DOWNLOAD Sony KV-SW21M20 Service Manual ↓ Size: 3.84 MB | Pages: 59 in PDF or view online for FREE

Model
KV-SW21M20
Pages
59
Size
3.84 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-sw21m20.pdf
Date
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Sony KV-SW21M20 Service Manual ▷ View online

– 52 –
KV-SW21M20/M80/M95
   RM-GA002
CAT24WC16WI-TE13
NJM2903M
UPC4558G2
Small Outline L-leaded 
Package
Pin 8~98
SOP
1
TOP VIEW
4-6. SEMICONDUCTORS
DIODE
BY228GP
MMDL914T1
PDZ3.6B-115
RD5.6SB-T1
KTA1279
NJM4556AD
PG306R-F58
RN4Z
S3L20UF4
D3SB60F3
IRF614-037
1PS226-115
KDS114-RTK
MA2ZD14001S0
MM3Z9V1ST1
UN2211
UN2216
2SA1235-F
2SC1623-L5L6
2SC3209LK
RPM7240-H5
PQ018EF01SSH
TDA6108AJF/N1
STR-F6267S LF1357
HSS82-TJ
MTZJ-33B
MTZJ-T-77-15
MTZJ-30A
RD5.1ESB2
1SS133T-77
1SS244-T-77
SPB-25MVWF
TRANSISTOR
2SC3779C,D-AA
2SC5885
FN155
PG102R
PG104R
PG156R
SB360-S
1A5G
10ERB20-TA2B5
10ERB20-TB3
11EQS10-TB5
CATHODE
ANODE
CATHODE
ANODE
(GRN)
ANODE
(GRN)
CATHODE
ANODE
CATHODE
ANODE
ANODE
CATHODE
1
3
2
E
B
C
E
C
B
E
C
B
IC
DIP
1
TOP VIEW
Dual In-line Package
Pin 6~98
1
9
– 53 –
KV-SW21M20/M80/M95
   RM-GA002
IC
KIA78R09API
SE135N-LF38
KIA78D33P1
KIA7805API
AN17803A
AN17808A
STV9302A
BA18BC0FP-E2
TDA12027H/N1E0B
TDA12067H/N1E0B
1
7
TOP VIEW
– 54 –
KV-SW21M20/M80/M95
   RM-GA002
•
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.
PICTURE TUBE AND CHASSIS
r
: 7-685-648-79
SCREW +BVTP 3 
× 12
p
: 7-685-663-71
SCREW +BVTP 4 
× 16
4
: 7-685-661-14
SCREW +BVTP 4 
× 12
Note : The 
P
icture 
T
ube is upside down for KV-SW21M80(South Africa) only and the
position for the anode cap and tension springs are changed accordingly.
SECTION  5
EXPLODED VIEWS
4
25
3
30
1
2
12
7
8
8
9
13
14
5
12
18
11
19
21
22
24
23
20
33
10
16
6
34
17
26
27
28
31
15
27
17
26
29
36
35
32
32
5-2.
3D SPEAKER (KV-SW21M95)
4
: 7-685-661-14
SCREW 
+BVTP 4 × 12
52
56
53
51
54
55
– 55 –
KV-SW21M20/M80/M95
   RM-GA002
REF. NO. PART NO.
DESCRIPTION
REMARK
REF. NO. PART NO.
DESCRIPTION
REMARK
1
 X-2055-723-1 BEZNET ASSY
2,15,25,30,31
2
2-584-668-01
BUTTON, POWER
3
2-632-306-01
DOOR PRINTING (KV-SW21M20/M80)
2-633-086-31
DOOR PRINTING(SW) (KV-SW21M95)
4
! 8-738-809-05
PICTURE TUBE (A51LPT70X)
5
1-452-032-00
MAGNET,DISC
6
2-583-862-01
COVER, REAR (21)
(p 8 screws)
7
4-084-918-01
HOLDER, HV CABLE
8
4-046-600-11
SPACER, DY
9
4-057-714-01
PIECE, TLH CONVERGENCE
10
!  8-451-505-11 DEFLECTION YOKE (Y21RSA-S)
11  * A-1139-340-A MOUNTED PWB, C (KV-SW21M20)
(NOT SUPPLY)
* A-1127-553-A MOUNTED PWB, C (KV-SW21M80)
(NOT SUPPLY)
* A-1116-728-A MOUNTED PWB(VAR), C (KV-SW21M95)
12
4-057-862-01
SCREW, TAPPING 5+CROWN WASHER
13
4-095-706-01
SPRING, EXTENSION
14
! 1-456-280-11
DEGAUSSING COIL
15  * 4-093-771-01
COVER,FRONT PANEL
16
4-093-607-01
HOLDER, DGC
17  * 4-046-981-03
BRACKET, SPEAKER
18
4-094-690-01
PIECE A(90), CONV. CORRECT
19 * A-1139-337-A COMPLETE PWB, A (KV-SW21M20)
(NOT SUPPLY)
 * A-1138-782-A COMPLETE PWB, A (KV-SW21M80)
(NOT SUPPLY)
 * A-1134-889-A COMPLETE PWB, A (KV-SW21M95)
20
! 1-453-329-41
TRANSFORMER ASSY FLYBACK
 (NX-4751//M3A4)
21
1-693-659-11
TUNER
22
4-022-115-00
HOLDER, AC CORD
23  * 4-095-890-21
BRACKET, TERMINAL(ICON)
 (KV-SW21M20/M80)
* 4-095-890-01
BRACKET, TERMINAL(ICON) (KV-SW21M95)
24  * 4-092-370-02
BRACKET, FBT
25  * 2-584-669-01
GUIDE, LIGHT
26
1-825-691-12
SPEAKER (15X6.5CM)
27
4-095-941-01
SCREW(WH DIA.16)(+P 4X16)
28
1-479-380-11
TOP SWITCH BLOCK (KV-SW21M20/M80)
1-479-380-31
TOP SWITCH BLOCK (KV-SW21M95)
29
! 1-824-968-11
POWER CORD (WITH CONNECTOR)
 (KV-SW21M80/M95)
30
4-036-405-11
SPRING, COMPRESSION
31
4-093-704-01
SPRING, DOOR
32
2-629-888-01
TUBE, DGC
33
1-437-572-11
COIL, NA ROTATION (KV-SW21M80/M95)
34  * A-1119-145-A MOUNTED PWB, J (KV-SW21M95)
35
4-068-028-51
BAND, DGC (KV-SW21M20)
36
! A-1601-726-A POWER CORD ASSY (KV-SW21M20)
(NOT SUPPLY)
3D SPEAKER
51
1-825-971-21
LOUDSPEAKER (12CM) (KV-SW21M95)
52
A-1119-148-A 3D BOX ASSY (KV-SW21M95)
53  * 2-589-456-01
3D BOX, TOP (KV-SW21M95)
54  * 2-589-457-01
3D BOX, BOTTOM (KV-SW21M95)
55  * 2-589-458-01
SPEAKER DUCT (KV-SW21M95)
56  * 4-068-528-01
FOOT (KV-SW21M95)
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