Onkyo R-801A Service Manual

A
1
2
3
4
5
BCD
R-801A
WIRING DIAGRAM 2
U7
Display PC board
JL701BJL702B
JL701AJL702A
JL703B
JL703A
JL931B JL931A
JL502B
JL501B
JL502A
JL501A
JL932B JL932A
P701B
P701A
P503A
P503B
P901A
P901
R+
R-NF R-NF
R-
L-SP L-NF AGND R-NF R-SP
R+
R-NF R-NF
R-
L-SP L-NF AGND R-NF R-SP
L-SP L-SP
AGND AGND
AGND AGND
AGND AGND
R-SP R-SP
FLAC2 FLAC2
FLAC1 FLAC1
SEC2-2 SEC2-2
SEC2-1 SEC2-1
SEC1-2 SEC1-2
AGND AGND
AGND AGND
SEC1-1 SEC1-1
POFF POFF
POWER POWER
DGND DGND
+BSUB +BSUB
FLAC2 FLAC1
-VP
+5.6 +5.6 DGND DGND
+5V
POWER
POFF
STB
PROTECT
INPMUT
MVUP
MVDOWN
DATA
CLK
SECRELAY
TUMUT
RI
PLLCE
PLLDATA
PLLCLK SIGNAL
RDS
SD
STEREO
-VP
FLAC2 FLAC1
+5.6 +5.6 DGND DGND
+5V
POWER
POFF
STB
PROTECT
INPMUT
MVUP
MVDOWN
DATA
CLK
SECRELAY
TUMUT
RI
PLLCE
PLLDATA
PLLCLK SIGNAL
RDS
SD
STEREO
JOGB JOGA
K0 K1 9G 8G 7G 6G 5G 4G 3G 2G 1G
P17 P16 P15 P14 P13 P12 P11 P10
P9 P8 P4 P3 P2 P1 P5 P6 P7
FLAC2 FLAC1 APLED
JOGB JOGA
K0 K1 9G 8G 7G 6G 5G 4G 3G 2G 1G
P17 P16 P15 P14 P13 P12 P11 P10
P9 P8 P4 P3 P2 P1 P5 P6 P7
FLAC2 FLAC1
APLED
(1)
(1)
(3)
(3)
(2)
NAPS-7344
NADIS-7342
NADG-7343
RDS
R
O PROCESSOR
NAETC-7339
NAAF-7338
U8
Microprocessor
PC board
U9
Power supply PC board
U4
Headphone PC board

Onkyo R-801A Specifications

General

Brand	Onkyo
Model	R-801A
Category	Amplifier
Language	English