KV-HA21M83A (serv.man2) - Sony TV Service Manual (repair manual). Page 43

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KV-HA21M83A
RM-969
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.
The components identified by
shading and mark 
! are critical
for safety.
Replace only with par t number
specified.
NOTE:
Items with no par t 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.
6-1. PICTURE TUBE AND CHASSIS
r
: 7-685-648-79
SCREW +BVTP 3 
× 12
p : 7-685-663-71
SCREW +BVTP 4 
× 16
Caution : Do not take out CRT Support block while TV set in standing position.
REF. NO.
PART NO.
DESCRIPTION
REMARK
REF. NO.
PART NO.
DESCRIPTION
REMARK
1
X-4040-829-1
BEZNET ASSY
2,3,25,26
2
4-083-943-01
BUTTON POWER
3
4-089-246-01
DOOR CONTROL
4
! 8-738-809-05
PICTURE TUBE (A51LPT70X)
5
1-452-032-00
MAGNET DISC
6
X-4039-650-2
COVER ASSY REAR (
■ 10 SCREWS)
7
* 3-704-372-11
HOLDER HV CABLE
8
4-072-365-02
SPACER DY
9
4-074-013-12
PIECE TLH CONVERGENCE
10
! 8-451-505-21
DEFLECTION YOKE (Y21RSA-O)
11
CV BOARD MOUNTED (NOT STOCKED)
12
4-057-862-01
SCREW, TAPPING (5) + CROWN WASHER
13
4-078-765-01
SPRING EXTENSION
14
! 1-419-479-11
COIL DEGAUSSING
15
4-069-652-02
CUSHION (HS BAND)
16
4-064-883-03
HOLDER DGC
17
1-825-028-11
SPEAKER (15 
× 6.5 CM)
18
4-051-736-42
PIECE A (90) CONV CORRECT
19
A BOARD COMPLETE (NOT STOCKED)
20
! 1-453-329-21
TRANSFORMER ASSY FLY BACK
(NX-4751//M3A4)
21
8-598-591-10
TUNER BT-AG402
22
4-022-115-00
HOLDER AC CORD
23
* 4-083-951-21
BRACKET TERMINAL
24
! 1-823-478-11
CORD AC POWER (WITH CONNECTOR)
25
* 4-083-944-01
BAR OPTICAL
26
4-036-405-11
SPRING COMPRESSION
27
* 4-046-981-03
BRACKET SPEAKER
28
4-302-404-03
SCREW (WASHER HEAD) (+P 4 
× 16)
29
* 4-069-797-01
CUSHION, SPEAKER (S)
30
4-080-403-01
BOX FRONT TWEETER
31
1-529-968-11
SPEAKER (5 CM)
32
4-080-402-01
BOX REAR TWEETER
33
K BOARD MOUNTED (NOT STOCKED)
34
K1 BOARD MOUNTED (NOT STOCKED)
35
K2 BOARD MOUNTED (NOT STOCKED)
36
4-374-745-21
CUSHION A
51
A-1501-889-B 3D BOX ASSY
52 ~ 54
52
* 4-080-405-02
3D BOX TOP
53
1-544-906-11
SPEAKER (10 CM)
54
7-685-661-14
SCREW + BVTP 4 
× 12 TYPE 2 -IT-3
55
* 4-068-528-21
FOOT
56
* 4-080-404-02
3D BOX BOTTOM
57
* 4-080-406-02
DUCT SPEAKER
4
1
26
2
3
25
12
7
8
8
9
10
11
13
14
16
5
28
29
28
33
34
35
22
17
27
12
6
36
36
29
17
27
19
21
24
23
20
18
15
30
31
32
30
31
32
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51
55
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