Onkyo TXNR 3010 Service Manual

Page 1

TX-NR3010

Ref. No. 4402

ONKYO, SERVICE MANUAL 2"

AV RECEIVER
MODEL TX-NR3010(B)I(S)

European, Auslmrsn and Asran models ---> RT/PTvrrP

Norm Mam" and Twang models only Norm Amancan and Tarwaness models --> D\MMEH"

Black and Silver models RCMOM
B MDC 120V AC, 60Hz
B MMP, S MMP 220-240V AC, 50/60Hz
B MMR 220-240V AC, 50/60Hz

SAFETY-RELATED COMPONENT
WA R N I N G ! !

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 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 ACCEPTARLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.

Onkyo Corporation
Service Department

Page 2

SERVICE PROCEDURE-1

1. Replacing the fuses

EE This symbol located near the fuse indicates that the
fuse used is slow operating type, For continued protection against
fire hazard, replace with same type fuse, For fuse rating, refer to

the marking adjacent to the symbol1

EE Ce symbole indique que le fusible utilise est e lent.

Pour une protection permanente, n'utiliser que des fusibles de meme
type1 Ce demier est indique la qu le present symbol est apposre.

T NR3010

: 120V,Canadian model
: 230V,CE(European) country model

REF NO. PART DESCRIPTION PART NO. REMARKS : 220/230<240V,Chinese model
NAME

F2001, F2002 FUSE 4A-UL/T-233 252325GR 1

F2001, F2002 or FUSE 4A-T/UL-ST2 252257GR 1

F6601 FUSE 20A-UL-250V 252304GR 1

F6602 FUSE 20A-UL-250V 252304GR 1

F6603 FUSE 20A-UL-250V 252304GR 1

F6604 FUSE 20A-UL-250V 252304GR 1

F9100 FUSE 12A-TUL-250V 252301GR 1 <13 MDC>

F9100 or FUSE 12A-UL/T»314 252196GR 1 <13 MDC>

F9100 FUSE 6.3A-SE-EAK 252079GR 1 <13 MMP. MMR / s MMP>

F9100 or FUSE 6.3A-SE-TL250V 252279GR 1 <13 MMP, MMR / s MMP>

F9301, F9401, F9402 FUSE 3.15A-UL/T-233 252323GR 1

F9301, F9401. F9402 or FUSE 3.15A-T/UL-ST2 252256GR 1

F9001 FUSE 1A-SEUL-TL250V 252397T 1

2. Safety check out
(U.S1A. model only)
After correcting the original service problem, perform the following safety check before releasing the unit to the customer.
Leakage current Check
Measure the leakage current to a known earth ground (water pipe or conduct etc.) by connecting a leakage current
tester between the earth ground and exposed metal parts of the unit (inpuvoutput ground terminals, screw heads or metal overlays etc.).
Plug the power supply cord directly into a 120Vac 601-12 wall socket and turn ON/STANDBY button on
Any current measured must not exceed 0.5mA1

3. To initial

ize the unit

1. Press ON/STANDBY button while pressing down CBL/SAT button when the unit is POWER ON, then the FL displays

"CLEAR", and turn to STAND-BY.

Preset memory and each mode stored in the memory, are initialized and will return to the factory settings.

Clear

21 Remove power cord from wall outlet.

ON/STANDBY CBL/SAT

4» Stand-by