Onkyo PA-MC5501(B) Service Manual page 2

SERVICE PROCESURE
1. Replacing the fuses
This symbol located near the fuse indicates that the
fuse used is show 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 QT'Y PART NO. REMARKS
F6601 FUSE
F6602 FUSE
F6603 FUSE
F6604 FUSE
F9100 FUSE
F9100 or FUSE
F9100 FUSE
F9301 FUSE
F9301 or FUSE
F9401 FUSE
F9401 or FUSE
F9402 FUSE
F9402 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. Initial setting for shipping
1. ON/STANDBY
2. SPEAKER IMPEDANCE
3. AUTO STANDBY
4. INPUT SELECT
1
Front
20A-UL-250V 1 252304GR
20A-UL-250V 1 252304GR
20A-UL-250V 1 252304GR
20A-UL-250V 1 252304GR
6.3A-SE-EAK 1 252079GR
6.3A-SE-TL250V (1) 252279GR
12A-UL-ST6 1 252340GR
3.15A-UL/T-233 1 252323GR
3.15A-T/UL-ST2 (1) 252256GR
3.15A-UL/T-233 1 252323GR
3.15A-T/UL-ST2 (1) 252256GR
3.15A-UL/T-233 1 252323GR
3.15A-T/UL-ST2 (1) 252256GR
ON (Pull out the power cord at power on stage)
6 ohm
MMP : ON
Others : OFF
Unbalance
4
<MDC> : 120V,Canadian model
!
<MMP> : 230V,CE(European) country model
!
!
<MMR> : 220/230-240V,Chinese model
!
!
! <MMP, MMR>
! <MMP, MMR>
! <MDC>
!
!
!
!
!
!
2 3
Rear
PA-MC5501