Kenwood KR 6050 KR 6650 Service Manual
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Extracted text from Kenwood KR 6050 KR 6650 Service Manual (Ocr-read)
Page 1
KENWOOD
Hl/Fl STEREO COMPONENTS
SERVICE MANUAL
KR- 6050
(KR-6650)
An item of adjustment is written in three languages - English, French and German.
Un article sur réglsges est écnr en (rat's Iangues, Any/sis, Francais Et Al/emand.
Ein Anikel der Abgleich wiefi auf drei Sprachen, Englische, Franzésisch und Deutsch geschrieben.
HIGH SPEED DC STEREO RECEIVER
Page 2
IIII-lillfill 5550
f I
CONTENTS
EXTERNALVIEW.......... .............. ..... . ....... 3
INTERNALVIEW........... ............. ............... 4
DIAL CORD STRINGING. . . . . .............. . . . . . 4'
DISASSEMBLY FOR REPAIR. . . . . 5
BLOCK 81 LEVEL DIAGRAM. 6
EXPLODED VIEW. . . . . . . . . 7
ADJUSTMENTIREGLAGES/ABGLEICH . . . . . . . . . . . . ...... . ....... 8
PCBOARD............. ................ ................ 13
SCHEMATIC DIAGRAM. . . ............... . . . . . . . ............... 15
SPECIFICATIONS......... .............. .............. 15
PARTSLIST ..... ................ ..... . ........ 16
SEMICONDUCTOR SUBSTITUTIONS. . . . . . . . . ................ . . . 18
Page 5
I
DISASSEMBLY ma REPAIR
1. TOP PLATE
(1) Remove the top plate stoppers.
(2) Pull out the top plate in the direction of the arrow.
Top plate stopper
fl Top plate
2. POWER AMP (X07-1700-10)
(1) Remove the screws fixing the heat sink to the
chassis.
3. POWER SUPPLY SECTION OF AUDIO AMP
(1) Remove the screws fixing'the PC board to the
chassis.
(2) Push the PCB holder as illustrated
(3) Decline the PC board in the direction of the arrow.
PCB holder