Onkyo SWA-155X, Service Manual

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SWA-155X
SCHEMATIC
DIAGRAM
A
1
2
3
4
5
B C D E F G H
T.FUSE
* T 9 0 1
5
2
1 1
1 2
1 3
6
1 4
E 5 0 1
E 5 0 2
P 5 2 6 B P 5 2 6 A
P 5 1 6 A P 5 1 6 B
R L 9 0 1
F 9 0 1 *
P505A P505B
P503B
P503A
P 5 0 1
JL982A JL982B
JL992B
P506B P506A
JL992A
P 5 0 2
Q971
RN1402
Q 5 9 1
R N 1 4 0 7
Q 5 9 3
R N 1 4 0 7
Q 5 0 3 T D A 8 5 6 3 A Q
1 2 3 4 5 6 7 8 9
10 11 12 13
Q 5 0 2 T D A 8 5 6 3 A Q
1 2 3 4 5 6 7 8 9
10 11 12 13
Q 5 0 1 T D A 8 5 6 3 A Q
1 2 3 4 5 6 7 8 9
10 11 12 13
R 5 9 9
P T H 9 M 0 4 B C 2 2 2
Z 0 0 1
Q 9 8 1
2 S K 3 6 5 - G R
Q 5 9 2
2 S A 1 1 6 2 - G R
Q 9 8 3
2 S A 9 5 0 - Y
Q 9 8 4
2 S C 1 8 1 5 - G R
Q 5 9 4
2 S C 2 7 1 2 - G R
Q 5 9 6
2 S C 2 7 1 2 - G R
Q 9 8 2
2 S C 2 7 1 2 - G R
L 5 5 6 S - 1 . 3 C
L 5 4 6
S - 1 . 3 C
L 5 5 4
S - 1 . 3 C
L 5 4 4
S - 1 . 3 C
L 5 5 3
S - 1 . 3 C
L 5 4 3
S - 1 . 3 C
L 5 5 5
S - 1 . 3 C
L 5 4 5
S - 1 . 3 C
L 5 5 2
S - 1 . 3 C
L 5 4 2
S - 1 . 3 C
L 5 5 1
S - 1 . 3 C
L 5 4 1
S - 1 . 3 C
D 9 9 1
R B V 1 5 0 6
P981B
P981A
P971B
P971A
P591
P902B
P991B P991A
P902A
P510
P901A P901B
D 5 9 1
1 S S 3 5 5
D 9 0 1
1 S S 3 5 5
D981
1SS355
P 9 0 1
P508
P509
R576 220K
R977
47K
R973
R978
2.2K
R972
0
R 9 7 9
3 9 ( 1 / 2 W )
R 9 7 1
8 2 0 ( 1 / 2 W )
R 5 5 6
1 0
( 1 / 2 W )
R 5 4 6
1 0
R585
0
R 5 8 8
0
R586 10K
R587
47K
R 5 8 9
1 0 0
R 5 9 0
1 0 K
R591
5.6K
R598
47K
R592
10K
R 5 9 3 1 K
R 5 9 6 1 K
R 5 9 5 1 K
R 5 9 4 1 K
R985
18K
R 9 8 4
3 . 3 K
R 9 8 7
1 K R986
47K
R983
18K
R981
220K
R988
470
R 9 8 9
2 2 0 K
R 9 8 2
1 M
R 5 5 4
1 0
R 5 4 4
1 0
R 5 5 3
1 0
R 5 4 3
1 0
R 5 5 5
1 0
R 5 4 5
1 0
R 5 5 2
1 0
R 5 4 2
1 0
R 5 5 1
1 0
R 5 4 1
1 0( 1 / 2 W )
R 5 7 4
2 2 0 K
R 5 7 3
2 2 0 K
R 5 7 5 2 2 0 K
R 5 7 2 2 2 0 K
R 5 7 1 2 2 0 K
R 5 0 2
3 3 0
R 5 0 6
3 3 0
R 5 0 5
3 3 0
R 5 0 4
3 3 0
R 5 0 3
3 3 0
R 5 0 1
3 3 0
C971
10/50
C591 470/25
C592
100/35
C 9 8 1
2 . 2 / 5 0
C983
47/16
C982
0.47/50
C 5 2 5
1 0 / 5 0
C 5 2 6
1 0 / 5 0
C 5 2 3
1 0 / 5 0
C 5 2 4
1 0 / 5 0
C 5 2 1
1 0 / 5 0
C 5 2 2
1 0 / 5 0
C991
15000/25
C556 102J
C546 102J
C 9 0 2
1 0 3 M / 2 7 5 V A C
C509
104
C511
102
C554
102
C544
102
C553
102
C543
102
C555
102
C545
102
C552
102
C542
102
C551
102
C541 102
C992
334
C516
102
C515
102
C514
102
C513
102
C512
102
L
R
L S
R S
C
R
G N D
S W +
L
R S
G N D
L S
S W
G N D
+ 9 V
C
V G N D + 9 V
G N D
G N D
+ B
GND
+B
J T Y P E G T Y P E D T Y P E P T Y P E
T 9 0 1 2 0 0 - N S - 3 4 0 J 2 0 0 - N S - 3 4 0 C E 2 0 0 - N S - 3 4 0 U C 2 0 0 - N S - 3 4 0 E K
F 9 0 1 2 . 5 A / 1 2 5 V T 8 0 0 M A L 2 5 0 V 2 . 5 A / 1 2 5 V T 8 0 0 M A L 2 5 0 V
M J J N O N E
M J J N O N E
N A P S - 7 5 1 5
N A E T C - 7 5 1 4
N A E T C 7 5 1 3
N A A F - 7 5 1 2
IN C
+C OUT -C OUT -SW OUT +SW OUT IN SW
DIA MODE +V
P GND P GND
+V
SIG GND
IN LS
+LS OUT -RS OUT +RS OUT IN RS -LS OUT
DIA MODE +V
P GND P GND
+V
SIG GND
IN L
+L OUT -L OUT -R OUT
+R OUT
SIG GND
IN R
DIA MODE +V
P GND
P GND +V
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE. (NO INPUT SIGNAL)
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030 3pF 330 33pF 331 330pF 333 0.033uF
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
CIRCUIT IS SUBJECT TO CHANGE FOR IMPRIVEMENT.
PRINTING SIDE