Onkyo TX-DS474 Service Manual

TX-DS474
Ref. No. 3615
ONKYO, SERVICE MANUAL
Black, Silver, and Golden models
BMD
AUDIO VIDEO
CONTROL
RECEIVER
MODEL TX-DS474
BMWT, BMWR, GMWT,
GMWR
230-240V AC 50Hz
120/220V AC, 50/60Hz
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK A ON
THE SCHEMATIC DIAGRAM AND IN THE PARTS
LIST ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE THESE COM-
PONENTS WITH ONKYO PARTS WHOSE PARTS
NUMBERS APPEAR AS SHOWN IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT
EXPOSED PARTS ARE ACCEPTABLY _ IN-
SULATED FROM THE SUPPLY CIRCUIT BEFORE
RETURNING THE APPLIANCE TO THE
CUSTOMER.
Black and Golden models
230-240V AC 50Hz
120/220V_ AC, 50/60Hz