Wells-Gardner D9300 Series Service Manual

Wells-Gardner Electronics Corporation Service Manual for D9300 Series Digital-Control Color Monitor Wells-Gardner Electronics 5500W. 55th Street Suit

Wells-Gardner Electronics Corporation 86-3. OSD Controls - User’s control. A. BRIGHTNESS ADJUSTMENT. 1) Press the “MODE” key then Main-Menu OSD comes

Wells-Gardner Electronics Corporation 9A. BRIGHTNESS ADJUSTMENT B. CONTRAST ADJUST SAME ABOVE C. H. POSITION ADJUST SAME ABOVE D. H. SIZE ADJUST SAM

Wells-Gardner Electronics Corporation 106-3 OSD Controls (continued): K. COLOR ADJUSTMENT1) Press the “MODE” to show the Main-Menu OSD as shown by the

Wells-Gardner Electronics Corporation 11L. RECALL. When the “RECALL” key is pressed, all user’s adjustment values are changed to the factory values.M.

Wells-Gardner Electronics Corporation 127. ADJUSTMENT SPECIFICATION:7-1. Adjustment Sequence:The monitor requires a min. of 15 minutes warm up time be

Wells-Gardner Electronics Corporation 137-3.5 Purity and Convergence Adjustment. (If Required) A. Purity Adjustment.1. Demagnetize the picture tube an

Wells-Gardner Electronics Corporation 147-3.6 White Balance adjustment (video). 1. Warm up the unit for 15 minutes 2. Input the window pattern with 31

Wells-Gardner Electronics Corporation 15B. Exit and save. (Save is automatic) 1. After finishing adjustments, select “RECALL” using “UP/DOWN” key. 2

Wells-Gardner Electronics Corporation 167-5 B. Color Adjustment

Wells-Gardner Electronics Corporation 178.DESCRIPTION OF CIRCUIT OPERATION: 8-1. Mode Control.8-1.1 H-Sync is inputted to pin 30 of IC601, V-Sync to p

Wells-Gardner Electronics Corporation INDEX1. SAFETY PRECAUTION……………………………… 12. SPECIFICATION……………………………………… 23. TECHNCIAL FEATURES……………………………. 34. TI

Wells-Gardner Electronics Corporation 188-2 Deflection Processor (IC301): 8-2.1 Horizontal section. 8-2.1.2 Horizontal Oscillation. Horizontal

Wells-Gardner Electronics Corporation 198-2.2.4 East-west parabola. A parabola wave-form is available on pin 24 of IC301 for driving the pincushion

Wells-Gardner Electronics Corporation 20Q317, Q318 are off when horizontal frequency is 53KHz a 61KHz Q316, Q317, Q318 is off when horizontal frequenc

Wells-Gardner Electronics Corporation 9. TROUBLESHOOTING: 9-1. NO POWER.21

Wells-Gardner Electronics Corporation 229-2. NO VIDEO.

Wells-Gardner Electronics Corporation 239-3. NO RASTER:

Wells-Gardner Electronics Corporation 24Wells-Gardner Electronics Corporation 249-4 TROUBLE IN HORIZONTAL SIZE:9-4 TROUBLE IN HORIZONTAL SIZE:

Wells-Gardner Electronics Corporation 259-5. TROUBLE IN CONTRAST:

Wells-Gardner Electronics Corporation 269-6. TROUBLE IN BRIGHTNESS:

Wells-Gardner Electronics Corporation 11. SAFETY PRECAUTION: WARNING: Service should not be attempted by anyone unfamiliar with the necessary precaut

Wells-Gardner Electronics Corporation 22. SPECIFICATION: 2-1 Picture Tube. x Size: 18V x Dot Pitch: .25mm 2-2 Signal Input. x Video Input: Analog,

Wells-Gardner Electronics Corporation 33. TECHNICAL FEATURES: 3-1 Microprocessor control with OSD (On screen display menu). Microprocessor recognizes

Wells-Gardner Electronics Corporation 44. TIMING CHART:Factory Pre-Set Timing Modes. Horizontal and Vertical Timing Diagram for Table 1 .TABLE 1 : FHA

Wells-Gardner Electronics Corporation 5FH 37.500KHzA 26.667usB 2.032usH C 3.810usD 20.317usE 0.508usPOL.FV 75.00HzA 13.333msB 0.080msVC .427msD

Wells-Gardner Electronics Corporation 65. SET UP:Setting up your monitor is easy. All you have to do is make a few simple connections and adjustments

Wells-Gardner Electronics Corporation 76. CONTROLS AND ADJUSTMENTS: There are four switches on the control panel. Adjustable controls allow the best d