Sharp 28HW-53H, Руководство по обслуживанию

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30
28HW-53E
1
I
H
G
F
E
D
C
B
A
2 3 4 5 6 7
SCHEMATIC DIAGRAM OF PFC UNIT (F7314N3, 00 Version)
D
U
NTK7314BMW4
+325V
(L
6
)
R1715 330K (TQ
)
(1%)
R1714 330K (TQ
)
(1%)
R1713 330K (TQ
)
(1%)
R1712
6K2 (1%)
R1711 10K
C1706 10nF
IC
1701
L656
1
D
INV
1
COMP
2
MUL
T
3
CS
4
VCC
8
GD
7
GND
6
ZCD
5
C1705 1uF
R1709
10
Q1701
TX0231BM
C1703 22uF
C1704 220pF 2KV
R1708
68K
R1706 560K (T
Q
)
R1705 560K (T
Q
)
R1704 560K (T
Q
)
R1703 560K (TQ
)
R1702 560K (TQ
)
R1701 560K (TQ
)
C1701 22nF (630V) FZ0186
D1701 DX0551
D1702 C18 E
X
0
558BM
R1707 100
C1702 10nF
R1710 .47 (1W)
(PWA) CM0672FC
FB1701 LN0080CE
T1701
Z0587BM
1 2 3 4
C1707 22nF (630V) FZ0186 D1703 BYV28-600
20-09-2001
Module Foco
28HW53E
SHARP
ELECTRONICA ESPANA S
.A
.
NOMBRE
CODIGO
ESCALA
MODELO
FECHA
R
E
V
IS
IO
N
E
S
N
2 3 4 5 6
FECHA
A-4
REALIZADO
VERIFICADO
APROBADO
1
4B
M
N
3
QK
I
T
P
7
3
1
Digitally signed by Castillo, Fco. cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES Date: 2001.09.20 12:19:34 Z Reason: <none>
Digitally signed by Castillo, Fco. cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES Date: 2001.09.20 12:19:49 Z Reason: <none>
Digitally signed by Adolfo Fernandez cn=Adolfo Fernandez, ou=CAD GLOBAL NETWORK, o=SHARP, c=ES Date: 2001.09.20 12:23:51 Z Reason: This document is ready for approval