Pioneer VSX-LX52, Руководство по обслуживанию

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74
VSX-LX52
1 2 3 4
A
B
C
D
E
F
1 2 3 4
10.2 COMPOSITE (1/2) and V-BRIDGE ASSYS
B
1/2
51C
51B
51A
T V
Z2_ V S W 3
Z2_ V S W 2
Z2_ V S W 1 D V D
D V R
V IDEO
Z2_
V
S
W
3
Z2_
V
S
W
2
Z2_
V
S
W
1
V
MUTE
EXPST
EXSO3
OSDCK
OSDDT
OSDCK
OSDCS
OSDRST
OSDRST
OSDDT EXSO3
D
V
D
D
V
R
V
IDEO
EXPOE EXPST
T V
51B
51C
OSDCK
EXPOE
MRS W
OSDCS
51A
MRS W
C
V
_OUT
V
MUTE
D V R_MUTE
F
V
F
V
OSD
OSD
D V D
T V
D V R
V IDEO
C N8 601
XKP3076-A
1
V
MUTE(
N
C)
2
EXSTA
N
LG5
3
EXOEA
N
LG5
4
EXSO3
5
OSDCS5
6
OSDSO5
7
OSDSCK5
8
XOSDRST
9
G
N
DU
10
G
N
DF2
11
FRO
N
T
V
G
N
D
V
11
SDET
12
C
V
_OUT
14
G
N
D
V
15
SY_OUT
16
G
N
D
V
17
SC_OUT
1
8
G
N
D
V
19
G
N
D
V
13
C
8
516
100u/10
C
8
513
100u/10
0.1u/16
C
8
527
0.1u/16
C
8
52
8
0.1u/16
C
8
532
0.1u/16
C
8
533
0.1u/16
C 8 502
N
M
C
8
509
0.1u/16
C 8 504
N
M
C
8
506
0.1u/16
C 8 503
N
M
C
8
530
C
8
512
5p/50
24p/50
C
8
515
24p/50
C
8
51
8
100p/50
C
8
519
100p/50
C
8
521
100p/50
C
8
522
0.047u/25
C
8
523
0.047u/25
C
8
505
N
M
C
8
524
0.01u/50
C
8
525
0.1u/16
C 8 501
C 8 551
N M
C 8 541
0.01u/50
C 8 544
N M
0.01u/50
C
8
534
1200p/50
C
8
520
N M
C 8 559
N M
C 8 55 8
100p/50
C
8
511
N
M
C
8
510
N
M
C
8
507
0.1u/16
C
8
529
0.1u/16
C
8
531
0.1u/16
C
8
526
C
8
517
1200p/50
N
M
C
8
50
8
5p/50 C
8
514
N M
C 8 561
N M
C 8 560
D
8
503
1SS352
D 8 501
MC2 8 46-11
G N DOS1
G N DU
G N DOS2
G N D V
G N DU G N DF2
G N D V
G N D V
G N DU
G N DOS2
G N DU
G N D V
G N DOS1
IC
8
503
TC74HC4051AFT
4
1
6
2
COM
3
7
4 5
5
6
I
N
H
7
V
EE
8
G
N
D
9
C
10
B
11
A
12
3
13
0
14
1
15
2
16
V
cc
IC
8
505
BU4094BCF
V
STB
1
DATA
2
CLOCK
3
Q1
4 5
Q2
6
Q3
7
Q4
8
V
SS
9
QS
10
QS'
11
Q
8
12
Q7
13
Q6
14
Q5
15
OE
16
V
DD
IC
8
502
TC74HC4051AFT
4
1
6
2
COM
3
7
4 5
5
6
I
N
H
7
V
EE
8
G
N
D
9
C
10
B
11
A
12
3
13
0
14
1
15
2
16
V
cc
IC
8
504
TC74HC4053AFT
1Y
1
0Y
2
1Z
3
Z-COM
4 5
0Z
6
I
N
H
7
V
EE
8
G
N
D
9
C
10
B
11
A
12
0X
13
1X
14
X-COM
15
Y-COM
16
V
CC
PDC162A
IC
8
501
V
SS1
1
XtalI
N
2
XtalOUT
3
CTAL1
4 5
BLA
N
K
6
OSCI
N
7
OSCOUT
8
CHARA
9
CS
10
SCLK
11
SI
N
12
V
DD2
13
C
V
out
14
N
C
15
C
V
in
16
V
DD3
17
SY
N
in
1
8
SEPC
19
SEPout
20
SEPin
21
CTRL2
22
CTRL3
23
RST
24
V
DD1
AKB7200-A
JA 8 502
8
9
10
11
12
13
14
AKB7200-A
JA 8 501
8
9
10
11
12
13
14
AKB7200-A
JA 8 502
1
2
3
4
5
6
7
15
L 8 501
33u
Q
8
501
LSC40
8
1UB(QR)
LSA1
75
R
8
515
75
R
8
503
N
M
R
8
523
0
R 8 507
0
R 8 506
47k
R 8 531
75
R
8
514
75
R
8
502
N
M
R
8
501
75
R
8
505
47k
R 8 534
R 8 539
0
47k
R 8 533
75
R
8
511
R 8 542
N M
47k
R 8 52 8
75
R
8
50
8
75
R
8
504
R 8 536
0
R
8
560 N
M
3.9k
R
8
521
1k
R
8
522
R
8
543
N
M
0
R 8 524
N M
R 8 525
R 8 5
100
N M
R 8 526
5.1k
R 8 517
N M
R 8 563
75
R
8
509
47k
R 8 530
330
R 8 51 8
330
R 8 520
330
R 8 519
1k
R 8 516
47k
R 8 529
N M
R 8 562
75
R
8
512
75
R
8
510
75
R
8
513
47k
R 8 527
R 8 546
N M
R 8 639
N M
47k
R 8 532
TP
8
521
V +5_ V
V
+5_OS2
V +5_OS2 V +5_OS1
V -5_ V
V -5_ V
V -5_ V
V +5_ V
V +5_ V
V +5_OS1
V -5_ V
V +5.6_ V
V +5.6_ V
V +5_ V
ASS70 8 0-A
X 8 501
SDET
D
V
R_MUTE
D V DI N _C
T V I N _Y
51C 51B 51A
D V RI N _C
D V RI N _Y
V IDEOI N _C
V IDEOI N _Y
T V I N _C
MRS
W
SY_OUT SC_OUT
V
MUTE
D V DI N _Y
JA 8 503
AKB7200-A
8
9
10
11
12
13
14
D V D I N
T V I N
V IDEO I N
D V R I N
to S- V IDEO
to S- V IDEO
from S-
for MAI N
for ZO N E2
Substitute
DAP202U
2SC40 8 1(QR)
2SC4154(EFG)
Substitute
2SA
2SA
S
Substitute
1SS355
B 2/2
B
2/2
B
2/2
B 2/2
C N8 009
D
2/2
B
2/2
B
2/2
B 2/2
B