Wells-Gardner D9300 Series service manual Trouble in Contrast

Page 27

Wells-Gardner Electronics Corporation

9-5. TROUBLE IN CONTRAST:

25

Image 27
Contents Wells-Gardner Electronics Corporation Index Safety Precaution Specification Technical Features MK6 VGAM4 Format Description Mode Timing ChartVGA 800*600 Wells-Gardner Electronics Corporation Customer Controls and AdjustmentsMODE/EXIT DOWN/UPBrightness Adjustment Wells-Gardner Electronics Corporation Color Adjust Color AdjustmentLanguage RecallAdjustment Specification Wells-Gardner Electronics Corporation OSD Factory Control Color Adjustment B. Color Adjustment Output MCU PIN Description of Circuit OperationWells-Gardner Electronics Corporation Wells-Gardner Electronics Corporation Wells-Gardner Electronics Corporation Troubleshooting 9-1. no Power No Video No Raster Trouble in Horizontal Size Trouble in Contrast Trouble in Brightness