Sony KV-20FS100 Service Manual ▷ View online
— 46 —
KV-20FS100/20FV300/21FM100/21FS100/
21FV300/24FV300/25FV300
5-4. SEMICONDUCTORS
2SB709A-QRS-TX
2SD601A-QRS-TX
2SD601A-QRS-TX
2SB734-T-34
2SC3209LK-TP
2SC3209LK-TP
2SA1837
2SA1091O-TPE2
2SA1309A-QRSTA
2SC3311A-QRSTA
2SD2144S-TP-UVW
2SC3311A-QRSTA
2SD2144S-TP-UVW
2SC3840K
IRF614
2SK2663
2SD2578-YB
2SC4793
ERB44-06TP1
1SS83TD
GP08DPKG23
RGP10GPKG23
RU4AM-T3
1SS83TD
GP08DPKG23
RGP10GPKG23
RU4AM-T3
RD9.1EW-T1
MA111-TX
UDZ-TE-17.5.1B
UDZ-TE-17.91B
UDZ-TE-17.5.1B
UDZ-TE-17.91B
D2SB60A-F04
DAP202K-T-146
D4SB60L-F
D5LC20U
E
B
C
B
C
E
LETTER SIDE
E
C
B
LETTER SIDE
E
C B
B
C
E
E C
B
G
D
S
D
G
S
1 2
3
CATHODE
ANODE
ERA38-06TP1
ERA82-004TP5
1SS133T-77
D1NS0R-TA
MTZJ-T-77-12C
MTZJ-T-77-15B
MTZJ-T-77-33B
MTZJ-T-77-39
ERA82-004TP5
1SS133T-77
D1NS0R-TA
MTZJ-T-77-12C
MTZJ-T-77-15B
MTZJ-T-77-33B
MTZJ-T-77-39
CATHODE
ANODE
CATHODE
ANODE
ANODE
CATHODE
+
~
-
~
1
2
3
1
2
3
{
’
’
{
’
’
MARKING SIDE VIEW
CATHODE
ANODE
CATHODE
CATHODE
ANODE
GATE
TF541M
RU-1P
ERC06-15S
EGP20DPKG23
MTZJ-T-77-5.1C
MTZJ-T-77-5.6C
MTZJ-T-77-7.5A
MTZJ-T-77-10B
MTZJ-T-77-30D
RGP10-GPKG3
RGP02-17PKG23
ERC06-15S
EGP20DPKG23
MTZJ-T-77-5.1C
MTZJ-T-77-5.6C
MTZJ-T-77-7.5A
MTZJ-T-77-10B
MTZJ-T-77-30D
RGP10-GPKG3
RGP02-17PKG23
— 47 —
KV-20FS100/20FV300/21FM100/21FS100/
21FV300/24FV300/25FV300
SECTION 6: EXPLODED VIEWS
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.
Replace only with part number specifi ed.
NOTE: Les composants identifi es par un trame et une marque ! sont critiques pour
la securite. Ne les remplacer que par une piece portant le numero specifi e.
la securite. Ne les remplacer que par une piece portant le numero specifi e.
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.
the 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]
14
13
21
12
10
11
19
8
18
9
20
15
7
6
2
1
17
16
3
5
4
22
25
23
24
26
32
28
29
30
31
27
6-1. CHASSIS (KV-21FM100 ONLY)
1
X-4039-907-1
BEZNET ASSY
2-7
2
4-046-161-11
EMBLEM (NO.8), SONY
3
4-078-806-51
DOOR
4
4-074-895-51
LABEL, FRONT TERMINAL (20)
5
3-703-574-00
RETAINER, DOOR
6
4-073-933-02
GUIDE, LED
7
4-073-931-21
BUTTON, MULTI
8
1-529-613-11
SPEAKER (9X5CM)
! 9
1-452-728-61
COIL, NA ROTATION (RT-154)
*
10
4-074-576-01
CUSHION, DGC
! 11
8-451-505-71
DY Y21RSA-V
*
12
A-1400-223-A
CV (VAR) MOUNTED PC BOARD
*
13
4-375-394-01
SPRING, TENSION
! 14
1-419-287-12
COIL, DEGAUSSING
15
4-083-414-01
PIECE A(110), CONV CORRECT
*
16
4-080-810-21
BAND, DEGAUSS COIL
17
1-452-032-00
MAGNET,DISC
18
4-053-005-01
SPACER, DY
19
1-451-552-21
NECK ASSEMBLY
20
4-057-714-01
PIECE ASSY, TLH CORRECTION
! 21
8-738-831-05
CRT 21RSN(SDP) (A51LPT50X)
21FM100(N) (ONLY)
! 21
8-738-838-05
CRT 21RSN (SDP) SOUTH (A51LPT50X)
21FM100(S) (ONLY)
*
22
A-1300-147-A
A COMPLETE PC BOARD
23
21FM100(N) (ONLY)
The high-voltage leads associated with the FBT on this
board are not included and must be ordered separately
(SEE 28-30).
*
22
A-1300-243-A
A COMPLETE PC BOARD
23
21FM100(S) (ONLY)
The high-voltage leads associated with the FBT on this
board are not included and must be ordered separately
(SEE 28-30).
23
A-1400-738-A
M3 (VAR) MOUNTED PC BOARD
! 24
8-598-594-00
TUNER, FSS BTF-FA421
! 25
1-766-374-11
PLUG, F-PIN
! 26
1-791-935-12
CORD, AC POWER(WITH CONNECTOR)
21FM100(N) (ONLY)
! 26
1-769-796-31
CORD, POWER (WITH CONNECTOR)
21FM100(S) (ONLY)
! 27
1-453-316-21
FBT ASSY NX-1748//X4A4
28-30
! 28
1-251-642-52
CAP ASSY, HIGH-VOLTAGE
! 29
1-900-800-65
CONNECTOR ASSY, FOCUS LEAD
! 30
1-900-803-22
WIRE ASSY, G2 LEAD
31
4-071-497-02
HOLDER, FBT
32
4-087-298-01
COVER, REAR
7-685-648-79
SCREW +BVTP 3X12 TYPE2 IT-3
7-685-663-71
SCREW +BVTP 4X16 TYPE2 IT-3
4-365-808-01
SCREW (5) TAPPING
— 48 —
KV-20FS100/20FV300/21FM100/21FS100/
21FV300/24FV300/25FV300
NOTE: The components identifi ed by shading and ! mark are critical for safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
NOTE: Les composants identifi es par un trame et une marque ! sont critiques
pour la securite. Ne les remplacer que par une piece portant le numero specifi e.
pour la securite. Ne les remplacer que par une piece portant le numero specifi e.
REF. NO.
PART NO.
DESCRIPTION [Assembly Includes]
REF. NO.
PART NO.
DESCRIPTION [Assembly Includes]
14
13
21
12
10
11
19
8
18
9
20
15
7
6
2
1
17
16
3
5
4
22
25
23
24
26
32
28
29
30
31
27
6-2. CHASSIS (KV-20FS100/21FS100 ONLY)
1
X-4039-906-1
BEZNET ASSY
2-7
2
4-046-161-11
EMBLEM (NO.8), SONY
3
4-078-806-51
DOOR
4
4-074-895-41
LABEL, FRONT TERMINAL (20)
5
3-703-574-00
RETAINER, DOOR
6
4-073-933-02
GUIDE, LED
7
4-073-931-31
BUTTON, MULTI
8
1-825-070-11
SPEAKER (5x9CM)
20FS100 ( ONLY)
8
1-529-613-11
SPEAKER (9X5CM)
21FS100 ( ONLY)
! 9
1-452-728-61
COIL, NA ROTATION (RT-154)
*
10
4-074-576-01
CUSHION, DGC
! 11
8-451-505-71
DY Y21RSA-V
*
12
A-1400-223-A
CV (VAR) MOUNTED PC BOARD
*
13
4-375-394-01
SPRING, TENSION
! 14
1-419-287-12
COIL, DEGAUSSING
15
4-083-414-01
PIECE A(110), CONV CORRECT
*
16
4-080-810-21
BAND, DEGAUSS COIL
17
1-452-032-00
MAGNET,DISC
18
4-053-005-01
SPACER, DY
19
1-451-552-21
NECK ASSEMBLY
20
4-057-714-01
PIECE ASSY, TLH CORRECTION
! 21
8-738-838-05
CRT 21RSN(SDP) (A51LPT50X)
21FS100(S) (ONLY)
! 21
8-738-831-05
CRT 21RSN(SDP) (A51LPT50X)
20FS100/21FS100(N) (ONLY)
*
22
A-1300-242-A
A COMPLETE PC BOARD
23
21FS100(S) (ONLY)
The high-voltage leads associated with the FBT on this
board are not included and must be ordered separately
(SEE 28-30).
*
22
A-1300-146-A
A COMPLETE PC BOARD
23
20FS100/21FS100(N) (ONLY)
The high-voltage leads associated with the FBT on this
board are not included and must be ordered separately
(SEE 28-30).
23
A-1400-738-A
M3 (VAR) MOUNTED PC BOARD
! 24
8-598-593-00
TUNER, FSS BTF-WA421
! 25
1-766-374-11
PLUG, F-PIN
! 26
1-824-069-11
CORD, AC
20FS100 (ONLY)
! 26
1-769-796-31
CORD, AC POWER(WITH CONNECTOR)
21FS100(S) (ONLY)
! 26
1-791-935-12
CORD, AC POWER(WITH CONNECTOR)
21FS100(N) (ONLY)
! 27
1-453-316-21
FBT ASSY NX-1748//X4A4
28-30
! 28
1-251-642-52
CAP ASSY, HIGH-VOLTAGE
! 29
1-900-800-65
CONNECTOR ASSY, FOCUS LEAD
! 30
1-900-803-22
WIRE ASSY, G2 LEAD
31
4-071-497-02
HOLDER, FBT
32
4-087-298-01
COVER, REAR
7-685-648-79
SCREW +BVTP 3X12 TYPE2 IT-3
7-685-663-71
SCREW +BVTP 4X16 TYPE2 IT-3
4-365-808-01
SCREW (5) TAPPING
— 49 —
KV-20FS100/20FV300/21FM100/21FS100/
21FV300/24FV300/25FV300
NOTE: The components identifi ed by shading and ! mark are critical for safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
NOTE: Les composants identifi es par un trame et une marque ! sont critiques
pour la securite. Ne les remplacer que par une piece portant le numero specifi e.
pour la securite. Ne les remplacer que par une piece portant le numero specifi e.
REF. NO.
PART NO.
DESCRIPTION [Assembly Includes]
REF. NO.
PART NO.
DESCRIPTION [Assembly Includes]
22
19
23
18
17
26
11
25
24
21
20
8
7
2
10
9
4
3
6
5
1
30
27
29
28
31
37
34
35
36
33
32
12
14
15
13
16
6-3. CHASSIS (KV-20FV300/21FV300 ONLY)
1
X-4039-877-1
BEZNET ASSY
2-8
2
4-046-161-11
EMBLEM (NO.8), SONY
3
4-087-155-11
DOOR, CONTROL
4
4-074-895-71
LABEL, FRONT TERMINAL (20)
5
4-042-192-01
CATCHER, PUSH
6
4-087-150-01
BUTTON, POWER
7
4-087-156-01
GUIDE, LIGHT
8
4-087-151-01
BUTTON, MULTI
*
9
A-1400-251-A
HR (COM) MOUNTED PC BOARD
! 10
8-738-838-05
CRT 21RSN(SDP)(SOUTH) (A51LPT50X)
21FV300(S) (ONLY)
! 10
8-738-831-05
CRT 21RSN(SDP) (A51LPT50X)
20FV300/21FV300(N) (ONLY)
! 11
1-452-728-61
COIL, NA ROTATION (RT-154)
*
12
4-374-745-31
CUSHION (A)
13
4-087-154-01
BAFFLE, SPEAKER
14
1-825-069-11
SPEAKER (8CM)
15
4-071-350-01
COVER, SPEAKER
16
4-857472-01
CLAMP
! 17
8-451-505-71
DY Y21RSA-V
*
18
A-1400-223-A
CV (VAR) MOUNTED PC BOARD
*
19
4-375-394-01
SPRING, TENSION
! 20
1-419-287-12
COIL, DEGAUSSING
21
4-083-414-01
PIECE A(110), CONV CORRECT
22
1-452-032-00
MAGNET,DISC
*
23
4-080-810-21
BAND, DEGAUSS COIL
24
4-053-005-01
SPACER, DY
25
1-451-552-21
NECK ASSEMBLY
26
4-057-714-01
PIECE, TLH CONVERGENCE
*
27
A-1300-271-A
A COMPLETE PC BOARD
28
21FV300(S) (ONLY)
The high-voltage leads associated with the FBT on this
board are not included and must be ordered separately
(SEE 34-36).
*
27
A-1300-156-A
A COMPLETE PC BOARD
28
20FV300/21FV300(N) (ONLY)
The high-voltage leads associated with the FBT on this
board are not included and must be ordered separately
(SEE 34-36).
28
A-1400-738-A
M3 (VAR) MOUNTED PC BOARD
! 29
8-598-593-00
TUNER, FSS BTF-WA421
! 30
1-766-374-11
PLUG, F-PIN
! 31
1-757-840-12
CORD, AC POWER (WITH CONNECTOR)
21FV300(S) (ONLY)
! 31
1-824-069-11
CORD, AC
*
32
4-081-980-11
HOLDER, AC CABLE
! 33
1-453-316-21
FBT ASSY NX-1748//X4A4
34-36
! 34
1-251-642-52
CAP ASSY, HIGH-VOLTAGE
! 35
1-900-800-65
CONNECTOR ASSY, FOCUS LEAD
! 36
1-900-803-22
WIRE ASSY, G2 LEAD
37
4-087-153-01
COVER, REAR
4-384-096-01
SCREW 4X16 TAPPING, +P
7-685-663-79
SCREW +BVTP 4X16 TYPE2 IT(B)
4-365-808-01
SCREW (5) TAPPING
7-685-663-91
SCREW
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