17” CDT Color Monitor | 107B7 |
4-3 Adjustment method
1.B + & HV voltage adjustment:
B.Connect a DC Volt meter between TP902 and ground, then adjust VR902 to be 140±1 VDC for CPT and LG CRT.
C.Set the contrast and brightness max,and then adjust G2=600V for CPT CRT and G2=560V for LG CRT.
2.Factory preset Timings Adjustment:
A.Press MENU Key to show OSD menu ,and press the down Key to select the "ZOOM" function,
B.Then press the menu Key to enter second menu, press the down key to select zoom” 
” about 10S. Do not release it, until the OSD menu changed to the Factory preset window.
C.The Factory preset window contains the following functional controls. Select one of the control. Then press the Left/Right ,Up/Down Key to adjust its value for the optimum picture.
SR | Save SRGB color |
| VO | V Offset |
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55 | Save 5500C color |
| VG | V Gain |
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OS | User OSD size |
| HM | H size Max |
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LH | Brightness |
| HR | H Size Range |
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SB | SBQ |
| HS | HSUB Size Range |
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BI | Set Burn/in Off & On |
| HG | H Gain |
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SW | Set H/Freq Max 85~72K |
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| HBRIOSD VC |
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DC | DCOffset ADJ |
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| HBRIOSD HC |
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AB | ABL |
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| User adjustment |
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