AOC LM914 user manual

Page 18

LM914

Screen image is not centered or sized

*Adjust pixel frequency (CLOCK) and

properly.

FOCUS or press hot-key (AUTO)

Picture has color defects

*Adjust RGB color or select a pre-set

(white does not look white)

color temperature from OSD.

Horizontal or vertical disturbances on

*Use win 95/98 shut-down mode

the screen

Adjust CLOCK and FOCUS or

 

perform hot- key (AUTO-key).

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 .

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Contents LM914 LCD MonitorFCC Class B Radio Frequency Interference Statement Precautions PrecautionsLM914 Features Checking the Contents of the PackageSpecial Notes on LCD Monitors Power Source Installation InstructionsPowercord Swivel BaseInstallations Instructions Preparing to Install the CablesInstallation Instructions Cable ConnectionsLM914 Adjusting the Viewing Angle Attaching The Optional Wall Mount Arm not suppliedLM914 General Instructions External ControlsVolume Control Auto Adjust button / ExitPower Indicator Front Panel ControlHOW to Adjust a Setting OSD MessageAdjusting the Picture Plug & Play DDC1/2B Feature Using the Right Power CordPlug and Play Technical Support FAQ LM914 Unsupported Mode TRY Different Video Card Setting Error Message & Possible SolutionNo Signal ResolutionLM914 HOW to Install the DRIVER-DISK INF & ICM File For First Time InstallSpecifications AppendixUL, CSA, FCC, T ÜV/GS, CE Factory Preset Timing Table VGAConnector PIN Assignment PIN no Description PI N noTmds Data