43
9.4.
Mechanical Adjustment Procedures
9.4.1.
Adjustment item
9.4.2.
Adjustment procedures
l
Linearlty adjustment & BER value confirmation
1. Remove the mechanism adjustment cover of tis machine as shown in Fig. D1.
2. The spcial tool at the time of electricity adjustment is connected.
Reference of the connection figure of electricity adjustment.
3. The enbelope detection spcial tool board (VFK1641) is connected to EVR adjustment board as shown in Fig. D2.
4. The enbelope detection spcial tool board is connected to oscilloscope as shown in Fig. D2.
5. The post is adjusted with the post driver(VFK1899) so that recycles the normal tape which recorded NTSC signal and the
detection wave-link become a flat as shown in Fig. D3.
*At the time of the clyinder unit exchange unnecessary.
6. The post is adjusted with the post driver so that recycles a alignment tape(VFM3110EDS) and the detection wave-link
become a flat once again.
7. Recycling the tape that video-taped it wirh this machine after adjustment, the BER value is confirmed withthe item of the BER
the item of the BER confirmation of expert soft inside.
Fig. D1
Item
Adjustment at the time of the part exchange
Half finished goods mechanism
Clyinder
Remarks
Linearlty adjustment
&
BER value confirmation
Содержание NV-MD10000
Страница 9: ...9 4 Specifications ...
Страница 10: ...10 5 Location of Controls and Components ...
Страница 11: ...11 ...
Страница 18: ...18 Fig D1 Fig D2 Fig D3 Fig D4 ...
Страница 19: ...19 Fig D5 Fig D6 Fig D7 Fig D8 ...
Страница 20: ...20 Fig D9 Fig D10 Fig D11 ...
Страница 21: ...21 Fig D12 Fig D13 Fig D14 Fig D15 ...
Страница 22: ...22 Fig D16 Fig D17 Fig D18 ...
Страница 23: ...23 Fig D19 Fig D20 Fig D21 Fig D22 ...
Страница 24: ...24 Fig D23 Fig D24 Fig D25 Fig D26 ...
Страница 25: ...25 Fig D27 Fig D28 Fig D29 ...
Страница 26: ...26 Fig D30 Fig D31 Fig D32 ...
Страница 27: ...27 Fig D33 Fig D34 ...
Страница 28: ...28 Fig D35 ...
Страница 30: ...30 Fig M3 ...
Страница 31: ...31 Fig M4 Fig M5 ...
Страница 32: ...32 Fig M6 ...
Страница 39: ...39 Fig E3 Rough image of set up connection ...
Страница 40: ...40 Fig E4 Extension cables VFK1317 2pcs Measuring Board VFK1308E 232C I F Cable VFK1395 ...
Страница 44: ...44 Fig D2 Fig D3 ...
Страница 52: ......
Страница 88: ...S 36 S5 18 Holl Sensor Flex 10 9 8 7 6 5 4 3 2 1 F E D C B A G NV MD10000GC GK Holl Sensor Flex 8 6 6 6 ...
Страница 90: ...S 38 ...
Страница 91: ...S 39 ...
Страница 92: ...S 40 ...
Страница 93: ...S 41 ...
Страница 94: ...S 42 ...
Страница 95: ...S 43 ...
Страница 100: ...S7 5 Video Mechanism Section S 48 B507 B506 B505 B504 B503 B502 B501 504 2 1 503 503 503 4 501 501 ...