Onkyo HT-R680(B) Service Manual

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SERVICE MANUAL
AV RECIEVER
MODEL
HT-R680(B) in HTiB "HT-S6300 and HT-S7300"
BMDC
SAFETY-RELATED COMPONENT

WARNING!!

COMPONENTS IDENTIFIED BY MARK
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
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2 9
8
HT-R680 (B)
Black model
Q Q
3 6 7 1 3 1 5
120 V AC, 60Hz
ON THE
co
.
9 4 2 8
Ref. No. 4195
052010
RC-764M
0 5 8 2 9 9 4 2 8
m
HT-R680
9 9
9 9