Hitachi TRKW 220 Service Manual

Page 1

@ HITACHI TY No. 616 EF
SERVICE MANUAL TRK'W220

IH,HC,E,EIBS),W,W(UN),W(AUI]

mum WW] 584i chassis

CONTENTS m TABLE DES MATIERES fl
SPECIFICATIONS. ...2 CARACTERISTIQUES TECHNIQUES ................................. 2
DISASSEMBLY 3 DEMONTAGE ..
DIAL CORD STRIN 5 CHEMINEMENT DU CORDON DACCOFID
ADJUSTMENT. ...6 REGLAGE ........
LUBRICATION .. LUBIFICATION
MAINTENANCE ENTRETIEN ..

CIRCUIT DIAGRAM. PLAN DE CIR
PRINTED WIRING BOARD .. PLAN DE BASE
EXPLODED VIEW VUE EXPLOSEE

(Cabinet) ............................................................................. 28 (Coffret) ............................................... ..28
(Cassette chassis) (Chasis de Cassette)
BLOCK DIAGRAM" SCHEMA .....................
\REPLACEMENT PARTS LIST .. TABLEAU DES PIECES...

( SAFETY PRECAUTIONS

The following precautions should be observed when servicing.

1. Since many parts in the unit have special safety-related characteristics, always use genuine Hitachi's
replacement parts. Especially critical parts in the power circuit block should not be replaced with other makers.
Critical parts are marked with A in the circuit diagram and printed wiring board.

2. Before returning a repaired unit to the customer, the service technician must thoroughly test the unit to

ascertain that it is completely safe to operate without danger of electrical shock.
k /

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

RADIO CASSETTEE RECORDER

I June 1989 YOKOHAMA WORKS