Onkyo A-9155 Service Manual page 5

E
OARD
C527
47/63
220/16
C438
WS-CLAMP
P431
WS-CLAMP
C528
47/63
P432
MUTING
Q305-308
9 RN1241-A
4
R493 R495
270 100
R491
47K
1
Q495
Q491
RL450
Q492
D450 R492 Q496
47K
C459
R494 R496
103J
270 100
R435
220K
Q493
KRA102M
R436
2.2K
C442
1/50
C941
10/50
43
D491
1/2W)
1SS133
J901NC
Q921
Q921B
78M15
O I
+15V
3 2 1
G
C930
223Z
C932
10/50
C933
C931
10/50
223Z
G
-15V
1
3 2
O I
Q922
Q922B
79M15
J902 NC
E591
R911
JUMPER C910
10/50
F
LEFT POWER-AMP
2SA949-Y
39.8V Q507 R521 R523
R517 R519
82 82
1K 1K
39.3V
(1/2W) (1/2W)
R565
R577 Q531
120K
120K
2SC1740S-S
Q513
C511
R581
2SA949-Y
5.6K
C523
NC
020C
Q501
2SC2240-BL 1.2V
R583
3.9K
R501 C501
R515
470 47/50 R505
1.5K
+
10 C521
R535
R507 R509
18K
10/50 R585
C503 C597
330 +
330
101K NC
C507 -0.6V C595
R531
+
NC
18K
NC -0.6V
C505
R503 R511
220/25
5.6K
27K
C515
Q509
R529 101K
Q505
2SA949-Y
(1/2W)
R587
2SC2240-GR
C513
56 2K
-39.2V
BL
47/25
D511 Q515
1SS133
+ 2SC2229-Y
3.3K
-39.8V
-39.2V
R527
R525
R561
82
R563 68
100K 270 (1/2W) (1/2W)
Q529 R587
IDLING ADJUST
BL
-39.8V
2SC2458-GR
RIGHT POWER-AMP
2SA949-Y
Q508 R522
39.8V R524
R518 R520
82
82
1K
39.3V
1K
(1/2W)
(1/2W)
R566
R578 Q532
120K
120K
2SC1740S-S
Q514
C512
R582
2SA949-Y
5.6K
C524
NC
020C
Q502
2SC2240-BL 1.2V
R584
3.9K
R502 C502
R516
470 47/50 R506
1.5K
+
10 R536
C522
R510
R508
18K
10/50 R586
C504 C598
330 +
330
101K NC
C508 C596
-0.6V R532
+
NC
18K
-0.6V
NC
C506
R504 R512
220/25
27K 5.6K
C516
Q510
R530 101K
Q506
2SA949-Y R588
(1/2W)
2SC2240-GR
C514 2K
56
-39.2V
BL
47/25
D512
Q516
1SS133
+ 2SC2229-Y
3.3K
-39.2V -39.8V
R528
R526
R562
82
R564 68
270
100K (1/2W)
(1/2W) R588
Q530
IDLING ADJUST
BL
-39.8V 2SC2458-GR
HEATSINK
Q902A
Q902B 2SC3851-Y R906
D901
100(2W)
RBV402
Q902
R904
8.2K
1 4
C919
C905
1/50
8200/56
C911 D909
47/50
MTZJ30D
C912
D910
47/50
MTZJ30D
C920 C906
1/50 8200/56
R905
Q903 8.2K
R907
Q903B
100(2W)
Q903A
HEATSINK
2SA1488-Y
D902 D903
Q901
78M05
D904 D905
O I
3 2 1
G C908A
C908
C909
NC
2200/16
223Z
2.2(1/2W)
39.8V
R573
10K
R591 Q517
2.2 39.8V
2SC5171
Q527
(1/4W)
2SC2229-Y R551
Q521
-O
33K
2SC5197
0V
0.6V R579 R545
R539
330 22K
J691
P511
2.2
NC
R513 2
(1/2W)
0V
ID+
56K
1
ID-
L501
0V
R533 R547
56K R567
0.22(5W)
22
1K
C529
R569
C509
NC R543
22
P597A P597B
NC
82
NC NC
(1/2W)
0V R553
R549
C517 47K
3.3K
R555
473J
8.2
-0.6V R541
Q523
(1W)
2.2
2SA1940
R589 (1/2W) C519
104J
Q519
2SA1930
-1.2V
-39.8V
R594
2.2(1/2W)
39.8V
Q518
R592
2SC5171
2.2
39.8V
Q528
(1/4W)
Q522 R552
2SC2229-Y
2SC5197 -O 33K
0V
R580
0.6V R546
R540
330 22K J692
P512
2.2
NC
(1/2W)
R514
2
0V
ID+
56K
1
ID-
L502
0V
R534 R548
56K 0.22(5W)
R568
22
1K
C530
R570
NC C510
R544
22
P598A P598B
82 NC
NC NC
(1/2W)
0V R554
R550
C518 47K
3.3K
473J
R556
-0.6V R542
8.2
Q524
2.2
(1W)
2SA1940
(1/2W)
R590 C520
104J
Q520
2SA1930
-1.2V
-39.8V
R575
220K
DC PROTECT
C575
D571
1/50
MTZJ5.1B Q582
R571
2SC2240
33K
C581
100/16
2SC2240
NAPS-9247
C903
104J
P901B P901A
P902B P902A
C904
P903B P903A
104J
P902C
NC P904A
P904B 1
3
2 2
R915
3 1
2.2(1/2W) 16
C907 C914
104J U03
TRANS. SEC.
C913
TERMINAL
NC
PC BOARD
G
R593 C582
Q583
223Z
2SA970
R596
680(1W)
SP-B
C592
R572
22K 103J
Q592
DTC123JS
R574
47K
D592
SPB_RL R595
680(1W) SP-A
C591
103J
Q591
DTC123JS
SP-L
D591
SP-R
SPA_RL
C537
NC
R598
C538 390(1W)
1
2
NC
3
R599
JL711B
390(1W)
Q581
POWER TRANSFORMER
T902
10 10 NPT-1293P
6
12
12
7
14 14
2
15
15
THERMAL
FUSE
4
16
NAETC-9248
U04
TERMINAL PC BOARD
WS-CLAMP
P691
A-9155
H
P501
RB
3
RA
1
C531 5
C534
R
102J
102J 4
C536
102J
RE 2
LE 8
C532 6
C533
102J
10
102J
C535
L
LB 102J 9
LA
7
B A
NATRM-9255
C583
L583 P502
102J
220M
1 3
2
2
3
L584
220M 1
JL711A
L585
C584
220M 102J
C585
104Z
P504
U09
HEADPHONE JACK
PC BOARD
WS-CLAMP WS-CLAMP
P692 P693