Casio Exilim EX-Z57, Руководство по обслуживанию и список запасных частей

Страница: 16 / 35

— 14 —
VCOM DC ADJUSTMENT
■
Purpose
Readjust the VCOM value to minimize the flicker of the LCD after replacing the LCD or the main PCB.
■
Necessary tools
1. Camera (Charge its battery fully)
2. Photo diode (S2281-01) : See Fig 1.
3. Photo sensor amp (C2719) : See Fig 2.
4. BNC-BNC cable (E2573) x 2 : See Fig 3.
5. 9-volt alkaline battery (6LR61Y) x 2 : See Fig 4.
6. Oscilloscope
■
Preparation
1. The three tools can be obtained from the following global site.
Photo diode (S2281-01)
Photo sensor amp (C2719)
BNC-BNC cable (E2573)
www.hamamatsu.com/
2. 9-volt alkaline battery is a standard one, but can be obtained from the following global site as well.
www.panasonic.co.jp/global/
Fig1 Photo Diode (S2281-01) Fig2 Photo Sensor Amp (C2719)
Fig3 BNC-BNC Cable (E2573) Fig4 6LR61Y