Pioneer pd 7300 service manual

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GD FIONEER" HON-02593

The future of sound and vision.

ORDER NO.
ARP1 859

COMPACT DISC PLAYER

pn-
PD-

PD-7300 AND PD-7300-S HAVE FOLLOWING VERSIONS :

Applicable model

Type PD- 7300 PD- 7300-5 Power requirement Export destination
KU/ CA 0 - AC1ZOV only U.S.A and Canada

HEM O O AC220V,240V (switchable) >I< European continent

HB O - AC220V.2AOV (switchable) >I< United kingdom

SD 0 -- ACIIOVJZOV - IZ7V,220V,240V (switchable) Kingdom of Saudi Arabia and General market

*Change the connection wires from the power transformer to the SWITCH BOARD unit.

OThis service manual is applicable to the PD-7300/KU/CA, HEM, HB, SD and PD-7300
-S/HEM types.

0 For the PD 7300/HEM, HB SD and PD- 7300- S/HEM types, please refer to pages 69.

009 manual pour Ie service comprend Ies explications en frangais de réglage

OEste manual de servicio trata del método ajuste escrito en espanol.

CONTENTS

1. SAFETY INFORMATION 7. ADJUSTMENTS -30
2. EXPLODED VIEWS AND PARTS LIST REGLAGE -
3. PACKING --------------------- AJUSTE ------

4. SCHEMATIC, DIAGRAM 8. FOR PD-7300/HEM. HB, SD

5. P. C, BOARDS CONNECTION DIAGRAM AND PD-7300-S/HEM TYPES ---------- 69
a. ELECTRICAL PARTS LIST --------------------- e. SPECIFICATIONS ----- --

ll]. PANEL FACILITIES -

PIONEER ELECTRONIC CORPORATION 4-1, Meguro I-Chome. Meguro-ku. Tokyo i513. Japan

PIONEER ELECTRONICS SERVICE INC. PO. Box 1760, Long Beach. California 90801 U. S. A.

PIONEER ELECTRONICS OF CANADA, INC. 505 Cochrane Drive. Markham. Onlario LSFI 8E3 Canada

PIONEER ELECTRONIC [EUROPE] N. V. Keeiberglaan 1,2740 Beveren. Belgium

PIONEER ELECTRONICS AUSTRALIA PTY. LTD. I'm-184 Boundary Road Braeside Victoria 3195 Australia TEL: [03] 580 9911
© PIONEER ELECTRONIC CORPORATION 1989 w JUNE 1989

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PD 300

1. SAFETY INFORMATION

~(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

The following check should be performed for the continu-
ed 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 60 Hz outlet and turn the AC power switch on. Any current
measured must not exceed 0.5 mA.

Reading should
not be above
05 mA

cu rrent
tester

Device
under
test

Test all
exposed metal
su rlaces

Qt 2~wire cord

® Also test with
plug reversed
(Using AC adapter ' ground
plug as required)

AC Leakage Test

ANY MEASUREMENTS NOT WITHIN THE LIMITS OUT-
LINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK
HAZARD AND MUST BE CORRECTED BEFORE RETURNING
THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance have
special safety related characteristics. These are often not evi-
dent from visual inspection nor the protection afforded by
them necessarily can be obtained by using replacement com-
ponents 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 A on the schematics and 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 in-
structions are issued from time to time For the latest informa~
tion, always consult the current PlONEER Service Manual. A
subscription to, or additional copies of, PIONEER Service
Manual may be obtained at a nominal charge from PIONEER.