Onkyo TX-NR509 Service Manual

MODEL
North American and Taiwan models ---> "MUSIC OPTIMIZER"
European, Australian and Asian models ---> "PURE AUDIO"
TX-NR509 Black and silver models
B MDD, B MDC, B MDF
B MMK, B MMQ, B MMR
B MPP, B MPB, B MPA, S MPP
TX-NR509 for HT-S6405 Black model
B MPP
TX-NR509 for AVX-690 Black model
B MPP, B MPB
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
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.
AV RECEIVER
TX-NR509(B)/(S)
North American and Taiwan models ---> "DIMMER"
European, Australian and Asian models ---> "RT/TPY/TP"
120V AC, 60Hz
220-240V AC, 50/60Hz
230V AC, 50Hz
230V AC, 50Hz
230V AC, 50Hz
ON THE SCHEMATIC DIAGRAM AND
TX-NR509
Ref. No. 4259
032011/
062011
RC-801M