![background image](http://html1.mh-extra.com/html/viewsonic/vx912-1/vx912-1_service-manual_1020049045.webp)
2.
If user change the MTV type , it must load file again , or the buffer of load file will be cleared .
3.
CRC ( cyclic redundancy check ) : the host can check CRC register’s result instead of reading every byte in flash .
The message of
Check MCU CRC OK
means that the host verify OK for the progress of program , see Fig.3.2
Fig. 3.2
42
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VX912
Содержание vx912-1
Страница 33: ...Pattern 5 Pattern6 Pattern 7 Pattern 8 Pattern 9 30 ViewSonic Corporation Confidential Do Not Copy VX912 ...
Страница 46: ...1 No Power 6 Trouble Shooting Flow Chart 43 ViewSonic Corporation Confidential Do Not Copy VX912 ...
Страница 47: ...2 No Characters Missing Color 3 Always show NO SIGNEL 44 ViewSonic Corporation Confidential Do Not Copy VX912 ...
Страница 50: ...47 ViewSonic Corporation Confidential Do Not Copy VX912 8 Exploded Diagram And Spare Parts List ...
Страница 60: ...9 1 Video 9 Block Diagram 57 ViewSonic Corporation Confidential Do Not Copy VX912 ...
Страница 61: ...9 2 Power 58 ViewSonic Corporation Confidential Do Not Copy VX912 ...
Страница 69: ...11 PCB Layout Diagrams 66 ViewSonic Corporation Confidential Do Not Copy VX912 ...