Sharp 28JW-76E, Service Manual

Page: 44 / 88

44
28JW-76E
N
3
FECHA
NOMBRE
E
L
E
C
T
R
O
N
IC
A ESPANA S.A.
B
N
SHARP
GND
3
2
1
Q
APROBADO
VERI
F
IC
A
D
O
REAL
IZ
A
D
O
28-32JW76
E
PLACA T.R.C GA200
9
6
F
+12V
+12
V
-13V +13V
4 3 2 1
W
B G
A-3
R
6
CODIGO
+150V Vh
03-10-2002
4
MODELO
GND
M
2
REVISIONES
+200V
7
GND SENS +12V GND
SVM
IN
G2 F1
5
8
7 6
5 4 3 2 1
4 3 2 1
B
3 2
P
1
FECHA
5
ESCALA
28-29-32JF76E
1
6
-0
4-2002
H
a
s
ta
I
N
F
O
4
9
1
CDAR1532
CDAR1532 CDAR1532
200V 200V 200V
200V
+5V
+12V
+12V
+12
V
+12V
+12V
+12
V
+12
V
+12V
+5V
+5V +5V
+13
V
+13V
+13
V
+13
V
-1
3
V
-13V
ONLY 32"
-13V
SVM OU
T
RT OUT
GND
RT IN
Ha
sta
INFO
1
6
6
1
6
-0
7
-2002
2
330K ONLY 29"
1
9
-0
7
-2002
H
a
s
ta
I
N
F
O
1
77
3
F2
1
9
-0
9
-2002
H
a
s
ta
I
N
F
O
2
40
4
39
2
1
3
4
5
6
G R B
G R B
G
R
B
T
O
32J
F
7
6
E
V
B
6
8
Q
C
893X1E
T
O
2
9
J
F
76E
V
B
6
6ER
F
022W
1E
T
O
28J
F
7
6
E
VB76ESF
3144*
N
T
O
32J
W
76E
VB66ESF
0244*
N
T
O
28J
W
76E
T
O
28J
W
76E
Q
S
OC
VA009W
J
E
F
T
O
32J
W
76E
CRT SOC
KET
S
QSOC
V
0
9
3
6
C
E
Z
Z
T
O
32J
F
7
6
E
Q
S
O
C
V
0
103BM
Z
Z
2
9
J
F
7
6E
S
IN
G
L
E
F
O
CUS
DO
UB
L
E
FO
C
U
S
(
O
NLY
32JF76E )
28J
F
7
6
E
F2 KR G2 F1 KG KB G1 H H
. .
.
. . .
.
.
.
.
.
.
.
.
(K
)
G
N
0841C
E
(SVM
)
G
N
03
41C
E
D869 DX0045B
M
C5424
68nF 250V
D867 C5V1 EX040
8
C5420 470nF
Q5405 T
X
0111
PH2369
C885 560pF
R5442 10
Q851 A1246 2SA1246
R5425 3K3 (3W)
R5445 150
FB850 0091GEZZ
C5422 47nF
R894 680 (1/2W)
R892 330 (1/2W)
R889 330 (1/2W)
D865 C5V1 EX040
8
C890 22nF
R891 680 (1/2W)
R888 680 (1/2W)
R887 330 (1/2W)
R5420 3.3 (1/4W)
D5403 0
R5419 1K
R5417 0
R5418 120K R5416 120K
C5409 1,2nF (50V)
D866 C5V1 EX040
8
R5444 10
R5415 1K
D5410 0
IC8
50
TD
A
61
11Q
1
1
3
3
5
5
2
2
4
4
6
6
7
7
8
8
9
9
R852 0
R851 0
C883 560pF
C881
560pF
R850 0
R5433
100
(M
O
)
G
N
0441
R884 68K (2W)
R883 68K (2W)
R880 68K
(2W)
R5424
1K
(2W)
L2
M0017CE
Q5414 BC635 T
X
0
108B
M
Q5412 T
X
0143
BC557
R5443
10
C5408 47nF (400V)
R5431 1K2
R5435 220
D852 DX0045
D851 DX0045
R856 68 (1/4W)
Q5408 C4793 2SC4793
D5411 C13V EX041
8
IC
852
TD
A
61
11Q
1
1
3
3
5
5
2
2
4
4
6
6
7
7
8
8
9
9
IC8
51
TD
A
61
11Q
1
1
3
3
5
5
2
2
4
4
6
6
7
7
8
8
9
9
D868 C5V1 EX040
8
R5437 1R0 (1/2W)
C5405 220nF
Q5407 A1837 2SA1837
FB852 LN-0091GEZZ
FB851 0091GEZZ
D5409 DX0045
Q854 T
X
0142
BC547
R853 22K
R859 100
C5416 10pF
R5436 100
D863 DX0570
D862 DX0570
D861 DX0570
Q5411 T
X
0142
BC547
R5446
10
C851 47uF (16V)
C5418 47uF (16V)
R876 5K6
C863 10uF (16V)
C5414 22uF (160V)
C5421 470nF
C5419
10uF
(50V)
C853 1000uF (16V)
C850 330uF (16V)
Q5406 T
X
0135
BF324
R861 1K5
R5447
22k
R5434
1K5
JF8 0 JF2 0
JF3 0
JF5 0
JF4 0
JF6 0
JF7 0
C861 5pF
R863 1K5
R895 3K9
C862 10pF
R868 1K5
R866 1K5
C865 7pF
D5408 DX0045
C887 220uF (16V)
R865 3K3 R862 1K
D864 DX0045
(B) G
N
03
41C
E
Q1604 BC557 Q1603 BC547
R1622
.470
R1621 .100 (1W) R1623 .100 (1W)
R1624 .100
C1612 220uF (25V)
+VS
-VS
IC1
60
1
IX
1596B
M
8
7
6
5 4
3
2
1
R1615 1M
R1616 100K
C1611 1nF
C1610 100nF
C1609 10uF (16V) R1618 100K
D1607 C2V4 EX040
0
R1617 2K2
R1619
47K
R1620
10K
C1608 10uF (16V)
C1614 10nF
C882 33nF (250V)
L1603 47uH (DF)
(RT
)
G
N
0241
C1613 220uF (25V)
C871 10nF
R5432
33
R860 220
R875 5K6
C880 33nF (250V)
C5407
10nF
H.V
.
30
K
V
CRT
V
B
7
6ER
F
042W
1E
8
10
9 6
11
7
2
1
5
L5 M0017CE
R873 220
R5421 3.3
(1/4W)
C868 100uF (250V)
C895 47uF
(250V)
C874 10nF
(H
)
G
N
05
41C
E
C869 PB3DE472Z
R872
5k6
C877 10nF
C852 10nF
R886 220
C884 33nF
(250V)
R5427 2K2
JF1 0
. .
8
10
9 6
11
5 7
14
1
12
L864 470K
P0179CE
Digitally signed by ADOLFO FERNANDEZ cn=ADOLFO FERNANDEZ, o=LABORATORIO, c=US Date: 2002.10.03 14:27:25 +01'00' Reason: This document is ready for approval
Digitally signed by Josep Vila Sola cn=Josep Vila Sola, ou=Engineering, o=SEES, c=ES Date: 2002.10.03 14:30:31 +01'00' Reason: I am approving this document
Digitally signed by Castillo, Fco. cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES Date: 2002.10.03 14:52:51 +01'00' Reason: I am approving this document
1
I
H
G
F
E
D
C
B
A
2 3 4 5 6 7
Schematic Diagram of CRT Unit (F7269N3)