Marantz 2240 Service Manual
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Extracted text from Marantz 2240 Service Manual (Ocr-read)
Page 1
SERVICE ,
MANUAL
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Page 2
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TABLE OF CONTENTS
SECTION PAGE
Introduction .............................................................. 1
Service Notes ................ . ............ _. ........................... . . . 1
AM Tuner ............................... ~ ................................. 1
FM Tuner ......................................... , ....................... 3
Phone and Tone Amplifiers ............ . ...................................... 5
Power Amplifier ........................................................... 5
Power Protection Circuit ..................................................... 6
Speaker Protector Relay Circuit ...................................... ......... 6
Suggestions for Trouble Shooting of Power Amplifier ------------------------------- 7
Test Equipment Required for Servicing ......................................... 3
AM Alignment Procedure ................................................ '. . . . 8
FM Alignment Procedure ..................................................... 9
Stereo Separation Afignment ................................................. 9
Muting Circuit Alignment . .................................................. 9
Audio Adjustment ......................................................... 10
Parts List V ............................................................... 26
Specifications ............................................................. 37
Service Information for European Model ....................................... 33
TABLE
1. Test Equipment Required for Servicing ..................................... 8