![background image](http://html1.mh-extra.com/html/viewsonic/vg1930wm-3/vg1930wm-3_service-manual_1021077045.webp)
5 Use ISP to read MCU content
5.1 Only software ISP could read the MCU content, it is according to program the boot code while coding. The limitation is
used for the security of customer
'
s code. Select
“
Read Target
"
item, and press
“
RUN
"
button, the MCU content
will show as Fig 5.1.
Fig 5.1
42
ViewSonic Corporation
Confidential - Do Not Copy
VG1930wm-3
Summary of Contents for VG1930wm-3
Page 81: ...78 ViewSonic Corporation Confidential Do Not Copy VG1930wm 3 9 PCB Layout Diagrams...
Page 82: ...79 ViewSonic Corporation Confidential Do Not Copy VG1930wm 3...
Page 83: ...80 ViewSonic Corporation Confidential Do Not Copy VG1930wm 3...
Page 84: ...81 ViewSonic Corporation Confidential Do Not Copy VG1930wm 3...
Page 85: ...82 ViewSonic Corporation Confidential Do Not Copy VG1930wm 3...
Page 86: ...83 ViewSonic Corporation Confidential Do Not Copy VG1930wm 3...