Pioneer dcz 92 service manual

Page 1

GD EENEER

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ORDER NO.
ARP1 687

STEREO DOUBLE CASSETTE TAPE DECK AMPLIFIER

DC-ZSE

MODEL DC-ZSZ HAS SIX VERSIONS:

Type Power requirement Export destination

H8 ACZZDV240V(swithcahle)- United Kingdom

HE AC220V.240V(swithcable)- European continent

HEZ ACZZOV,20V(swithcable)- West Germany

30 Acttov.IZOV-127v,220v.240V(swithcable) Kingdom of SaudiArabia and general market
YP ACZlov only Australia

KU AC120V only U.S,A.

-ctun9e lh' jumper wins at assembly boards-t

oThis manual is applicable to the DC-ZSZ/HB .HE and SD types.

oFor HE and SD types,refer to pages tit-u

o For the other types,reier to additional service manuals.

009 manual pour Ie service comprend Ies explications en Irangais de réglage.
oEste manual de servicio trata del métode ajuste escrito en espafiol.

CONTENTS

1.SAFTY INFORMATION ------------------ 2 6,ADJUSTMENTS ------------------------------ 59

2.P.C.BOARDS LOCATION ................. 3 REGLAGE .......................................... 54

3.EXPLODED VIEWS,PACKING AJUSTE -------------------------------------------- 69
AND PARTS LIST ........................... 6 7Ic INFORMATION ............ 74

4.8CHEMATIC DIAGRAM AND Bron HE AND so TYPES ~81
P.C.BOARDS CONNECTION 9.CONNECTIONS -------------- ~85
DIAGRAM .......................................... 18 10.PANEL FACILITIES ............. -87

5.ELECTRICAL PARTS LIST --------- 53 11.8PECIFICATIONS --------------------------- 91

PIONEER ELECTRONIC CORPORATION 4-1. Meguro I'Chome. Meguro-ku. Tokyo 153. Japan

PIONEER ELECTRONICS SERVICE MC. PO. Box 1160, Long Beach. Calitornia 90501 USA.

PIONEER ELECTRONICS OF CANADA. INC. 505 Cochrane Drive. Markham. Ontario L3H 8E3 Canada

PIONEER ELECTRONIC [ELMOPE] N.V. Keetberglaan I, 2740 Beveren. Belgium

PIONEER ELECTRONICS AUSTRALIA PW. LTD. 178-184 Boundary Road, Braeside. Victoria 3195, Australia TEL: [03] 580-9911

0 PIONEER ELECTRONIC CORPORATION 1939 YV FEBJQBQ pruned in Japan.

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1. SAFETY INFORMATION

1. SAFETY PRECAUTIONS

The following check should be performed for the
continued protection of the customer and service tech<
nician.

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 appli-
ance (input/output terminals. screwhaads. metal overlays,
control shaft. etc.l. Plug the AC line cord of the appliance
directly into a I20V AC 60H! outlet and turn the AC
power switch on. Any current measured must not exceed
0.5rnA.

@ Allo test with
plug reversed

(Using AC adapter

plug as required)

AC Ledtage Test

ANY MEASUREKNTS NOT WITHIN THE LIMITS
OUTLINED ASOVE ARE INDICATIVE OF A PO-
TENTIAL SHOCK HAZARD AND MUST BE OOH-
RECTED BEFORE RETURNING THE APPLIANCE
TO THE CUSTWER.

2. PRODUCT SAFETY NOTICE

Many electrical end mechanical parts in the appliance
have special ntety related characteristics. These are often
not evident from visual inspection nor the protection
afforded by them necesarily can be obtained by using
replacement components rated for voltage. wattage, etc.
Replacement parts which have these special safety charac-
teristics 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 characteristiis es the
PlONEER 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
information, always consult the current PIONEER Service
Manual. A subscription to. or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.