Pioneer xhx 99 service manual

Page 2

X-HMDO1, X-HMD03, X-HX99, X-HX05

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
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.

Health & Safety Code Section 25249.6 - Proposition 65

NOTICE

(FOR CANADIAN MODEL ONLY)

Fuse symbols -EE- (fast operating fuse) and/or {EE- (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.

REMARQUE

(POUR MODELE CANADIEN SEULEMENT)

Les symboles de fusible -EE|- (fusible de type rapide) et/ou {EE- (fusible de type lent) sur CCI indiquent que les pieces
de remplacement doivent avoir la meme designation.

_ (FOR USA MODEL ONLY)

1_ SAFETY PRECAUTIONS ANY MEASUREMENTS NOT WITHIN THE LIMITs
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL

SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.

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 2. PRODUCT SAFETY NOTICE
pipe, conduit, etc.) by connecting a leakage current tester
sum as Simpson Model 229'2 or equivalent between the have special safety related characteristics. These are
earth ground and 5 Posed metal parts 0' the appliance often not evident from visual inspection nor the protection
(input/outputterminals, screwheads, metal overlays, control afforded by them necessarily can be obtained by using
shaft, etc.). Plug the AC line cord of the appliance directly replacement components rated for voltage, wattage, etc.
into a 120V AC GOHZ outlet and turn the AC power switch Replacement parts which have these special safety
°- Any current measured must 0 exceed 0.5mA. characteristics are identified in this Service Manual.

Many electrical and mechanical parts in the appliance

Electrical components having such features are identified
by marking with a A on the schematics and on the parts list
0 Reading should in this Service Manual.

_ Leakage 3%: above The use of a substitute replacement component which does
33:5 5:32P not have the same safety characteristics as the PIONEER
test =' (-3 , recommended replacement one, shown in the parts list in

Test a this Service Manual, may create shock, fire, or other hazards.

exposed metal Product Safety is continuously under review and new

surfaces instructions are issued from time to time. For the latest

r. information, always consult the current PIONEER Service
® Also test with Manual. A subscription to, or additional copies of, PIONEER
plug reversed : Earth Service Manual may be obtained at a nominal charge from

(Using AC adapter ' ground PIONEER.

plug as required)

AC Leakage Test