Pioneer M-EV51 Service-Handbuch - Seite 2

Blättern Sie online oder laden Sie pdf Service-Handbuch für Lautsprechersystem Pioneer M-EV51 herunter. Pioneer M-EV51 49 Seiten. Stereo power amplifier
Auch für Pioneer M-EV51: Service-Handbuch (49 seiten)

Seite drucken

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

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to

cause cancer, birth defects or other reproductive harm.

NOTICE

(FOR CANADIAN MODEL ONLY)

Fuse symbols

parts must be of identical designation.

REMARQUE

(POUR MODÈLE CANADIEN SEULEMENT)

Les symboles de fusible

les pièces de remplacement doivent avoir la même désignation.

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

The following check should be performed 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

Measure leakage current to a known earth 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 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 60 Hz outlet and turn the AC power switch on. Any

current measured must not exceed 0.5 mA.

Device

under

test

Also test with

plug reversed

(Using AC adapter

plug as required)

(fast operating fuse) and/or

(fusible de type rapide) et/ou

Reading should

not be above

Leakage

0.5 mA

current

tester

Test all

exposed metal

surfaces

AC Leakage Test

Health & Safety Code Section 25249.6 – Proposition 65

(slow operating fuse) on PCB indicate that replacement

(fusible de type lent) sur CCI indiquent que

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 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

protection afforded by them necessarily can be obtained

by using replacement components rated for voltage,

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

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 f o r m a t i o n , a l w a y 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

of, PIONEER Service Manual may be obtained at a

Earth

nominal charge from PIONEER.

ground

M-EV51

on the schematics and