Onkyo R-801A Service Manual

A
1
2
3
4
5
BCD
R-801A
WIRING DIAGRAM 1
U7
Display
PC board
JL704B
JL704A
P7
0
P7
0
P105B
P105A
P101B
P101A
P501AP304A
P501BP304B
P104B
P104A
P102B P103B
P103AP102A
P50P502A
P50P502B
P303A
P303B
P311 P302 P301
RO
INGND
LO
STB CLK
DATA
MVDOWN
MVUP
INPMUT
+12V BGND -12V R-IN AGND L-IN ICUT
-B1 +B1
AGND AGND AGND R-IN L-IN AGND AGND AGND
L+
L-NF L-NF
L-
RO
INGND
LO
STB CLK
DATA
MVDOWN
MVUP
INPMUT
+12V BGND -12V R-IN AGND L-IN ICUT
-B1 +B1
AGND AGND AGND R-IN AGND L-IN AGND AGND AGND
L+
L-NF L-NF
L-
TUR
INGND
TPR TRR
INGND
CDR CDL
INGND
TRL TPL
INGND
TUL +B2
DGND DGND
TUMUT
+5V
RI
PLLCE
PLLDATA
PLLCLK SIGNAL
RDS
SD
STEREO
TUR
INGND
TPR TRR
INGND
CDR CDL
INGND
TRL TPL
INGND
TUL +B2
DGND DGND
TUMUT
+5V
RI
PLLCE
PLLDATA
PLLCLK SIGNAL
RDS
SD
STEREO
RI
DGND
TPL TRL
INGND
CDL
INGND
CDR
INGND
TRR
TPR
STEREO
SD
TUMUT
TUR-IN
DGND
TUL-IN
DET
+12VTU
+5V
SIGNAL
DGND
PLLCLK
PLLDATA
PLLCE
ESAVELED
REMIN
DGND DGND +5VS +5VS JOGB JOGA
RI
DGND
TPL TRL
INGND
CDL
INGND
CDR
INGND
TRR
TPR
STEREO
SD
TUMUT
TUR-IN
DGND
TUL-IN
DET
+12VTU
+5V
SIGNAL
DGND
PLLCLK
PLLDATA
PLLCE
ESAVELED
REMIN
DGND DGND +5VS +5VS JOGB
JOGA
(1)
(1)
(1)
(1)
(2)
NAAF-7337
TUNER PACK
NAETC-7341
PLAY
REC
TAPE
DVD
CD/
MICRO
NAETC-7340
NAAF-7336
N
/PC
CD-R
PLAY
REC
PLAY
REC
MD
U2
Acoustic PC board
U5
Connection
PC board
U6
Input/Output
PC board
U3
Driver PC board
U1
Main PC board

Onkyo R-801A Specifications

General

Brand	Onkyo
Model	R-801A
Category	Amplifier
Language	English