JVC TH-P5B Service Manual page 53

Dvd digital cinema system
Table of Contents

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Video section
LVA10644-A3
C N 6 0 1
Q G F 1 0 3 6 C 2 - 2 1
2 1
+ 1 2 V
V S 3
2 0
V S 1
1 9
A 5 V
1 8
V G N D
1 7
C
1 6
V G N D
1 5
1 4
Y 1
V G N D
1 3
Y 2 - G
1 2
1 1
V G N D
C B - B
1 0
V G N D
9
C R - R - C
8
V G N D
7
B L A N K
B L A N K
6
V _ M U T E 1
V _ M U T E 1
5
V _ M U T E 2
4
V _ M U T E 2
V _ Y C M I X
V _ Y C M I X
3
V _ R G B
V _ R G B
2
V _ L P F
1
V _ L P F
Q 6 2 3 1
N I
Q 6 4 8 6
N I
C N 6 5 1
Q G F 1 0 3 6 C 2 - 1 5
A D I N - L
1 5
A G N D
1 4
A D I N - R
1 3
9 V
1 2
A _ S W 1
1 1
A _ S W 2
1 0
9
A _ L E V E L
T U _ C E
8
T U _ D T O
7
6
T U _ C K
T U _ D T I
5
R D S _ I N T
4
R D S _ D T
3
R D S _ O N
2
N C
1
1 0 0 / 1 6
C 6 5 5 1
R 6 6 5 2
6 . 8 k
C 6 6 5 1
R 6 7 5 2
6 . 8 k
C 6 7 5 1
TO TUNER
L 6 0 0 1
Q Q L 2 5 C K - 2 2 1 Z
2 2 0
C 6 0 0 1
4 7 0 / 1 0
VIDEO DRIVER
I C 6 0 1
C 6 0 0 2
0 . 1 / 1 6
V C C
4 . 8 V
C 6 3 2 1
C I N
2 . 3 V
0 . 0 1 / 5 0
V _ M U T E 1
M U T E 1 S W
0 V
C 6 3 0 1
C V I N
5 . 2 V
1 / 6 . 3
V _ Y C M I X
Y C M I X S W
1 . 4 V
C 6 3 1 1
Y 1 I N
1 . 4 V
1 / 6 . 3
G N D
0 V
C 6 0 0 3
2 2 / 5 0
B I A S
2 . 3 V
V _ L P F
L P F S W
5 . 2 V
C 6 3 3 1
Y 2 I N
2 . 2 V
R 6 2 3 5
1 / 6 . 3
V _ R G B
R G B S W
N I
5 . 2 V
C 6 3 4 1
C b I N
2 . 3 V
1 / 6 . 3
V _ M U T E 2
M U T E 2 S W
5 . 2 V
C 6 3 5 1
C r I N
2 . 3 V
1 / 6 . 3
R 6 2 5 5
N I
C 6 5 0 2
4 7 / 2 5
0 V
0 V
0 v
0 V
8 . 9 V
Q 6 5 0 2
8 . 9 V
K R C 1 0 4 S - X
B 6 1 2 1
B 6 3 1 2
N I
N I
I C 6 5 2
( 1 / 2 )
C 6 6 0 1
R C 4 5 5 8 D - X
4 . 4 V
R 6 6 0 3
C 6 6 0 4
3
R 6 6 1 3
4 . 7 / 5 0
R 6 6 1 1
4 . 5 V
1
1 k
C 6 6 0 2
4 . 7 / 5 0
4 . 5 V
R 6 6 0 8
K T C 3 8 7 5 / Y G / - X
0 V
4 7 0
1 k
2
R 6 6 1 0
Q 6 6 0 1
1 2 k
2 2 / 5 0
0 V
R 6 6 0 5
3 9 k
4 . 7 k
R 6 6 0 6
C 6 5 0 3
0 V
C 6 6 0 3
1 0 0 p / 5 0
2 2 k
4 7 / 2 5
R 6 7 1 0
R 6 7 0 6
0 V
3 9 k
2 2 k
C 6 7 0 3
1 0 0 p / 5 0
0 V
R 6 7 0 5
0 V
4
6
4 . 7 k
Q 6 7 0 1
R 6 7 1 3
R 6 7 1 1
-
4 . 5 V
K T C 3 8 7 5 / Y G / - X
4 . 5 V
7
R 6 7 0 8
C 6 7 0 2
0 V
C 6 7 0 1
1 2 k
2 2 / 5 0
R 6 7 0 3
4 7 0
1 k
C 6 5 0 4
8
5
C 6 7 0 4
+
4 . 7 / 5 0
4 . 4 v
1 k
R 6 5 0 7
B / E / E V / E N / E E
4 . 7 / 5 0
0 . 1 / 1 6
I C 6 5 2
( 2 / 2 )
( B 6 1 1 8 )
8 . 9 V
N O I N S E R T
R C 4 5 5 8 D - X
0
B 6 1 1 7
B 6 4 1 0
N I
N I
Ver.E
R 6 4 8 1
2 k
1 / 4 W
2 k
R 6 4 8 2
1 0 . 6 V
0 V
0 V
Q 6 4 8 2
Q 6 4 8 1
K R C 1 0 2 S - X
K R C 1 0 2 S - X
0 V
5 . 0 V
5 . 0 V
Q 6 4 8 3
K R A 1 0 2 S - X
0 V
5 . 1 V
B L A N K
Q 6 4 8 4
M M 1 6 2 3 X F - X
K R C 1 0 2 S - X
0 V
C 6 0 0 4
0 . 1 / 1 6
V C C
4 . 8 V
S - D C O U T
C O U T
2 . 5 V
S 1
L
H
S 2
C 6 4 0 1
4 7 0 / 1 0
C V O U T
1 . 6 V
G N D
0 V
Y 1 O U T
1 . 7 V
C 6 4 3 1
Y 2 O U T
2 . 3 V
4 7 0 / 1 0
G N D
0 V
C 6 4 4 1
C b O U T
2 . 3 V
4 7 0 / 1 0
G N D
0 V
C 6 4 5 1
C r O U T
2 . 3 V
4 7 0 / 1 0
G N D
0 V
R 6 7 0 2
1 8 k
R 6 6 0 2
1 8 k
7
6
5
4
3
2
1
8
9
1 0
1 1
1 2
1 3
1 4
R 6 5 0 2
4 7 K
N O T E S :
1 . V O L T A G E S A R E D C - M E A S U R E D W I T H A D I G I T A L V O L T M E T E R
O R O S C I L L O S C O P E W I T H O U T I N P U T S I G N A L .
C O N D I T I O N
P O W E R - O N .
S O U C E : D V D S T O P .
2 . U N L E S S O T H E R W I S E S P E C I F I E D .
A L L R E S I S T A N C E V A L U E S A R E I N O H M S .
A L L I N D U C T A N C E V A L U E S A R E I N H .
A L L C A P A C I T A N C E V A L U E S A R E I N F .
P I S p F .
2-6
J 6 4 0 3
C 6 4 7 2
N I
C 6 4 9 1
0 . 0 1 / 5 0
Q N Z 0 6 2 5 - 0 0 1
2 2
R 6 4 7 2
0
C 6 4 7 1
N I
C 6 4 7 6
A U D I O R O U T
1
R 6 4 7 4
A U D I O R I N
2
R 6 4 7 1
0
6 8 k
4 . 7 / 5 0
A U D I O L O U T
3
A U D I O A G N D
4
C 6 4 4 3
4 7 p
C 6 4 7 5
G N D
5
R 6 4 7 3
A U D I O L I N
6
R 6 4 4 2
6 8 k
4 . 7 / 5 0
B
7
7 5
F U N C T I O N
8
G N D
9
1 0 . 6 V
AV
N C
1 0
1 0 K
R 6 4 3 2
7 5
C 6 4 3 3
(SCART
G
1 1
4 7 p
N C
TERMINAL)
1 2
G N D
0 V
1 3
C 6 4 5 3
R 6 4 5 2
7 5
G N D
1 4
4 7 p
R / C
1 5
B L A N K I N G
1 6
R 6 4 8 5
1 0 0
G N D
1 7
G N D
F U N C T I O N
R 6 4 8 6
1 0 k
1 8
7 5
C V / Y
1 9
L E V E L
R 6 4 2 2
N C
2 0
7 5
G N D
C 6 4 2 4
2 1
4 7 p
2 3
B L A N K I N G
Y / C
R G B
J 6 4 0 2
Ver.E(TH-P5/P7),U
Q N N 0 6 9 2 - 0 0 1
R 6 4 5 1
3
Pr
7 5
5
R 6 4 4 1
2
Pb
VIDEO OUT
7 5
4
(COMPONENT)
R 6 4 3 1
1
Y
7 5
6
Ver.U
J 6 4 0 1
C 6 4 2 1
Q N N 0 5 5 7 - 0 0 2
4 7 0 / 1 0
R 6 4 2 1
7 5
6
N C
5
C
Y
4
3
2
1
R 6 4 1 1
C 6 4 1 1
7 5
0 . 0 1 / 5 0
VIDEO OUT
(S-VIDEO/
COMPOSITE)
7 5
R 6 4 0 1
7
CV
8
9
C 6 8 1 2
R 6 8 1 2
6 8 k
4 . 7 / 5 0
2
L - I N
3
AUX
IN
1
R - I N
C 6 8 2 2
R 6 8 2 2
6 8 k
4 . 7 / 5 0
S P E C
1 0 K
0
0 - 2 V
0 V
0 V
1 A
4 . 5 - 7 V
5 . 4 9 V
5 . 9 1 V
1 B
9 . 5 - 1 2 V
1 0 . 4 V
1 2 . 0 8 V
S P E C
0 - 0 . 4 V
0 V
1 - 3 V
4 . 9 V

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