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4-6 PC MODE
Note: - When getting into function test, adjust the zoom ring and focus ring to guarantee the image maximum and clearest, then start to test.
-Test signal: analog 800 x 600 @60Hz (for X1161); analog 1024 x 768 @60Hz (for X1261); analog 1280 x 720 @60Hz (for H5360).
-We take X1261 for example here.
1. Frequency and tracking boundary
Procedure | - Test equipment: video generator |
| - Test signal: analog 1024 x 768 @60Hz |
| - Test pattern: |
| - Check and see if the image sharpness is well |
| performed. |
| - If not, |
| (1) Select "Frequency" function to adjust the total |
| pixel number of pixel clock in one line period. |
| (2) Select "Tracking" function and use right or left |
| arrow key to adjust the value to minimize video |
| flicker. |
| - Adjust Resync or Frequency/Tracking/H Image |
| Shift/V Image Shift to the inner screen. |
Inspection item | - Eliminate visual wavy noise by Rsync, Frequency |
| or Tracking selection. |
| - Check if there is noise on the screen. |
| - Horizontal and vertical position of the video should |
| be adjustable to the screen frame. |
Criteria | - If there is noise on the screen, the product is |
| considered as failure product. |
| - If there is noise on the screen, use auto or manual |
| “frequency” function or “tracking” function to adjust |
| the screen. |
| - The PC mode functionally sure be workable |
| include support format with frequency and auto |
| detected functional will be workable. |
2. Bright Pixel
Master
Procedure | - Test equipment: video generator |
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| X1161/X1261/X1161A/X1161N/X110/H5360 | Confidential | 4- |