Onkyo TX-8522 Service Manual page 7

A
SCHEMATIC DIAGRAM 1
U02
NAAF-8886
9
4
1
1
0
Q452
0
9
DTC123JS
C415
220/16
11
K
C416
Q402:A
2
Q491
1
220/16
3
NJM
RN12
3
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
12 TA7291SG
NJM2068L-D
2K
3
OLUME
C441
100/16
P641
WS-CLAMP
U023
P642
WS-CLAMP
C915
F-8888
10000/69
2
4
4
1
D918
D3SBA20
C915
3
C924
P918
C918
334J
BUS
4700/35 C916
C919 10000/69
330/35
C925
334J
RLGND
919
1/2W)
N4003
04003E C982
J903 222J
5
E591
C971
926
0/50
223Z
R924
560(1/2W)
D924
RL1N4003
GP104003E
B
AUDIO SECTION(North American model)
2SA949Y
Q507
R521
R517 R519
82
1K 1K
(1/2W)
[56.3V]
R565 R577
C511
120K 120K
C527
47/100
NONE
Q501
R515
2SC2240-BL
1K
R501 C501
470 47/50 R505
+
10
R507 R509
R503
C597
47 47
27K
NONE
[-0.6V]
C503 C507
+
101K NONE
C505
R511
220/25
5.6K
[-22.8V]
R529
Q509
Q505
(1/2W)
2SA949Y
2SC2240-GR
C513
56
[-55.7V]
BL
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
R516
2SC2240-BL
1K
R502
C502
470 47/50 R506
+
10
R508 R510
R504
C598
47 47
27K
NONE
[-0.6V]
C504 C508
+
101K NONE
C506
R512
220/25
5.6K
[-22.8V]
R530
Q510
Q506 2SA949Y
(1/2W)
2SC2240-GR
C514
56
BL [-55.7V]
47/25
[-55.8V]
D512
+
R564
1SS133
100K
R526
R562
68
270
Q530
(1/2W)
2SC2458-GR
BL
MOTOR DRIVE
F911
NAPS-8889
U024
8A/125V
D912
2
1 4
3
F912
1 2
3 4
P919 8A/125V
R925
RL921
10(1/2W)
3 2
P916B
1
4
334J/
100V
P915B
D951 S1GND
P915A
1SS133
P914B
C911 4
P914A
1
334J/100V
2 3
Q925
RL922
DTC123JS
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
Q527
2SC1740S_S
[1.2V] (1/4W)
2SC2229-Y
Q521
Q513
R581 2SC5200
2SA949Y
5.6K
C523 [0.6V]
R539 R579 R545
020C 100 22K
2.2
P511
(1/2W)
R513
2
R583
ID+
56K
3.9K
1
ID-
[0V]
R585
R533 R547
R535
C521 470
56K 0.22(5W)
18K
10/50
+
C529
C595
R531
C509
NONE R543
NONE
18K P597A P597B
220 10/50
NONE NONE
(1/2W)
C515
R549 C517
101K
R587 2.7K 473J
2K
[-0.6V] R541
2.2 Q523
(1/2W)
2SA1943
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
[1.2V] (1/4W)
Q528
2SC2229-Y
Q522
Q514 2SC5200[T5,P5]
R582
5.6K
2SC5197[T2.P2]
2SA949Y
C524 [0.6V]
R580 R546
R540
020C 100 22K
2.2
P512
(1/2W)
R514
2
R584
ID+
3.9K 56K
1
ID-
[0V]
R586
R534 R548
C522 R536 470
56K
0.22(5W)
18K
10/50
+
C596 C530
R532 C510
NONE R544
NONE
18K P598A P598B
220 10/50
NONE NONE
(1/2W)
R550
C516
2.7K
C518
101K
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]
MPUGND
NAPS-8887
POWER TRANSFORMER
T901
U022
NPT-1543D
J991
18 18
17
3
17
C991 3
16
104J 16
15
C992
15
104J
14
14
J992
13
13
5
F913
12
12
4A125V
11
11
7
F914
10 7
10
4A125V
9 9
8
8
R923
5.6(1/2W)
C
R593
(1/2W)
2.2
C582
Q583
R573
10K 223Z
2SA970
L
R
R551
R572
33K
-O
22K
J691
NONE
L501
C534
102J
R567
22
R569
C533
22
102J
R553
47K
R555
8.2
(1W)
C519
4
104J
3
6
R594
2.2
(1/2W)
R552
33K
-O
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
100/16
Q581
2SC2240
C583
D571
1/50
MTZJ5.1B
R598 R599
390(1W)
390(1W)
JL711B
TO NAETC-8882(SCH.-2)
HP
TX-8522
D
SPEAKERS
A P501 B
L
R
C531 C532
102J
102J
C536
102J
C535
102J
RL592
RL591
5 4 5
2 3 2
1 6 1
D591 D592
C592
C591
103J
103J
R595
10
(1/2W)
Q592
DTC123JS
PROTECT