
3.0
99
3.1
100
1.6
101
0
102
0.6
103
0
104
2.4
105
0
106
2.8
107
2.4
108
3.4
109
3.2
110
3.0
111
4.6
112
0.8
113
0.1
114
0
115
0.1
116
0.2
117
1.5
118
1.6
119
3.1
120
1.4
121
0
122
0
123
3.2
124
1.6
125
0
126
3.1
127
0.2
128
3.1
IC003
1
0
2
0
3
0
4
0
5
4.0
6
4.0
7
3.2
8
3.2
IC502
1
0.1
2
5.5
3
0.1
4
0
5
4.1
6
(3.6)[3.8]
7
(7.7)[7.5]
8
8.8
IC503
1
0.4
1.020Vp-p
PAL
10
1.040Vp-p
NTSC
10
2
13.3
3
(-11.9)[-11.5]
29.60Vp-p
11
4
-14.8
5
0.2
6
(13.8)[14.0]
7
0.5
980.0mVp-p
PAL
12
1.020Vp-p
NTSC
12
IC601
1
149.9
2
-
3
-0.2
4
10.9
5
0.2
6
0.2
7
0.1
IC602
1
10.7
2
8.9
3
0
4
2.1
IC603
I
3.7
G
0
O
1.9
V
2.3
IC604
I
8.8
G
0
O
4.9
IC605
V
135.1
G
0
O
19.4
IC606
I
23.5
G
0
O
3.2
IC607
I
3.7
G
0
O
1.7
PH600
1
23.0
2
21.9
3
4.4
4
9.2
Q001
B
0
C
2.1
E
0
Q010
B
1.9
C
0
E
2.6
Q016
B
2.3
C
0
E
0
Q018
B
0.1
C
3.2
E
0
Q100
B
2.7
C
8.8
E
2.1
Q102
B
3.0
C
8.0
E
2.3
Q103
B
(0)[3.0]
C
(3.2)[0]
E
0
Q104
B
3.2
C
0
E
0
Q200
B
1.9
C
0
E
0
Q201
B
23.2
C
23.9
E
23.9
Q202
B
10.7
C
0
E
10.5
Q206
B
1.0
C
0
E
0
Q207
B
2.3
C
5.9
E
1.7
Q208
B
5.9
C
8.8
E
5.2
Q209
B
2.3
C
5.9
E
1.7
Q210
B
5.9
C
8.8
E
5.2
Q502
B
0.4
C
0.1
E
0
Q505
S
0
G
7.6
D
15.0
Q506
S
0
G
2.8
3.840Vp-p
PAL
13
3.920Vp-p
NTSC
13
D
65.5
Q511
B
0.1
26.00Vp-p
14
C
137.9
E
0
Q512
B
0.1
C
4.8
E
0.2
Q513
B
1.3
C
0
E
1.9
Q515
B
1.5
C
2.0
E
1.0
Q516
B
134.2
C
3.4
E
134.7
Q601
B
0
C
10.7
E
0
Q608
B
0
C
20.3
E
0
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