Service Procedure; Replacing The Fuses; Safety Check Out; To Initialize The Unit - Onkyo TX-NR717 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. PART NAME DESCRIPTION PART NO. REMARKS
F2000 FUSE
F2000 or FUSE
F2002 FUSE
F2002 or FUSE
F6901 FUSE
F6901 or FUSE
F6902 FUSE
F6902 or FUSE
F9100 FUSE
F9100 FUSE
F9100 or FUSE

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. Disconnect all cables except AC power code which are connected to unit.
2. Press USB button, and confirm "No Strage"on USB position.
No St r age
3. 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.
Clear
4. Do not touch until "clear "will be disappear from FL tube.(at least 5 seconds)
5. Remove power cord from wall outlet
Preset memory and each mode stored in the memory, are initialized and will return to the factory settings
ON/STANDBY
2A-UL/T-233 252320GR
2A-T/UL-ST2 252253GR
4A-UL/T-233 252325GR
4A-T/UL-ST2 252257GR
15A-TUL-250V 252303GR
15A-UL/T-314 252197GR
15A-TUL-250V 252303GR
15A-UL/T-314 252197GR
10A-UL-ST6 N1 252382GR
5A-SE-EAK 252078GR
5A-SE-TL250V 252278GR
Stand-by
CBL/SAT
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<MDC, MDF>
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<MMA, MMP, MMQ, MMR>
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<MMA, MMP, MMQ, MMR>
USB
TX-NR717
<Notes>
<MDC> : 120V,Canadian model
<MMP> : 230V,CE(European) country model
<MMA> : 230V,Australian model
<MMQ> : 220/230-240V,Hong kong model
<MMR> : 220/230-240V,Chinese model
<MDF> : 120V,Taiwanese model