Pioneer XR-P740M, XR-P340M Safetyinformation, XR-P74M, XR-P64M, XR-P34M xR-P7 &, XR-pOaO, XR-P34

XR-P74()M, XR-P64()M, XR-P34()M xR-P7 &, XR-pOaO, XR-P34()

CHAPTER1

1.1 SAFETYINFORMATION

This service manual is intended for quallfled service technicians; lt ls not meant tor the casual do-it-yourselfer. Oualified technicians have the necessary test equiprnent and tools, and have been trainedto properly and safely repaircomplexproductssuch as those coveredby this manual. lmproperly performed repairs can adverselyaftoct ths.satety and retiabilityof the product and may void the warranty,It you are not qualifiedto pertormths repairot thls product properlyand safely,you should not risk trying to do so and reterthe repairto a qualllledservlcetechniclan.

WARNING

Lead in 3oldor us6d in thlr ptoducl ir liltod by th. CeliforniaHcalth and Wcltaro agoncy aa a known .sproductivatoxicant which may cause birth defoct. or othor r.prcductive hetm (Calllo.nia Hoelth & Saf.ty Cod., Sectlon 25249.S).

Whsn s.rvicing o. handling circuit board. end oth.. compon.ht! which contein l..d in .old.r, .void unprotoctod !kin contact with

the 3oldor. Alao, when aold.rlng do not inhala eny amok. or lurnar produc.d.

NOTICE

(FORCANADIANMODELONLY)

Fusesymbols €S (last operatingfuse)and/or €* (slowoperatingfuse)on PCB indicatethat replacementparts mustbeol adenticaldesignation.

REMARQUE

(POURMODELECANADIENSEULEMENT)

Les symbolesde lusible€F (fusiblede typerapide)evou -E8-(tusiblede typelent)sur CCI indiquentque les pidcesde remDlacementdoiventavoirla mCmed€sionation.

( F OR USA M O D E LO N L Y )

l . S A F E T YP R E C A U T I O N S	ANY MEASUREMENTSNOT WITHIN THE LIMITS
The following check should l)e performed for the	OUTLINED ABOVE ARE INDICATIVE OF A PO,
continued protection of the customer and service	TENTIAL SHOCK HAZARD AND MUST BE COR -
technician .	RECTEDBEFORERETURNINGTHE APPLIANCETO
LEAKAGECURRENTCHECK	THE CUSTOMER .
Measureleakagecurrent to a known earth ground	2 . PRODUCT SAFETY NOTICE
(water pipe, conduit, etc . ) by connecting a leakage
current tester such as Simpson Model 229 2 or	Many electricaland mechanicalparts in the appli -

equivalentbetween the earth groundand all exposed ance have soecialsafetvrelatedcharacteristicsThese.

metal parts of the appliance			are often not evident from visual inspectionnor the
		linput/output terminals,	protection afforded by them necessarilycan be ob -
screwheads,metaloverlays,controlshaft, etc . ) . Plug
the	AC	Iinecord ol the appliancedirectlyinro a 120V	componentsrated	for vol -
			tainedby usingreplacement
AC 6OHzoutletand turn the AC power switch on . Any			tage, wattage, etc . Replacementparts which have
current measured must not exceed O . 5mA .			these specaalsafety characteristicsare identifiedin
			this Service Manual .
			Elect . ical components having such features are
			identiliedby markingwith a A, on the schematicsand
			on the parts list in this Service Manual .
		0 s m A	The use of a substitutereplacementcomponentwhich
			dose not have the same safety characteristicsas the
			PIONEERrecommendedreDlacementone . shown in
		T e s t a l l	the partslist in this ServiceManual,may createshock,
			fire, or other hazards .
			Product Safety is conlinuously under review and
			new instructions are issued trom time to time . For
		plug reversed	the latest intormation, alwavs consult the current
			PIONEERServiceManual . A subscriptionto, or ad -
		(Using AC adaprer
			ditional copies ol, PIONEERService Manual may be
		plug as requfed]

obtained at a nominal charge from PIONEER .

AC LeakageTesl