Akai GX-230D Service Manual

SECTION 1
SERVICE MANUAL
TABLE OF CONTENTS
E..
GSPECIFICATIONS
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Il.
DISMANTLING
OF
UNIT
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Il.
ARRANGEMENT
OF
MAIN
PARTS
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IV.
MECHANISM
ADJUSTMENT
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1.
ADJUSTMENT
OF
PINCH
WHEEL
PRESSURE
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2.
BRAKE
TENSION
ADJUSTMENT
...........0.
0.0.0
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3.
ADJUSTMENT
OF
REEL
TABLE
HEIGHT
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4,
ADJUSTMENT
OF
CAPSTAN
MOTOR
SHAFT
LOOSE
PLAY
............00000
9
5,
ADJUSTMENT
OF
IMPEDANCE
ROLLER
SHAFT
LOOSE
PLAY................
10
6.
HEIGHT
ADJUSTMENT
OF
TAPE
GUIDE
ON
TENSION
ARM
.................
10
7,
ADJUSTMENT
OF
TENSION
ARM
MICROSWITCH
SW-9
POSITION..............
11
8.
ADJUSTMENT
OF
RECORDING
SLIDE
SWITCH
(SW-10)
TIMING
...............
7
9,
ADJUSTMENT
OF
FF
MICROSWITCH
(SW-5)
ACTUATOR
POSITION
............
12
10, ADJUSTMENT OF PLAY MICROSWITCH (SW-7 and SW-11)
ACTIVATOR
POSITION
......
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VI.
AMPLIFIER
SYSTEM
ADJUSTMENT
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00.00
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15
1.
POWER
SUPPLY
VOLTAGE
ADJUSTMENT
...........
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TAPE’
SPEED
ADJUSTMENT
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3.
RECORDING,
PLAYBACK
AMPLIFIER
ADJUSTMENT
.................-000-.
16
VII.
D.C.
RESISTANCE
OF
VARIOUS
COILS
........0.
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VII.
CLASSIFICATION
OF
VARIOUS
P.C.
BOARDS
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1,
P.C.
BOARD
INTERCHANGEABILITY
CHART
..
0.0...
0.00
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2.
COMPOSITE
VIEWS
OF
COMPONENTS
.........0..
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18
For basic adjustments, measuring methods, and operating principles, refer to
GENERAL OPERATING PRINCIPLES AND ADJUSTMENTS.

Akai GX-230D Specifications

General

Brand	Akai
Model	GX-230D
Category	Tape Deck
Language	English