Fostex B-16 - Page 34

8) Adjust tape tension at point A to 115g, ±5g by PLAY pot R300, and tape
tension at point 0 to 80g, ±5g by the PLAY pot R303.
9) Put transport in the F.FWD mode.
10} Adjust F.F R301 for a 150g, ±5g tape tension at point A.
This is a rough adjustment - refer to Item 16), 2-3 for final precise
adjustment.
12) Adjust RWD R304 for a 150g, ±5g tape tension at point B.
13) Put transport in the STOP mode.
14) Remove connector from J29 and plug into J12 . Also return connectors Jll
and J24 into their original receptacles.
NOTE: Procedures from step 7) and later can be conducted in any order.
Fig. 5.9
2-3 Fast wind speed adjustment (To be done only after completing 2-2)
1) Monitor the System Control PCB test point 1 (Fig. 5.10) signal with an
oscilloscope (square wave footage roller output) .
2) Wind tape to about equal amount on both reels.
3) RESET the counter.
4) Put transport in F.FWD mode until counter reads +8 *v +9S.
5) Set the oscilloscope TIME/DIV to about 2msec. to enable monitoring of a
10msec. waveform.
4-1984 FOSTEX CORP. K88 0681 00
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