Onkyo R-801A Service Manual

A
1
2
3
4
5
BCD
R-801A
SCHEMATIC DIAGRAM 2-2
C903 103Z
C902
103Z
C381
104Z
C384 104Z
C383
104Z
C471
101J
C472
104Z
C473
104Z
C371
101J
C372
104Z
C373
104Z
R904
390
R905 2.2K
R903
390
R902
390
R377
2.2K
R477
2.2K
C905
10/16
C904
220/16
C369
1/50
C469
1/50
C387
220/16
C386
220/16
C385
1/50
C382
100/35
R387
10
(1/2W)
R386
10
(1/2W)
R906
82
(1/2W)
R901
*
(1/2W)
R375
150K
R374
680
R475
150K
R474
680
1M
1M
R382
220K
R383
2.2K
R378
8.2K
R478
8.2K
R476
220K
R376
220K
C901
103M
C470
154J
C370
154J
JL502A
JL932B
JL932A
JL931B
JL931A
D901
1SS352
OR 1SS355
D907
1SS352
OR 1SS355
D906
1SS352
OR 1SS355
D902
D902-D905
RL1N4003
OR 1SR139-100
OR GP104003E
D904
D903
D905
D908
UDZ5.1B
T.F.
T901
NPT-1427
*
10
11
12
13
14
15
16
2
5
6
9
RL901
F901
FUSE
*
P901A
P901
T902
NPT-1398*
*
Q901
DTC123JS
OR KRC105M
Q361
NJM4565M
(2/2)
5
8
6
4
7
Q461
NJM4565M
(1/2)
3
8
2
4
1
Q382
RN2402
OR KRA102S
M
R381
100K
11 12
1
8
7
6
4
3
2
Q462
RN1443
Q362
RN1443
P304B
P304A
+
S5+S7
COM1
S2 S1
VSSVDD
Q381
TC9162AF
1 2 3 4
25 26 27 28
R907 3.3M
*
STB CLK
DATA
MVDOWN
MVUP
INPMUT
+12V BGND -12V R-IN AGND L-IN
R-SP POFF
POWER
DGND
+BSUB FLAC2 FLAC1
SEC2-2 SEC2-1 SEC1-2
AGND AGND
SEC1-1
13.0
-13.1
11.8
DC
F
U2
Acoustic PC board
U1
Main PC board
U9
Power supply PC board
*
NPT-1427D<DT>
NPT-1427G<GT,GR>
NPT-1427P<PP>
*
NPT-1398D<DT>
NPT-1398G<GT,GR>
NPT-1398P<PP>

Onkyo R-801A Specifications

General

Brand	Onkyo
Model	R-801A
Category	Amplifier
Language	English