Akai AA-R22/L User Manual

SECTION 2
SERVICE MANUAL
MODEL AA-R22/L
TABLE OF CONTENTS
I. SPECIFICATIONS ............ , . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Il. DISMANTLING
OF UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Ill. CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
N. PRINCIPAL PARTS LOCATION .............................. 37
V. CONVERSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
1. VOLTAGE CONVERSION ................................ 38
2. FM DE-EMPHASIS SELECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3. AM STEP SELECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
VI. ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
1. CLOCK FREQUENCY ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . 39
2. TUNER ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
VII. CLASSIFICATION OF VARIOUS P.C BOARDS .................... 42
1. P.C BOARD TITLES AND IDENTIFICATION NUMBERS ........... 42
2. COMPOSITION OF VARIOUS
P.C BOARDS . . . . . . . . . . . . . . . . . . . . 43
For basic adjustments, measuring methods, and operating principles, refer to GENERAL TECHNICAL
MANUAL.
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Akai AA-R22/L Specifications

General

Brand	Akai
Model	AA-R22/L
Category	Stereo Receiver
Language	English