TX-NR900/E
SERVICE MANUAL
SERVICE MANUAL
Black, Silver and Golden models
Ref. No. 3755
112002
AV RECEIVER
MODEL
TX-NR900/E
BUDD,BUDC
120V AC, 60Hz
BUPP,BUPA,SUPP,GUPA
230~240V AC, 50Hz
BUWT,GUWT,GUWR
120/220~230V AC, 50/60Hz
GUGT
220V AC, 50Hz
PUSH TO OPEN
TX-NR900E
STANDBY/ON
STANDBY
DVD
ZONE
2 (
)
GRN
REC (
)
RED
AUDIO
SELECTOR
PURE AUDIO
UPSAMPLING
OFF
ON
POWER
MASTER VOLUME
TUNER
PHONO
NET AUDIO
C D
TAPE
VIDEO
3
VIDEO
5
VIDEO
4
VIDEO
2
VIDEO
1
VCR
2
VCR
1
DISPL AY
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
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.