Sony KV-XA21M81 Service Manual ▷ View online
KV-XA21M81
RM-952
– 55 –
CXP86449-630S
CXA2159S
M24C08-BN6
TDA7442DO13TR
TDA9183T
SAA5261
CXA2159S
M24C08-BN6
TDA7442DO13TR
TDA9183T
SAA5261
1
TOP VIEW
DIP
Dual In-line Package
Pin 6~98
Pin 6~98
SE-135N
RU-1P
TA8223K
TDA6107Q/N2
STR-F6654
AN5522
39
40
26
52
14
27
1
13
MARKING SIDE
VIEW
VIEW
Zig-zag In -line Package
Pin 6~99
Pin 6~99
MARKING SIDE VIEW
1
1
15
1
9
LA6510
10
1
IC
MM1319AFBE
NJM2903M
NJM2903M
Single In -line Package
Pin 8~98
Pin 8~98
1
TOP VIEW
SOP
– 56 –
KV-XA21M81
RM-952
SECTION 6
EXPLODED VIEWS
•
Items marked "
∗ " are not stocked since
they are seldom required for routine
ser vice. Some delay should be
anticipated when ordering these items.
ser vice. Some delay should be
anticipated when ordering these items.
The components identified by
shading and mark
shading and mark
! are critical
for safety.
Replace only with par t number
specified.
Replace only with par t number
specified.
NOTE:
• Items with no part number and no
• Items with no part number and no
description are not stocked because
they are seldom required for routine
service.
they are seldom required for routine
service.
• The construction parts of an assembled
par t are indicated with a collation
number in the remark column.
number in the remark column.
6-1. PICTURE TUBE
r : 7-685-648-79
SCREW +BVTP 3
× 12
p : 7-685-663-71
SCREW +BVTP 4
× 16
7
1
2
3
4
6
5
9
10
11
11
12
13
20
15
17
18
14
8
23
16
27
27
19
21
22
16
19
22
9
25
24
25
26
REF. NO. PART NO.
DESCRIPTION
REMARK
REF. NO. PART NO.
DESCRIPTION
REMARK
1
X-4038-507-1
BEZNET ASSY
2 - 5
2
4-036-405-11
SPRING COMPRESSION
3
4-080-400-01
BUTTON POWER
4
4-047-464-01
CATCHER PUSH
5
* 4-080-401-01
GUIDE LIGHT
6
4-083-910-61
DOOR CONTROL
7
! 8-738-809-05
PICTURE TUBE (A51LPT70X)
8
1-452-032-00
MAGNET DISC
9
4-365-808-01
SCREW (5) TAPPING
10
3-704-372-11
HOLDER HV CABLE
11
4-046-600-11
SPACER DY
12
4-057-714-01
PIECE TLH CONVERGENCE
13
! 8-451-505-11
DEFLECTION YOKE (Y21RSA-S)
14
4-064-883-03
HOLDER DGC
15
* A-1332-141-A C1 BOARD MOUNTED
16
4-302-404-03
SCREW (WASHER HEAD) (+P4X16)
17
4-078-765-01
SPRING EXTENSION
18
! 1-416-946-11
COIL DEMAGNETIC
19
1-529-125-11
SPEAKER (13X7CM)
20
1-452-728-81
COIL NA ROTATION (RT-154)
21
X-4038-831-5
REAR COVER ASSY (
■ 8 SCREWS)
22
4-046-981-03
BRACKET SPEAKER
23
4-051-736-42
PIECE A(90) CONV, CORRECT
24
4-069-652-02
CUSHION (HS BAND)
25
* 4-069-797-01
CUSHION SPEAKER(S)
26
1-416-864-21
COIL VM
27
4-374-745-21
CUSHION A
– 57 –
KV-XA21M81
RM-952
6-2. CHASSIS
p : 7-685-663-71 SCREW +BVTP 4
× 16
51
! 1-823-551-11
CORD AC POWER (WITH CONNECTOR)
52
! 4-022-115-00
HOLDER AC CORD
53
* 4-067-167-02
BRACKET TERMINAL
54
* A-1300-667-A A BOARD COMPLETE
55
4-067-876-11
PWB (R) GUIDE
56
* A-1241-450-A F BOARD MOUNTED
57
4-067-875-11
PWB (L) GUIDE
58
8-598-449-10
TUNER FSS BTF-LG433
59
! 1-453-293-11
TRANSFORMER ASSY FLY BACK
(NX-1748//M3A4)
60
* 4-068-953-03
BRACKET V1
61
* A-1300-668-A V1 BOARD COMPLETE
REF. NO.
PART NO.
DESCRIPTION
REMARK
52
51
53
55
54
59
56
58
57
61
60
– 58 –
The components identified by shading
and mark
and mark
! are critical for safety.
Replace only with part number specified.
REF NO. PART NO.
DESCRIPTION
REMARK
REF NO. PART NO.
DESCRIPTION
REMARK
KV-XA21M81
RM-952
* A-1300-667-A A BOARD COMPLETE
********************
* 4-055-304-01
HOLDER, LED
* 4-067-182-03
HOLDER, FBT
4-382-854-11
SCREW (M3X10), P, SW (+)
4-382-854-21
SCREW (M3X14), P, SW (+)
7-685-648-79
SCREW +BVTP
3X12 TYPE2 IT-3
<CAPACITOR>
C004
1-162-960-11
CERAMIC CHIP
220PF
10.00% 50V
C005
1-162-960-11
CERAMIC CHIP
220PF
10.00% 50V
C006
1-164-004-11
CERAMIC CHIP
0.1UF
10.00% 25V
C007
1-126-947-11
ELECT
47UF
20.00% 16V
C008
1-163-251-11
CERAMIC CHIP
100PF
5.00%
50V
C010
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C012
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C013
1-163-021-91
CERAMIC CHIP
0.01UF
10.00% 50V
C014
1-126-947-11
ELECT
47UF
20.00% 25V
C015
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C016
1-163-247-91
CERAMIC CHIP
68PF
5.00%
50V
C017
1-162-925-11
CERAMIC CHIP
68PF
5.00%
50V
C019
1-126-947-11
ELECT
47UF
20.00% 25V
C022
1-162-915-11
CERAMIC CHIP
10PF
0.50PF 50V
C023
1-162-915-11
CERAMIC CHIP
10PF
0.50PF 50V
C024
1-162-915-11
CERAMIC CHIP
10PF
0.50PF 50V
C026
1-164-004-11
CERAMIC CHIP
0.1UF
10.00% 25V
C027
1-164-004-11
CERAMIC CHIP
0.1UF
10.00% 25V
C028
1-163-037-11
CERAMIC CHIP
0.022UF
10.00% 50V
C030
1-126-965-91
ELECT
22UF
20.00% 50V
C031
1-164-004-11
CERAMIC CHIP
0.1UF
10.00% 25V
C032
1-107-823-11
CERAMIC CHIP
0.47UF
10.00% 16V
C041
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C042
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C043
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C044
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C047
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C048
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C050
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C051
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C053
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C054
1-163-251-11
CERAMIC CHIP
100PF
5.00%
50V
C055
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C103
1-164-004-11
CERAMIC CHIP
0.1UF
10.00% 25V
C104
1-104-665-11
ELECT
100UF
20.00% 10V
C107
1-162-962-11
CERAMIC CHIP
470PF
10.00% 50V
C108
1-126-947-11
ELECT
47UF
20.00% 16V
C109
1-162-962-11
CERAMIC CHIP
470PF
10.00% 50V
C110
1-162-962-11
CERAMIC CHIP
470PF
10.00% 50V
C111
1-162-962-11
CERAMIC CHIP
470PF
10.00% 50V
C112
1-126-947-11
ELECT
47UF
20.00% 16V
C113
1-126-947-11
ELECT
47UF
20.00% 25V
C114
1-126-967-11
ELECT
47UF
20.00% 50V
C118
1-110-501-11
CERAMIC CHIP
0.33UF
10.00% 16V
C202
1-163-023-00
CERAMIC CHIP
0.015UF
10.00% 50V
C203
1-163-023-00
CERAMIC CHIP
0.015UF
10.00% 50V
C204
1-130-489-00
MYLAR
0.033UF
5.00%
50V
C205
1-163-019-00
CERAMIC CHIP
0.0068UF 10.00% 50V
C206
1-163-019-00
CERAMIC CHIP
0.0068UF 10.00% 50V
C207
1-130-489-00
MYLAR
0.033UF
5.00%
50V
C208
1-126-964-11
ELECT
10UF
20.00% 50V
C209
1-126-964-11
ELECT
10UF
20.00% 50V
C210
1-126-933-11
ELECT
100UF
20.00% 16V
C211
1-126-941-11
ELECT
470UF
20.00% 25V
C212
1-126-933-11
ELECT
100UF
20.00% 16V
C213
1-126-933-11
ELECT
100UF
20.00% 16V
C214
1-126-942-61
ELECT
1000UF
20.00% 25V
C215
1-126-942-61
ELECT
1000UF
20.00% 25V
C216
1-163-021-91
CERAMIC CHIP
0.01UF
10.00% 50V
C217
1-126-964-11
ELECT
10UF
20.00% 50V
C218
1-136-167-00
FILM
0.15UF
5.00%
50V
C219
1-136-167-00
FILM
0.15UF
5.00%
50V
C220
1-126-942-61
ELECT
1000UF
20.00% 25V
C221
1-126-964-11
ELECT
10UF
20.00% 50V
C223
1-126-965-91
ELECT
22UF
20.00% 50V
C224
1-163-133-00
CERAMIC CHIP
470PF
5.00%
50V
C225
1-109-982-11
CERAMIC CHIP
1UF
10.00% 10V
C226
1-109-982-11
CERAMIC CHIP
1UF
10.00% 10V
C227
1-164-346-11
CERAMIC CHIP
1UF
16V
C228
1-216-077-91
RES-CHIP
15K
5%
1/10W
C229
1-216-077-91
RES-CHIP
15K
5%
1/10W
C230
1-164-346-11
CERAMIC CHIP
1UF
16V
C256
1-164-004-11
CERAMIC CHIP
0.1UF
10.00% 25V
C259
1-126-933-11
ELECT
100UF
20.00% 16V
C264
1-164-505-11
CERAMIC CHIP
2.2UF
16V
C265
1-164-505-11
CERAMIC CHIP
2.2UF
16V
C271
1-117-720-11
CERAMIC CHIP
4.7UF
10V
C272
1-126-961-11
ELECT
2.2UF
20.00% 50V
C273
1-117-720-11
CERAMIC CHIP
4.7UF
10V
C274
1-126-961-11
ELECT
2.2UF
20.00% 50V
C275
1-164-004-11
CERAMIC CHIP
0.1UF
10.00% 25V
C276
1-164-004-11
CERAMIC CHIP
0.1UF
10.00% 25V
C277
1-164-004-11
CERAMIC CHIP
0.1UF
10.00% 25V
C278
1-164-004-11
CERAMIC CHIP
0.1UF
10.00% 25V
C279
1-163-010-11
CERAMIC CHIP
0.0012UF 10.00% 50V
C280
1-164-004-11
CERAMIC CHIP
0.1UF
10.00% 25V
C281
1-163-018-00
CERAMIC CHIP
0.0056UF 10.00% 50V
C282
1-163-018-00
CERAMIC CHIP
0.0056UF 10.00% 50V
C283
1-126-965-91
ELECT
22UF
20.00% 50V
C301
1-126-935-11
ELECT
470UF
20.00% 16V
SECTION 7
ELECTRICAL PARTS LIST
NOTE:
The components identified by shading
and mark
and mark
! are critical for safety.
Replace only with part number specified.
When indicating par ts by reference
number, please include the board name.
number, please include the board name.
• Items marked " ∗ " are not stocked since
they are seldom required for routine
service. Some delay should be antici-
pated when ordering these items.
service. Some delay should be antici-
pated when ordering these items.
• All variable and adjustable resistors have
characteristic curve B, unless otherwise
noted.
noted.
• All resistors are in ohms
• F : nonflammable
CAPACITORS
• MF : µF, PF : µµF
• MF : µF, PF : µµF
COILS
• MMH : mH, UH : µH
• MMH : mH, UH : µH
REF NO. PART NO.
DESCRIPTION
REMARK
REF NO. PART NO.
DESCRIPTION
REMARK
A
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