Akai GX 220 D Service Manual
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Extracted text from Akai GX 220 D Service Manual (Ocr-read)
Page 1
AKAI TAPE RECORDER
MODEL (EX-220
ALSO LLLLLLLLLLLLLLLLL (EX-220D
Page 2
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TAB LE OF CONTENTS
SPECIFICATIONS .............................. 2
MEASURING METHOD .......................... 3
CONTROL LOCATIONS .......................... 4
DISMANTLING OF TAPE TRANSPORT UNIT &
AMPLIFIERS ................................... 5
TRANSPORT MECHANISM ....................... 7
MECHANISM ADJUSTMENT ...................... II
AMPLIFIER ADJUSTMENT ...................... 14
MAINTENANCE PROCEDURES .................... 16
COMPOSITE VIEWS OF COMPONENTS ............. 17
TROUBLE SHOOTING CHART .................... 22
SCHEMATIC DIAGRAM
When placing order for parts, please use Separate
PARTS LIST or PRICE LIST FOR PARTS.
Page 13
BRAKE ADJUSTMENT
Using a Tension Gauge, and a 60mm tape wound on a
5" Reel, measuring can be accomplished as per drawing
Measure the brake tension as shown in the drawing.
300 gr is standard.
To regulate tension, change the position of the sus-
pended springs (51 and $2 in Fig. 6-3) or loosen screws
(A) (B) and regulate position of the spring suspension
metal fitting (D)i
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