Sony KV-25FS12 Service Manual ▷ View online
— 37 —
KV-25FS12 / 25FS12C
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]
6-1. CHASSIS (KV-25FS12/ 25FS12C)
1
X-4038-762-1
BEZNET ASSY
[2-6]
2
4-078-807-
11
DOOR
3
3-703-574-00
RETAINER, DOOR
4
4-046-160-01
EMBLEM (NO.9), SONY
5
4-073-844-01
GUIDE, LED
6
4-073-843-06
BUTTON, MULTI
7
1-529-638-11
SPEAKER (6X12CM)
8
4-057-714-01
PIECE TLH CONVERGENCE
9
1-452-896-11
COIL, NA ROTATION (RT200)
10
4-053-005-01
SPACER, DY
! 11
8-733-250-05
CRT 25RSN
! 12
1-451-475-11
DY Y25RSA
! 13
8-453-011-21
NA299-S
*
14
A-1332-057-A
CB (VAR) MOUNTED PC BOARD
*
15
A-1299-451-A
A COMPLETE PC BOARD (KV-25FS12 ONLY)
*
15
A-1299-452-A
A COMPLETE PC BOARD (KV-25FS12C ONLY)
The high-voltage leads associated with the FBT on this board are not
included and must be ordered separately. See 28-30.
16
4-036-329-01
SPRING (B), TENSION
! 17
1-419-509-11
COIL, DEGAUSSING (KV-25FS12 ONLY)
! 17
1-419-510-11
COIL, DEGAUSSING (KV-25FS12C ONLY)
*
18
A-1304-224-A
MB (VAR) MOUNTED PC BOARD
*
19
A-1342-547-A
VB (VAR) MOUNTED PC BOARD
! 20
1-757-834-11
CORD, AC POWER (DOUBLE GROMMENT)
(KV-25FS12 ONLY)
! 20
1-757-840-11
CORD, POWER (WITH CONNECTOR)
(KV-25FS12C ONLY)
*
21
A-1380-627-A
K (VAR) MOUNTED PC BOARD
22
1-766-374-11
PLUG, F-PIN
23
4-081-978-01
COVER, REAR
24
3-704-372-71
HOLDER, HV CABLE
25
4-062-047-02
PIECE A(110), CONV CORRECT
26
1-452-032-00
MAGNET,DISC
! 27
1-453-336-11
FBT ASSY NX-4011//X4A4
[28-30]
28
1-251-642-52
HV CAP ASSY
29
1-900-800-65
FOCUS LEAD
30
1-900-803-22
G2 LEAD
! 31
8-598-542-20
TUNER, FSS BTF-WA412
32
4-081-980-01
HOLDER, AC CABLE
4-388-477-02 SCREW(3X16),TAPPING,+BV WASHER
7-685-663-91 SCREW +BVTP 4X16 TYPE2 TT(B)
4-046-765-12 SCREW, TAPPING 7+CROWN WASHER
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
7-685-663-91 SCREW +BVTP 4X16 TYPE2 TT(B)
4-046-765-12 SCREW, TAPPING 7+CROWN WASHER
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
17
16
22
15
18
19
13
21
31
32
14
10
9
8
11
12
25
5
4
26
1
28
29
30
27
24
2
20
6
3
7
7
23
— 38 —
KV-25FS12 / 25FS12C
SECTION 7: ELECTRICAL PARTS LIST
*
Items marked with an asterisk are not stocked since they
are seldom required for routine service. Expect some delay
when ordering these components.
when ordering these components.
RESISTORS
• All resistors are in ohms
• F : nonfl ammable
• All variable and adjustable resistors
• All resistors are in ohms
• F : nonfl ammable
• All variable and adjustable resistors
have characteristic curve B, unless
otherwise noted.
otherwise noted.
REF.NO.
PART NO.
DESCRIPTION
VALUES
The components in this manual identifi ed by the following
symbol: X indicate parts that have been carefully factory-
selected to satisfy regulations regarding X-ray radiation for
each set.
symbol: X indicate parts that have been carefully factory-
selected to satisfy regulations regarding X-ray radiation for
each set.
Should replacement be required for one of these
components, replace only with the value originally used.
components, replace only with the value originally used.
NOTE: The components identifi ed by shading
and ! mark are critical for safety. Replace only
with part number specifi ed.
and ! mark are critical for safety. 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.
une marque ! sont critiques pour la securite. Ne
les remplacer que par une piece portant le numero
specifi e.
When ordering parts by reference
number, please include the board name.
A
REF.NO.
PART NO.
DESCRIPTION
VALUES
A
*
A-1299-451-A
A COMPLETE PC BOARD
(KV-25FS12 ONLY)
*
A-1299-452-A
A COMPLETE PC BOARD
(KV-25FS12C ONLY)
The high-voltage leads associated with the FBT on the A board are not included and
must be ordered separately. Order the following leads when requesting this A board:
1-251-642-52
HV CAP ASSY
1-900-800-65
FOCUS LEAD
1-900-803-22
G2 LEAD
*
1-508-784-21
PIN, CONNECTOR (5MM PITCH) 1P
1-533-223-11
HOLDER, FUSE
*
4-374-846-11
COVER, CAPACITOR, CAP TYPE
4-382-854-11
SCREW (M3X10), P, SW (+)
CAPACITOR
C100
1-216-295-11
SHORT
C101
1-216-295-11
SHORT
C102
1-126-933-11
ELECT
100µF
20%
16V
C104
1-126-941-11
ELECT
470µF
20%
25V
C105
1-104-664-11
ELECT
47µF
20%
25V
C204
1-163-017-00
CERAMIC CHIP
.0047µF 10%
50V
C205
1-126-963-11
ELECT
4.7µF
20%
50V
C207
1-126-961-11
ELECT
2.2µF
20%
50V
C208
1-126-961-11
ELECT
2.2µF
20%
50V
C210
1-126-963-11
ELECT
4.7µF
20%
50V
C214
1-164-346-11
CERAMIC CHIP
1µF
16V
C215
1-164-346-11
CERAMIC CHIP
1µF
16V
C216
1-126-963-11
ELECT
4.7µF
20%
50V
C219
1-126-964-11
ELECT
10µF
20%
50V
C401
1-126-968-11
ELECT
100µF
20%
50V
C402
1-126-943-11
ELECT
2200µF
20%
25V
C403
1-126-957-11
ELECT
0.22µF
20%
50V
C420
1-164-222-11
CERAMIC CHIP
0.22µF
25V
C421
1-216-295-11
SHORT
C435
1-164-222-11
CERAMIC CHIP
0.22µF
25V
C438
1-126-940-11
ELECT
330µF
20%
25V
C439
1-126-940-11
ELECT
330µF
20%
25V
C441
1-164-346-11
CERAMIC CHIP
1µF
16V
C442
1-126-963-11
ELECT
4.7µF
20%
50V
C496
1-216-295-11
SHORT
C501
1-102-112-00
CERAMIC
330pF
10%
50V
C502
1-106-383-00
MYLAR
0.047µF 10%
200V
C503
1-102-212-00
CERAMIC
820pF
10%
500V
C504
1-102-002-00
CERAMIC
680pF
10%
500V
C505
1-162-129-00
CERAMIC
150pF
10%
2KV
C506
1-162-318-11
CERAMIC
0.001µF 10%
500V
! C507
1-127-717-11
FILM
19000pF 3%
1.2KV
C508
1-137-150-11
MYLAR
0.01µF
10%
100V
C509
1-162-116-00
CERAMIC
680pF
10%
2KV
C510
1-107-651-11
ELECT
4.7µF
20%
250V
! C511
1-115-521-11
FILM
0.82µF
5%
250V
! C512
1-106-383-00
MYLAR
0.047µF 10%
200V
C513
1-104-987-11
MYLAR
0.001µF 10%
100V
! C514
1-117-813-11
FILM
0.75µF
5%
250V
C515
1-162-116-00
CERAMIC
680pF
10%
2KV
C516
1-117-214-11
CERAMIC
0.001µF 10%
2KV
! C520
1-130-895-00
FILM
0.056µF 10%
400V
C521
1-164-646-11
CERAMIC
2200pF
10%
500V
C523
1-126-941-11
ELECT
470µF
20%
25V
C524
1-102-244-00
CERAMIC
220pF
10%
500V
C525
1-162-815-11
CERAMIC
47pF
5%
500V
C526
1-126-960-11
ELECT
1µF
20%
50V
C527
1-126-965-11
ELECT
22µF
20%
50V
C528
1-164-161-11
CERAMIC CHIP
0.0022µF 10%
50V
C529
1-164-161-11
CERAMIC CHIP
0.0022µF 10%
50V
C530
1-163-009-11
CERAMIC CHIP
0.001µF 10%
50V
C531
1-106-387-00
MYLAR
0.068µF 10%
200V
C533
1-126-941-11
ELECT
470µF
20%
25V
! C534
1-126-964-11
ELECT
10µF
20%
50V
C535
1-126-959-11
ELECT
0.47µF
20%
50V
! C537
1-126-963-11
ELECT
4.7µF
20%
50V
C539
1-107-645-11
ELECT
22µF
20%
160V
— 39 —
KV-25FS12 / 25FS12C
NOTE: The components identifi ed by shading
and ! mark are critical for safety. Replace only
with part number specifi ed.
and ! mark are critical for safety. 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.
marque ! sont critiques pour la securite. Ne les
remplacer que par une piece portant le numero specifi e.
REF.NO.
PART NO.
DESCRIPTION
VALUES
REF.NO.
PART NO.
DESCRIPTION
VALUES
C540
1-107-645-11
ELECT
22µF
20%
160V
C541
1-126-969-11
ELECT
220µF
20%
50V
C542
1-126-967-11
ELECT
47µF
20%
50V
C543
1-137-194-81
FILM
0.47µF
5%
50V
! C546
1-107-635-11
ELECT
4.7µF
20%
160V
! C547
1-163-031-11
CERAMIC CHIP
0.01µF
50V
C548
1-123-024-21
ELECT
33µF
160V
! C549
1-126-934-11
ELECT
220µF
20%
16V
C550
1-117-661-11
FILM
0.15µF
5%
250V
C551
1-137-417-11
MYLAR
.0047µF 10%
200V
C553
1-107-662-11
ELECT
22µF
20%
250V
C601
1-164-004-11
CERAMIC CHIP
0.1µF
10%
25V
C602
1-126-967-11
ELECT
47µF
20%
50V
C604
1-164-182-11
CERAMIC CHIP
0.0033µF 10%
50V
! C606
1-113-920-11
CERAMIC
2200 pF 20%
250V
! C607
1-136-311-11
MYLAR
0.47µF
20%
125V
(KV-25FS12 ONLY)
C609
1-126-968-11
ELECT
100µF
20%
50V
C610
1-126-964-11
ELECT
10µF
20%
50V
! C611
1-113-920-11
CERAMIC
2200 pF 20%
250V
! C612
1-128-717-11
ELECT
680µF
20%
250V
(KV-25FS12 ONLY)
! C612
1-128-718-11
ELECT
560µF
20%
400V
(KV-25FS12C ONLY)
C613
1-126-964-11
ELECT
10µF
20%
50V
C614
1-130-495-00
MYLAR
0.1µF
5%
50V
C615
1-130-202-00
FILM
0.022µF 10%
400V
(KV-25FS12C ONLY)
C616
1-107-824-11
CERAMIC
220pF
5%
1KV
(KV-25FS12C ONLY)
C617
1-125-893-11
FILM
680pF
3%
1.5KV
C618
1-164-081-11
CERAMIC
470pF
10%
50V
C619
1-136-356-11
MYLAR
470pF
5%
50V
C620
1-104-665-11
ELECT
100µF
20%
25V
C621
1-125-772-91
CERAMIC
1500pF
10%
2KV
C622
1-164-625-11
CERAMIC
680pF
10%
500V
C623
1-164-625-11
CERAMIC
680pF
10%
500V
C624
1-131-867-51
ELECT
100µF
160V
C625
1-135-573-51
ELECT
15000µF 20%
25V
C626
1-135-412-51
ELECT
1000µF
20%
25V
C627
1-136-189-00
MYLAR
0.1µF
10%
250V
C628
1-104-665-11
ELECT
100µF
20%
25V
C634
1-137-605-11
MYLAR
0.01µF
10%
250V
C635
1-163-009-11
CERAMIC CHIP
0.001µF 10%
50V
C636
1-126-970-11
ELECT
330µF
20%
50V
C637
1-163-009-11
CERAMIC CHIP
0.001µF 10%
50V
C638
1-163-005-11
CERAMIC CHIP
470pF
10%
50V
C639
1-126-965-11
ELECT
22µF
20%
50V
C641
1-107-679-91
ELECT
10µF
20%
450V
C643
1-104-760-11
CERAMIC CHIP
0.047µF 10%
50V
C647
1-161-964-91
CERAMIC
.0047µF
250V
C648
1-136-346-21
MYLAR
0.22µF
20%
125V
C652
1-130-471-00
MYLAR
0.001µF 5%
50V
C654
1-107-636-11
ELECT
10µF
20%
160V
! C655
1-136-311-11
MYLAR
0.47µF
20%
125V
C657
1-104-664-11
ELECT
47µF
20%
25V
C658
1-135-573-51
ELECT
15000µF 20%
25V
C2001
1-104-664-11
ELECT
47µF
20%
25V
CONNECTOR
*
CN406
1-564-507-11
PLUG, CONNECTOR 4P
CN460
1-573-298-21
CONNECTOR, BOARD TO BOARD 20P
*
CN501
1-580-798-11
CONNECTOR PIN (DY) 6P
CN502
1-564-509-11
PLUG, CONNECTOR 6P
*
CN506
1-564-508-11
PLUG, CONNECTOR 5P
*
CN601
1-508-786-00
PIN, CONNECTOR (5MM PITCH) 2P
CN602
1-580-843-11
PIN, CONNECTOR (POWER)
*
CN2001
1-564-511-11
PLUG, CONNECTOR 8P
CN2002
1-573-298-21
CONNECTOR, BOARD TO BOARD 20P
CN2009
1-573-298-21
CONNECTOR, BOARD TO BOARD 20P
DIODE
D204
8-719-982-22
DIODE MTZJ-T-77-30D
D205
8-719-108-12
DIODE RD9.1EW-T1
D206
8-719-108-12
DIODE RD9.1EW-T1
D208
8-719-108-12
DIODE RD9.1EW-T1
D209
8-719-977-22
DIODE UDZ-TE-17-9.1B
D210
8-719-110-17
DIODE MTZJ-T-77-10B
D212
8-719-110-17
DIODE MTZJ-T-77-10B
D213
8-719-110-17
DIODE MTZJ-T-77-10B
D230
8-719-108-12
DIODE RD9.1EW-T1
D231
8-719-108-12
DIODE RD9.1EW-T1
D400
8-719-108-12
DIODE RD9.1EW-T1
D401
8-719-110-17
DIODE MTZJ-T-77-10B
! D501
8-719-945-80
DIODE ERC06-15S
D502
8-719-908-03
DIODE GP08DPKG23
D503
8-719-908-03
DIODE GP08DPKG23
! D504
8-719-945-80
DIODE ERC06-15S
! D505
8-719-312-10
DIODE RU4AM-T3
D506
8-719-302-43
DIODE RGP10GPKG3
D507
8-719-991-33
DIODE 1SS133T-77
D508
8-719-991-33
DIODE 1SS133T-77
D509
8-719-921-44
DIODE MTZJ-T-77-5.1C
D510
8-719-908-03
DIODE GP08DPKG23
D511
8-719-302-43
DIODE RGP10GPKG23
D513
8-719-979-85
DIODE RGP15GPKG23
D514
8-719-979-85
DIODE RGP15GPKG23
A
— 40 —
KV-25FS12 / 25FS12C
NOTE: The components identifi ed by shading
and ! mark are critical for safety. Replace only
with part number specifi ed.
and ! mark are critical for safety. 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.
marque ! sont critiques pour la securite. Ne les
remplacer que par une piece portant le numero specifi e.
REF.NO.
PART NO.
DESCRIPTION
VALUES
REF.NO.
PART NO.
DESCRIPTION
VALUES
! D516
8-719-991-33
DIODE 1SS133T-77
! D517
8-719-991-33
DIODE 1SS133T-77
! D518
8-719-110-08
DIODE MTZJ-T-77-8.2B
! D519
8-719-979-84
DIODE EGP20DPKG23
! D520
8-719-073-01
DIODE MA111-TX
D601
8-719-991-33
DIODE 1SS133T-77
D602
8-719-991-33
DIODE 1SS133T-77
D603
8-719-982-26
DIODE MTZJ-T-77-33B
D604
8-719-028-72
DIODE RGP02-17PKG23
! D605
8-719-510-53
DIODE D4SB60L-F
! D606
8-719-108-18
DIODE TF541M
D607
8-719-991-33
DIODE 1SS133T-77
D608
8-719-110-53
DIODE MTZJ-T-77-20B
D609
8-719-311-31
DIODE RU-1P
(KV-25FS12C ONLY)
D610
8-719-210-21
DIODE 11EQS04-NTA1B
D611
8-719-046-74
DIODE 10ELS2N-TA1B2
D612
8-719-110-17
DIODE MTZJ-T-77-10B
D613
8-719-046-74
DIODE 10ELS2N-TA1B2
D614
8-719-046-74
DIODE 10ELS2N-TA1B2
D615
8-719-312-10
DIODE RU4AM-T3
D616
8-719-510-37
DIODE D5LC20U
D617
8-719-110-31
DIODE MTZJ-T-77-12C
D618
8-719-991-33
DIODE 1SS133T-77
D619
8-719-110-17
DIODE MTZJ-T-77-10B
D620
8-719-510-37
DIODE D5LC20U
D622
8-719-077-76
DIODE D2SB60A-F04
D623
8-719-081-70
DIODE BA159DGPPKG3
D624
8-719-991-33
DIODE 1SS133T-77
D625
8-719-991-33
DIODE 1SS133T-77
D626
8-719-046-74
DIODE 10ELS2N-TA1B2
D627
8-719-110-03
DIODE MTZJ-T-77-7.5A
D628
8-719-510-48
DIODE D1N20R-TA
D2001
8-719-074-84
DIODE LNK0120022G1
D2002
8-719-110-17
DIODE MTZJ-T-77-10B
D2003
8-719-108-12
DIODE RD9.1EW-T1
D2004
8-719-921-44
DIODE MTZJ-T-77-5.1C
D2005
8-719-921-44
DIODE MTZJ-T-77-5.1C
FUSE
! F601
1-576-193-11
FUSE 6.3A/125V
(KV-25FS12 ONLY)
! F601
1-532-506-51
FUSE 6.3A/250V
(KV-25FS12C ONLY)
FERRITE BEAD
FB501
1-410-397-21
FERRITE
1.1µH
FB502
1-410-397-21
FERRITE
1.1µH
FB503
1-410-397-21
FERRITE
1.1µH
FB600
1-412-911-11
FERRITE
0µH
FB601
1-412-911-11
FERRITE
0µH
FB602
1-412-911-11
FERRITE
0µH
FB603
1-412-911-11
FERRITE
0µH
FB604
1-412-911-11
FERRITE
0µH
FB605
1-412-911-11
FERRITE
0µH
FB606
1-412-911-11
FERRITE
0µH
FB609
1-412-911-11
FERRITE
0µH
FB610
1-412-911-11
FERRITE
0µH
IC
! IC402
8-759-573-40
IC TDA8580Q/N1
! IC501
8-759-700-07
IC NJM2903M-TE2
! IC502
8-759-980-58
IC TDA8172
! IC601
8-749-018-43
IC STR-F6426
(KV-25FS12 ONLY)
! IC601
8-749-018-44
IC STR-F6456
(KV-25FS12C ONLY)
! IC602
8-749-016-47
IC EA135-F12
IC603
8-759-653-07
IC PQ09RD21
IC604
8-759-714-26
IC LM7805CT
IC2001
8-742-212-20
HYB IC SBX3081-71
JACK
J201
1-794-119-11
TERMINAL BLOCK, S 4P
J202
1-794-267-11
JACK, PIN 3P
J205
1-794-116-11
JACK BLOCK, PIN 2P
J401
1-568-267-21
JACK, HEAD PHONE
CHIP CONDUCTOR
JR001
1-216-295-11
SHORT
JR002
1-216-295-11
SHORT
JR403
1-216-295-11
SHORT
JR404
1-216-295-11
SHORT
JR405
1-216-295-11
SHORT
JR410
1-216-295-11
SHORT
JR411
1-216-295-11
SHORT
JR430
1-216-295-11
SHORT
JR471
1-164-222-11
CERAMIC CHIP
0.22µF
25V
JR472
1-216-295-11
SHORT
JR501
1-216-295-11
SHORT
JR502
1-216-295-11
SHORT
JR503
1-216-295-11
SHORT
JR505
1-216-295-11
SHORT
JR520
1-216-295-11
SHORT
JR521
1-216-295-11
SHORT
A
Click on the first or last page to see other KV-25FS12 service manuals if exist.