Service Procedure; Replacing The Fuses; Part Description - Onkyo TX-NR3010S Service Manual

SERVICE PROCEDURE-1

1. Replacing the fuses

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 symbol.
Ce symbole indique que le fusible utilise est e lent.
Pour une protection permanente, n'utiliser que des fusibles de meme
type. Ce demier est indique la qu le present symbol est apposre.
REF NO.
F2001, F2002
F2001, F2002 or
F6601
F6602
F6603
F6604
F9100
F9100 or
F9100
F9100 or
F9301, F9401, F9402
F9301, F9401, F9402 or
F9001
2. Safety check out
(U.S.A. 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 (input/output ground terminals, screw heads or metal overlays etc.).
Plug the power supply cord directly into a 120Vac 60Hz wall socket and turn ON/STANDBY button on.
Any current measured must not exceed 0.5mA.
3. To initialize 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
2. Remove power cord from wall outlet.
ON/STANDBY
PART DESCRIPTION
NAME
FUSE 4A-UL/T-233
FUSE 4A-T/UL-ST2
FUSE 20A-UL-250V
FUSE 20A-UL-250V
FUSE 20A-UL-250V
FUSE 20A-UL-250V
FUSE 12A-TUL-250V
FUSE 12A-UL/T-314
FUSE 6.3A-SE-EAK
FUSE 6.3A-SE-TL250V
FUSE 3.15A-UL/T-233
FUSE 3.15A-T/UL-ST2
FUSE 1A-SEUL-TL250V
Stand-by
CBL/SAT
PART NO. REMARKS
252325GR !
252257GR !
252304GR !
252304GR !
252304GR !
252304GR !
252301GR !
<B MDC>
252196GR !
<B MDC>
252079GR !
<B MMP, MMR / S MMP>
252279GR !
<B MMP, MMR / S MMP>
252323GR !
252256GR !
252397T !
TX-NR3010
<Notes>
<MDC> : 120V,Canadian model
<MMP> : 230V,CE(European) country model
<MMR> : 220/230-240V,Chinese model