PIONEER®
The future of sound and vision.
ORDER NO.
ARP1465
Service
c714anual
FM/AN DIGITAL SYNTHESIZER TUNER
91
Origina
MODEL F-91 COMES IN FIVE VERSIONS DISTINGUISHED AS FOLLOWS:
Type
Power requirement
Export destination
KU/CA
AC120V only
U.S.A and Canada
HE
AC220V,240V (switchable) *
European continent
HB
AC220V,240V (switchable) *
United Kingdom
SD/G
AC110V,120V-127V,220V,240V (switchable)
U.S.Military
HEZ
AC220V,240V (switchable) *
West Germany
* Change the primary wiring of the power transformer.
•
This service manual is applicable to the
KU/CA, HE, HB, SD/G
and
HEZ
types.
•
As
to
the
HE, HB, SD/G
and
HEZ
types,
please refer to pages P39-P40.
•
Ce manuel pour le service comprend les explications en francais de reglage.(P28429)
•
Este manual de servicio trata del mitodo ajuste escrito en espihol. (P30-P31)
CONTENTS
1.
SPECIFICATIONS
2
8.
PACKING
.32
2.
PANEL FACILITIES
3 9.
IC INFORMATION
33
3.
EXPLODED VIEW AND PARTS LIST
5
10. BLOCK DIAGRAM
35
4.
SCHEMATIC DIAGRAM
9
11. CIRCUIT DESCRIPTION
.37
5.
P.C.BOARDS CONNECTION DIAGRAM
13
12. FOR HE, HE, HEZ AND SD/G TYPES
-39
6.
ELECTRICAL PARTS LIST
22
7.
ADJUSTMENTS
26
REGLAGE
28
AJUSTE
30
PIONEERELECTRONICCORPORATION
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE INC.
P.O. Box 1760, Long Beach, California 90801 U.S.A.
PIONEER ELECTRONICS OF CANADA, INC.
505 Cochrane Drive, Markham, Ontario L3R 8E3 Canada
PIONEER ELECTRONIC [EUROPE] N.V.
Keetberglaan 1, 2740 Beveren, Belgium
PIONEER ELECTRONICS AUSTRALIA PTY. LTD.
178-184 Boundary Road, Braeside, Victoria 3195, Australia TEL: [03] 580-9911
IFIOAUG.1987 Printed in
apiP
n
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