1. Preparation for Adjustment
1) Clean the tape running side (tape guide, drum, capstan shaft,
pinch roller, etc.).
2) Connect the adjustment remote commander to the LANC jack.
3) Turn the HOLD switch of the adjustment remote commander
to the ON position.
4) Connect an oscilloscope to VC-380 board CN1018 via the CPC
connecting jigs. (J-6082-521-A, J-6082-564-A)
Channel 1: VC-380 board, CN1018 Pin 1(Note)
External trigger: VC-380 board, CN1018 Pin 2
Note: Connect a 75? resistor between Pins 1 of CN1018 and 3
(GND).
5) Playback the alignment tape for tracking. (XH2-1)
6) Select page: 3, address: 26, set data: 31, and press PAUSE
button.
7) Select page: 3, address: 33, and set data: 08.
8) Check that the oscilloscope RF waveform is normal at the
entrance and exit.
If not normal, adjust according to the separate volume “DV
MECHANICAL ADJUSTMENT MANUAL IX
N Mechanism ”.
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Видеокамеры и цифровые фотоаппараты (Ремонт видеокамер и цифровых фотоаппаратов)
