Akai AA-1010 Service Manual

SECTION 1
SEFIVICE
MANUAL
TABLE OF
CONTENTS
I.
TECHNICAL DATA
.... .. ........ 2,
II.
DISMANTLING OF UNIT
.. ., ,..... 4
ÍII.
CONTROLS
.......... 5
IV.
PRINCIPAL PÁRTS IOCATIONS
............... 5
V. VÀRACTOR TUNER
AND PRESET TUNING
SYSTEM....
............,.,.
6
l.
VARACTOR TUNER
. .
. . .
.
.
.
.............ó
2.
PRESET
TUNING SYSTEM
. . , . ,.-.,..,.,.-,9
VI.
TUNER ADJUSTMENT
............I0
I. FM
SECTION ADJUSTMENT
.
. . .,........I0
2. LW SECTION ADJUSTMENT
. . ,.,.,,..,12
3. MW SECTION
ADJUSTMENT
.
. . ..........I3
VII. MAIN AMP ADJUSTMENT
,... . , . , . , , . , . . . . . . . 14
VIII. TUNING
CORD THREADING
.. . , . , . , . . . . . . . . . . I5
IX. CLASSIFICATION
OF
VARÍOUS
P.C BOARD
.
.
.
.
. . . . .......16
I. RELATION OF P,C BOARD
TITLE AND
IDENT]FICATION
NUMBER . . . , , . , . , . , , , , . , . I ó
2. COMPOSITION
OF
VARIOUS
P.CBOARD ...... _........ _17
FoÍ baÍc
adjusimênrs, ne.suring nerhoG,
6d
operari.g
prin.iptes,
reter to CENEÍ|ÀL OPERÁTING PRINCIPLES AND
ADJUSTMENTS.

Akai AA-1010 Specifications

General

Brand	Akai
Model	AA-1010
Category	Stereo Receiver
Language	English

Summary

Technical Data

Power Amplifier and Pre-Amplifier Specifications

Detailed performance specifications for power and pre-amplifier sections, including output and sensitivity.

FM and AM Tuner Specifications

Performance details for FM and AM tuner sections, including frequency range and selectivity.

Unit Dismantling Procedures

Varactor Tuner and Preset Tuning System

Varactor Tuner Operation and Features

Preset Tuning System Operation

Tuner Adjustment Procedures

FM Section Tuning Adjustments

Detailed steps and parameters for adjusting the FM tuner section.

Main Amplifier Adjustment

Idling Current Adjustment Procedure

Instructions for setting the idling current for the main amplifier channels.

Printed Circuit Board Classification

Recommended Spare Parts

Interchangeable Semiconductor Parts

Schematic Diagrams

System Connection Diagram

Overall connection diagram of the entire system.

MFC Schematic Diagram

Detailed schematic for the MFC (Multi Function Circuit) board.

Main Amplifier Schematic Diagram

Varactor Tuner Schematic Diagram