JVC UX-QD70S Service Manual page 60

System control section
R C D R
L C D R
1
-
L C D B
- 2
L C D G
3
-
1 0 . 0 V 4
R C D R R L C R
5
-
R C D B
- 6
R C D G
7
-
LVA10595-A5
D I 5 3 1
Q L D 0 3 3 4 - 0 0 2
R L C R
R L C R
1 5 - 1 5
R L C G R L C G
1 4 - 1 4
R L C B
R L C B
1 3 - 1 3
L L C R L L C R
1 2 - 1 2
L L C G L L C G
1 1 - 1 1
L L C B L L C B
1 0 - 1 0
L C D C S B L C D C S B
9 - 9
L C D R S L C D R S
8 - 8
S W 1 0 V
7 7
10.0V
D G N D D G N D
6 0V 6
D G N D
5 0V 5
L C D S O L C D S O
-
4 4
L C D S C L LCDSCL
3 - 3
L C D X R E S E T LCDXRESET
5.2V
2 2
U S 5 . 4 V
US5.4V
1 5.3V 1
LVA10595-A3 LVA10595-A3
R 5 0 3 5 R 5 0 3 0
3 3 0
1 5 0
Q 5 0 3 0
1 2
S 5 0 0 7 UN2215-X
Q S W 0 6 8 3 - 0 0 1 Z
[ C O L O R / D E M O ] R E M R E M
1 1 5
R E M R E M
2 1 4
1 2 1 2
S 5 0 1 3 S 5 0 0 6 J O G R J O G R
Q S W 0 6 8 3 - 0 0 1 Z Q S W 0 6 8 3 - 0 0 1 Z 3 1 3
[ 3 D P H O N I C ] [ D V D E J E C T ] J O G L J O G L
4 1 2
STANDBYLED STANDBYLED
5 1 1
1 2 1 2
S 5 0 1 2 S 5 0 0 5 K E Y P K E Y P
Q S W 0 6 8 3 - 0 0 1 Z Q S W 0 6 8 3 - 0 0 1 Z 6 1 0
[ M D R E C ] [ M D E J E C T ] F K E Y 1 F K E Y 1
7 9
F K E Y 2 F K E Y 2
8 8
1 2 1 2
S 5 0 1 1 S 5 0 0 4 S W 1 0 V S W 1 0 V
Q S W 0 6 8 3 - 0 0 1 Z Q S W 0 6 8 3 - 0 0 1 Z 9 7
[ T A P E R E C ] [ T U / A U X ] D G N D D G N D
1 0 6
D G N D D G N D
S T A N D B Y L E D 1 1 5
1 2 1 2
S 5 0 1 0 S 5 0 0 3 R L C R R V O R
Q S W 0 6 8 3 - 0 0 1 Z Q S W 0 6 8 3 - 0 0 1 Z 1 2 4
[ B S K I P ] [ T A P E ] R L C G R V O G
1 3 3
R L C B
R V O B
1 4 2
U S 5 . 4 V U S 5 . 4 V
1 2 1 2
S 5 0 0 9 S 5 0 0 2 1 5 1
Q S W 0 6 8 3 - 0 0 1 Z Q S W 0 6 8 3 - 0 0 1 Z
[ S T O P ] [ M D ]
S 5 0 1 4
C N 7 1 0
Q S W 0 6 8 3 - 0 0 1 Z
Q G F 1 2 0 5 C 1 - 1 5
K E Y P
1 2 1 2 1 2
S 5 0 0 8 S 5 0 0 1
Q S W 0 6 8 3 - 0 0 1 Z P O W E R
Q S W 0 6 8 3 - 0 0 1 Z
[ F S K I P ] [ D V D ]
V O L I L L U M I
D 5 0 3 3 I C 5 0 1
N S T M 5 1 5 A S G P 1 U M 2 7 1 X K V F G P 1 U M 2 7 1 X K V F
J S 5 0 1 J S 5 0 1
Q S W 0 9 9 3 - 0 0 1 Q S W 0 9 9 3 - 0 0 1
I C 5 0 1
1 2 3
D 5 0 3 4 N I
5 . 3 V 0 V
D 5 0 3 6 N I
5 . 3 V
D 5 0 3 5 N I
1 3 2 W R 5 0 1
0 V
5 . 2 V 0 V
N I
M O D E L L U N - 2 1 1 1 - X
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
1 0 K
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 .
V E R S I O N 1 H
C O N D I T I O N - C D S T O P M O D E .
2 . U N L E S S O T H E R W I S E S P E C I D I E D .
V E R S I O N 2 H
1 0 K
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 ( ) .
A L L C A P A C I T O R S A R E C E R A M I C C A P A C I T O R O R M Y L A R C A P A C I T O R .
U N 2 2 1 1 - X
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 = p F ) .
1 0 K
A L L I N D U C T A N C E C A L U E S A R E I N H ( m = m H ) .
A L L E . C A P A C I T O R S A R E S H O W N I N T H E F O R M O F
C A P A C I T A N C E ( F ) / R A T E D V O L T A G E ( V ) .
1 0 K
3 . N I M E A N S N O I N S E R T
(SHEET 9)
TO TAPE
SLC-S302M CN33
C N 7 0 3
Q A 7 8 4
Q G F 1 2 0 5 C 1 - 0 9
I M X 2 F T 8 - W R L E D R
R C D B R L E D B R 7 8 1 3
1 0 0
R 7 8 2 5 1 / 4 W
1 8 0
R 7 8 3 6 1 / 4 W
R L E D R 1 0 0
R L E D B
R 7 8 1 6
Q A 7 8 5
I M X 2 F T 8 - W
1 0 0
R L E D R
R 7 8 2 0 1 / 4 W
1 0 0
R 7 8 3 7 1 / 4 W
1 8 0
R L E D G R L E D G
R 7 8 1 5 P H O T O
1 0 0
Q A 7 8 7
I M X 2 F T 8 - W
R L C B R L E D B
Q 7 3 3 1
K T C 3 8 7 5 / Y G / - X
0 V
R 7 8 0 4 1 / 4 W 0 . 6 V R 7 3 3 2 R 7 3 3 1
1 8 0 8 2 K
3 9 0 K
0 V
R V O G R 7 8 2 4 1 / 4 W
1 8 0
R L E D G
Q A 7 8 6
P H O T O B U F F E R
I M X 2 F T 8 - W
R L E D B
R V O B
R 7 8 0 3 1 / 4 W
1 8 0
R 7 8 0 5 1 / 4 W
R V O R
1 0 0
R L E D R
Q 7 8 0 5
2 S D 6 0 1 A / R S / - X
R 7 8 1 9 1 / 4 W
R L C G
1 8 0
R L E D G
C N 7 9 9
Q G F 1 2 0 5 C 1 - 0 6
Q A 7 8 3
L L E D R
I M X 2 F T 8 - W
L C D R L L E D R R 7 8 1 4
1 0 0
1 / 4 W
L C D G
R 7 8 2 8
1 0 0
L C D B
R 7 8 2 9 C L O C K S H I F T E R
L L E D G 1 8 0
1 / 4 W 8 M H z
X 7 0 0 1
Q A X 0 4 1 6 - 0 0 1 Z
Q A 7 8 1
I M X 2 F T 8 - W
L L E D B
R 7 8 1 8
L L E D B
1 / 4 W 1 0 0
R 7 8 3 2
1 8 0
R 7 8 3 3
0V
1 8 0
L L E D G
1 / 4 W
0V
R 7 8 1 7
0V
Q A 7 8 2
I M X 2 F T 8 - W 1 0 0
L L E D R
1 / 4 W
R 7 8 0 8
X 7 0 0 2
1 0 0
Q A X 0 4 0 1 - 0 0 1
R 7 8 0 9
L L C G
3 2 K H z
1 8 0 1 / 4 W
L L E D G
L 7 0 0 1
Q Q L 2 4 4 K - 1 0 0 Z
K 7 0 0 1
N Q R 0 5 0 2 - 0 0 1 X
D 7 0 1 6
1 S S 1 3 3 - T 2
I C 7 4 1
B R 2 4 L 0 4 F - W - X
0 V
A 0 V c c
A 1 W P
A 2 S C L
G N D S D A
C 7 4 0 2 0 . 0 1
C 7 4 0 1 4 7 / 2 5
s a k u j o _ k i n s i _ k i k o u _ r a k k a _ t a i s a k u
E P 7 0 1
Q N Z 0 1 3 6 - 0 0 1 Z
Q N Z 0 1 0 4 - 0 0 1 R O M C O R R E C T I O N
T P 7 0 1
1 2 3
0 V
C H A S S I S
S E N S O R 1
5
S W 1 0 V
4
S W 1 0 V
3
D G N D
2
D G N D
1
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
D 7 3 0 3
1 S S 1 3 3 - T 2
D 7 3 0 1
1 S S 1 3 3 - T 2
5 . 3 V
Q 7 0 3 5
U N 2 1 1 1 - X
5 . 0 V
0 . 8 V
R E S E T
B U P
5 . 2 V
Q 7 3 1 1 0 V
U N 2 2 1 1 - X
0 V
5 . 3 V
R 7 3 0 1
S W 5 . 4 V
0 V R 7 3 1 3
0 . 6 V
4 7 K
0 V
N I Q 7 3 0 1
0 V
K T C 3 8 7 5 / Y G / - X
N I C 7 0 3 0
N I C 7 0 2 7
N I C 7 0 2 6
0V
0V
3 0 2 9 2 8 2 7 2 6 2 5 2 4 2 3
0V
R 7 0 3 1 2 . 2 K
0 V T U D A T A O
3 1
R 7 0 3 2 2 . 2 K
0 V T U C L K
3 2
R 7 0 3 3 2 . 2 K
0 V T U C E
3 3
R 7 0 3 4 1 K 5.0V
3 4 B U P
R 7 0 3 5 2 . 2 K
0 V
3 5 B C T L
R 7 0 3 6 2 . 2 K 0 V
B E A T C U T
3 6
5.3V V D D
3 7
-
X 2
3 8
-
X 1 I
3 9
R E S E T
0 V
C P U G
4 0
- X T 2
4 1
-
X T 1 I
4 2
C 7 0 4 3
5.3V
4 3 R E S E T
0 . 0 1 R 7 0 4 4 1 K
0 V X K I L L
4 4
R 7 0 4 5 4 7 0
5.2V U C S
4 5
R 7 0 4 6 2 . 2 K 0 V
P H O T O
4 6
5 . 2 V R 7 0 4 7 2 . 2 K
0 V S T A N D B Y L E D
4 7
R 7 1 4 6
8 2 K R 7 0 4 8 2 . 2 K 5.2V
0 V R E M
4 8
R 7 0 4 9 2 . 2 K
0 V 0 V E 2 C L K
4 9
5 . 2 V
R 7 0 5 0 2 . 2 K 5.2V
E 2 D A T A
5 0
5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 6 0 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 7 0 7 1 7 2 7 3 7 4 7 5 7 6 7 7 7 8 7 9 8 0
L 7 0 2 4
Q Q L 2 4 4 K - 1 0 0 Z
2-4
(SHEET 8)
(SHEET 1)
TO LVA10596-A3 TO DVD MECHA
CN903
FMU-UM1-31M CN1
R E V S U M I C A R D
W R 7 0 1 C N 7 1 1
Q G F 1 0 3 6 F 1 - 0 5
I C 7 5 1 L B 1 6 4 1
C 7 5 0 4
N I
B 7 9 0 2
1 2 3 4 5 6 7 8 9 1 0
N I
D V D
U S 6 V R E G . L O A D E R
B 7 9 0 1
Q 7 9 0 1
N I K T A 1 2 7 3 / Y / - T
6 . 0 V
9 . 3 V
8 . 6 V
R 7 9 0 1
1 0 K
0 . 8 V
0 . 3 V
0 . 8 V D 7 5 0 6
R 7 9 0 4
N I
1 K
0.6V
0 V
!
2 2 2 1 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1
0 V
V s s 100
1 K R 7 0 9 9
A V C I 5.2V
9 9
1 K R 7 0 9 8
A V C O 0 V
9 8
2 . 2 K R 7 0 9 7
V M U T E 2 5.2V
9 7
2 . 2 K R 7 0 9 6
V M U T E 1 5.2V
9 6
2 . 2 K R 7 0 9 5
V S 2 0 V
9 5
2 . 2 K R 7 0 9 4
V S 1 0 V
9 4
2 . 2 K R 7 0 9 3
V I P 5.2V
9 3
N I R 7 0 9 2
0 V
N C ( O U T ) 9 2
I C 7 0 1
2 . 2 K R 7 0 9 1
U P D 7 8 4 2 1 7 A G F 5 4 9 V O L C K 0 V
9 1
( F L A S H : U P D 7 8 F 4 2 1 8 A G F - )
2 . 2 K R 7 0 9 0
V O L D A T A 0 V
9 0
2 . 2 K R 7 0 8 9
V O L C E 0 V
8 9
2 . 2 K R 7 0 8 8
A H B 0 V
8 8
2 2 K R 7 0 8 7
S M U T E 0 V
8 7
2 . 2 K R 7 0 8 6
P R O T E C T 5.2V
8 6
5.2V 2 . 2 K R 7 0 8 5
P O U T P A M P
8 5
2 . 2 K R 7 0 8 4
P O U T S W 1 0 V 5.2V
8 4
5.2V 2 . 2 K R 7 0 8 3
P O U T M D
8 3
N I R 7 0 8 2
0 V
8 2
N C ( O U T )
5.2V 2 . 2 K R 7 0 8 1
M D R E S E T C 7 4 5 3
8 1
4 7 K
R 7 4 5 5
N I
C 7 4 5 4
T X D 1 R 7 4 5 6
4 7 K
TO TUNER
CN1
QAU0346-001
C N 7 0 9
Q G F 1 2 0 5 C 1 - 1 1
S I G L
S I G R
N I C 7 3 5 5
N I C 7 3 5 6
N I C 7 3 5 7
T U 9 V R E G
Q 7 3 5 3
K T C 3 1 9 9 / G L / - T
Q 7 3 5 1
U N 2 1 1 3 - X 1 8
R 7 3 5 2
T U L
1 7
2 2 0
A G N D
1 / 4 W
1 6
T U R
1 5
F T U 1 4
F A N O N
1 3
D 2 I P
0 V
1 2
C O M P L I N K
1 1 4 . 9 V
V M U T E 2
1 0 4 . 9 V
V M U T E 1
9 4 . 9 V
V S 2
0 V
8
V S 1
C 7 3 5 4
7 0 V
0 . 0 1
V I P
6 4 . 9 V
V O L C K
5 0 V
V O L D A T A
4 0 V
V O L C E
3 0 V
A H B
0 V
2
S M U T E
1 4 . 6 V
L E D G N D
1 4
M O T O R G
1 3
S W 1 0 V
1 2
D G N D
1 1
U S 5 . 4 V
1 0
P R O T E C T
S W 1 0 V 9
S A F E T Y
P O U T P A M P
8
P O U T S W 1 0 V
7
P O U T M D
6
M D R E S E T
5
M D C M D
4
M D S T A T
3
S A F E T Y 5
2
S A F E T Y 3
1
A V C I
R 7 6 0 2
2 2 0
4 . 9 V
A V C O 0 V
0 V
1 0 0 V
S 2 U D T
9 5 . 2 V
S C S
8 5 . 2 V
C P U R S T
7 5 . 2 V
F D V D
6 5 . 0 V
D 7 4 0 2 SAFETY2
N I 5 2 . 3 V
D 7 4 0 1 SAFETY1
1 S S 1 3 3 - T 2 4 2 . 1 V
U 2 S C L K O ( S C K L )
3 3 . 4 V
U 2 S O ( U 2 S D T )
2 3 . 4 V
U C S O ( U C S )
1 3 . 4 V
B U F F E R
3 V t o 5 V
I C 7 4 5 S N 7 4 A H C T 0 8 N S - X
N I
5.2V
1 A V c c
U 2 S C L K O 3.4V 0 V
1 B 4 B
4 7
U 2 S C L K 5.2V
1 Y 4 A
R 7 4 5 1
0 V
2 A 4 Y
3.4V
U 2 S O 3.4V U C S O
2 B 3 B
R 7 4 5 2
U 2 S D T
5.2V R 7 4 5 4
2 Y 3 A
4 7 0
4 7 0 V U C S
G N D 3 Y
5.2V
C 7 4 5 6
N I
C 7 4 5 2 0 . 0 1
C 7 4 5 1 4 7 / 2 5
LVA10596-A1 LVA10596-A1
SHEET 3