25
28HW-53E
1
I
H
G
F
E
D
C
B
A
2
3
4
5
6
7
SCHEMATIC DIAGRAM OF CRT SOCKET UNIT (F7273N3, 00 Version)
R
G
B
H.V.
27.5 KV
1
2
3
1
2
3
4
5
6
7
8
1
3
4
5
2
+10
V
+10
V
+10V
FOCUS
+175
V
+13V
+150
V
+175
V
+12V
S
C
REEN
R1806
220
R1811
220
R1816
220
C1801
100nF
C1805
220nF
C1806
10nF
C5405
220nF
Q5411 2SC2412
Q5412 2SA1037
Q5410
2SC2412
R1802
390
R1803
75
R1804
100
Q902
2SC2412
Q903
2SA1037
R1805
1K
C1822
22pF
R1801
220
Q901
2SC2412
R1807
390
R1808
75
R1835
1K
C1810
1nF
R1833
1K
C1802
15pF
R1817
1K2
C1803
15pF
R1818
1K2
R1819
1K2
C1804
15pF
Q905
2SC2412
R1810
1K
C1809
1nF
Q906
2SA103
7
Q904
2SC2412
R1809
100
C1821
22pF
R1813
75
R1815
1K
Q908
2SC2412
Q909
2SA1037
R1812
390
R1814
100
C1820
22pF
Q907
2SC2412
C1811
10uF
(250V)
R1830
4K7
R5412
47
R5431
390
R5432
33
R1823
2K2
R1824
2K2
R1825
2K2
R5435
330
R5434
1K
R5433
100
R1839
10
R1820
82K
(1/2W)
R1821
82K
(1/2W)
R1822
82K
(1/2W)
D1809
1N4004
DX0501
D1805
C12
EX05
5
4
C1812
2,2uF
(250V)
C1815
100nF
C1807
1000uF
(16V)
R1832
680
(1/2W)
R1834
680
(1/2W)
R1836
680
(1/2W)
C1808
1nF
R1831
1K
(H
)
(PU)
N0341
C5415
22uF
(160V)
C5410
10nF
C5407
10nF
R5413
22
C5408
4n7
500V
R5415
1K2
R5420
56
(1/4W)
C5414
22uF
(160V)
R5422
2.7
(1/4W)
C5412
100uF
(16V)
R5424
220
Q5407
A1837
R5423
2.7
(1/4W)
R5416
68K
R5417
12K
R5418
68K
R5419
1K2
C5411
10nF
C5409
4n7
R5414
22
R5428
100
(1/4W)
R5421
56
(1/4W)
C5413
100uF
(16V)
Q5408
C4793
R5425
470
1W
D5403
DX0551
D5410
DX0551
Q5406
2SA1037
Q5405
2SC2412
D5404
DX0501
1N4004
D5405
DX0501
1N4004
D1804
DX0505
Q912
TX
0218
C1825
10nF
250V
C1824
4,7nF
(K)
IC1801
STV5109
IX
1803
4
3
1
14
13
11
10
12
6
7
9
15
2
5
8
TRC
VB76ERF3113*N
1
9
10
6
11
5
7
1
1
6
11
5
7
R1837
2M2
C1813
10nF
8
10
9
L1801
C1814
.
SHARP
E
L
E
C
T
R
O
N
IC
A ESPANA S.A.
NOMBRE
CODIGO
ESCALA
MODELO
FECHA
REVISIONES
N
2
3
4
5
6
FECHA
A-3
20-09-2001
M
O
D
U
L
E
C.T.R.
28HW53E
REALI
Z
A
D
O
VERIF
IC
A
D
O
APROBADO
1
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P
W
B
F
7
2
73B
M
N
3
Digitally signed by Castillo, Fco.
cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES
Date: 2001.09.20 12:20:58 Z
Reason: <none>
Digitally signed by Castillo, Fco.
cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES
Date: 2001.09.20 12:21:14 Z
Reason: <none>
Digitally signed by Adolfo Fernandez
cn=Adolfo Fernandez, ou=CAD GLOBAL NETWORK, o=SHARP, c=ES
Date: 2001.09.20 12:24:46 Z
Reason: This document is ready for approval