Kenwood KR 4400 Service Manual

Page 2

CONTENTS
EXTERNAL VIEw ................................................................... 3
EUROPE TYPE/POWER VOLTAGE SELECTOR ................... . . 4
TOP 3. BOTTOM VIEW ................................................................ 5
DISASSEMBLY/CORD STRINGING
BLOCK DIAGRAM ............................... 4. . . .
CIRCUIT DESCRIPTION ...............................................................
ADJUSTMENTS ...................................................................
PARTS LIST
MODIFICATIONS .................................................................. 11
TOTAL ......................................................................... 12
POWER SUPPLY (X001460-10-,61 01) ................................................... 12
TUNER (X05-1120-11,-42,-62) ........... .............................................. 12
MAIN AMP (X07-1280-11) .............. I .' ............................................ 13 :
PREAMP (X08-1270-02) ............... ............................................. 14
TONEAMP PUSH SWITCH (X13-1840-10) .............................. . ............................. 15
PACKING .' ........................................................................ 15
PC BOARD .
POWER SUPPLY ................................... 16
PUSH SWITCH ......................................... ' ........................... 16
TUNER ............................................................ .. ............ 17
MAIN AMP ..................................................................... 18
PREAMP ........................................................................ 19
TONE AMP ........ v .............................................................. 19
TROUBLESHOOTING ....................... , .......................................... 20
SEMICONDUCTOR SUBSTITUTIONS AND LEADS '. . .' .......................... ' ............... 21
MODIFICATIONS OF SCHEMATIc DIAGRAM ............................................... 22
SCHEMATIC DIAGRAM ............................................................... 23
SPECIFICATIONS ........... 24

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