Onkyo A-8870 User Manual

ONKY-00296
Ref. No. 3404
ONKYO.
SERVICE
MANUAL
integrated Stereo Amplifier
MODEL A-8870
Black and silver models
SAFETY-RELATED
COMPONENT
WARNING!!
TAB
LE
O
F
CONTE
NTS
COMPONENTS IDENTIFIED BY MARK A ON THE
SCHEMATIC DIAGRAM AND IN THEPARTS LIST ARE CRITI-
Specifications is .05 6 h35. 5 oe ees aise oes Saas See! ESS 2
CALFOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE Precautions: i.cccc standin aset add tol cage Oia awowe ee eal Z
THESE COMPONENTS WITH ONKYO PARTS WHOSE PARTS Adjustment procedures ....... 0.0 cece cece eee eee cee 3
NUMBERS APPEAR AS SHOWN IN THIS MANUAL. IC block diagram: a... ao dies Me EAS. Kee a ete TS 4
MAKE LEAKAGE-CURRENT OR RESISTANCE MEASURE- Block diagram ........ ccc ccc ences etna ence ten enenes 7
MENTS TO DETERMINE THAT EXPOSED PARTS ARE AC- Chassis exploded view 1.0.0... ccc cece cece eee eee re tees 9
CEPTABLY INSULATED FROM THE SUPPLY CIRCUIT Printed circuit board parts list .. 0.0... 0. ccc eee eee 12
BEFORE RETURNING THE APPLIANCE TO THE CUS- Printed circuit board View 2... 6. ec eee eee 16
TOMER. Schematic diagram 2... 600s cscs eee e ec eer beeen neeee 21
Packing part list isis 5 de aeeaie wget s bere agecdiaes aucieie O44 Ba wien steyy 24
Front panel facilities 0.0... cece cece ee eee eee nets 25
System CONNECTIONS ©... ee eee nets 25
ONKYO
AUDIO COMPONENTS

Onkyo A-8870 Specifications

General

Brand	Onkyo
Model	A-8870
Category	Amplifier
Language	English