Onkyo TXSR 503 E Service Manual

Page 1

TX-SR503/503E/8350

Ref. No. 3863

ONKYO SERVICE MANUAL °42°°5

AV RECEIVER

MODEL TX-SR503
MODEL TX-SR503E
MODEL TX-SR8350

ammo

E 02%;

TX-SR503 Black and Silver and Golden models

RC-607M

B MDD, B MDC, S MDC 120V AC, 60Hz

B MPA, S MPA 230-240V AC, 50Hz

B MWT, S MWT, G MWT 120V/220-230V AC, SO/OOHZ
G MGR, G MGQ, G MGK 220-230V AC, 50/60Hz

TX-SR503E Black and Silver models

l B MPP, s MPP |23o-240v AC, 50Hz
TX-SR8350 Golden model

GMGR

|220-230v AC, 50/60Hz

SAFETY-RELATED COMPONENT
WARNING! !

COMPONENTS IDENTIFIED BY MARK A ()N THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ()NKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.

MAKE LEAKAGE-CURRENT ()R RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.

ONKYO.

IMAGINATIVE SIGHT & SOUND