DOWNLOAD Sony KV-32FS10 Service Manual ↓ Size: 38.42 MB | Pages: 89 in PDF or view online for FREE

Model
KV-32FS10
Pages
89
Size
38.42 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-32fs10.pdf
Date
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Sony KV-32FS10 Service Manual ▷ View online

KV-32FS10/32FV15/32XBR250/34FV10/34FV15/34FV15C/34FX250C/34FV15K
34FV15T/36FS10/36FV15/36XBR250/38FX250/38FX250C/38FX250T/38FV15K
[ RGB DRIVE, CRT DRIVE ]
C
—
 53 
—
—
 54 
—
—
 55 
—
—
 56 
—
1
A
B
C
D
E
2
3
4
5
6
7
8
9
10
11
[ AC-RECT, DC-DC CONV., LOW B REG ]
G
C BOARD WAVEFORMS
1
2
3
139.0 Vp-p (H)
116.2 Vp-p (H)
126.1 Vp-p (H)
G  BOARD SCHEMATIC DIAGRAM
G BOARD 
LOCATOR LIST
DIODE
IC
D600
A - 5
IC601
D-5
D601
A - 8
IC622
A - 8
D602
C-3
IC641
D-10
D603
B-7
IC643
B-8
D604
E-7
IC650
B-10
D605
A - 8
IC651
B-10
D606
A - 9
TRANSISTOR
D607
D-7
Q621
B-6
D608
E-7
Q622
B-5
D612
B-8
Q623
D-7
D613
A - 7
Q624
A - 9
D614
B-11
Q644
B-11
D621
B-5
Q645
B-8
D622
B-5
Q646
A - 8
D623
B-6
Q647
A - 8
D624
A - 6
Q648
B-11
D625
A - 6
Q649
C-10
D626
A - 5
Q650
C-10
D627
A - 6
Q651
D-7
D628
A - 7
Q652
E-7
D629
E-3
Q653
E-7
D630
D - 4
D641
B-9
D642
C-9
D643
D-8
D647
D-10
D648
D-9
D651
C-9
D652
B-8
D653
E-8
D698
B-6
D699
B-6
C  BOARD SCHEMATIC DIAGRAM
C BOARD TRANSISTOR 
VOLTAGE LIST
B
C
E
Q1790
4.8
GND
4.4
All voltages are in V
C BOARD IC 
VOLTAGE LIST
IC1701
pin
volt
1
1.8
2
1.9
3
2.0
4
GND
5
4.8
6
208.0
7
149.2
8
150.3
9
153.9
All voltages are in V
G BOARD TRANSISTOR 
VOLTAGE LIST
B
C
E
Q622
0.4
1.7
GND
Q623
0.6
0
GND
Q624
12.6
0
12.2
Q644
0
11.8
GND
Q645
12.2
GND
9.1
Q646
6.2
6.9
6.9
Q647
0
12.2
GND
Q648
0.7
0
GND
Q649
11.5
0
11.8
Q650
0
2.2
GND
Q651
13.5
0
135.5
Q652
3.5
0
3.5
Q653
0
3.5
GND
All voltages are in V
G BOARD TRANSISTOR 
VOLTAGE LIST
D
G
S
Q621
147.3
1.6
0
All voltages are in V
G BOARD IC 
VOLTAGE LIST
IC601
IC643
pin
volt
pin
volt
B-1
-1.1
1
134.0
B-2
151.4
2
NC
C-1
152.8
3
2.4
C-2
298.6
4
9.3
E-1
GND
5
GND
E-2
152.1
IC650
IC622
pin
volt
pin
volt
IN
13.3
IN
6.9
OUT
11.8
OUT
5.0
GND
GND
GND
GND
IC651
IC641
pin
volt
pin
volt
IN
11.7
IN
11.5
OUT
5.0
OUT
9.5
GND
GND
GND
GND
All voltages are in V
G BOARD (*) MARK LIST
REF. NO.
LOCATION KV-36XBR250 KV-38FX250T
C603
B-3
1000p
2200p
C604
B-3
0.22
0.47
C605
B-2
0.22
0.47
C616
B-4
1000p
2200p
FOLDOUT 53-56
5/10/99, 1:55 PM
1
KV-32FS10/32FV15/32XBR250/34FV10/34FV15/34FV15C/34FX250C/34FV15K
34FV15T/36FS10/36FV15/36XBR250/38FX250/38FX250C/38FX250T/38FV15K
HX
[ KEY ]
GA BOARD SCHEMATIC DIAGRAM
—
 57 
—
—
 58 
—
—
 59 
—
—
 60 
—
GA
[ POWER SUPPLY ]
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
HA
[ FRONT A/V - MENU KEY ]
Schematic diagrams
boards
boards
GA HA
G
HX
HB
[ IR DETECTOR ]
HB
GA BOARD 
LOCATOR LIST
DIODE
D6041
J - 4
D6000
I-5
D6042
J - 4
D6001
C - 4
D6043
C - 4
D6002
C - 4
D6044
G - 4
D6003
B - 4
D6045
B - 4
D6004
B - 4
D6046
B-5
D6005
C-5
D6047
C-5
D6006
C-5
D6048
E - 4
D6008
B-7
D6049
E - 4
D6009
H-2
D6050
C-3
D6010
D - 4
D6051
J-6
D6011
P - 4
D6052
I - 4
D6012
E-3
IC
D6013
D-3
IC6000
C - 4
D6014
D-3
IC6001
B-3
D6015
C-2
IC6002
D-1
D6016
I-2
IC6003
F-1
D6017
H-5
IC6004
I-3
D6018
J-5
IC6005
H-2
D6019
H-5
IC6007
J-5
D6020
G-2
PHOTOCOUPLER
D6021
I-6
PH6001
E-1
D6022
G-3
PH6002
F-3
D6023
G-3
TRANSISTOR
D6024
G-3
Q6000
I-5
D6025
G - 4
Q6001
D - 4
D6028
H-2
Q6002
E - 4
D6029
H-2
Q6003
H-3
D6030
G-2
Q6004
E-3
D6031
I-6
Q6005
F-3
D6032
J-6
Q6006
H-6
D6034
H-5
Q6007
H-6
D6035
H-2
Q6008
H-3
D6036
I-5
Q6009
H-2
D6037
H-1
Q6010
H-2
D6038
E - 4
Q6011
D-3
D6040
J-6
Q6012
C - 4
C
T
T BOARD SCHEMATIC DIAGRAM
T BOARD TRANSISTOR 
T BOARD IC 
VOLTAGE LIST
VOLTAGE LIST
B
C
E
IC401
Q401
0.9
3.2
0.2
pin
volt
Q402
0.9
3.2
0.2
1
1.9
Q403
7.8
8.8
8.5
2
0.1
Q404
0.6
0.1
1.2
3
1.9
Q405
0.6
0.1
1.2
4
0.1
Q406
1.2
2.7
0.6
5
0.2
Q407
1.2
2.7
0.6
6
7.8
Q408
1.2
2.5
0.6
7
1.9
Q409
1.2
2.5
0.6
8
0.1
Q410
0.6
0.1
1.2
9
1.9
Q411
0.6
0.1
1.2
All voltages are in V
All voltages are in V
1
A
B
2
3
4
T
[ IR HEADPHONES ]
GA BOARD TRANSISTOR 
VOLTAGE LIST
B
C
E
Q6000
0
11.8
GND
Q6001
0.7
0.1
GND
Q6002
11.9
0
11.9
Q6003
16.9
17.6
17.7
Q6004
0.7
0
GND
Q6005
0.5
-0.1
GND
Q6007
0.3
1.5
GND
Q6008
3.5
-0.1
3.5
Q6009
134.0
-0.1
134.5
Q6010
-0.1
3.5
GND
Q6011
17.1
17.7
17.7
Q6012
18.0
0.5
17.9
All voltages are in V
GA BOARD TRANSISTOR 
VOLTAGE LIST
D
G
S
Q6006
150.0
1.5
GND
All voltages are in V
GA BOARD IC 
VOLTAGE LIST
IC6000
IC6002
IC6003
pin
volt
pin
volt
pin
volt
REF
2.0
1
303.5
1
133.8
ANODE
GND
2
158.7
2
NC
CATHODE
5.0
3
3.9
3
2.4
IC6001
4
NC
4
9.4
pin
volt
5
4.5
5
GND
1
17.9
6
2.1
IC6004
2
17.9
7
3.7
pin
volt
3
17.9
8
GND
IN
13.1
4
3.2
9
GND
OUT
11.8
5
5.0
10
GND
GND
GND
6
3.3
11
GND
IC6005
7
5.0
12
0
pin
volt
8
3.2
13
0
IN
11.1
9
5.0
14
17.7
OUT
9.6
10
3.3
15
10.9
GND
GND
11
4.8
16
4.8
IC6007
12
GND
17
0
pin
volt
13
17.9
18
164.3
1
7.1
14
17.9
19
154.2
2
5.0
3
GND
All voltages are in V
HA BOARD SCHEMATIC DIAGRAM
HB BOARD SCHEMATIC DIAGRAM
HX BOARD SCHEMATIC DIAGRAM
T BOARD 
LOCATOR LIST 
DIODE
D401
A-1
D402
B-3
D403
B-3
D404
C - 4
D405
C-3
D406
C-2
D407
C-1
D408
C - 4
D409
C-3
D410
C-2
D411
C-1
I C
IC401
A - 3
TRANSISTOR
Q401
B-2
Q402
A - 2
Q403
A - 3
Q404
B-2
Q405
A-1
Q406
B-1
Q407
B-1
Q408
A-1
Q409
A-1
Q410
B-2
Q411
B-1
FOLDOUT 57-60
5/10/99, 4:30 PM
2
KV-32FS10/32FV15/32XBR250/34FV10/34FV15/34FV15C/34FX250C/34FV15K
34FV15T/36FS10/36FV15/36XBR250/38FX250/38FX250C/38FX250T/38FV15K
—
 64 
—
—
 63 
—
—
 62 
—
—
 61 
—
UX MAIN BOARD SCHEMATIC DIAGRAM
UX (MAIN) BOARD TRANSISTOR 
VOLTAGE LIST 
B
C
E
B
C
E
Q202
2.6
7.9
2.0
Q1051
8.9
-0.1
8.8
Q203
2.6
7.9
2.0
Q1201
8.4
0
8.9
Q205
7.9
3.9
8.5
Q1202
0
4.4
GND
Q206
7.9
3.9
8.6
Q1203
0
4.4
GND
Q208
3.9
8.9
3.2
Q1204
8 . 4
0
8 . 9
Q209
3.9
8.9
3.2
Q1205
4 . 4
8 . 9
3 . 9
Q210
2.6
8.9
2.0
Q1206
4 . 4
8 . 9
3 . 8
Q211
2.6
8.9
2.0
Q1207
8 . 9
3 . 8
9 . 0
Q212
4.4
8.9
0
Q1208
8 . 9
3 . 8
9 . 0
Q231
0
5.1
GND
Q1405
8 . 9
0
GND
Q233
0.2
0
GND
Q1406
8 . 9
0
GND
Q234
0.2
0
GND
Q2001
3 . 3
4 . 9
2 . 7
Q235
0.1
0
GND
Q2003
1 . 7
GND
2 . 4
Q236
0.1
0
GND
Q2004
1.65
GND
2.3
Q237
4.4
GND
5.1
Q2005
2.8
8.3
2.2
Q238
4.6
GND
5.2
Q2006
7.0
8.9
6.4
Q239
4.6
GND
5.2
Q2007
2.2
4.4
1.6
Q240
0.7
0.2
GND
Q2008
2.1
5.2
1.5
Q241
0.6
0
GND
Q2009
4.4
8.9
3.8
Q242
0.6
0
GND
Q2010
5.2
8.3
4.3
Q243
4.1
GND
0.2
Q2011
0.1
4.4
GND
Q244
4.6
GND
5.2
Q2012
1.8
GND
2.5
Q245
4.6
GND
5.2
Q2013
4.9
0.5
5.0
Q246
0.4
5.1
GND
Q2014
5.2
8.3
4.6
Q262
3.8
GND
4.5
Q2015
3.4
4.9
3.6
Q263
4.5
GND
5.1
Q2016
2.6
8.3
2.0
Q264
4.2
GND
4.8
Q2017
4.6
8.3
3.9
Q265
4.7
8.9
4.1
Q2018
1.2
GND
1.9
Q267
3.1
GND
3.7
Q2019
1.9
0
2.3
Q268
4.5
GND
5.1
Q2119
1.9
GND
2.3
All voltages are in V
UX (MAIN) BOARD WAVEFORMS
1
2
3
4
5
6
0.9 Vp-p (H)
0.8 Vp-p (H)
1.7 Vp-p (H)
1.8 Vp-p (H)
5.1 Vp-p (H)
0.4 Vp-p (H)
7
1.7 Vp-p (H)
0.8 Vp-p (H)
0.9 Vp-p (H)
8
9
UX (MAIN) BOARD IC VOLTAGE LIST
IC261
29
4.5
59
4.5
5
1.6
35
GND
23
1.5
53
3.3
81
3.3
IC2006
19
GND
pin
volt
30
0
60
NC
6
5.0
36
1.7
24
1.5
54
GND
82
1.0
pin
volt
20
2.0
1
4.5
31
4.7
61
4.5
7
1.4
37
1.7
25
1.5
55
GND
83
1.7
IN
8.9
21
1.7
2
4.5
32
4.7
62
4.5
8
1.6
38
1.7
26
1.7
56
NC
84
1.7
OUT
5.0
22
1.5
3
4.5
33
GND
63
4.5
9
1.7
39
1.7
27
1.7
57
4.0
85
1.0
GND
GND
23
NC
4
4.5
34
4.6
64
4.5
10
1.0
40
GND
28
1.7
58
GND
86
GND
IC2007
24
1.7
5
4.5
35
4.2
IC1051
11
NC
IC2004
29
GND
59
4.7
87
GND
pin
volt
IC2009
6
4.5
36
4.6
pin
volt
12
NC
pin
volt
30
1.5
60
4.7
88
2.2
1
3.3
pin
volt
7
4.5
37
GND
1
8.9
13
2.9
1
GND
31
1.5
61
0.1
89
0
2
NC
1
4.8
8
4.5
38
NC
2
8.9
14
0.5
2
1.5
32
3.3
62
NC
90
NC
3
5.0
2
GND
9
NC
39
8.9
3
0.4
15
NC
3
1.5
33
NC
63
NC
91
NC
4
2.7
3
4.8
10
4.5
40
NC
4
NC
16
1.5
4
1.5
34
NC
64
3.3
92
3.3
5
GND
4
1.4
11
NC
41
4.6
5
6.1
17
1.5
5
1.5
35
NC
65
0
93
3.3
6
0.1
5
.
4.8
12
0
42
4.4
6
NC
18
1.5
6
1.5
36
NC
66
0
94
3.3
7
2.5
6
1.8
13
NC
43
4.4
7
NC
19
1.5
7
1.5
37
NC
67
1.9
95
3.3
8
5.0
7
1.6
14
4.5
44
NC
8
GND
20
5.0
8
1.5
38
NC
68
1.9
96
0
9
GND
8
GND
15
4.5
45
NC
9
6.0
21
GND
9
1.5
39
NC
69
1.9
97
0
10
2.3
9
4.7
16
4.5
46
GND
10
NC
22
1.7
10
1.0
40
GND
70
1.8
98
0.5
11
5.0
10
4.7
17
4.5
47
NC
11
GND
23
1.5
11
2.8
41
0
71
1.6
99
1.7
12
GND
11
4.8
18
0
48
GND
12
8.9
24
1.6
12
2.5
42
0
72
2.0
100
3.3
13
2.0
12
2.5
19
4.5
49
4.5
13
GND
25
1.6
13
1.3
43
0
73
1.7
IC2005
14
2.0
13
2.4
20
4.5
50
4.5
14
4.7
26
1.6
14
1.4
44
0
74
1.5
pin
volt
15
2.1
14
GND
21
4.5
51
NC
15
4.7
27
2.5
15
1.8
45
3.3
75
1.7
IN
5.0
16
2.0
15
0
22
4.5
52
4.6
16
8.9
28
1.0
16
1.6
46
3.3
76
4.4
OUT
3.3
17
1.7
16
4.8
23
4.5
53
4.4
IC2003
29
1.0
17
1.6
47
1.9
77
GND
GND
GND
18
5.0
All voltages are in V
24
4.5
54
4.6
pin
volt
30
NC
18
1.7
48
GND
78
GND
25
NC
55
4.4
1
5.0
31
1.4
19
1.7
49
GND
79
GND
26
NC
56
4.4
2
1.7
32
1.5
20
1.7
50
1.5
80
GND
27
4.5
57
GND
3
1.7
33
1.9
21
1.0
51
NC
28
4.5
58
4.4
4
1.7
34
1.6
22
1.6
52
NC
FOLDOUT 61-64
5/10/99, 3:08 PM
1
KV-32FS10/32FV15/32XBR250/34FV10/34FV15/34FV15C/34FX250C/34FV15K
34FV15T/36FS10/36FV15/36XBR250/38FX250/38FX250C/38FX250T/38FV15K
—
 68 
—
—
 67 
—
—
 66 
—
—
 65 
—
UX (PIP) BOARD IC VOLTAGE LIST
IC3302
18
0.2
8
2.8
32
GND
14
4.7
pin
volt
19
0.1
9
8.5
33
3.7
15
4.7
IN
8.7
20
0.4
10
0.7
34
3.6
16
NC
OUT
5.1
21
4.7
11
3.6
35
GND
17
NC
GND
GND
22
4.7
12
4 . 2
36
4.7
18
NC
IC3303
23
NC
13
4 . 2
37
4.7
IC3308
pin
volt
24
NC
14
0 . 1
38
4.1
pin
volt
1
GND
25
GND
15
0 . 7
39
3.3
1
3.5
2
3.0
26
NC
16
0 . 7
40
0.6
2
2.7
3
2.3
27
0
17
GND
IC3307
3
3.2
4
1.8
28
1.7
18
2 . 7
pin
volt
4
2.7
5
4.8
29
5.0
19
2 . 7
1
GND
5
2.7
6
GND
30
2.2
20
2 . 7
2
NC
6
GND
7
0.1
31
4.0
21
NC
3
NC
7
GND
8
0
32
2.2
22
NC
4
5.1
8
GND
9
0.2
IC3304
23
NC
5
0.7
9
0.3
10
5.0
pin
volt
24
NC
6
GND
10
0.3
11
1.9
1
2.1
25
8.5
7
2.9
11
0.3
12
0
2
3.9
26
2.2
8
2.4
12
2.7
13
NC
3
8.5
27
NC
9
1.4
13
3.2
14
-2.9
4
1.6
28
NC
10
1.1
14
2.7
15
GND
5
GND
29
4.3
11
GND
15
2.7
16
GND
6
2.8
30
NC
12
5.1
16
8.5
17
5.0
7
2.8
31
GND
13
NC
All voltages are in V
UX (PIP) BOARD TRANSISTOR 
VOLTAGE LIST 
Q3301
4.4
8.4
3.7
Q3302
0
GND
0.7
Q3305
0.1
GND
0.7
Q3306
0.6
0
1.2
Q3307
0.2
GND
0.8
Q3310
0
4.3
GND
Q3312
0
0
0.6
Q3314
3.7
GND
4.4
Q3322
4.4
8.7
3.7
All voltages are in V
UX PIP BOARD SCHEMATIC DIAGRAM
UX BOARD LOCATOR LIST 
DIODE
IC
TRANSISTOR
A
B
A
B
A
B
A
B
A
B
Q266
B-1
Q2011
A - 5
D231
B - 4
IC261
A - 6
Q212
A-1
Q267
D-6
Q2012
C-3
D232
B - 4
IC1051
D-7
Q231
C-1
Q268
A - 2
Q2013
B-5
D233
B - 4
IC2003
B-2
Q233
C-2
Q1051
D-1
Q2014
B-5
D234
A - 4
IC2004
B-2
Q234
C-1
Q1201
A - 2
Q2015
B-5
D235
B - 4
IC2005
A-1
Q235
C-1
Q1202
B-2
Q2016
B-5
D236
B - 4
IC2006
A - 4
Q236
C-1
Q1203
D-6
Q2017
A - 3
D237
B-5
IC2007
B-2
Q237
B-7
Q1204
D-5
Q2018
C-5
D238
B-5
IC2009
B-5
Q238
C-2
Q1205
A - 5
Q2019
C-5
D239
B-5
IC3302
D-1
Q239
C-2
Q1206
D-3
Q2119
B-6
D245
C-1
IC3303
D-2
Q240
C-2
Q1405
A-1
Q3301
C-6
D246
C-1
IC3304
C-3
Q241
C-2
Q1406
A-1
Q3302
E-2
D247
C-2
IC3305
D-3
Q242
D-2
Q2001
A - 5
Q3305
E-1
D248
C-1
IC3307
C-7
Q243
C-2
Q2003
A - 4
Q3306
E-6
D249
C-2
Q244
C-2
Q2004
A - 4
Q3307
E-2
D250
D-2
Q245
D-2
Q2005
A - 4
Q3310
C-7
D261
B-7
Q246
B-1
Q2006
A - 4
Q3312
E-6
D902
D-6
Q262
A - 2
Q2007
B-3
Q3314
C-1
D910
D - 4
Q263
A - 2
Q2008
A - 3
Q3322
D-6
D911
D - 4
Q264
A - 9
Q2009
A - 3
D1051
D-1
Q265
A - 2
Q2010
A - 3
D2005
B-3
D1052
D-1
D2201
D-5
D2202
D-5
D2203
D-5
[ CONDUCTOR SIDE ]
1
A
B
C
D
E
2
3
4
5
6
7
1
A
B
C
D
E
2
3
4
5
6
7
[ COMPONENT SIDE ]
UX
[ 3D DIGITAL, COMB FILTER, AV SW, AUDIO CONTROL, SRS, PIP ENCODE, CHROMA DECODE ]
UX (PIP) BOARD (*) MARK LIST
K V - 3 2 X B R 2 5 0
K V - 3 4 F X 2 5 0 C
K V - 3 6 X B R 2 5 0
K V - 3 8 F X 2 5 0
REF. NO.
LOCATION
K V - 3 8 F X 2 5 0 C
K V - 3 8 F X 2 5 0 T
C3377
H-5
0.1
C3378
H-6
560p
C3380
H-6
0.1
C3381
H-6
0.0068
C3382
H-6
0.068
C3383
H-8
0.1
IC3307
G-7
Z86130112SSC
Q3322
G-5
2SD601A-Q
R3308
G-6
0
R3325
G-5
100
R3392
G-5
0
R3393
H-5
100
R3394
H-5
470
R3398
H-6
6.8K
R3399
H-8
100
R3401
G-8
100
R3402
G-8
100
R3404
H-7
10K
UX (PIP) BOARD WAVEFORMS
1
7
2.0 Vp-p (H)
3.0 Vp-p (H)
4
10
4.6 Vp-p (H)
4.5 Vp-p (V)
3
5
9
1.8 Vp-p (H)
1.2 Vp-p (H)
6.5 Vp-p (H)
2
8
1.8 Vp-p (8MHz)
3.6 Vp-p (V)
3.8 Vp-p (V)
6
Schematic diagrams
main board
UX
PIP board
UX
FOLDOUT 65-68
5/10/99, 11:42 AM
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