Akai GX-266D

Vit.
ELECTRICAL
ADJUSTMENT
1. DC POWER SUPPLY AND TAPE SPEED ADJUSTMENT
Seika Mian SP: Sat sah tise iia Saha 89 Pinte cairo 12%
VR-1 1kB_ DC Voltage Adj.
VR-2 50kB 3-3/4 ips Tape Speed Adj.
VR-3 10kB 7-1/2 ips Tape Speed Adj.
VRI
VR3
VR2
Fig. 11
Adjustment .
Step
Item
Mode
Adjustment
Point
Result
Remarks
= == 4
1
DC
Voltage
|
Stop
VR-11kB
24.0V
Measured
at
TP-1
on
Sys.
Con
P.C
Board
3-3/4
ips
500
Hz
1,000
Hz,
7-1/2
ips
Test
Tape.
2
Tape
Speed
FWD
VR-2
50
kB
£0.5%
Tape
Speed
3-3/4
ips.
7-1/2
ips
1,000Hz
1,000
Hz,
7-1/2
ips
Test
Tape.
3
Tape
Speed
FWD
VR:3
10
kB
40.5%
Tape
Speed
7-1/2
ips.
Chart 2