Akai GXC-704D

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SECTION 1
SERVICE MANUAL
TABLE OF CONTENTS
TECHNICAL DATA ©4055 2406.4 6-85 ole eed earwess wi ee a ee 4
1. .MODEL-CS-703D jis. n eid 4, Sisraie nae eee wal) Ra Dad SEs ease 4
2: MODEL: GXC-704D vn ee ee eee Ceca EE Les 5
DISMANTLING OF UNIT... 0. eee ee eee 6
CONTROUS © 2.2 oho un SR SUES ie Rh eRe ons 7
L. MODEL, CS: 703D sooo ete occ b ea Hed Ga Gale ew AS Ee ee ad 7
2; MODEL GXE-704D? oc. eee ese taia ce wea aaa eek a Ria eee aad) dug ks 8
PRINCIPAL PARTS LOCATION ..........0. 0. cece eee eee eee 9
b.. MODEL :CS-703D os. d ee Goa ee pee ook Aw ee ee ea eR 9
2. MODEL: GXO2104D ins a cece ohh eR RS Oa OS Bale ek el eee cian sa 10
MECHANISM ADJUSTMENT .......... 0.00 e eee eee ee eee eens 11
1. FLYWHEEL LOOSE PLAY ADJUSTMENT ..................005 11
2. PINCH ROLLER PRESSURE MEASUREMENT ...............04- 11
3. TAKE-UP TORQUE AT VARIOUS MODES ..................4. 11
4. MUTE SWITCH ADJUSTMENT ........... 0.0.00... ce eee eee 12
5. MOTOR SWITCH ADJUSTMENT ............ 0... 0c eee eee ee 12
6. TAPE SPEED ADJUSTMENT ............ 0.0.0. ee ee 12
HEAD ADJUSTMENT .......... 2.502 cece eee eee eee eees 13
V-MODEL:CS-703D i: epi iadidieie seed Oe UE Ned ee Ee 13
2.e.MODEL GAG-704D ioe oe eka bel ial S eee tides eee Petes Nase 14
AMPLIFIER ADJUSTMENT ... 0.0.0.0... ccc eee ee ee eens 15
I MODEL: CS: 103D ee org ccnt 4 tee ean weds Mates ea ee ead a 4 16
2, MODEL ‘GXC-704D) cube ba eee ae ge ble Ss be Se eS 18
DC RESISTANCE OF VARIOUS COILS ...................000005 21
CLASSIFICATION OF VARIOUS P.C BOARDS ................... 21
1. P.C BOARD TITLES AND IDENTIFICATION NUMBERS .......... - 21
2. MODEL CS-703D COMPOSITION OF VARIOUS P.C BOARDS ...... 222
3. MODEL GXC-704D COMPOSITION OF VARIOUS P.C BOARDS...... 28
For basic adjustments, measuring methods, and operating principles, refer to GENERAL TECHNICAL
MANUAL.