Pioneer F-757 Service Manual

WY) PIONEER'
The future of sound and vision.
Service
ORDER NO.
ARP2019
FM/AM DIGITAL SYNTHESIZER TUNER
MODEL F-757 HAS FOLLOWING VERSIONS:
HEWZI AC220V, 240V (switchable) * West Germany and Italy
PHe | _ AC220v, 240V (switchable)
| HB —_—'|__—-AC220V, 240V (switchable) * United Kingdom
* Change the primary wiring of the power transformer.
@ This manual is applicable to the F-757/HEW2ZI, HE and HB types.
@ As to the HE and HB types, refer to page 33.
@ Ce manuel pour le service comprend les explications de réglage en frangais.
e@ Este manual de servicio trata del método ajuste escrito en espanol.
CONTENTS
1. PANEL FACILITIES .........ccsssssssseesesesserseersereeesseesees 2 6. ADJUSTMENTS........sscsssssessesssnesesssssrseesesseseeseenseees 21
2, EXPLODED VIEWS, PAKING AND REGULAGE scicctearcttGsersaateacdssvonisaeinemannceranaiicts 24
PARTS LIST .....essscsssecsssssesscssssesenserensscensensensncansnsensecs 4 PSUS TE wisssssacdvcsisessssseccacdiisscoedeosasuscssseseaversdesnesartecseut 27
3. SCHEMATIC DIAGRAM.........s.sssssssesseerssenseeceresnesees 7 7. IC INFORMATION. .........ccsccsssssessesssersssssessessnsnsessesees 30
4. P.C. BOARDS CONNECTION DIAGRAN ............-.. 11 8. FOR HE AND HB TYPEG..........ccccsssssssssssssecseensessenee 33
5. P.C.B'S PARTS LIST........ssssssssssssssensessessessesessnenssesens 7 9. SPECIFICATIONGS.........ccccssssscsssescssessesnssseteeesnsensesees 34