Pioneer SW501 - Powered Subwoofer Service-Handbuch - Seite 2
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SAFETY INFORMATION
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A
This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been
trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely,
you should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains certain electrical parts contain chemicals which are known to the State of California to cause cancer,
B
birth defects or other reproductive harm.
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols
(fast operating fuse) and/or
be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible
de remplacement doivent avoir la même désignation.
C
TE
L 13942296513
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be perfor med for the
c o n t i n u e d p r o t e c t i o n o f t h e c u s t o m e r a n d s e r v i c e
technician.
LEAKAGE CURRENT CHECK
D
Measure leakage current to a known ear th ground
(water pipe, conduit, etc.) by connecting a leakage
c u r r e n t t e s t e r s u c h a s S i m p s o n M o d e l 2 2 9 - 2 o r
equivalent between the ear th ground and all exposed
metal par ts of the appliance (input/output ter minals,
screwheads, metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120V
AC 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.
E
Device
under
test
www
Also test with
plug reversed
(Using AC adapter
plug as required)
F
AC Leakage Test
2
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(fusible de type rapide) et/ou
Reading should
not be above
Leakage
0.5 mA
current
tester
Test all
exposed metal
surfaces
x
ao
y
Earth
ground
.
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2
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8
Health & Safety Code Section 25249.6 - Proposition 65
(slow operating fuse) on PCB indicate that replacement parts must
(fusible de type lent) sur CCI indiquent que les pièces
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3
6 7
1 3
ANY MEASUREMENTS NOT WITHIN THE
LIMITS OUTLINED ABOVE ARE INDICATIVE
OF A POTENTIAL SHOCK HAZARD AND
MUST BE CORRECTED BEFORE RETURN-
ING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
o f t e n n o t ev i d e n t f r o m v i s u a l i n s p e c t i o n n o r t h e
protection afforded by them necessarily can be obtained
by using replacement components rated for voltage,
wattage, etc. Replacement par ts which have these
s p e c i a l s a fe t y c h a ra c t e r i s t i c s a r e i d e n t i f i e d i n t h i s
Service Manual.
E l e c t r i c a l c o m p o n e n t s h av i n g s u c h fe a t u r e s a r e
identified by marking with a
on the parts list in this Service Manual.
The use of a substitute replacement component which
does 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
i n fo r m a t i o n , a l way s c o n s u l t t h e c u r r e n t P I O N E E R
Service Manual. A subscription to, or additional copies
u163
of, PIONEER Ser vice Manual may be obtained at a
nominal charge from PIONEER.
.
S-W601
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4
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2 9
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on the schematics and
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