3-4. SERVO SYSTEM ADJUSTMENTS
1. T Reel FG Duty Adjustment (RJ-77 Board)2. Switching Position Adjustment (RJ-77 Board)
Measurement PointDisplay data of page: C, address: 6FModeVTR Playback
Measuring Instrument Adjustment remote commanderSignalSW/OL reference tape (XH2-3)
Adjustment PageCMeasurement PointDisplay data of page: 3, address: 03
Adjustment Address59, 6FMeasuring Instrument Adjustment remote commander
Specified ValueO01�, or O02� , O03�Adjustment PageC
Adjusting Method:Adjustment Address4C, 4D, 4E, 4F
1) Set the POWER switch to ON.Specified ValueO00�.
2) Close the cassette compartment without inserting a cassette.Adjusting Method:
3) Set the HOLD switch of the adjustment remote commander to1) Select page: 0, address: 01, and set data: 01.
ON (SERVICE position).2) Select page: 3, address: 01, set data: 0E, and press the PAUSE
4) Select page: 0, address: 01, and set data: 01.button of the adjustment remote commander.
5) Select page: C, address: 6A, set data: 10, and press the PAUSE3) Select page: 3, address: 02, and check that the data is changed
button of the adjustment remote commander.from O0E� to O00�.
6) Select page: 3, address: 09, set data: 00, and press the PAUSE
button.4) Select page: 3, address: 03, and check that the data is O00�.
7) Select page: 3, address: 01, set data: 1A, and press the PAUSE5) Set the HOLD switch of the adjustment remote commander to
button. (to start up automatic OT reel FG Duty Adjustments�.)OFF, and wait more than 2 seconds (so that the adjustment
8) Select page: 3, address: 02, and check that the data is changeddata is automatically written in page: C, address: 4C to 4F).
from O17� to O00�.6) Set the HOLD switch of the adjustment remote commander to
9) Set the HOLD switch of the adjustment remote commander toON.
OFF, and wait more than 2 seconds. (so that the adjustment7) Select page: 0, address: 01, and set data: 00.
8) Set to the stop mode.
data is automatically written in page: C, address: 59 and 6F).9) Turn OFF the power supply.
10) Set the HOLD switch to ON.
11) Check that the data of page: 3, address: 04 and that of page: C,
address: 6F are the same.
12) Select page: C, address: 6F. If the data is O01�, or O02�, O03�, it
means that the automatic T reel FG duty adjustment has ended
normally.
13) Select page: C, address: 6A, set data: 00, and press the PAUSE
button of the adjustment remote commander.
14) Select page: 0, address: 01, and set data: 00.
15) Turn OFF the power supply.
5-12 |
ACEC
