Sony KV-21FS105 (serv.man2) Service Manual ▷ View online
34
KV-21FS105
KV-21FS105
[CRT DRIVE, RGB DRIVE]
CB
R716
CLP003
CN706
CLP001
R707
C
7
0
1
C702
JW701
J W702
R
7
0
2
C
7
0
8
C
7
0
3
R
7
1
4
R
7
0
3
Q700
C
7
1
0
R700
C
7
0
9
C700
R
7
0
6
R705
R704
R719
C
7
0
4
R715
D704
L
7
0
1
C
7
0
5
R713
R712
D703
R709
C
7
0
6
I
C
7
0
2
CN705
CN701
I C701
R710
R711
D701
R 70
8
D702
CN703
C
N
7
0
2
C
N
7
0
4
R701
J
W
7
1
2
J
W
7
1
3
C
N
7
0
7
Q701
C
7
0
7
R
7
2
0
J7
01
CLP002
RV701
R721
R718
R717
SPARK
GAP
GROUND
G1
NC
E
H
200V
- 15
+12
N
/
C
N
/
S
-
N
/
S
+
TP002
TP001
BOUT
ROUT
1
28
9
G1
KR
KG
H2
G2
SPARK
GAP
GROUND
H1
G1
KB
NC
E
H
200V
1
9
1
6
4
5
2
1
E
B
1
3
- 15
+12
N
/
C
N
/
S
-
N
/
S
+
E
B
H
T
R
A
P
N
/
S
G
B
R
I
K
GND
GOUT
BOUT
ROUT
N
S
M
" RGB & TI LT AM
P. "
4
5
6
7
8
9
10
11
13
12
G
N
D
G
N
D
>PF- LP
A- 1332- 036- A
D
U
A
L
C
H
I
P
M
A
C
R
O
1- 677- 297- 61
171818961
1
A
B
C
D
E
2
3
COMPONENT SIDE
35
KV-21FS105
KV-21FS105
[CRT DRIVE, RGB DRIVE]
CB
L
7
0
1
C702
R707
C
7
0
1
J7
01
I C701
C
7
0
3
C
7
0
8
R
7
0
1
R702
R
7
1
4
C
7
0
4
R705
C700
R704
R706
R719
C
7
0
9
C
7
1
0
R717
R718
R715
D704
R716
RV701
R 70
8
D702
R712
D701
R710
R709
R711
D703
R713
C
7
0
6
C
7
0
5
I
C
7
0
2
CN705
R700
R
7
0
3
Q
7
0
0
CN701
CN706
CN704
C
N
7
0
2
CN703
R
7
2
0
R721
C
N
7
0
7
Q701
C
7
0
7
G
2
GAP
G
R
O
U
N
D
H
1
SPARK
GROUND
2
0
0
V
N
C
E
H
I
K
R
N
/
S
E
N
.
C
H
T
R
A
P
-
1
5
+
1
2
B
G
G
1
G
2
K
R
K
G
K
B
H
2
GROUND
G
2
GAP
G
R
O
U
N
D
G
1
GROUND
G
1
2
0
0
V
N
C
E
H
I
K
R
E
1
9
1
6
1
2
4
5
E
B
1
3
N
.
C
-
1
5
+
1
2
B
G
E
B
1
4
N
S
M
ROUT
BOUT
" RGB & TI LT AM
P. "
1
3
1
2
1
1
1
0
9
8
7
6
5
4
1
GND
GOUT
BOUT
ROUT
N
/
S
C
-
N
/
S
C
+
TP702
TP701
1- 677- 297- 61
171818961
1
A
B
C
D
E
2
3
CONDUCTOR SIDE
36
KV-21FS105
KV-21FS105
5-4. SEMICONDUCTORS
2SA1091O-TPE2
2SA993AS-QRT
2SA993AS-QRT
2SK2845-LB102
2SB709A-QRS-TX
2SD601A-QRS-TX
2SC2412K-T-146-QR
2SD601A-QRS-TX
2SC2412K-T-146-QR
2SC3209LK-TP
2SA1309A-QRT
2SC3311A-QRSTA
2SD2144S-TP-UVW
2SC3311A-QRSTA
2SD2144S-TP-UVW
1SS133T-77
D1N2OR-TA
D1NS4-TA
MTZJ-T-7712C
MTZJ-T-77-39
RD8.2ES-T1B
D1N2OR-TA
D1NS4-TA
MTZJ-T-7712C
MTZJ-T-77-39
RD8.2ES-T1B
ERC06-15S
MTZJ-T-77-5.1C
MTZJ-T-775.6C
MTZJ-T-77-7.5A
MTZJ-T-77-8.2B
MTZJ-T-77-10B
MTZJ-T-7730D
RD10ES-T1B
MTZJ-T-77-5.1C
MTZJ-T-775.6C
MTZJ-T-77-7.5A
MTZJ-T-77-8.2B
MTZJ-T-77-10B
MTZJ-T-7730D
RD10ES-T1B
1SS83TD
D1NL2OU-TA
EL1Z-V1
ERA22-08TP3
GP08DPKG23
RGP10GPKG23
RU4AM-T3
D1NL2OU-TA
EL1Z-V1
ERA22-08TP3
GP08DPKG23
RGP10GPKG23
RU4AM-T3
DAP202K-T-146
2SA1837
2SC4159-E
2SC4159-E
RD9.1EW-T1
D4SB60L-F
D5LC20U
D2SB60A-F04
2SC331740S-QRT
37
KV-21FS105
KV-21FS105
Components not identifi ed by a part number or
description are not stocked because they are seldom
required for routine service.
description are not stocked because they are seldom
required for routine service.
NOTE: The components identifi ed by shading and
!
mark are critical for safety.
Replace only with part number specifi ed.
The component parts of an assembly are indicated by the
reference numbers in the far right column of the parts list
and within the dotted lines of the diagram.
reference numbers in the far right column of the parts list
and within the dotted lines of the diagram.
*
Items marked with an asterisk are not stocked since
they are seldom required for routine service. Expect
some delay when ordering these components.
some delay when ordering these components.
REF. NO.
PART NO.
DESCRIPTION [ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION [ASSEMBLY INCLUDES]
SECTION 6: EXPLODED VIEWS
6-1. CHASSIS
25
12
16
13
14
15
31
17
11
10
8
29
9
30
8
8
26
6
7
3
4
5
2
28
27
1
32
20
21
22
18
23
19
24
1
X-4043-128-1
BEZNET ASSY
[2-4]
2
4-078-806-61
DOOR
3
3-703-574-00
RETAINER, DOOR
4
4-074-895-22
LABEL, FRONT TERMINAL (20)
5
4-046-161-11
EMBLEM, SONY NO.8
6
4-073-933-12
GUIDE, LED
7
4-073-931-61
BUTTON, MULTI
(ARGENTINA MODEL ONLY)
7
4-073-931-22
BUTTON, MULTI
(BRAZIL MODEL ONLY)
8
1-825-070-11
SPEAKER (5X9CM)
!
9
1-452-728-61
COIL, NA ROTATION (RT-154)
!
10
8-451-505-71
DY Y21RSA-V
*
11
A-1415-544-A
CB (VAR) BOARD MOUNTED
12
4-036-329-11
SPRING (B), TENSION
*
13
A-1302-912-A
A BOARD, COMPLETE
The high-voltage leads associated with the FBT on the A board
are not included and must be ordered separately. (See 20-22)
*
14
A-1415-542-A
MB (VAR) BOARD, MOUNTED
!
15
8-598-593-50
TUNER, FSS BT-WA421
!
16
1-766-374-11
PLUG, F-PIN
!
17
1-783-838-91
CORD, POWER (WITH CONNECTOR)
(ARGENTINA MODEL ONLY)
!
17
1-791-225-14
CORD, POWER (WITH CONNECTOR)
(BRAZIL MODEL ONLY)
18
4-041-203-01
HOLDER, HV CABLE
!
19
1-453-316-21
FBT ASSY NX-1748//X4A4
[20-22]
!
20
1-251-642-52
CAP ASSY, HIGH-VOLTAGE
!
21
1-900-800-65
CONNECTOR ASSY, FOCUS LEAD
!
22
1-900-803-22
WIRE ASSY, G2 LEAD
23
4-071-497-02
HOLDER, FBT
*
24
4-074-576-01
CUSHION, DGC
!
25
1-419-287-21
COIL, DEGAUSSING
26
4-083-414-01
PIECE A(110), CONV CORRECT
27
4-064-883-03
HOLDER, DGC
28
1-452-032-00
MAGNET,DISC
29
4-031-319-01
SPACER, DY
30
4-057-714-01
PIECE ASSY, TLH CORRECTION
!
31
8-738-823-05
CRT 21RSN(FOR EQUATORIAL AREA)
32
4-076-760-01
COVER, REAR
4-041-189-01
SCREW (5), TAPPING
4-041-182-01
SCREW (+BVTP) (3X12), TAPPING
7-685-663-79
SCREW +BVTP 4X16 TYPE2 TT(B)
☛
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