DOWNLOAD Sony KV-28WS4A Service Manual ↓ Size: 1.65 MB | Pages: 59 in PDF or view online for FREE

Model
KV-28WS4A
Pages
59
Size
1.65 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-28ws4a.pdf
Date
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Sony KV-28WS4A Service Manual ▷ View online

— 106 —
KV-28WS4
CATHODO
ANODE
REF
TMS4C2972-26DTR
TMS4C2972-28DTR
TDA9143/N2
TDA9144/N2
TDA9170T
TC4S66F
TC4S66F-TE85L
7
1
C
B
E
DTA114EK
DTA114EK-T146
DTA144EK
DTA144EK-T146
DTC114EK
DTC114EKA-T146
DTC124EKA-T146
JA101TP-Q
JC501TP-Q
DTA144ESA
DTA144ESA-TP
DTC144ESA-TP
2SA1175-HFE
TL431CLP
TL431CLP-Z20
TL431CPS-T1
TL431CZ
1
11
TDA7265
U2860B-BFPG3
74LVC08D
TC9293F-EL
1
12
24
13
( TOP  VIEW )
2SA1837
DTC144EK
DTC144EK-T146
DTC144EKA-T146
2SA1037K-T-146-R
2SA1162-G
2SC2412K-QR
2SC2412K-T-146-R
STV9379
1
( TOP VIEW )
7
14
8
16
1
( TOP VIEW )
9
8
TDA4665T-T
( MARKING SIDE VIEW )
45
31
1
15
60
46
16
30
TC9337F-015
1
2
3
4
5
TDA6111Q
TDA6111Q/N4
20
1
( TOP VIEW )
11
10
TDA7309
1
( TOP VIEW )
16
32
17
TDA8755T-T
1
( TOP VIEW )
18
36
19
( TOP VIEW )
32
1
17
16
E
C
B
2SA733-K
2SA933AS-RT
2SA933AS-QRT
2SA933S-RT
2SC1740S-RT
2SC2785-HFE
E
C
B
2SC2500-B
2SC2551-O
2SC2552O-TPE2
E C B
E
C
B
2SC2688-LK
1
9
G
D
S
BC546B
BC556B
E
B C
BF199-AMMO
2
1
3
4
5
1
5
2
4
3
6
6
IMZ1A-T109
B
C
E
IRF620
KV-28WS4
— 107 —
CATHODE
ANODE
2
1
3
1
3
2
DAP202K
DAP202K-T-146
DA204K
DA204K-T-146
D1NL20
D1NL20-TA
D1NL20-TR
EGP20G
EL1Z
GP08D
GP08DPKG23
MTZJ-T-77-9.1
MTZJ-T-77-9.1A
D4SB60L
D4SB60L-F
RBA-402L
DAN202K
DAN202K-T-146
RD12SB2
UDZ-TE-17-12B
CATHODE
ANODE
ERC38-06
2
1
3
1
3
2
2
1
3
1
3
2
MA3033-L
MA3033L-TX
MA3056M-TX
MA73-TX
SLA-570KT3F
R2K-V1
RGP02-20EG23
RGP02-20EL-6394
RGP10GPKG23
RGP15GPKG23
S2LA20F
1SS133T-77
1SS83
1SS83TD
1
2
3
1
2
3
D10SC4M
1
2
3
ESAD39M-06C
ESAD39M-06CF38
3
2
1
2
3
1
NC
MA3062M-TX
MA3030-H(TX)
RD5.6M-B2
CATHODE
ANODE
MA3051L-TX
MTZJ-T-77-13B
MTZJ-T-77-15B
MTZJ-T-77-2.2A
MTZJ-T-77-33C
MTZJ-T-77-39C
MTZJ-T-77-5.6B
MTZJ-T-77-9.1B
MTZJ-13B
CATHODE
ANODE
MTZJ-33C
MTZJ-39C
RD15ES-B2
RD5.6ESB2
RD9.1ESB2
1SS119-25
1SS119-25TD
CATHODE
ANODE
+
~
~
-
+
~
~
-
S1VB20-S
S1VB40
CATHODE
ANODE
1
2
3
2SC4793
E
C
B
2SD2396H
E
C
B
MARKING SIDE VIEW
2SC3997CA
E
C
B
B
C
E
2SC4834NP-F09
CATHODE
ANODE
ERD08M-15
— 109 —
KV-28WS4
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 part are indicated with a collation
number in the remarks column.
• Items marked  " 
*
  "  are not stocked since they are seldom required for
routine service. Some delay should be anticipated when ordering these
items.
The components identified by
shading and marked
are critical
for safety.
Replace only with the part number
specified.
Les composants identifies par une
trame et une marque
sont
critiques pour la securite.
Ne les remplacer que par une piece
portant le numero specifie.
EXPLODED  VIEWS
SECTION  6
6-1.
CHASSIS
2
1
3
REF  NO                   PART  NO               DESCRIPTION                                          REMARK
1
 4-039-355-11
SCREW(4X12), (+) BV TAPPING
2
 1-505-154-11
SPEAKER (6.5CM)
3
 1-505-155-11
SPEAKER (10CM)
4
*4-203-457-01
BRACKET, MAIN
5
 1-751-680-11
CORD, POWER (WITH NOISE FILTER)
2.5A/250V
6
*4-202-531-01
AC CORD LOCK (SC)
7
*A-1640-244-A
D BOARD, COMPLETE
8
 1-453-222-11
TRANSFORMER ASSY, FLYBACK
                                                 (NX-4003/U2B4)
9
*4-203-609-01
HOLDER, G
10
 1-571-433-21
SWITCH, PUSH (AC POWER)
11
*A-1652-042-A
T BOARD, COMPLETE
                         (KV-28WS4A/28WS4D/28WS4E/28WS4K/28WS4R)
*A-1652-044-A
T BOARD, COMPLETE (KV-28WS4B)
12
*4-203-537-01
BRACKET, J-K-T
13
*A-1649-015-A
K BOARD, COMPLETE
14
*A-1651-083-A
J1 BOARD, COMPLETE
                         (KV-28WS4A/28WS4D/28WS4E/28WS4K/28WS4R)
*A-1651-089-A
J1 BOARD, COMPLETE (KV-28WS4B)
15
*4-203-568-01
HOLDER, PCB
                         (KV-28WS4A/28WS4D/28WS4E/28WS4K/28WS4R)
16
*A-1626-007-A
Q BOARD, COMPLETE
                         (KV-28WS4A/28WS4D/28WS4E/28WS4K/28WS4R)
17
*A-1620-077-A
B BOARD, COMPLETE
                         (KV-28WS4A/28WS4D/28WS4E/28WS4K/28WS4R)
*A-1620-084-A
B BOARD, COMPLETE (KV-28WS4B)
18
*4-203-612-01
BRACKET, A-B
19
*A-1632-563-A
A BOARD, COMPLETE (KV-28WS4A)
*A-1632-562-A
A BOARD, COMPLETE (KV-28WS4B)
*A-1632-493-A
A BOARD, COMPLETE (KV-28WS4D)
*A-1632-564-A
A BOARD, COMPLETE (KV-28WS4E)
*A-1632-565-A
A BOARD, COMPLETE (KV-28WS4K)
*A-1632-566-A
A BOARD, COMPLETE (KV-28WS4R)
20
 1-693-338-21
TUNER/VIF (AEP)
                        (KV-28WS4A/28WS4D/28WS4E/28WS4K/28WS4R)
 1-693-340-21
TUNER/VIF (FR) (KV-28WS4B)
21
*A-1636-018-A
G BOARD, COMPLETE
22
*4-203-613-01
SUPPORTER, G
23
 4-203-543-11
COVER, REAR
24
 4-039-358-01
SCREW (4X16), (+) BV TAPPING
REF  NO                   PART  NO               DESCRIPTION                                          REMARK
23
5
4
1
6
7
22
8
10
9
11
12
13
14
20
2
1
15
3
1
16
17
18
19
21
24
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