Akai GX 635 DB Schematic
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Extracted text from Akai GX 635 DB Schematic (Ocr-read)
Page 5
REEL MOTOR
(RIGHT)
24XO-TO
svscom 9c BONE:
TH-IOIS
f
t
p
VR2 50KB VRI 50KB
(7-I/2m) (3-3/4nn)
Fig. 16
10. TAPE SPEED ADJUSTMENT
(Refer to Fig. 16)
Set the Tape Speed Switch to 7-1/2 ips and playback
the 1,000 HZ, 7-1/2 Test tape.
Connect a frequency counter to LINE OUT and
adjust VR2 SOkB until the counter reads 1,000 Hz
50.5%.
Next, set the Tape Speed Switch to 3-3/4 ips and
adjust VRl 50 kB until the frequency counter reads
500 Hz i0.5%.