DOWNLOAD Sony KV-HW21M50 (serv.man2) Service Manual ↓ Size: 6.15 MB | Pages: 75 in PDF or view online for FREE

Model
KV-HW21M50 (serv.man2)
Pages
75
Size
6.15 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-hw21m50-sm2.pdf
Date
PREV: Sony KV-AR29M90B Service Manual

Sony KV-HW21M50 (serv.man2) Service Manual ▷ View online

– 56 –
KV-HW21M50/HW21M53/HW21M85
RM-W101
RM-W100
•
Items marked " 
∗ " are not stocked since
they are seldom required for routine
ser vice. 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
par t are indicated with a collation
number in the remark column.
5-1.
CHASSIS
r
: 7-685-648-79
SCREW +BVTP 3 
× 12 TYPE2 IT-3
p
: 7-685-663-71
SCREW +BVTP 4 
× 16 TYPE2 IT-3
4
: 7-685-661-14
SCREW +BVTP 4 
× 12 TYPE2 IT-3
$
: 7-685-647-79
SCREW +BVTP 3 
× 10 TYPE IT-3
SECTION  5
EXPLODED VIEWS
6
2
28
32
3
5
1
4
14
9
31
10
10
11
12
4 x 12
15
16
7
14
29
19
29
13
18
18
20
22
24
26
25
23
21
28
30
27
30
17
8
52
51
53
56
55
54
34
33
35
34
33
35
– 57 –
KV-HW21M50/HW21M53/HW21M85
RM-W101
RM-W100
1
X-4041-708-1
BEZNET ASSY
2, 4, 5, 32
2
* 4-092-367-01
GUIDE LIGHT
3
4-093-772-01
CONTROL DOOR (except KV-HW21M85)
4-093-772-11
CONTROL DOOR (KV-HW21M85)
4
4-092-366-01
BUTTON POWER
5
4-036-405-11
SPRING COMPRESSION
6
! 8-738-809-05
PICTURE TUBE (A51LPT70X)
7
1-452-032-00
MAGNET DISC
8
! 4-093-770-01
REAR COVER
9
4-084-918-01
HOLDER HV CABLE
10
4-046-600-11
SPACER DY
11
4-057-714-01
PIECE TLH CONVERGENCE
12
! 8-451-505-21
DEFLECTION YOKE (Y21RSA-O)
13
* A-1410-329-A MOUNTED PWB (VAR), C
(except KV-HW21M85)
* A-1405-156-A MOUNTED PWB (VAR), C (KV-HW21M85)
14
4-057-862-01
SCREW, TAPPING 5 + CROWN WASHER
15
4-095-706-01
SPRING EXTENSION
16
! 1-456-280-11
DEGAUSSING COIL
17
4-093-607-01
HOLDER DGC
18
1-825-028-11
SPEAKER (15 X 6.5CM) (KV-HW21M50/M53)
1-825-039-11
SPEAKER (15 X 6.5CM) (KV-HW21M85)
19
4-094-690-01
PIECE A (90) CONV. CORRECT
20
* A-1302-577-A COMPLETE PWB, A (KV-HW21M50)
* A-1302-578-A COMPLETE PWB, A (KV-HW21M53)
* A-1302-683-A COMPLETE PWB, A (KV-HW21M85)
21
! 1-453-329-21
TRANSFORMER ASSY FLYBACK
 (NX-4751//M3A4) (except KV-HW21M85)
! 1-453-329-41
TRANSFORMER ASSY FLYBACK
(NX-4751//M3A4) (KV-HW21M85)
22
1-693-636-11
TUNER (TEDE 9)
23
*
! 4-095-890-21
BRACKET TERMINAL (ICON)
(KV-HW21M50)
*
! 4-095-890-01
BRACKET TERMINAL (ICON)
(except KV-HW21M50)
REF. NO. PART NO.
DESCRIPTION
REMARK
REF. NO. PART NO.
DESCRIPTION
REMARK
24
! 1-790-127-11
CORD, POWER (except KV-HW21M85)
! 1-824-968-11
POWER CORD (WITH CONNECTOR)
(KV-HW21M85)
25
! 4-022-115-00
HOLDER AC CORD
26
* A-1410-332-A MOUNTED PWB, J (KV-HW21M53)
* A-1410-539-A MOUNTED PWB, J2 (KV-HW21M85)
27
1-452-728-61
COIL, NA ROTATION (RT-154)
(except KV-HW21M85)
1-452-728-41
COIL, NA ROTATION (RT-154)
(KV-HW21M85)
28
1-477-678-32
TOP SWITCH BLOCK
29
* 4-046-981-31
BRACKET, SPEAKER
(except KV-HW21M85)
* 4-046-981-03
BRACKET, SPEAKER (KV-HW21M85)
30
4-095-941-01
SCREW (WH DIA.16) (+P4 X 16)
31
*
! 4-092-370-01
BRACKET, FBT
32
* 4-093-771-01
COVER, FRONT PANEL
33
* 1-529-968-11
SPEAKER (5CM)
34
* 4-080-403-01
BOX, FRONT (TWEETER)
35
* 4-080-402-11
BOX, REAR (TWEETER)
51
1-825-352-12
LOUD SPEAKER (10CM) (KV-HW21M53)
52
* 4-093-711-01
3D BOX, TOP  (KV-HW21M53)
53
* 4-093-712-01
3D BOX, BOTTOM  (KV-HW21M53)
54
* 4-093-713-01
SPEAKER DUCT  (KV-HW21M53)
55
* 4-096-279-01
CUSHION, DUCT (125x5) KV-HW21M53)
56
* 4-068-528-01
FOOT  (KV-HW21M53)
– 58 –
REF NO. PART NO.
DESCRIPTION
REMARK
REF NO. PART NO.
DESCRIPTION
REMARK
The components identified by shading
and mark 
! are critical for safety.
Replace only with part number specified.
KV-HW21M50/HW21M53/HW21M85
RM-W101
RM-W100
* A-1302-577-A COMPLETE PWB, A (KV-HW21M50)
* A-1302-578-A COMPLETE PWB, A (KV-HW21M53)
* A-1302-683-A COMPLETE PWB, A (KV-HW21M85)
******************
4-382-854-01
SCREW (M3X8), P, SW (+)
4-382-854-21
SCREW (M3X14), P, SW (+)
A015
* 4-055-304-01
HOLDER, LED
A016
* 4-042-408-01
PIN, COATING LEAD
A018
* 4-042-408-01
PIN, COATING LEAD
COMMON PARTS LIST
<CAPACITOR>
C001
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C002
1-126-935-11
ELECT
470UF
20.00% 16V
C003
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C004
1-126-933-11
ELECT
100UF
20.00% 16V
C005
1-126-933-11
ELECT
100UF
20.00% 16V
C006
1-126-933-11
ELECT
100UF
20.00% 16V
C008
1-126-947-11
ELECT
47UF
20.00% 25V
C010
1-164-315-11
CERAMIC CHIP
470PF
5.00%
50V
C012
1-127-715-91
CERAMIC CHIP
0.22UF
10%
16V
C013
1-126-933-11
ELECT
100UF
20.00% 16V
C014
1-127-715-91
CERAMIC CHIP
0.22UF
10%
16V
C018
1-127-715-91
CERAMIC CHIP
0.22UF
10%
16V
C020
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C021
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C022
1-127-715-91
CERAMIC CHIP
0.22UF
10%
16V
C023
1-125-891-11
CERAMIC CHIP
0.47UF
10.00% 10V
C024
1-126-965-91
ELECT
22UF
20.00% 50V
C025
1-127-715-91
CERAMIC CHIP
0.22UF
10%
16V
C026
1-126-947-11
ELECT
47UF
20.00% 25V
C028
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C029
1-126-965-91
ELECT
22UF
20.00% 50V
C030
1-127-715-91
CERAMIC CHIP
0.22UF
10%
16V
C036
1-126-933-11
ELECT
100UF
20.00% 16V
C037
1-126-963-11
ELECT
4.7UF
20.00% 50V
C038
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C041
1-162-968-11
CERAMIC CHIP
0.0047UF 10.00% 50V
C042
1-127-715-91
CERAMIC CHIP
0.22UF
10%
16V
C044
1-164-505-11
CERAMIC CHIP
2.2UF
16V
C046
1-162-969-11
CERAMIC CHIP
0.0068UF 10.00% 25V
C048
1-127-715-91
CERAMIC CHIP
0.22UF
10%
16V
C049
1-164-227-11
CERAMIC CHIP
0.022UF
10.00% 25V
C050
1-126-964-11
ELECT
10UF
20.00% 50V
C052
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C053
1-164-227-11
CERAMIC CHIP
0.022UF
10.00% 25V
C054
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C055
1-136-167-00
FILM
0.15UF
5.00%
50V
C056
1-126-933-11
ELECT
100UF
20.00% 16V
C057
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C058
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C060
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C061
1-162-968-11
CERAMIC CHIP
0.0047UF 10.00% 50V
C062
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C063
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C064
1-126-961-11
ELECT
2.2UF
20.00% 50V
C065
1-126-962-11
ELECT
3.3UF
20.00% 50V
C067
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C069
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C070
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C072
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C073
1-126-961-11
ELECT
2.2UF
20.00% 50V
C077
1-165-176-11
CERAMIC CHIP
0.047UF
10.00% 16V
C078
1-162-925-11
CERAMIC CHIP
68PF
5.00%
50V
C080
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C081
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C089
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C090
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C091
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C092
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C093
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C094
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C095
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C096
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C100
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C101
1-126-964-11
ELECT
10UF
20.00% 50V
C102
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C104
1-162-927-11
CERAMIC CHIP
100PF
5.00%
50V
C106
1-126-964-11
ELECT
10UF
20.00% 50V
C107
1-126-935-11
ELECT
470UF
20.00% 16V
C108
1-126-935-11
ELECT
470UF
20.00% 16V
C109
1-162-968-11
CERAMIC CHIP
0.0047UF 10.00% 50V
C111
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C115
1-162-968-11
CERAMIC CHIP
0.0047UF 10.00% 50V
C116
1-162-968-11
CERAMIC CHIP
0.0047UF 10.00% 50V
C117
1-162-924-11
CERAMIC CHIP
56PF
5.00%
50V
C118
1-126-965-91
ELECT
22UF
20.00% 50V
C119
1-163-021-91
CERAMIC CHIP
0.01UF
10.00% 50V
C120
1-126-935-11
ELECT
470UF
20.00% 16V
C133
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C135
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C137
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C138
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C140
1-102-074-00
CERAMIC
0.001UF
10.00% 50V
C202
1-165-176-11
CERAMIC CHIP
0.047UF
10.00% 16V
C203
1-165-176-11
CERAMIC CHIP
0.047UF
10.00% 16V
C210
1-126-968-11
ELECT
100UF
20.00% 50V
C213
1-115-339-11
CERAMIC CHIP
0.1UF
10.00% 50V
C214
1-126-942-61
ELECT
1000UF
20.00% 25V
SECTION 6
ELECTRICAL PARTS LIST
NOTE:
The components identified by shading
and mark 
! are critical for safety.
Replace only with part number specified.
When indicating par ts by reference
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.
• All variable and adjustable resistors have
characteristic curve B, unless otherwise
noted.
• All resistors are in ohms
• F : nonflammable
CAPACITORS
• MF :  µF,  PF : µµF
COILS
•  MMH : mH, UH : µH
REF NO. PART NO.
DESCRIPTION
REMARK
REF NO. PART NO.
DESCRIPTION
REMARK
A
– 59 –
REF NO. PART NO.
DESCRIPTION
REMARK
REF NO. PART NO.
DESCRIPTION
REMARK
The components identified by shading
and mark 
! are critical for safety.
Replace only with part number specified.
KV-HW21M50/HW21M53/HW21M85
RM-W101
RM-W100
C215
1-128-550-11
ELECT
2200UF
20%
50V
C216
1-126-965-91
ELECT
22UF
20.00% 50V
C217
1-126-942-61
ELECT
1000UF
20.00% 25V
C218
1-126-965-91
ELECT
22UF
20.00% 50V
C219
1-126-934-11
ELECT
220UF
20.00% 16V
C220
1-126-964-11
ELECT
10UF
20.00% 50V
C231
1-137-374-11
MYLAR
0.047UF
5.00%
50V
C232
1-137-374-11
MYLAR
0.047UF
5.00%
50V
C234
1-164-315-11
CERAMIC CHIP
470PF
5.00%
50V
C235
1-164-315-11
CERAMIC CHIP
470PF
5.00%
50V
C300
1-127-715-91
CERAMIC CHIP
0.22UF
10%
16V
C301
1-164-315-11
CERAMIC CHIP
470PF
5.00%
50V
C302
1-164-505-11
CERAMIC CHIP
2.2UF
16V
C303
1-126-933-11
ELECT
100UF
20.00% 16V
C304
1-126-933-11
ELECT
100UF
20.00% 16V
C308
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C311
1-126-961-11
ELECT
2.2UF
20.00% 50V
C312
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C313
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C314
1-126-935-11
ELECT
470UF
20.00% 10V
C316
1-125-891-11
CERAMIC CHIP
0.47UF
10.00% 10V
C317
1-126-934-11
ELECT
220UF
20.00% 16V
C318
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C319
1-162-923-11
CERAMIC CHIP
47PF
5.00%
50V
C320
1-162-923-11
CERAMIC CHIP
47PF
5.00%
50V
C321
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C322
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C323
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C325
1-164-227-11
CERAMIC CHIP
0.022UF
10.00% 25V
C328
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C600
! 1-119-889-51
CERAMIC
4700PF
20.00% 250V
C602
! 1-165-528-11
MYLAR
0.1UF
10
275V
C605
1-161-830-00
CERAMIC
0.0047UF 99%
500V
C606
1-161-830-00
CERAMIC
0.0047UF 99%
500V
C609
1-161-830-00
CERAMIC
0.0047UF 99%
500V
C610
1-161-830-00
CERAMIC
0.0047UF 99%
500V
C611
1-117-752-11
ELECT(BLOCK)
330UF
20.00% 450V
C612
1-117-623-11
FILM
1500PF
3.00%
1.2KV
C616
1-164-230-11
CERAMIC CHIP
220PF
5.00%
50V
C619
1-130-491-91
MYLAR
0.047UF
5%
50V
C621
1-126-963-11
ELECT
4.7UF
20.00% 50V
C622
! 1-119-888-51
CERAMIC
2200PF
20.00% 250V
C623
1-162-967-11
CERAMIC CHIP
0.0033UF 10.00% 50V
C624
1-126-948-11
ELECT
100UF
20.00% 35V
C625
! 1-127-942-51
CERAMIC
330PF
10%
250V
C626
1-102-228-00
CERAMIC
470PF
10.00% 500V
C628
1-117-768-91
CERAMIC
470PF
10.00% 2KV
C630
1-127-645-11
ELECT
3300UF
20%
35V
C632
1-126-953-11
ELECT
2200UF
20.00% 35V
C634
1-126-941-11
ELECT
470UF
20.00% 25V
C635
1-126-971-11
ELECT
470UF
20.00% 50V
C637
1-126-933-11
ELECT
100UF
20.00% 16V
C638
1-126-933-11
ELECT
100UF
20.00% 16V
C639
1-126-933-11
ELECT
100UF
20.00% 16V
C641
1-126-933-11
ELECT
100UF
20.00% 16V
C643
1-125-891-11
CERAMIC CHIP
0.47UF
10.00% 10V
C644
1-164-315-11
CERAMIC CHIP
470PF
5.00%
50V
C647
1-126-935-11
ELECT
470UF
20.00% 16V
C649
1-126-933-11
ELECT
100UF
20.00% 16V
C652
1-102-228-00
CERAMIC
470PF
10.00% 500V
C653
1-102-228-00
CERAMIC
470PF
10.00% 500V
C654
1-102-228-00
CERAMIC
470PF
10.00% 500V
C657
! 1-127-942-51
CERAMIC
330PF
10%
250V
C660
! 1-165-539-11
MYLAR
0.22UF
10
275V
C662
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C665
1-110-626-11
ELECT
330UF
20.00% 160V
C666
! 1-165-528-11
MYLAR
0.1UF
10
275V
C668
1-126-933-11
ELECT
100UF
20.00% 16V
C670
! 1-127-942-51
CERAMIC
330PF
10%
250V
C672
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C678
1-164-505-11
CERAMIC CHIP
2.2UF
16V
C680
1-164-315-11
CERAMIC CHIP
470PF
5.00%
50V
C682
1-115-466-91
ELECT
1000UF
20.00% 16V
C685
1-126-934-11
ELECT
220UF
20.00% 16V
C800
1-126-963-11
ELECT
4.7UF
20.00% 50V
C803
1-126-947-11
ELECT
47UF
20.00% 25V
C804
1-126-964-11
ELECT
10UF
20.00% 50V
C805
1-126-960-11
ELECT
1UF
20.00% 50V
C806
1-106-375-12
MYLAR
0.022UF
99%
200V
C807
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C808
1-102-244-00
CERAMIC
220PF
10.00% 500V
C809
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C810
1-162-318-11
CERAMIC
0.001UF
10.00% 500V
C811
1-126-933-11
ELECT
100UF
20.00% 16V
C822
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C825
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C826
1-164-227-11
CERAMIC CHIP
0.022UF
10.00% 25V
C828
1-126-933-11
ELECT
100UF
20.00% 16V
C830
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C831
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C832
1-164-230-11
CERAMIC CHIP
220PF
5.00%
50V
C833
1-107-826-11
CERAMIC CHIP
0.1UF
10.00% 16V
C835
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C837
1-162-968-11
CERAMIC CHIP
0.0047UF 10.00% 50V
C838
1-100-499-21
MYLAR
0.1UF
5%
100V
C839
1-162-966-11
CERAMIC CHIP
0.0022UF 10.00% 50V
C840
! 1-117-647-11
FILM
13000PF 3.00%
1.2KV
C841
1-107-846-11
FILM
0.1UF
5.00%
250V
C842
1-100-122-21
FILM
0.022UF
5%
400V
C844
1-165-176-11
CERAMIC CHIP
0.047UF
10.00% 16V
C845
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C846
1-117-767-91
CERAMIC
330PF
10.00% 2KV
C847
1-107-364-11
MYLAR
0.01UF
10.00% 200V
C848
1-107-364-11
MYLAR
0.01UF
10.00% 200V
C849
1-106-375-12
MYLAR
0.022UF
99%
200V
C850
1-100-499-21
MYLAR
0.1UF
5%
100V
C851
1-107-675-11
ELECT
1UF
20.00% 450V
C852
1-117-665-11
FILM
0.33UF
5.00%
250V
C854
1-126-948-11
ELECT
100UF
20.00% 35V
C855
1-107-894-11
ELECT
220UF
20.00% 35V
C857
1-104-666-11
ELECT
220UF
20.00% 25V
C858
1-137-194-81
FILM
0.47UF
5.00%
50V
C860
1-162-318-11
CERAMIC
0.001UF
10.00% 500V
C861
1-104-666-11
ELECT
220UF
20.00% 25V
C862
1-162-318-11
CERAMIC
0.001UF
10.00% 500V
C863
1-165-176-11
CERAMIC CHIP
0.047UF
10.00% 16V
C867
1-165-441-81
ELECT
33UF
20%
160V
C868
1-102-228-00
CERAMIC
470PF
10.00% 500V
C869
1-107-654-11
ELECT
33UF
20.00% 250V
C870
1-106-387-00
MYLAR
0.068UF
10.00% 200V
C876
1-162-964-11
CERAMIC CHIP
0.001UF
10.00% 50V
C877
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
C878
1-162-970-11
CERAMIC CHIP
0.01UF
10.00% 25V
A
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