JVC RX-D301S, Service Manual

Page: 36 / 79

2-13
CN602
QGB2510K1-07
1
2
3
4
5
6
7
CN672
QGB2510K1-07
1
2
3
4
5
6
7
LVA10578-5
D B S _ R
T V _ L
V C R _ R
V C R _ L
T V _ R
D V D _ S L
V C R _ R
D V D _ S W
D V R R E C _ R
V C R R E C _ L
V C R R E C _ R
D V D _ S R
T V _ L
D V R _ L
V C R R E C _ R
D B S _ R
D V R _ R
D B S _ L
D V R R E C _ L D V R _ L
D V R R E C _ R
D B S _ L
D V R R E C _ L
V C R R E C _ L
D V R _ R
D V D _ C
V C R _ L
T V _ R
DVD_SW DVD_SR DVD_SL DVD_C
TU_DATAOUT
TU_CLK
TU_DATAIN
TU_CE
OUT_LEVEL
S_MUTE
SBWR_MUTE
DSP_CLOCK DSP_STATUS DSP_COMMAND DSP_READY DSP_RESET
T_MUTE
DBS_S/CIN VCR_S/CIN DVR_S/CIN
SC_IN SY_IN SY_OUT SC_OUT
R 6 5 5 1
6 8
1 6
1 5
4
C 6 5 1 5
3 3 0 p
C 6 5 4 5
0 . 0 4 7
5 6 0 p
C 5 2 2
1 3 k
R 6 5 8 1
C 6 5 6 6
0 . 0 4 7
Q6511
KRA121S-X
6 8
R 6 5 2 5
7 5
R 6 5 3 8
1 k
R 5 6 6
R 6 5 5 5 1 0 k
4 . 7 / 5 0
C 6 5 4 0
C 6 5 5 2
S Y _ O U T
C 6 5 0 9
3 3 0 p
Q6516
KTA1267/YG/-T
I C 5 2 4
M M 1 5 0 1 X N - X
1
2
3 456
1 0 0
R 6 5 0 8
4 7 0
R 6 5 2 0
4 . 7 / 5 0
C 6 5 3 1
QQR1372-001
FL501
QQR1372-001
1 2 3
4 6
R 6 5 9 8
0
R 6 5 9 9 0
7 5
R 6 5 4 4
3
1
J6511
Q N N 0 5 7 0 - 0 0 1
8
7
C 6 5 6 4 0 . 1 / 1 6
R 6 5 3 9
7 5
R 6 5 8 8 0
C 6 5 4 6
4 7 k
R 6 5 1 7
R 6 5 9 7
0
6
5
4 . 7 k
R 6 5 2 1
R564
510
I C 5 0 2
B D 3 8 4 3 F S - X
24
23
22
21
20
19
18
17
16
15
14
13 1
2
1
1
1
0
987654321
4 7 0
R 6 5 1 9
R 6 5 6 0
1 k
4 . 7 / 5 0
C 6 5 4 3
3
2
4 7 0
R 6 5 1 2
6 8
R 6 5 2 6
270
R6571
R 6 5 7 0 1 0 k
QQR1372-001
FL502
QQR1372-001
1 2 3
4 6
Q6521
KRA121S-X
C 6 5 2 3
7 5
R 6 5 4 5
300
R6577
5 1 0
R 5 6 8
1 k R 6 5 6 3
4 7 k
R 6 5 0 3
1 0 0
R 6 5 1 6
R 6 5 1 3
4 7 k
3 3 0 p
C 6 5 0 6
R563
510
C 6 5 4 9
4 7 0 / 6 . 3
Q6517
KRA121S-X
4 7 0 / 6 . 3
C 6 5 3 5
R 6 5 8 9
0
0 . 0 4 7
C 6 5 4 1
Q6519
KRA121S-X
6
4
Q 6 5 3 0
K R A 1 2 1 S - X
4 7 0
R 6 5 1 1
C 6 5 2 5
0.0056
C563
0 . 0 4 7
C 6 5 2 4
5 1 0
R 5 6 7
Q6518
KTA1267/YG/-T
R 6 5 1 4
4 7 k
0 . 0 4 7
C 6 5 3 3
R 5 7 3
1 k
J6513
Q N N 0 5 7 0 - 0 0 1
8
7
J6501
QNN0476-001
3
2
Q6514
KTA1267/YG/-T
C 6 5 0 3
3 3 0 p
1 0 0
R 6 5 0 7
C 6 5 1 0
3 3 0 p
C 6 5 0 4
3 3 0 p
3 3 0 p
C 6 5 0 1
1 6
1 5
4 7 0 / 6 . 3
C 6 5 2 8
3 3 0 p
C 6 5 1 7
R 6 5 5 4 1 k
0.0056
C564
R6556
300
7 5
R 6 5 3 3
2 4 0
R 5 6 9
C 6 5 3 6
12
1
Q6512
KTA1267/YG/-T
R 6 5 6 1 1 0 k
Q 5 2 1
2 S C 3 5 7 6 - J V C - T
4 . 7 / 5 0
C 6 5 4 2
1 k
R 6 5 6 6
91
0
11
12
I C 5 2 2
8
7
6
5 4321
C 6 5 5 1
7 5
R 6 5 2 9
4 7 0
R 6 5 0 5
Q 6 5 2 6
K T A 1 2 6 7 / Y G / - T
3 3 0 p
C 6 5 1 3
3 . 3 k
R 6 5 8 2
4 . 7 k
R 6 5 2 2
3 3 0 p
C 6 5 0 7
1k
R593
C 6 5 2 7
2 4 0
R 5 7 0
0 . 0 4 7
C 6 5 2 9
R 6 5 5 0
6 8
6 8
R 6 5 3 6
7 5
R 6 5 3 0
Q6520
K T A 1 2 6 7 / Y G / - T
6 . 8 k
R 5 9 5
Q 5 2 2
2 S C 3 5 7 6 - J V C - T
Q6522
K T A 1 2 6 7 / Y G / - T
C 6 5 0 2
3 3 0 p
CN502
QGB2510J1-07
1
2
3
4
5
6
7
Q6531
KRA121S-X
4 7 0
R 6 5 0 1
4 7 k
R 6 5 0 4
4 7 / 1 6
C 5 2 4
1 6
1 5
3 3 0 p
C 6 5 1 4
300
R6568
6
4
3 3 0 p
C 6 5 1 9
6
4
3 3 0 p
C 6 5 0 8
R6559
300
1k
R594
C 6 5 5 4
Q 5 0 1
2 S C 3 5 7 6 - J V C - T
300
R6574
4 7 0 / 6 . 3
C 6 5 3 7
C 6 5 3 4
91
0
11
12
C 6 5 4 8
10k
R1543
R 6 5 5 8 1 0 k
Q6515 KRA121S-X
4 7 k
R 6 5 0 9
4 7 0
R 6 5 0 2
I C 5 2 5
1
2
3 456
3 3 0 p
C 6 5 2 0
R 6 5 6 7 1 0 k
4 7 k
R 6 5 1 0
3 3 0 p
C 6 5 1 1
S C _ O U T
Q 5 2 3
K R A 1 0 4 S - X
R6552
270
0 . 0 4 7
C 6 5 3 8
C 6 5 4 4
Q 5 0 2
2 S C 3 5 7 6 - J V C - T
12 34 5N
C
6
3 3 0 p
C 6 5 0 5
Q 6 5 2 4
K T A 1 2 6 7 / Y G / - T
6 8
R 6 5 3 4
C 6 5 5 0
1 0 0
R 6 5 1 5
Q 5 0 3
K R A 1 0 4 S - X
10k
R1544
3 3 0 p
C 6 5 1 6
R 6 5 4 9
6 8
C 6 5 5 5
C 6 5 3 2
Q 6 5 2 3
K R A 1 2 1 S - X
4 7 0
R 6 5 8 5
Q6525
KRA121S-X
3 3 0 p
C 6 5 1 2
1 0 k
R 5 7 1
4 . 7 / 5 0
C 6 5 3 0
91
0
11
12
1 k
R 1 5 4 5
270
R6562
Q6529
KRA121S-X
Q6513
KRA121S-X
6 8
R 6 5 3 5
4 . 7 / 5 0
C 5 2 5
6 . 8 k
R 5 9 6
C6567 0.1/16
R 6 5 8 7 0
4 7 k
R 6 5 8 3
R 6 5 5 7 1 k
4 . 7 / 5 0
C 6 5 3 9
3
1
R 6 5 6 4 1 0 k
J6503
QNN0476-001
6
5
J6512
Q N N 0 5 7 0 - 0 0 1
8
7
4 7 0
R 6 5 8 6
R 6 5 9 6 0
3 3 0 p
C 6 5 1 8
1 0 k
R 5 7 2
3
2
C 6 5 5 3
Q6527
KRA121S-X
1 k R 6 5 6 9
12 34 5N
C
6
300
R6565
4 7 0 / 6 . 3
C 6 5 4 7
1 0 / 1 6
C 5 8 1
R 6 5 8 0
0
4 7 0 / 6 . 3
C 6 5 2 6
47/16
C523
12 34 5N
C
6
6 8
R 6 5 2 7
C N 5
1 2 3 4 5 6 7 8 9
10 11 12 13 14
4 7 k
R 6 5 8 4
C 6 5 6 1
0 . 1 / 1 6
J6502
QNN0476-001
6
5
1 k
R 5 6 5
J6504
9
2
Q6528
KTA1267/YG/-T
4 7 k
R 6 5 1 8
4 7 0
R 6 5 0 6
7 5
R 6 5 4 2
3
1
7 5
R 6 5 4 8
C N 5 0 5
Q G F 1 2 0 5 C 1 - 1 1
1 2 3 4 5 6 7 8 9
10 11
Q 6 5 3 6
K R C 1 0 2 S - X
Q6535
KRC102S-X
R6540
10k
R6541
10k
Q6538
KRC102S-X
Q 6 5 3 7
K R C 1 0 2 S - X
C 6 5 8 0
3 9 p
C 6 5 8 1
3 9 p
C6582
39p
C 5 7 7 0 . 1
C 5 7 8 0 . 1
C 6 5 5 6 1 . 0
C 6 5 5 7
1 . 0
C 6 5 5 8
1 . 0
F W 5 0 1
1 2 3 4 5 6
C 6 5 9 9
1 5 0 p
TV
DBS
VCR OUT
VCR IN
DVR OUT
DVR/DVD IN
DVD C/SW
DVD SURR
T V _ L
T V _ R
V C R _ L
V C R _ R
D B S _ L
D B S _ R
D V R _ L
D V R _ R
T U _ L
T U _ R
V I D E O _ L
V I D E O _ R
D . G N D
C L
D A
V E E
A . G N D
V C C
R E C 1 L
R E C 1 R
R E C 2 L
R E C 2 R
L _ O U T
R _ O U T
0V
0 V 0 V
DBS
VCR OUT
VCR IN
DVR OUT
DVR/DVD IN
MONITOR
I N 1
S W 1
I N 2
S W 2 I N 3
V C C
O U T
G N D
SY SC
DA CL +7V -7V
L
GND
R
L GND R
O U T
S W
V C C
I N 1
I N 2
G N D
I N 2
I N 1
G N D
V C C
S W
O U T
+9V
D+5V(DSP)
D.GND
A+5V(DSP)
+7V -7V
N . I .
N . I .
N . I .
N . I .
N . I .
N . I .
*
*
*
*
*
*
L V A 1 0 5 7 7 - 1
N . I .
N . I .
N . I .
N . I .
N . I .
N . I .
N . I .
N . I .
N . I .
*
*
*
* *
* * * *
* *
* * * *
*
T O C N 6 8 1 O F L V A 1 0 5 7 7 - 5
( S H E E T 1 0 )
T O C N 6 8 2 O F L V A 1 0 5 7 7 - 5
( S H E E T 1 0 )
T O C N 5 1 3 O F L V A 1 0 5 7 7 - 3
( S H E E T 9 )
J,C,US,UP,UF,UJ,A
(SHEET 7)
TO TUNER
Audio / Video signal input and system control section