Kenwood KR 4770 Service Manual

Page 2

CONTENTS

EXTERNAL VIEW ................................................................................................ 3
INTERNAL VIEW ................................................................................................ 4
DIAL CORD STRINGING ......................................................... . ................. 4
DISASSEMBLY FOR REPAIR ..... . . .4 ,. . .. .............. 5
CIRCUIT DESCRIPTION .I v .. ....... 7
DESTINATIONS' PARTS LIST 12
PARTS LIST. .....I 13
PC BOARD

TUNER (X05-1470-10I . . , , 16

AUDIO (X09-1220-10)... .I . .............................. I. 17
SEMICONDUCTOR SUBSTITUTIONS ................................................................ 18
ADJUSTMENT .................................................................................................... 19
SCHEMATIC DIAGRAM ..................................................................................... 22
SPECIFICATIONS ............................................................................................... 23

Products for PX IU type) are
provided with Cabinet as
photo.

Notes 1: «
The products ate subject to modification in components and circuits In

different countries and legions. This Is because each product must be used
under the best condition. This manual provides information of modification
based on the standard in the U.S.. for the convenience of ordering
~assc¢iated components and parts.

Canada ....................... ...... P
PX 1, ....... U
Australia ............... . ................................................. 7 ..... X
Europe ....................................................................... W
England .................................................................. T
Scandinavia ............................................................... 1.
Other areas ................................................................. M,
Audio Club .. .................... MAKER-4770)
I Note 2:

Symbol n in parts list means the new parts.