Pioneer VSX-305 Manuale di servizio - Pagina 2
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VSX-405, VSX-305
1.
SAFETY INFORMATION
WARNING
Lead in solder used in this product is listed by the California Health and Welfare agency
as a known
reproductive toxicant which
may cause birth defects or other reproductive harm (California Health & Safety Code, Section 252495).
When
servicing or handling circuit boards and other components which contain lead in solder, avoid unprotécted skin contact with
the solder. Also, when soldering do not inhale any smoke or fumes produced.
NOTICE
(FOR CANADIAN MODEL ONLY)
must be of identical designation.
REMARQUE
(POUR MODELE CANADIEN SEULEMENT)
pieces de remplacement doivent avoir la méme désignation.
(FOR USA MODEL ONLY)
1.SAFETY PRECAUTIONS
The following check should be performed for the
continued
protection
of the customer
and
service
technician.
LEAKAGE
CURRENT
CHECK
Measure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakage
current
tester
such
as
Simpson
Model
229-2
or
equivalent between the earth ground and all exposed
metal parts of the appliance {input/output terminals,
screwheads,
metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120V
AC 60Hz outlet and turn the AC power switch on. Any
current measured
must not exceed O0.5mA.
Reading
should
Ceakage | %0' be above
current | 0.5mA
lester
Device
under
test
Test all
exposed
metal
surfaces
Also
test with
plug reversed
(Using AC adapter
plug as required)
AC Leakage Test
ANY
MEASUREMENTS
NOT WITHIN
THE LIMITS
OUFLINED
ABOVE
ARE
INDICATIVE
OF
A PO-
TENTIAL
SHOCK
HAZARD
AND
MUST
BE COR-
RECTED BEFORE RETURNING THE APPLIANCE TO
THE CUSTOMER.
2.PRODUCT
SAFETY
NOTICE
Many electrical and mechanical parts in the appli-
ance have special safety related characteristics, These
are often not evident from visual inspection nor the
protection afforded by them necessarily can be ob-
tained by using replacement components rated for vol-
tage,
wattage,
etc.
Replacement
parts which
have
these special safety characteristics are identified in
this Service Manual.
Electrical
components
having
such
features
are
identified by marking with a A on the schematics and
on the parts list in this Service Manual.
The use of a substitute replacement component which
dose not have the same safety characteristics as the
PIONEER recommended
replacement one, shown in
the parts list in this Service Manual, may create shock,
fire, or other hazards.
Product Safety is continuously under review and
new instructions are issued from time to time. For
the latest
information,
always
consult
the current
PIONEER
Service Manual.
A subscription to,
or ad-
ditional copies of, PIONEER
Service Manual may be
obtained at a nominal charge from PIONEER.