Onkyo TX-8522 Service Manual page 9

A
SCHEMATIC DIAGRAM 1
U02
NAAF-8886
9
4
1
1
Q452
DTC123JS
C415
220/16
1
K
C416
Q402:A
2
Q491
1
220/16
3
NJM
RN12
2068L-D
41-A
R413
100K
C423
223Z
2
Q492
C424
RN1241-A
223Z
KRA102M
Q493
R435 R436
220K 2.2K
C941
C442 10/50
1/50
R414
D491
100K
1SS133
5
7
6
Q481
Q402:B
2
TA7291SG
NJM2068L-D
K
3
LUME
C441
100/16
P641
WS-CLAMP
U023
P642
WS-CLAMP
F-8888
D911
D10XB60H
2
4
4
D918 1
D3SBA20
C915
3
C924
P918
334J
BUS
C918
C916
C919 8200/56
330/35
C925
C918
334J
1000/35
919
/2W)
N4003
04003E C982
222J
J903
5
E591
C971
26
0/50
223Z
R924
560(1/2W)
D924
RL1N4003
GP104003E
B
AUDIO SECTION(European and Australian models)
2SA949Y
Q507
R521
R517 R519
82
1K 1K
(1/2W)
[56.3V]
R565 R577
C511
120K 120K
C527
NONE
47/63
Q501
R515
2SC2240-BL
R501 C501
1.5K
470 47/50 R505
+
10
R507 R509
R503
47 47 C597
27K
NONE
[-0.6V]
C503 C507
+
101K NONE
C505
R511
5.6K 220/25
[-22.8V]
R529 Q509
Q505
2SA949Y
(1/2W)
2SC2240-GR
C513
56
BL [-55.7V]
47/25 [-55.8V]
D511
+
R563
1SS133
100K
R525
R561
68
270
Q529
(1/2W)
2SC2458-GR BL
2SA949Y
Q508
R522
R518 R520
82
1K 1K
(1/2W)
[56.3V]
R566 R578
C512
120K 120K
NONE
Q502
2SC2240-BL R516
R502 C502
1.5K
470 47/50 R506
+
10
R508 R510
R504
47 47 C598
27K
NONE
[-0.6V]
C504 C508
+
101K NONE
C506
R512
220/25
5.6K
[-22.8V]
R530 Q510
Q506 (1/2W) 2SA949Y
2SC2240-GR
C514
56
[-55.7V]
BL
47/25 [-55.8V]
D512
+
R564
1SS133
100K
R526
R562
68
270
Q530
(1/2W)
2SC2458-GR BL
MOTOR DRIVE
NAPS-8887
P916B
P915B
S1GND
P915A
334J/50V
C911 P914A
P914B
334J/50V
JL913B
FLAC2
FLAC1
JL913A
C953 4.7/50
+
D954
R953
100K
MTZJ4.7B
See Extended
[57.6V]
R523 figure 1-2
82
(1/2W) R591 Q517
Q531 2SC5171
2.2
2SC1740S_S
(1/4W)
[1.2V]
Q527
2SC2229-Y
Q521
-O
Q513
R581
2SC5200
5.6K
2SA949Y
C523
[0.6V] R579
R545
R539
020C 100 22K
2.2
P511
(1/2W)
R513
2
R583
ID+
56K
3.9K
1
ID-
[0V]
R533 R547
R535
C521
R585
56K 0.22(5W)
18K
10/50 820
+
C529
C595
R531
C509
NONE R543
NONE
18K P597A P597B
220 10/50
NONE NONE
(1/2W)
C515
R549 C517
101K
R587 3.3K 473J
2K
[-0.6V] R541
Q523
2.2
2SA1943
(1/2W)
Q515
R589
2SC2229-Y
3.3K
Q519
R527
2SA1930
[-1.2V]
82
(1/2W) [-57.6V]
See Extended
[57.6V]
R524
figure 1-2
82
(1/2W) Q518
R592
2SC5171
Q532 2.2
2SC1740S_S
(1/4W)
[1.2V] Q528
2SC2229-Y
Q522
2SC5200[T5,P5] -O
Q514
R582
2SA949Y
5.6K
2SC5197[T2.P2]
C524 [0.6V]
R580 R546
R540
020C 100 22K
2.2
P512
(1/2W)
R514 2
R584 ID+
56K
3.9K
1
ID-
[0V]
R586
R534 R548
R536
C522
820 56K
0.22(5W)
18K
10/50
+
C596 C530
R532
C510
NONE R544
NONE
18K P598A P598B
220 10/50
NONE NONE
(1/2W)
C516
R550 C518
101K
3.3K
R588 473J
2K
[-0.6V] R542
2.2 Q524
(1/2W)
2SA1943
Q516
R590
2SC2229-Y
3.3K
Q520
R528
2SA1930
[-1.2V]
82
(1/2W) [-57.6V]
100/16
MPUGND
POWER TRANSFORMER
T901
U022
NPT-1543P
J991
18
17
3
17 3
C991
104J 16
16
15
C992
15
104J
14 14
J992
13
5
R922
12
12
0.47(1/2W)
11
11
7
10 7
10
R921
0.47(1/2W)
9 9
8
8
R923
5.6(1/2W)
C
R593
(1/2W)
2.2 SPEAKERS
C582
Q583
R573
10K 223Z
2SA970
L
R
R551
R572
33K
22K
J691
NONE
L501
C534
102J
R567
22
R569
C533
22
102J
R553
47K
R555
8.2
(1W)
RL591
C519
4
104J
3
6
R594
2.2
(1/2W)
D591
C591
R552
103J
33K
Q591
DTC123JS
J692
NONE
L502
R568
22
R570
22
R554
47K
R556
8.2
(1W)
C520
104J
R571
33K
Q582
R574
2SC2240
47K
R575
220K
C581
Q581
2SC2240
C583
D571
1/50
MTZJ5.1B
R598 R599
390(1W) 390(1W)
JL711B
TO NAETC-8882(SCH.-2)
HP
TX-8522
D
A P501 B
L
R
C531 C532
102J
102J
C536
102J
C535
102J
RL592
5 4 5
2 3 2
1 6 1
D592
C592
103J
R595
10
(1/2W)
Q592
DTC123JS
PROTECT