Rotel RA 840 Service Manual
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Extracted text from Rotel RA 840 Service Manual (Ocr-read)
Page 1
Echnib'ar
Manual
STEREO INTEGRATED AMPLIFIER
IRA-040
TABLE OF CONTENTS
Chassis Layout ........................... 2
Disassembly Diagram ....................... 3
Schematic Diagram ......................... 5
Wiring Diagram ........................... 7
Gain Diagram ............................ 9
Power Amplifier Bias Adjustment ................ 10
Power Indicator Calibration .................... 11
Repair Parts List .......................... 12
THE HOTEL OO., LTD.
HOTEL ELECTRONICS OO.. LTD.
HOTEL OF AMEHIOA. INO.
HOTEL HI HI LIMITED.-
1-36-8 OHOKAYAMA, MEGURO-KU, TOKYO 152, JAPAN
2ND FLOOR, EVERGLORY BLDG, NO. 305, SECTION 3,
NANKING E. ROAD,TAIPE|1 TAIWAN, REPUBLIC OF CHINA
13518 50. NORMANDIE, GARDENA, CALIF. 90249, U.S.A
2-4 ERICA ROAD, STACEY BUSHES, MILTON KEYNES,
BUCKINGHAMSHIRE, ENGLAND
Printed in Taiwan '82 AUG. 082TMRA-840
Page 8
LED AMP C.B,D
E F n L
1001 " _ 1
POWER m
TRANSFORMER
x
6
9\ POWER sw can
TONE CONTROL AND MAIN AMP 08.0
THEAF 130