Pioneer VSX-D906S Service Manual page 2

VSX-D906S, VSX-07TX, VSX-09TX
1. SAFETY INFORMATION
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
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 25249.5).
When servicing or handling circuit boards and other components which contain lead in solder, avoid unprotected skin contact with
the solder. Also, when soldering do not inhale any smoke or fumes produced.
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols ~ (fast operating fuse) and/or ~
ment parts must be of identical designation.
REMARQUE
(POUR MODELE CANADIEN SEULEMENT)
Les symboles de fusible ~
que les pieces de remplacement doivent avoir la meme designation.
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
T h e f o ll o w ing c h ec k s h ou ld b e p e rf o rme d f o r t h s
c o n t i n ue 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 ic e
technician.
LEAKAGE CURRENT CHECK
Measure lea kage c urrent t o a kn ow n ea rt h g ro und
(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 b etwee n the ea rt h g ro und an d all e xposed
metal parts of the appliance (input/output terminals,
sc rew heads , meta l ov erlays , co nt ro l shaft , etc .) . Pl ug
the A C line co rd of the appliance d irectly int o a 120V
AC 60 Hz outlet and turn the AC powe r switch on. Any
c urrent measured must not exceed 0.5 mA .
Device
under
test
Test all
exposed Irlslal
surfaces
Also test with
0
plug reversed
(Using AC adapter
plug as required)
AC Leakage Test
All manuals and user guides at all-guides.com
(fusible de type rapids ) et/ou ~
Reading should
not be above
Leakage
0.5 rnA
cunent
tester
Earth
ground
( slow operating fuse) on PCB indicate that replace
(fusible de type lent) sur CCI indiquent
ANY MEASUREMENTS NOT W ITHIN THE
LIMITS OUTLINED ABOVE ARE INDICATIVE
OF A POT ENTIAL SHOC K HAZARD AN D
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 c haracteristics. T hese are
o f t e n no t e v 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
protectio n afforded by them necessarily can be obtained
b y u s ing replac em ent c o mpo nent s rate d fo r vo lt age ,
w a t t a g e , et c . R e p l a c e me n t p a rt s w h ic h h av e t h e s e
spe c ia l s a f et y c h a ra c t e ris t ic s a r e i d e nt if ie d i n t h is
Service Manual.
E le c t ric a l c o m p o ne nt s h a v in g s uc h f e a t u re s a r e
identified by marking w it h a . ' o n ths schematics and
on the parts list in this Service Manual .
The use of a substitute replacement component which
dos e not hav e th e s am e saf ety c ha racteristics as the
PIONEER recommended replacement one, shown in the
parts list in this Se rvice Manual, may create shock, fire,
or ot he r hazards.
Product Safety is continuously under review and new
instructions ar e issued from time to time. For the latest
i nf o r m a t i o n , a l w ay s c o n s ul t t h e c u r re n t P I O N E E R
Serv ice Manual. A subscription to, o r a dditional copies
o f , P I O N EE R Se rv ic e M a n ua l ma y b e o b t a i ne d at a
nominal charge from PIONEER .