JVC RX-F31S, Руководство по обслуживанию

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2-7
SHEET 6
DSP_LFE DSP_C DSP_SR DSP_SL DSP_R
M U L T I _ S W
M U L T I _ S R
M U L T I _ S L
M U L T I _ C
D S P _ R
D S P _ L
D S P _ L F E
D S P _ S R
D S P _ S L
D S P _ C
DSP_L
D S P _ S B
DSP_SB
M U L T I _ S L
M U L T I _ S R
M U L T I _ C
M U L T I _ S W
1 k
R 1 5 1 0
1 0 0 k
R 1 5 0 1
K R A 1 0 4 S
Q 5 1 1
1 0 k
R 1 5 8 3
1 0 / 5 0
C 5 5 2
1 . 3 k R 5 8 4
1 0 0 k
R 1 5 8 1
4 . 7 / 5 0
C 1 5 8 1
1 0 / 5 0
C 5 3 7
2 S C 3 5 7 6
Q 5 1 3
2 S C 3 5 7 6
Q 5 1 6
1 0 k
R 1 5 1 2
4 . 7 / 5 0
C 5 5 3
0.1
C547
0.1
C548
4 7 / 1 6 C 5 3 6
1 0 0 k
R 1 5 0 2
1 0 / 5 0
C 5 5 1
0 . 1
C 1 5 0 2
1 0 / 5 0
C 5 4 1
1 k
R 1 5 8 2
5 6 0 p
C 1 5 0 4
1 k
R 5 6 2
1 k
R 1 5 2 7
1 0 k
R 1 5 1 1
2 S C 3 5 7 6
Q 5 1 4
C N 6 1 1
Q G B 2 5 1 0 K 1 - 1 1
1
2
3
4
5
6
7
8
9
10
11
6 8 0 p
C 5 6 2
1 k
R 1 5 0 3
47k
R575
0.1
C545
1 0 / 5 0
C 5 4 2
1k
R576
2 S C 3 5 7 6
Q 5 2 0
5 6 0 p
C 5 3 2
C N 5 1 1
Q G B 2 5 1 0 K 1 - 1 1
1
2
3
4
5
6
7
8
9
10
11
1 0 / 5 0
C 1 5 0 1
1 0 0 k
R 1 5 0 7
1 0 / 5 0
C 5 4 0
R 5 5 7 1 0 k
0 . 1 C 5 3 3
1k
R581
1 0 / 5 0
C 5 3 9
1 k
R 5 6 1
4.7k
R579
1 0 k
R 1 5 0 6
1 0 / 5 0
C 5 3 8
2 S C 3 5 7 6
Q 5 1 7
1 0 0 k
R 1 5 1 3
0 . 1 C 5 3 5
4.7k
R580
1 . 3 k R 5 8 3
1 k
R 1 5 1 5
R 5 5 8 1 0 k
1 0 / 1 6
C 5 5 8
B D 3 8 1 2 F
I C 5 0 8
14
13
12
11
10
9
8 7654321
B D 3 8 1 3 K S
I C 5 0 3
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
2 6
2 7
2 8
2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2
4 3
4 4
4 5
4 6
4 7
4 8
4 9
5 0
5 1
5 2
5 3
5 4
5 5
5 6
1 0 0 k
R 1 5 0 8
4 . 7 / 5 0
C 5 5 5
1 0 k
R 1 5 1 7
0 . 1
C 1 5 0 3
1 k
R 1 5 0 9
4 7 / 1 6 C 5 3 4
1k
R582
1 0 k
R 1 5 0 5
6 8 0 p
C 5 6 1
1k
R577
2 S C 3 5 7 6
Q 5 1 5
1 k
R 1 5 0 4
47k
R574
4 . 7 / 5 0
C 5 5 4
0.1
C546
CN518 QGF1205C1-06
1
2
3
4
5
6
CN512 QGB1224K1-13
1
2
3
4
5
6
7
8
9
1 0
+ 7 V
1 1
- 7 V
1 2
1 3
R559
10k
R560
10k
8 . 2 k R 1 5 5 2
8 . 2 k R 1 5 5 1
8 . 2 k R 1 5 7 7
N . I . R 1 5 7 8
N . I . R 1 5 6 3
N . I . R 1 5 6 4
A.GND A.GND
V C C
V E E
CL DA
L OUT
0
S B W F R O U T
S R O U T
S L O U T
C O U T
IN.L IN.R
A.GND
A . G N D
A . G N D
A . G N D
A . G N D
A . G N D
D.GND
F L
F . G N D
F R
S L
S . G N D
S R
C . G N D
C
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0
0
0
0
0
0
0
0
0
0
0
0
0 0 0 0 0 0 0 0 0 0 0
R OUT
0
0
0
0
0
0
0
0
- 7 . 0
0
6 . 9
- 7 . 0
0 0 0 0 0 0 0 0 0
0
0 0
-6.2 -6.2
0 . 6 V
0 . 6 V
0 . 6 V
0 . 6 V
0 . 6 V
3 . 0 V
S B O U T
I N
3 . 0 V
D A
C L
O U T
S B S B
V C C
V E E
A . G N D
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V V V V V V V V V
V V
V V
V
V V V V V V V V V V V
A . G N D
A . G N D
D . G N D
S B
TO CN522 OF LVA10564-1 (SHEET 2)
FROM CN501 OF LVA10576-1 (SHEET 7)
0 V
0 . 6 V
0V
0V
0 V
- 7 . 0 V
6 . 9 V
0 V
0 V 0 V
0 V
0 V
0 V
CL DA
SBWFR OUT
D.GND
SOURCE MUTE
CL
IN.L
A.GND
IN.R
DA
A.GND
G N D
G N D
R _ I N
L _ I N
TO CN601 OF LVA10565-3 OR LVA10576-3 (SHEET 11)
FROM CN508 OF LVA10576-2 (SHEET 9)
M U L T I _ S L
M U L T I _ S R
M U L T I _ C
M U L T I _ S W
DSP_L DSP_R DSP_SL DSP_SR DSP_C DSP_LFE DSP_SB
V C C
S . G N D
C . G N D
E X C E P T E / B / E N / E V
C O U T
S B O U T
S L O U T
S R O U T
L O U T
R O U T
INPUT LEVEL
L V A 1 0 5 6 5 - 5
L V A 1 0 5 7 6 - 5
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
6 . 7 V
0 V
- 6 . 8 V
0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V
0V 0V 0V 0V
4.5V
0V 0V 0V 0V 0V 0V
0 V
0 V
0 V
0 V
0 V
0 V
E X C E P T E / B / E N / E V
Vol. control section