Wells-Gardner D9300 Series service manual Index

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Wells-Gardner Electronics Corporation

INDEX

1.SAFETY PRECAUTION……………………………… 1

2.SPECIFICATION……………………………………… 2

3.TECHNCIAL FEATURES……………………………. 3

4.TIMING CHART………………………………………. 4

5.SET UP………………………………………………….. 6

6.CONTROLS AND ADJUSTMENT…………………... 7

7.ADJUSTMENT SPECIFICATION……………………12

8.DESCRIPTION OF CIRCUIT OPERATION………...17

9.TROUBLE SHOOTING………………………………..21

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Contents Wells-Gardner Electronics Corporation Index Safety Precaution Specification Technical Features Timing Chart MK6 VGAM4 Format Description ModeVGA 800*600 Wells-Gardner Electronics Corporation DOWN/UP Controls and AdjustmentsMODE/EXIT CustomerBrightness Adjustment Wells-Gardner Electronics Corporation Color Adjustment Color AdjustRecall LanguageAdjustment Specification Wells-Gardner Electronics Corporation OSD Factory Control Color Adjustment B. Color Adjustment Description of Circuit Operation Output MCU PINWells-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