Pioneer VSX-518-K, Руководство по обслуживанию

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49
VSX-518-K
5 6 7 8
5 6 7 8
A
B
C
D
E
F
11 10
11 10
43
1
2
8 9 7 6 4 5 2 3 1
1 3 4 5 6 2
7 8 4 6 5 9 2 3 1
D751
R1105
D752
RY752(3/3)
RY751(3/3)
RY753(3/3)
D754
R1104
D753
D742
D741 D744 D743
C740
R740
D746 D745 D747
L754
R772
R7 8 9
L501
R755
L753
R741 R742
R743 R744
R756
C755
R790
R771
C517 C771
RY753(1/3)
W
240
C756
C763
W
244
C764
W
247
C761 C762
W
23
8
C7
8
5
C772 W
236
C753
W
24
8
C754
W
272
C751
C752
L761
R761
R762
L762
L751
R751
R752
L752
C709 R716
R1110
R763 R764 R753
R754
RY752(2/3)
RY751(1/3)
RY751(2/3)
RY752(1/3)
R711
Q705(2/2)
R714 R715
Q707(1/2)
Q705(1/2)
D703
IC60 8
IC609
IC606
C704
IC607
IC604
IC605
C703
R710
Q707(2/2)
W 201
R712
C712
D712
C711
D711
C702
D702
C70
8
H702
H701
C701
C707
C N 1201
R745 R746 R747
C759
C521
C773
C757
C75
8
C
N
702
C
N
701
8
51
R1250
C1250
C1251
R1251
C
8
72 IC 8 53
IC 8 51
IC 8 52
IC702
R707
C706
Q702
R732
R702
R704
R706
R705
R70
8
C705
D713
Q704
R703
Q703
R722
R721
R713
IC701
R731
R701
Q721
Q701
R709
D701
Q724
J6
R724
J4 J5 J3
J3 to J7
J7
Q722
R723
R1255
R1256
: AUDIO SIG N AL ROUTE
( ) DC OUTPUT DETECTOR
Q696,697:
Q605,606,633,655,656,6 8 3,
Q505: O V ERLOAD DETECTOR
XPROTECT
+12
V
G
N
DU
SP-A_RY
*4
R/C_RY
*4
*4
*4
Indicated in 1SS133-T
3.DIODES
BA:CQMBA(Film Cap)
Unit: p-pF or
μ
F unless otherwise noted.
Rated V oltage:50 V except for electrolytic capacitors.
Ratings:Capacity(
μ
F)/ V oltage( V ) unless otherwise noted.
M:CQMA(Film Cap)
2.CAPACITORS
Tolerance:(J)± 5% unless otherwise noted.
Rated power:1/4 W unless otherwise noted.
1.RESISTORS
Unit:k-k
Ω
,M-M
Ω
or
Ω
unless otherwise noted.
N OTE
W HITE
J603
J602
W
HITE
W
HITE
DB911
N
DO
DB211
N
DO
J601
DB910
N
DO
DB910
N
DO
DB410
N
DO
YELLO
W
J605
RED
J604
STBY
(SBR)
STBY
*4
*4 *4
*4
*4
*4
*4
W
HITE
J607
DB11 8N D0
DB621 N D0
BRO WN
J606 BLUE
(SR)
(FR)
J701 DB
8
13
N
D0
J702 DB
8
13
N
D0
/J: 1.2k
* /KU,KC: 2.4k
Others: 2.2k
ST+5
V
-29.7 V
G
N
DU
D
*2
*2
AEK7022-A
AEK7022-A
AEK7022-A
ICP- N 10
AEK7022-A
AEK7022-A
AEK7022-A
*1
STBY
C
B
*
6.
8
B
MTZJ
-22.9 V
J21
D20PYY1130E
G
N
DU
ST+5
V
STBY
STBY
STBY
AC W UP
ST+5 V
A
STBY
J52
AC RY
G N DU
D20PYY0410E
ASSY
STBY
*5
+
-
C
*5
*5
-
*
8
C
N
752
+
SL
+
-
SR
*5
*5
-
FL
C
N
751
-
+
*
8
+
FR
REG B REG G AC
W
UP
AC RY
FL AC2
FL AC1
REG B DREG DREG
-
V
F
HP.S
W
A.MUTE
AC
W
UP
AC RY
FL AC2 FL AC1
REG B REG G
52147-0610
DREG
REG B
52147-1110
DREG
G
N
DU
HP L
HP G HP R
A.MUTE
HP.S
W
5104
8
-1100
J47
XDX3065
STA
N
DBY
TRA
N
S2 ASSY
TO HEADPHO N E ASSY
*2
*1
*1
*1
*1
*1
*1
*1
*1
ICP- N 10
51 8 /J
*1
STBY
TO
DB932 N D0
PRIMARY
TO TRA
N
S3 ASSY
STBY
DB232 N D0
DB932 N D0
DB230 N D0
DB030 N D0
STA N DBY
W 3 8 2
SITUATIO N
A-D
A.B
N O SIG N AL
± 61.4
/J
± 49.7
Others
/KU
POI N T V OLTAGE( V )
61.4 ±
+
-
~
~
+ -
~
~
F-DRI V E
SBLO
SBRO/SBO/S W O
CO
SLO
SRO
FLO
FRO
602_5
P6
602_2
600/3_5
600/3_2
601_5
601_2
P12
XPROTECT
P1
N ECK
6OHM
1SS355
1SS355
ASR7001
ASR7001
ASR7001
1SS355 1SS355
1SS355
100/25
6 8 K
1SS355
1SS355 1SS355 1SS355
STBY
STBY
PUF 100 1/4 W
STBY
PUF 100 1/4 W
ATH1004
4.7K
4.7K
4.7K
1
W
4.7
*4
STBY
STBY
*4 *4
ASR7001-
*4 *4
*4
*4
PUF 100 1/4 W
ATH1004
PUF 100 1/4 W
PUF 100 1/4 W
ATH1004
ATH1004
PUF 100 1/4w
ATH1004
1/50
10k
0
1
W
4.7
1
W
4.7
1
W
4.7 4.7
1
W
ASR7001-
ASR7001-
ASR7001-
ASR7001-
STBY
R N 4903
1k
10k
1SS355
R N 4903
R N 4903
D+5 V
D+5 V
XCH3012--F
3300u/42
(10A)
(10A)
(10A)
XCH3012--F
3300u/42
2SA2005(E)
(10A)
(10A)
(10A)
R N 4903
D5SBA20(B)
100/10
100/35
MTZJ22D
5600/71
XCH3027
XCH3027 5600/71
RT1 N 241M
52147-0410
4.7K 4.7K 4.7K 4.7K
CHASSIS
N
P
1/4 W
N
P
STBY
STBY
22
G N DU
10/100 47k
47k
1SS133
1k
2SC2240
2SA1145
10/100
22
2SA1145
2SC5511(E)
D5SBA20(B)
47k
2SC2240
47k
STBY
3.3
C 1/2
D
TRANS2 ASSY
(XWZ4334)
D
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
55
Q
G
1551
O
C 2/2
C 2/2
CAUTIO N : FOR CO N TI N UED PROTECTIO N AGAI N ST
RISK OF FIRE. REPLACE O N LY W ITH
SAME TYPE N O. ICP- N 10, MFD BY ROHM
CO., LTD. FOR IC701 and IC702.
CAUTIO N : FOR CO N TI N UED PROTECTIO N
AGAI N ST RISK OF FIRE.
REPLACE O N LY W ITH SAME
TYPE N O. AEK701 8 MFD, BY
LITTELFUSE I N K. FOR IC 8 53.
(FL)
(FL)
(FL)
(FL)
(FL)
(FL)
(SL)
(SL)
(SL)
(SL)
(C) (C)
(C)
(C)
IC 8 53
AEK701 8 (4A)
CAUTIO N :
FOR CO N TI N UED PROTECTIO N
AGAI N ST RISK OF FIRE.
REPLACE O N LY W ITH SAME
TYPE N O. AEK7009 FOR IC610
MFD, BY LITTELFUSE I N C.
/KUXJ/CA
*1
3.9K
R703
R704 R701
R702
4.7K 1 8 0K
R707
R70
8
2.7k 10K
R709
R710 R722 R721
*5
N ot used
763,764
D751,753,757
R1103,R1104,R1105
753,754,756,
761,762
751,752,755,
*4 /KUXJ/CA
0.1 BA
0
XKE3041
XKE3049