JVC RX-F31S Service Manual page 29

User control keys, system control and FL display section
L V A 1 0 5 6 6 - 1
C N 4 1 4 C N 4 1 5
Q G A 2 0 0 1 F 1 - 1 0 Q G A 2 0 0 1 F 1 - 0 8
C N 4 0 4
C N 4 0 5
Q J K 0 1 8 - 1 0 0 6 0 0 - E Q J K 0 1 8 - 0 8 0 6 0 3 - E
R 4 2 7 R 4 2 8
2 4 0 2 4 0
B L U E L E D S T A N D B Y L E D
R 4 0 1
1 0 k
C 4 1 6 C 4 1 7 R 4 0 2
N . I . N . I . 1 k
R 4 4 6 R 4 5 1 D 4 0 7 S 4 0 1
N . I .
N . I .
D 4 0 8 D 4 0 9
T V D I R E C T
R 4 0 3
1 k
R 4 3 0 S 4 0 2
2 2 0
0 V
P O W E R
5 . 0 V
Q 4 0 1
K R C 1 0 7 S
L V A 1 0 5 6 6 - 2
C 4 1 1
4 . 7 / 5 0
FL DISPLAY
R 4 4 5
N . I .
5 4 5 3 5 2 5 1 5 0 4 9 4 8 4 7 4 6 4 5 4 4 4 3 4 2 4 1 4 0 3 9 3 8 3 7 3 6 3 5 3 4 3 3 3 2 3 1 3 0 2 9 2 8 2 7 2 6 2 5 2 4 2 3 2 2 2 1 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2
D I 4 0 1
Q L F 0 1 3 5 - 0 0 2
7 5 7 4 7 3 7 2 7 1 7 0 6 9 6 8 6 7 6 6 6 5 6 4 6 3 6 2 6 1 6 0 5 9 5 8 5 7 5 6 5 5 5 4
S E G 1 3 - 2 1 . 5 V
7 6 S E G 1 3
S E G 1 4 - 2 1 . 5 V
7 7 S E G 1 4
S E G 1 5 - 2 1 . 5 V
7 8 S E G 1 5
S E G 1 6 - 2 1 . 5 V
7 9 S E G 1 6
S E G 1 7 - 2 3 . 0 V
8 0 S E G 1 7
S E G 1 8 - 1 7 . 0 V
8 1 S E G 1 8 L E D ( D V D M U L T I / F M )
S E G 1 9 - 2 3 . 0 V
8 2 S E G 1 9
S E G 2 0 - 2 1 . 5 V
8 3 S E G 2 0
S E G 2 1 - 2 0 . 0 V
8 4 S E G 2 1
S E G 2 2 - 2 3 . 0 V
8 5 S E G 2 2
S E G 2 3 - 2 4 . 6 V
8 6
S E G 2 3
S E G 2 4 - 2 6 . 1 V
8 7 S E G 2 4 I C 4 0 1
S E G 2 5 - 2 0 . 0 V M N 1 0 1 C 3 5 D M F
8 8 S E G 2 5
S E G 2 6 - 1 8 . 5 V
8 9 S E G 2 6
S E G 2 7 - 2 3 . 0 V
9 0 S E G 2 7
S E G 2 8 - 2 3 . 0 V
9 1 S E G 2 8
S E G 2 9 - 2 6 . 1 V
9 2 S E G 2 9
S E G 3 0 - 2 0 . 0 V
9 3 S E G 3 0
S E G 3 1 - 2 3 . 0 V
9 4 S E G 3 1
S E G 3 2 - 1 7 . 0 V
9 5 S E G 3 2
S E G 3 3 - 1 8 . 6 V
9 6 S E G 3 3
S E G 3 4 - 2 0 . 1 V
9 7
S E G 3 4 L E D ( V I D E O / D B S G R E E N )
S E G 3 5 - 2 4 . 6 V
9 8 S E G 3 5 L E D ( V I D E O / D B S R E D )
- 2 6 . 1 V
9 9 N C
- 2 6 . 4 V
100 V P P
1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5
* : R 4 5 3 / R 4 5 4
E X C E P T
V e r . E / B / E N / E V / U P
2 2 0
R 4 5 7 R 4 2 9
5 . 0 8 2 0 5 . 0 5 . 0 3 3 0 5 . 0
1 2 3
* *
Q 4 1 1 Q 4 0 3
K R A 1 1 4 S K R A 1 1 4 S
0 V 0 V
X 4 0 1
Q A X 0 2 4 6 - 0 0 1
8 M H z
R 4 3 7
S L R - 3 4 3 V C - T
2 2 0
T U N E R _ I N D
D 4 2 1
R 4 5 2
S L R - 3 4 3 V C - T
2 2 0
D V D _ M U L T I _ I N D
D 4 2 2
R 4 0 4 R 4 0 8
1 0 k 1 0 k
S L R - 3 4 3 V C - T
T V _ I N D
R 4 0 9
R 4 0 5 D 4 2 3
1 k
1 k
S 4 0 3 R 4 7 1
0
A D J U S T
R 4 1 0
R 4 0 6
1 k
1 k
S 4 0 4 S 4 0 6
D 4 2 4
S P R - 3 2 5 M V W / L / - T
S E T T I N G S E T / T U N E R P R E S E T R 4 7 2
0
R 4 0 7
1 . 2 k
S 4 0 5
Q 4 0 7
K R A 1 0 7 S
0 V
S U R R O U N D
D 4 2 5
S P R - 3 2 5 M V W / L / - T
Q 4 0 8
R 4 7 3
K R A 1 0 7 S 5 . 0 V
0
0 V 5 . 0 V
Q 4 0 9
K R A 1 0 7 S 5 . 0 V
0 V 5 . 0 V
D 4 2 6
S P R - 3 2 5 M V W / L / - T
5 . 0 V
L V A 1 0 5 6 6 - 6
C 4 1 0
4 . 7 / 5 0
1 1 1 0 9 8 7 6 5 4 3 2 1
5 3 5 2 5 1
- 2 4 . 6 V
N C 5 0
- 2 4 . 6 V
N C 4 9
- 2 4 . 6 V
N C 4 8
- 2 4 . 7 V
G R I D 1 3 4 7
1 . 1 V T U N E R _ I N D
L E D ( T U N E R / A M ) 4 6
5 . 0 V D V D _ M U L T I _ I N D
4 5
5 . 0 V T V _ I N D
L E D ( T V ) 4 4
5 . 0 V V C R _ G _ I N D
D 4 1 0
L E D ( V C R G R E E N ) 4 3 Q 4 1 0
5 . 0 V V C R _ R _ I N D M A 1 1 1
* : R 4 5 5 / R 4 5 6 K R C 1 0 7 S
L E D ( V C R R E D ) 4 2
E X C E P T R 4 3 5
4 . 7 V M _ C L K
V e r . E / B / E N / E V / U P
M I C O M C L K 4 1 1 0 k
4 . 7 V M _ C O M M A N D 2 2 0
4 0
M I C O M C O M M A N D
4 . 7 V M _ S T A T U S
M I C O M S T A T U S 3 9
5 . 0 V A V C _ I N * C 4 4 0
A V C I N 3 8
0 V
G N D 3 7
* R 4 5 6 V O L 2 0 . 0 1
5 . 0 V 1 0 k
V O L I N 2 3 6
5 . 0 V * R 4 5 5 1 0 k V O L 1 * : C 4 3 9 / C 4 4 0
* C 4 3 9
V O L I N 1 3 5
E / B / E N / E V / U P
5 . 0 V R E M O C O N
U S E
R E M O C O N I N 3 4
3 . 8 V M _ C S 0 . 0 1
M I C O M C S 3 3
0 . 7 V M _ B U S Y
M I C O M B U S Y 3 2
0 V A V C _ O U T
A V C O U T 3 1
0 V
N C 3 0
5 . 0 V V I D E O _ G _ I N D
2 9
5 . 0 V V I D E O _ R _ I N D
2 8
5 . 0 V D V D _ G _ I N D
L E D ( D V D G R E E N ) 2 7
* R 4 7 7 2 2 0
5 . 0 V
R E S E T 2 6
*
C 4 4 1
* 0 . 0 1
C 4 2 9 *
N . I .
R 4 7 8
0
* : E X C E P T
C 4 0 6 C 4 0 7 V e r . E / B / E N / E V / U P
1 . 5 M L 1 0 0 / 6 . 3
C 4 1 8 C 4 2 9 : 0 . 0 1
R 4 7 7 : 0
0 . 1 C 4 4 1 : N . I .
R 4 7 8 : N . I .
* W 4 0 2 Q U B 2 2 3 - 1 6 H P X L - E * W 4 0 1 Q U B 2 2 0 - 1 6 H P X L - E
* : W 4 0 2 * : W 4 0 1
E / B / E N / E V / U P U S E E / B / E N / E V / U P U S E
I C 4 0 2
IR DETECTOR G P 1 U M 2 7 1 X K V F
1
5 . 0 V 3
0 V
2
R 4 3 4
C 4 0 8
1 0 k
1 0 0 / 6 . 3
R 4 3 8
2 2 0
Q 4 0 4
K R A 1 0 7 S
0 V 5 . 0 V
Q 4 0 5
5 . 0 V
K R A 1 0 7 S
0 V 5 . 0 V
Q 4 0 6
5 . 0 V
K R A 1 0 7 S
0 V 5 . 0 V
5 . 0 V
5 . 0 V
B L U E L E D J O G B L U E L E D V O L .
R 4 6 1 R 4 6 2 R 4 6 3 R 4 6 4
2 4 0 2 4 0 2 4 0 2 4 0
1
C 4 1 2
0 . 1
R 4 7 6
N . I .
Q G A 2 0 0 1 F 1 - 0 8
C N 4 1 3
C N 4 0 3
R 4 7 5
Q J K 0 1 8 - 0 8 1 0 0 3 - E
5 . 0 8 2 0 5 . 0 5 . 0
R 4 5 9 R 4 5 8
5 . 0 8 2 0 5 . 0 5 . 0 3 3 0 5 . 0
R 4 5 0 1 0 k C 4 3 1 0 . 1 Q 4 1 7
R 4 4 9 1 0 k K R A 1 1 4 S
C 4 3 2 0 . 1
0 V
R 4 4 8 1 0 k C 4 3 3 0 . 1
Q 4 1 3 Q 4 1 2
K R A 1 1 4 S K R A 1 1 4 S
R 4 4 7 1 0 k C 4 3 4 0 . 1
0 V 0 V
* *
C 4 2 6 C 4 2 5
3 3 0 p 3 3 0 p
B L U E _ L E D 4 . 6 V
1 0
L E D _ D I M M E R 1 0 V
9
R 4 3 6 L E D _ D I M M E R 2 0 V
8
2 2 0
A V C O M P U L I N K 4 . 9 V
7
M _ C L K R 4 3 9 2 2 0 4 . 7 V
6
M _ C O M M A N D * R 4 4 0 4 7 0 4 . 6 V
5
M _ S T A T U S R 4 4 1 2 2 0 4 . 7 V
4
M _ C S R 4 4 2 2 2 0 3 . 8 V
3
M _ B U S Y R 4 4 3 2 2 0 0 . 7 V
2
M _ R E S E T * R 4 4 4 0 4 . 8 V
1
C N 4 0 1
*
* C 4 2 8 C 4 2 7
3 3 0 p 3 3 0 p
C 4 2 1
0 . 0 0 1
* : C 4 2 5 - C 4 2 8
U S E O N L Y B , E , E N , E V , U P
* : R 4 4 0 / R 4 4 4
E X C E P T V e r . E / B / E N / E V / U P
2 2 0
F W 4 0 2
W J S 0 0 5 9 - 0 0 1 A - E
5 5 . 0 V
D . G N D
4 0 V
F 2
3 - 1 9 . 6 V
F 1
2 - 1 9 . 6 V
- V P P
1 - 2 6 . 4 V
C 4 0 9
4 . 7 / 5 0
R 4 1 1 R 4 1 9
1 0 k 1 0 k
R 4 1 2 R 4 2 0
1 k 1 k
B 2 0 0 1 B 2 0 0 8
J , C D 2 0 1
R 4 1 3 R 4 2 1
1 k 1 k
B 2 0 0 2 B 2 0 0 9
D D 7 0 1
R 4 1 4 R 4 2 2
1 . 2 k 1 . 2 k
B 2 0 0 3 B 2 0 1 0
E F 3 1
R 4 1 5 R 4 2 3
1 . 5 k 1 . 5 k
B 2 0 0 4 B 2 0 1 1
D 3 0 1
U X
R 4 1 6 R 4 2 4
2 . 2 k 2 . 2 k
B 2 0 0 5 B 2 0 1 2
U 1 , A
R 4 1 7 R 4 2 5
2 . 7 k 2 . 7 k
B 2 0 0 6 B 2 0 1 3
U 2
R 4 1 8 R 4 2 6
3 . 9 k 3 . 9 k
B 2 0 0 7 B 2 0 1 4
U 3
J S 4 0 1 J S 4 0 2
Q S W 1 1 2 9 - 0 0 1 Q S W 1 1 2 9 - 0 0 1
3 2 4 5 1 3 2 4 5
C 4 1 3 C 4 1 5
0 . 1 0 . 1
C 4 1 4
0 . 1
R 4 7 4
3 3 0 5 . 0
Q 4 1 6
K R A 1 1 4 S
0 V
SHEET 10
2-11