Sony BG2T Service Manual ▷ View online
– 41 –
KV-TG21M40/TG21P40
RM-952
PRINTED WIRING BOARDS
[RGB AMPLIFER]
CV
– CV Board –
R7
39
R
7
6
2
C
7
0
9
C
7
0
2
C701
C
7
0
4
D
7
0
2
D
7
7
0
3
D707
D
7
7
0
8
D
7
0
9
D
7
1
6
R
7
3
2
L7
01
R760
R
7
4
0
R
7
2
9
R730
R7
31
R7
55
R733
R725
R
7
5
6
R757
R
7
7
0
3
R711
R
7
1
3
R7
15
R
7
7
3
4
R
7
0
5
R7
28
CN704
D
7
0
1
R
7
2
7
R
7
6
1
R721
CN702
D
7
7
1
3
D
7
7
1
4
D
7
7
1
5
R
7
7
0
6
R
7
0
7
C
7
0
6
L710
L
7
1
1
R
V
V
7
0
2
L712
R
7
0
8
J
W
7
7
0
3
CN
70
6
CN707
CN708
CN709
EY701
EY702
EY703
EY704
EY706
J
W
7
0
7
J
W
7
7
0
8
EY709
EY708
EY707
EY1712
EY1711
E
Y
1
7
1
3
E
Y
1
7
1
4
C1761
R
1
1
8
5
1
R
1
1
7
6
9
R1775
R
1
7
8
5
R1790
R
1
1
7
6
5
R
1
8
1
2
R1776
R
1
1
7
7
9
R1772
R1782
CN
17
01
C
N
N
7
0
3
EY705
Q712
C
7
1
2
C
7
1
3
C
7
1
4
C
7
1
7
C736
C
7
3
7
C
7
7
4
6
C1760
C1764
C
1
1
7
6
8
C
1
1
7
6
9
C
1
7
7
0
C1773
C
1
1
7
7
5
C
1
7
7
8
C
1
7
7
9
CN701
CN1702
D
7
7
1
7
D
1
1
7
6
7
D1768
J
7
0
1
L1700
L
1
7
6
1
Q
7
7
0
7
Q
7
7
0
8
Q709
Q1767
R
7
7
1
0
R
7
1
2
R
7
1
4
R1763
Q
1
1
7
6
5
Q
1
1
7
6
3
Q
7
7
0
5
Q
7
7
0
6
Q
7
7
0
4
Q
1
7
7
7
C
7
7
1
9
C
7
7
1
8
C
7
0
3
C
7
7
1
6
C1762
C1784
R1774
R
1
7
6
4
Q710
C
7
7
0
8
R
7
2
3
J
W
7
7
0
5
C
7
7
1
0
R726
Q
7
7
1
1
JW706
CLP701
P702
CLP703
CLP704
R7
38
R7
19
JW701
JW702
JW709
J
W
7
7
1
0
JW711
JW712
J
W
7
7
1
3
JW714
JW715
C
1
1
7
6
3
R722
R
7
2
4
R
7
2
0
JW
70
4
EY710
EY711
EY712
R
7
7
1
6
R7
17
R
7
7
1
8
– 42 –
KV-TG21M40/TG21P40
RM-952
5-7. SEMICONDUCTORS
DIODE
D1NL20U
D3S6M-F
ELIZ
EG01CV1
EGP20G
GPO8D
D3S6M-F
ELIZ
EG01CV1
EGP20G
GPO8D
RD5.6ESB2
UDZSTE-179.1B
1SS355TE-17
UDZSTE-179.1B
1SS355TE-17
RD2.2ES-B2
RD5.1SB-T2
RD13SB2
RD15ES-B1
S3L20UF4
RD5.1SB-T2
RD13SB2
RD15ES-B1
S3L20UF4
TRANSISTOR
2SC2785-HFE
MSD601-RT1
MSB709-RT1
UN2211
UN2213
UN2216
2SA1162-G
MSB709-RT1
UN2211
UN2213
UN2216
2SA1162-G
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
E C
B
LETTER SIDE
E
B
C
DA204K
3
1
2
1
3
2
HZS361-TE
NNCD8.2A-T1
NNCD9.1A-T1
RU4AM-T3
1SS119-25
4F4007G23
NNCD8.2A-T1
NNCD9.1A-T1
RU4AM-T3
1SS119-25
4F4007G23
2SA1091-0
E
C B
2SC2611
E
LETTER SIDE
C B
2SC3209LK
E C B
2SD2624-CA
1
2
3
D3SB60F3
ANODE
CATHODE
IRF614-005
2SC3779C
G
S
D
STR-F6707A
AN5522
B E
C
AN5276
UPC574J
BY228
SPB-25MVWF
CATHODE
ANODE
(GRN)
ANODE
(GRN)
CATHODE
ANODE
SE-135N
IC
SBX3081-21
RN4Z
MA77
ANODE
CATHODE
– 43 –
KV-TG21M40/TG21P40
RM-952
IC
PC123F2
1
2
4
3
MM1319AFBE (7 PIN)
NJM2903M (8 PIN)
NJM2903M (8 PIN)
Small Outline L-Leaded
Pin 8~98
Pin 8~98
1
TOP VIEW
SOP
CXP85224A-080S (64 PIN)
M24C08-BN6 (A) (8 PIN)
M24C08-BN6 (A) (8 PIN)
1
TOP VIEW
DIP
Dual In-line Package
Pin 6~98
Pin 6~98
TDA8843
TDA8844
TDA8844
– 44 –
KV-TG21M40/TG21P40
RM-952
4
13
7
8
8
9
10
12
14
15
18
5
20
6
13
1
2
19
21
23
24
26
25
22
11
3
16
19
17
SECTION 6
EXPLODED VIEWS
•
Items marked "
∗ " are not stocked since
they are seldom required for routine
ser vice. Some delay should be
anticipated when ordering these items.
ser vice. Some delay should be
anticipated when ordering these items.
The components identified by
shading and mark
shading and mark
! are critical
for safety.
Replace only with par t number
specified.
Replace only with par t number
specified.
NOTE:
•
•
Items with no par t number and no
description are not stocked because
they are seldom required for routine
service.
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.
par t are indicated with a collation
number in the remark column.
6-1. PICTURE TUBE AND CHASSIS
r
: 7-685-648-79
SCREW +BVTP 3
× 12
p
: 7-685-663-71
SCREW +BVTP 4
× 16
Caution : Do not take out CRT Support block while
TV set in standing position.
1
X-4039-495-2
BEZNET ASSY
11
2
4-081-868-01
BUTTON POWER
3
X-4039-345-1
DOOR ASSY CONTROL (KV-TG21M40)
X-4039-301-1
DOOR ASSY CONTROL (KV-TG21P40)
4
! 8-738-809-05
PICTURE TUBE (A51LPT70X)
5
1-452-032-00
MAGNET DISC
6
4-081-866-01
COVER REAR (p 8 SCREWS)
7
* 3-704-372-11
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
* 4-081-867-01
BAR OPTICAL
12
* A-1332-200-A CV BOARD MOUNTED
13
4-057-862-01
SCREW TAPPING 5 + CROWN WASHER
14
4-078-765-01
SPRING EXTENSION
15
! 1-416-946-11
COIL DEMAGNETIC
REF. NO.
PART NO.
DESCRIPTION
REMARK
REF. NO.
PART NO.
DESCRIPTION
REMARK
16
4-069-652-02
CUSHION (HS) BAND
17
4-034-272-11
PLATE CORRECTION TLV
18
4-064-883-03
HOLDER DGC
19
1-505-547-21
SPEAKER (5 x 9CM)
20
4-051-736-42
PIECE (A) 90 CONV, CORRECT
21
* A-1300-372-A A BOARD COMPLETE
(KV-TG21M40)
* A-1300-374-A A BOARD COMPLETE
(KV-TG21P40)
22
! 1-453-329-21
TRANSFORMER ASSY FLYBACK
(NX-4751/M3A4)
23
8-598-591-00
TUNER BT-AG402
24
4-022-115-00
HOLDER AC CORD
25
4-059-710-01
BRACKET TERMINAL BOARD
26
! 1-823-551-11
CORD, AC POWER WITH CONNECTOR
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