Pioneer pd tm 3 owners manual

Page 1

(U) PIONEER

The Art of Entertainment

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MULTI -- PLAY COMPACT DISC PLAYER
PD-TM3 HAS THE FOLLOWING:
Type Power Requirement Remarks
KU ACIZOVonIy
KC ACIZOVonIy

HEM AC220 - 230V. 230 - 240V (Switchable) *

SD ACI 10V. 120 - 127V. 220V. 240V (Switchable)

' Change the connection of the power transiormer's primary wiring.

o This manual Is applicable to PD-TM3/KU, KC, HEM and SD.
0 For KC, HEM and SD types, refer to page 51.

CONTENTS
1 SAFETY INFORMATION .................................... 2
2. EXPLODED VIEWS AND PARTS LIST ----------------- 4
3. PACKING AND PARTS LIST ----------------------------- 11
4. SCHEMATIC AND PCB CONNECTION

DIAGRAMS ..................................................... 12
5. BLOCK DIAGRAM ........................................... 35
6. PCB PARTS LIST ............................................ 37
7. ADJUSTMENTS .............................................. 39
8. [0 INFORMATION ........................................... 49
9. FOR KC. HEM AND SD TYPES ......................... 51
10. PANEL FACILITIES .......................................... 52
11 SPECIFICATIONS ........................................... 53

PIONEER ELECTRONIC CORPORATION 4-1. Meguro 1-Chome, Meguro-ku. Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE INC. PO. Box 1760, Long Beach. Caliiomia 90801 USA.
PIONEER ELECTRONICS OF CANADA. INC. 300 Allstate Parkway Markham. Ontario L3H 0P2 Canada
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1 9120 Meisele Belgium
PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 178-184 Boundary Road. Braeside. Victoria 3195. Australia TEL:_ 103} 580- 9911

PIONEER ELECTRONIC CORPORATION 1993

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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 8: 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 {EB (fast operating fuse) and/or 8- (slow operating fuse) on PCB indicate that replacement parts
must be of identical designation.

REMAROUE

(POUR MODELE CANADIEN SEULEMENT)

Les symboles de fusible {EB- (fusible de type rapide) et/ou -E§- (fusible de type lent) sur CCI indiquent que les
pieces de remplacement doivent avoir la méme designation.

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

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 pipe. conduit, etc.) by connecting a leakage

ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A PO.
TENTIAL SHOCK HAZARD AND MUST BE COR-
RECTED BEFORE RETURNING THE APPLIANCE TO
THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

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.l. Plug
the AC line cord of the appliance directly into a 120V
AC 60Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5mA.

L

0 Reading should
Leakage not be above

Device current 0 SmA
under tester
test

Test all

exposed metal

surfaces

@ Also test with
plug reversed
lUsing AC adapter
plug as required)

Earth
ground

AC Leakage Test

Many electrical and mechanical parts in the appli-
ance have special safety related characteristics. These
are often not evident from visual inspection nor the
protection afforded by them necessarily can be ob-
tained by using replacement components rated for vol-
tage, 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
dose 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. F0r
the latest information, always consult the current
PIONEER Service Manual. A subscription to, or ad-
ditional copies of, PIONEER Service Manual may be
obtained at a nominal charge from PIONEER.