Onkyo A 44 Service Manual
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Extracted text from Onkyo A 44 Service Manual (Ocr-read)
Page 1
A-4
SERIAL NO. 3156
ONKYO SERVICE MANUAL
INTEGRATED STEREO AMPLIFIER
MODEL A-44
Silver model and black model
UDN, UD 120v AC, 60Hz
UGV, UG 220v AC, SOHZ
UW 120V or 220V AC, 50/60Hz
UQA, UQB 240v Ac, 50Hz
TABLE OF CONTENTS
SAFETY-RELATED COMPONENT WARNINGII Hem Page
COMPONENTS IDENTIFIED BY MARK A: ON Specifications 2
THE SCHEMATIC DIAGRAM AND IN THE PARTS Bl k d. 2
LIST ARE CRITICAL FOR RISK OF FIRE AND °° faga
ELECTRIC SHOCK. REPLACE THESE COM- Precaunms 4
PONENTS WITH ONKYO PARTS WHOSE PARTS Front panel 4
NUMBERS APPEAR AS SHOWN IN THIS MANUAL. Circuit description 5
MAKE LEAKAGECURRENT OR RESISTANCE Sysem °""°s 7
MEASUREMENTS TO DETERMINE THAT EXPIOded View 8
EXPOSED PARTS ARE ACCEPTABLY [NA Component location 9
SULATED FROM THE SUPPLY CIRCUIT BEFORE Printed Circuit board parts 1m 10
RETURNING THE APPLIANCE To THE packing pmcedures 12
CUSTOMER Schematic diagram 13, 17
Printed circuit board view 15, 19
IONKYOO
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