Akai GXC-706D Service Manual

AKAI STEREO CASSETTE DECK
MODEL GXC-70 6D
ALSO APPLICABLE TO BLACK MODEL
SECTION 1 SERVICE MANUAL .................0 cece eeee 3
SECTION 2 «PARIS LISE co.cc cotaitie tex ee raeohetiead eens 25
SECTION 3 SCHEMATIC DIAGRAM ...................008. 39
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SECTION 1
SERVICE MANUAL
TABLE OF CONTENTS
TECHNICAL DATA 5.2 200553. 5 gwieetiewce BWA A Sak WER Od ah aMcoears 4
DISMANTLING OF UNIT... 2.2... ee ee ee ee eens 5
CONTROES. 3225605335. g22530.54 5025 oe CRRA eae EERE eR Ss 6
PRINCIPAL PARTS LOCATION ............ 2.02 cece eee ence 7
MECHANISM ADJUSTMENT... ........... 20... ee cece eee eee eee 8
1. FLYWHEEL LOOSE PLAY ADJUSTMENT .................04- 8
2. PINCH ROLLER PRESSURE MEASUREMENT ...............4.. 8
3. TAKE-UP TORQUE AT VARIOUS MODES...............2-004- 8
4. MUTE SWITCH ADJUSTMENT .. 2.20. cece ces creme aeons 8
5. MOTOR SWITCH ADJUSTMENT ... 1... 2.0.22. e eee eee eee 9
6. TAPE SPEED ADJUSTMENT 00s. 6005 516 te bo Se Re eee a ees 9
HEAD ADJUSTMENT... 1.2.2... ccc cc ccc cect eee cree seeces 10
1. TAPE GUIDE HEIGHT ADJUSTMENT ..............-. eee eee 10
2. RECORDING/PLAYBACK HEAD HEIGHT ADJUSTMENT ......... 10
3. RECORDING/PLAYBACK HEAD AZIMUTH
ALIGNMENT ADJUSTMENT ......... 10
AMPLIFIER ADJUSTMENT .......... 2.2 eee cere cere eens 11
DC RESISTANCE OF VARIOUS COILS ...........2. 2. ce eee eee 14
CLASSIFICATION OF VARIOUS P.C BOARDS..............+-25- 14
1. P.C BOARD TITLE AND IDENTIFICATION NUMBER............ 14
2. COMPOSITION OF VARIOUS P.C BOARDS ..............----- 15
For basic adjustments, measuring methods, and operating principles, refer to GENERAL
TECHNICAL MANUAL.