AOC e-Machines E17T4, Service Manual

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17” LCD Color Monitor e-Machines E17T4
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reach to the best effect through adjusting R/G/B value if it inclines to green or blue.
8. Select Exit to the upper menu after completing the adjustment. Then press POWER OFF to exit and save it.
11.3 Steps For Writing DDC
：
1. Employ PC, and connect the DDC-writing instrument and the instrument that is ready for writing into DDC to
the power of 12v. Connect the signal cable of the latter to D-USB or DVI of DDC-writing instrument (The data-writing
of monitor needs transfer-interface) and link the DDC-writing instrument with PC through printer interface. (See the
schematic picture below)
2. Seek the document with the expanded name of .BAT in DDC file of this model. It appears the indication of
“ Input Serial No. ：” after dual-click the document to be ready for DDC-writing.
3.Input the serial number of the product (For instance: AOC LM729 is 13 bits), then press ENTER to start
writing
4.Check the indication of DDC-writing program at the end. When you see the picture as the schematic picture
above, the
“
Data compare OK!” means being written well and that’s the end. Please check if the
Manufacturer Name, Vendor Assigned Code, Monitor Name, Serial Number, Week of Manufacture, Year of
Manufacture are right. It will appear
“
Data compare error
！
” to indicate failure if the DDC-writing doesn’t
Connection of DDC-writing instrument for VGA.