Acer AL2251W 사용자 설명서 - 페이지 15
{카테고리_이름} Acer AL2251W에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Acer AL2251W 20 페이지. 55.87cm(22”) tft color lcd monitor
Acer AL2251W에 대해서도 마찬가지입니다: 서비스 매뉴얼 (49 페이지)
Screen image is not centered or sized
properly.
Picture has color defects
(white does not look white)
Horizontal or vertical disturbances on
the screen
CLOCK (pixel frequency) controls the number of pixels scanned by one
horizontal sweep. If the frequency is not correct, the screen shows vertical
stripes and the picture has not correct width.
FOCUS adjusts the phase of the pixel clock signal. With a wrong phase
adjustment the picture has horizontal disturbances in light picture.
For FOCUS and CLOCK adjustment use "dot-pattern" or win 95/98 shut-down
mode pattern.
*Adjust pixel frequency (CLOCK) and
FOCUS or press hot-key (AUTO)
*Adjust RGB color or select color
temperature
*Use win 95/98 shut-down mode
Adjust CLOCK and FOCUS or
perform hot- key (AUTO-key).
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