DOWNLOAD Sony KV-XA21M30 Service Manual ↓ Size: 7.9 MB | Pages: 83 in PDF or view online for FREE

Model
KV-XA21M30
Pages
83
Size
7.9 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-xa21m30.pdf
Date
PREV: Sony KV-XG29M30 Service Manual

Sony KV-XA21M30 Service Manual ▷ View online

– 80 –
KV-XA21M30/XA21M63
RM-952
KV-XA21N90
RM-915
5-7 SEMICONDUCTORS
DIODE
AU-01Z-V1
EL1Z
ERA22-08
ERC04-06SE
GP08D
HSS83TD
31DQ06-FC5
RU4AM-T3
RS3FS
AK04V0
ER106-15S
5P-6M
SPB-26MVWF
D3SB60
CATHODE
ANODE
CATHODE
ANODE
GATE
CATHODE
ANODE
(GRN)
ANODE
(GRN)
RN4Z
2SA1091-0
2SD2144S-UVW
2SC4793
2SA1837
2SA1606-E
2SC4159-E
2SD774-34
2SD2578-CA
IRF614
B
C
E
E
C B
E C B
1
2
3
G
S
D
2SK2845-LB102
E
B
C
TRANSISTOR
DTZ-TT11-15B
DTZ10B
MA111-(K8).S0
RD5.1SB-T2
RD9.1S-B
1SS355TE17
UDZS-TE17-S.1B
ISS352
UDZS-TE17-9.1B
DT3-TT11-6.8B
D1NS4
RD6.8ES-B1
RD6.8SB-T1
RD20ES-B2
RD30ES-B2
RD39-ES-B2
1SS119-25
11EQS04
11ES2
11GS2-NTA2B
1SS302
CATHODE
ANODE
CATHODE
ANODE
3
1
2
1
3
2
ERD29-08J
CATHODE
ANODE
RD33EB3T
10ELS2N-TBS
EU2A
RGP02-17E-6433
UN2213
UN2216
2SC2712-YG
2SA1162-G
2SD2114K
2SC1623-L5L6
2SA1037AK-T146
2SA601A-Q
DTC144EKA
E
B
C
ON3171-R
2
1
3
4
1
4
3
– 81 –
KV-XA21M30/XA21M63
RM-952
KV-XA21N90
RM-915
IC
SE-135N
MM1319AFBE
NJM2903M
UPD6124G-212
TDA8172
Single In -line Package
Pin 8~98
1
TOP VIEW
SOP
1
TOP VIEW
DIP
Dual In-line Package
Pin 6~98
2SK246-GR
LA6510
10
1
NJM78M09FA
CATHODE
ANODE
S-80743AL-A7-S
TDA805S
TA8223K
1
3
2
Zig-zag In -line Package
Pin 6~99
MARKING SIDE VIEW
1
STR-F6654
1
15
TDA6107Q/N2
CXP86449-630S
CXA2159S
M24C08-BN6
TDA7442DO13TR
TDA9183T
1
9
2SC3311A-QRSTA
2SC2785-HFE
2SA1175-HFE
39
40
26
52
14
27
1
13
MARKING SIDE 
VIEW
RU-1P
S G D
E C
B
LETTER SIDE
TA8248K
SBX1981-51(21)
TDA2009A
– 82 –
KV-XA21M30/XA21M63
RM-952
KV-XA21N90
RM-915
SECTION  6
EXPLODED VIEWS
•
Items marked " 
∗ " are not stocked since
they are seldom required for routine
service. Some delay should be
anticipated when ordering these items.
The components identified by
shading and mark 
! are critical
for safety.
Replace only with part number
specified.
NOTE:
• Items with no part number and no
description are not stocked because
they are seldom required for routine
service.
• The construction parts of an assembled
part are indicated with a collation
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
NOTE:
•
The picture tube for OCE model is upside
down, and the position for the anode cap
and tension springs are changed
accordingly.
7
1
2
3
4
6
5
9
10
11
11
12
13
14
16
18
27
19
20
15
8
24
17
21
20
25
22
23
17
21
25
20
23
9
26
REF. NO. PART NO.
DESCRIPTION
REMARK
REF. NO. PART NO.
DESCRIPTION
REMARK
1
X-4038-507-1
BEZNET ASSY (KV-XA21M30/M63)
2 - 6
X-4038-745-1
BEZNET ASSY (KV-XA21N90)
2 - 6
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
4-080-399-41
DOOR, CONTROL (KV-XA21M30)
4-080-399-51
DOOR, CONTROL (KV-XA21M63)
4-080-399-61
DOOR, CONTROL (KV-XA21N90)
7
! 8-738-809-05
PICTURE TUBE (A51LPT70X) (KV-XA21M30/N90)
! 8-738-812-05
PICTURE TUBE (A51LPT70X) (KV-XA21M63)
8
1-452-032-00
MAGNET, DISC
9
4-365-808-01
SCREW, (5)TAPPING (KV-XA21M30/N90)
4-365-808-41
SCREW, (5)TAPPING (KV-XA21M63)
10
* 3-704-372-11
HOLDER, HV CABLE
11
4-072-365-01
SPACER, DY (KV-XA21M30/N90)
4-064-818-01
SPACER, DY (KV-XA21M63)
12
4-074-013-12
PIECE, TLH CONVERGENCE
13
! 8-451-505-11
DEFLECTION YOKE (Y21RSA-S)
14
1-452-728-61
COIL, NA ROTATION (RT-154) (KV-XA21M30 only)
15
4-064-883-03
HOLDER, DGC
16
* A-1332-141-A C1 BOARD, MOUNTED (KV-XA21M30)
A-1332-173-A C1 BOARD, MOUNTED (KV-XA21M63)
A-1332-155-A C1 BOARD, MOUNTED (KV-XA21N90)
17
4-302-404-03
SCREW (WASHED HEAD) (+P4 X 16)
18
4-078-765-01
SPRING, EXTENSION (KV-XA21M30/N90)
4-078-765-11
SPRING EXTENSION (KV-XA21M63)
19
! 1-419-479-41
COIL, DEGAUSSING (KV-XA21M30)
! 1-419-479-51
COIL, DEGAUSSING (KV-XA21M63)
! 1-416-946-31
COIL, DEMAGNETIC (KV-XA21N90)
20
1-529-125-11
SPEAKER (13 X 7 cm)
21
4-374-745-21
CUSHION A
22
4-080-398-01
COVER REAR
23
* 4-046-981-01
BRACKET, SPEAKER
24
4-051-736-42
PIECE A(90) CONV, CORRECT
25
4-069-797-01
CUSHION SPEAKER (S)
26
A-1372-962-A H4 BOARD MOUNTED
27
4-069-652-02
CUSHION (HS BAND) (KV-XA21M30/N90)
4-069-652-11
CUSHION (HS BAND) (KV-XA21M63 only)
28
1-416-864-12
COIL VM
51
4-080-405-01
WOOFER (UPPER) (KV-XA21M63 only)
52
4-068-528-01
FOOT (KV-XA21M63 only)
53
1-505-937-31
SPEAKER (10 cm) (KV-XA21M63 only)
54
7-685-661-14
SCREW +BVTP 4X12 TYPE2 IT-3 (KV-XA21M63 only)
55
A-1501-885-A
3D BOX ASSY (KV-XA21M63 only)
54
52
55
53
51
28
– 83 –
KV-XA21M30/XA21M63
RM-952
KV-XA21N90
RM-915
6-2. CHASSIS
r : 7-685-648-79
SCREW +BVTP 3 
× 12
p : 7-685-663-71
SCREW +BVTP 4 
× 16
52
60
61
62
53
55
54
65
59
58
64
60
51
61
63
56
62
57
REF. NO. PART NO.
DESCRIPTION
REMARK
REF. NO. PART NO.
DESCRIPTION
REMARK
51
! 1-574-358-51
CORD, POWER (WITH CONNECTOR) (KV-XA21M30)
! 1-575-023-11
CORD, POWER (KV-XA21M63/N90)
52
! 4-022-115-00
HOLDER, AC CORD (KV-XA21M30/N90)
! 4-022-115-21
HOLDER, AC CORD (KV-XA21M63)
53
* 4-067-167-02
BRACKET TERMINAL (KV-XA21N90/M30)
* 4-067-877-01
BRACKET TERMINAL (KV-XA21M63)
54
* A-1299-453-A A BOARD, COMPLETE (KV-XA21M30)
* A-1299-472-A A BOARD, COMPLETE (KV-XA21M63)
* A-1299-473-A A BOARD, COMPLETE (KV-XA21N90)
55
* 4-067-876-11
PWB(R) GUIDE (KV-XA21M30/N90)
56
* A-1241-482-A F BOARD, MOUNTED (KV-XA21M30)
* A-1241-450-A F BOARD, MOUNTED (KV-XA21N90)
* A-1241-479-A F BOARD, MOUNTED (KV-XA21M63)
57
* 4-067-875-11
PWB(L) GUIDE (KV-XA21M30/N90)
* 4-067-189-11
PWB(L) GUIDE (KV-XA21M63)
58
8-598-451-20
TUNER, FSS BTF-WG441 (KV-XA21M30/M63)
8-598-477-30
TUNER, FSS BTF-WG441 (KV-XA21N90)
59
! 1-453-293-11
TRANSFORMER ASSY FLYBACK
(NX-1748//M3A4)
60
A-1388-312-A J3 BOARD MOUNTED (KV-XA21M63 only)
61
1-573-657-21
PLUG, F-PIN (KV-XA21N90 only)
62
A-1372-962-A H4 BOARD MOUNTED (KV-XA21M63 only)
63
A-1380-646-A K2 BOARD MOUNTED (KV-XA21M63 only)
64
1-540-005-31
CAP ASSY, HIGH VOLTAGE
65
1-900-212-58
LEAD ASSY, FOCUS
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