Pioneer f 91 service manual

Page 1

(U) PIONEER

The future of sound and vision.

ORDER NO.

FN/AN DIGITAL SYNTHESIZER TUNER

F _ 91 Original

NODEL F-91 CDNES IN FIVE VERSIONS DISTINGUISHED AS FOLLOIIS:

ARP1465

Type Power requirement Export destination
KU/CA AClZOV only U.S.A and Canada

HE AC220V,240V (switchable) * European continent

IIB ACZZOV.240V (switchable) * United Kingdom

SD/G ACIlOV,120V-127V,220V,240V (switchable) U.S.Military

HEZ ACZ20V,240V (switchable) * Nest Germany

* Change the primary wiring of the power transformer.

OThis service manual is applicable to the WIN, HE, HB, 50/6 and HEZ types.

OAS to the HE, HB, 50/6 and HEZ types, please refer to pages P39-P40.

OOe manuel pour le service comprend les expl ications en frangais de reélage. (P28-PZS)
OEste manual de servicio trata del metodo ajuste escrito en espa'r'rol. (P30-P31)

CONTENTS
1. SPECIFICATIONS ----- 8_ PACKING ...................................................... 32
2_ PANEL FACILITIES .............. 9. IC INFORMATION ............................................. 33
3. EXPLODED VIEN AND PARTS LIST IO. BLOCK DIAGRAM -------- 35
4. SCHEIIATIC DIAGRAM ----------- 11. CIRCUIT DESCRIPTION ------------- '37
5. P.C.BOARDS CONNECTION DIAGRAM 12. FOR HE. HB. HEZ AND SD/G TYPES ------------- - ----- 39
6. ELECTRICAL PARTS LIST -----------
7. ADJUSTMENTS .............................

REGLAGE

AJUSTE .......

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

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

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

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

PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 178484 Boundary Road, Braeside, Victoria 3195. Australia TEL: [03] 580-9911
IFI©IIUG.1937 Printed in apa"