ViewSonic VPW425 - 42" Plasma TV, Руководство по обслуживанию

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BLOCK DIAGRAM VER1.0
5-2
A 9
G ND
A 8
NC
P i n 1
A 5
A 1 4
B 3
A 1 6
G ND
A 3
A 1 0
A 6
RD-
Y UV 2 _ R
P i n 8
P 5 V
C2
DV I_ L
B 1 2
P WR_ CT L
S DA 2
R_ IN
1 5 K n _ S P
V G ND NC
C1 0
P i n 1
NC
P i n 6 P i n 7
A G ND
P i n 4 0
C1 3
G ND
B 1 2
P i n 1
A FT _ T UN
B 4
C1 2
B 5
A 1 0
B 1 4
C6
P i n 3 5
DG ND
P i n 1
G ND
DG ND
DG ND
B 1 3
S URR1
NC
P i n 3 J5 (6 P i n )
RS T _ DP T V
A 2
C1 1
S V 2 _ S W
G ND
A O _ S E L
B 4
C4
P i n 5
Y UV 1 _ R
P i n 2 1
A G ND
P i n 1 5
B 1
P i n 6
C1
RG B _ R
+5 V S B
B 1 6
B 2
C9
P i n 1 6
Y 1
P i n 4
G ND
P i n 1
T CK
A G ND
G ND
G ND
A 1 3
C1 2
A 6
A 1 0
B 2
P i n 2
S B
D_ CT L
P R2 _ CR2
P i n 4
NC
G ND
P i n 9
S 2 _ Y
B 8
Im age Board
←→
Panel
A G ND
C1 4
B 1 1
R_ O UT
C1 3
NC
P i n 1 1
RA -
J1 1 (1 2 P i n )
C6
A 5
5 V 1
C5
RB +
NC
A 6
B 1
C9
A 1 6
J1 4 (6 P i n )
C5
A G ND
DG ND
S DA 2
C1 6
G ND
P i n 1 9
DG ND
NC
C1
A 9
Im age Board
S 2 _ L
A 3
P i n 9
P i n 1 2
A 9
B 1 1
A 1 1
DG ND P i n 1 2
B 1 5
B 7
C1 1
J1 5 (4 P i n )
G ND
RC-
B 1 6
A 1 5
Im age Board
←→
Audio Am plifier Board
B 1
L _ IN
A 1 0
JP 5 (4 8 P in )
Y UV n _ RG B
B 1 6
C8
A G ND
P i n 3 9
P i n 5
Audio Am plifier Board
RC+
P CS I
AV Module Board
S CL _ S P
A 1
P i n 8
DG ND
C1
A 2
S P K _ CT L
C9
S DA 2
A 1 5
B 1 5
T DI
A 7
P i n 7
P i n 3 8
G ND
V G ND
B 9
G ND
Im age Board As s 'y
NC
T UN_ DE T n
A S _ M P
V G ND
B 3
P Cn _ M P U
P i n 2 3
P i n 1 0
L _ O UT
P i n 3
P i n 2 4
A 7
P B 1 _ CB 1
B 1 0
P i n 1 0
V 2 B _ DE T n
A 1 6
A 8
+5 V A
A 1 1
P i n 4
A 1 4
C2
A 5
Im age Board
DG ND
B 3
P i n 1 0
P i n 3 6
P i n 7
G ND
JA 1 (1 2 P in )
JP 2 (4 8 P in )
A 8
G ND
C1 1
Audio Am plifier Board
+9 V T
C1 2
C1 6
B 1
NC
A V 1 _ R
B 5
P i n 2
P i n 2
P i n 1 1
A 3
C2
+2 4 V
S URR2
C3
A G ND
C7
RG B _ L
P B 2 _ CB 2
JP 2 (4 8 P in )
B 1 4
B 8 B 9
P i n 8
P i n 2 8
P i n 2
P i n 1
G ND
C7
C1 4
DG ND
RCL K -
T M S
NC
P i n 9
A G ND
A 7
A 1 4
S CL 2
NC
P i n 5
S S O
R_ O UT
C1 1
P i n 6
C3
B 6
A G ND
P i n 2 5
P i n 7
NC
B 1 1
G ND
T V
JA 3 (6 P i n )
B 1 3
A 9
C5
B 4
P i n 1 7
P i n 9 P WR_ CT L
C6
A 6
A S _ S P
A 1 3
P i n 3 1
Content
A 1 4
B 9
A 1 1
B 1 3
B 9
DG ND
S B 5 V
C2
B 7
NC
J1 2 (1 0 P i n )
NC
A 1
A _ M UT E n
A 1 6 V G ND
P i n 1 3
C4
B 1 0
A 7
S 2 _ C
P i n 6
A 4
C1
A 1 2
B 1 5
RC_ O UT
P i n 1 0
P i n 3
B 1 2
A 4
B 5
+9 V
P i n 3 3
A G ND
NC
Content
A 1 3
C1 5
DG ND
A 4
RE S E T Q
NC
A 1 2
J1 (4 0 P i n )
B 1 3
P i n 3 0
P i n 6
RCL K +
S B 5 V
Content
DG ND
P i n 5
P i n 1 2
P i n 4
2 4 V
B 2
+9 V T
C1 5
RA +
JP 5 (4 8 P in )
B 1 4
C8
S CL 2 P i n 5
B 1 0
A 1 1
C8
B 1 1
Image Board Socket Data
CO M P O S IT E
P i n 3 7
Content
B 1 5
A 4
B 1 4
C1 5
DG ND
P i n 3 2
C1 4
C1 3
DG ND
A G ND
P i n 2 9
P i n 4
Im age Board
←→
Audio Am plifier Board
P R1 _ CR1
P i n 1
P i n 3
P i n 3
B 7
B 8
C5
Im age Board
←→
AV Module Board
RD+
T V _ R
A 2
C1 0
V G ND
C7
C1 0
C8
C9
S DA 2 _ 3 3
P i n 5
A 5
B 4
C1 0
DG ND
B 6
T V _ L
B 5
P i n 2 7
J2 1 (7 P i n )
NC
P i n 2 2
P i n 2
Im age Board
←→
Front Button Control Board
G ND
S W_ O UT
A V B _ DE T n
P i n 5
P CS CS
P i n 3
S UB _ WFR
C4
Content
C1 6
A G ND
V G ND
A V 1 _ L
DG ND
C1 5
S D
B 6
P i n 8
P CS CL K
P i n 4
V G ND
A 1
C3
A G ND
A G ND
A 2
P i n 2 6
B 1 2
C7
P i n 7
Im age Board
P i n 1 4
Im age Board
Im age Board
P i n 1 8
S CL 2 _ 3 3
C3
S CL 2
P i n 8
+2 4 V
J2 5 (3 P i n )
L _ O UT
B 6
S UB _ WFR
P i n 3 4
DG ND
A G ND
C6
V G ND
DV I_ R
NC
S 2 _ R
P i n 2
P i n 1 0
Y UV 1 _ L
A 1 5
C1 2
T DO
Im age Board
←→
AV Module Board
S B _ L E D
2 4 V
A 3
C1 3
P i n 9
DG ND
P i n 3
P i n 6
A 1 2
P i n 2 0
B 2
NC
C1 4
Y 2
JA 2 (1 0 P in )
1 5 K n _ M P
B 1 0
B 8
P i n 2
DG ND
V G ND
RB -
A 1 5
A 1
A 1 2
NC
S DA _ S P
Front Button Control
Board
P i n 6
Y UV 2 _ L
A 1 3
B 7
B 3
AV Module Board
C1 6
O N_ L E D
P i n 1 1
A 8
B 1 6
C4
P i n 4
DG ND
S B 5 V