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Service mode & Calibration
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Security –
4. System should stores a random number array with 10000 elements for each customer.
5. This magic number is the nth element of the random number array and the n (PIN
number) is generated as the remainder of 1000 divides the internal timer counter of
Pixelworks scalar chip.
6. User needs to pass the magic number to the distributor (OEM customer) to get the
four-digit PIN number.
7. EDI will provide a Windows application to generate the PIN number based on magic
number to each customer.
Summary of Contents for LC-XNB4000N
Page 1: ...1 LCD Projector Service Manual for EIKI LC XNB4000N Ver A_02 Date 29th May 13...
Page 5: ...6 Packing...
Page 6: ...7...
Page 14: ...15 11 Clicked Download to update 12 Wait for download process Done...
Page 28: ...29 d Remove the wall e Remove the filter case and filter sponge...
Page 30: ...31 i Remove the top cover j Done...
Page 32: ...33 c Remove the PCBA d Done...
Page 35: ...36 e Remove the optical engine f Remove one screw and cable...
Page 36: ...37 g Done...
Page 38: ...39 c Remove 3 screws to remove the power ballast module d Done...
Page 40: ...41 c Remove 4 screws of the panel duct to remove the duct and blower d Done...
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Page 53: ...54 G G G G...
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