Sanyo LED-24XR113D Service Manual page 13

Note 1 Write protection setting methods: enter into ALL-100 upgrading interface "AUTO", tick off
"Config", press "config Setting", set option "Protect" as "All Protect" and "SRWD" as "Enable",
then press "OK" to complete write protection setting;
Please make sure option "Config" is ticked off during software upgrading and reset write
protection after ALL-100 upgrading software is opened each time;
Note 2 Upgrading method with ISP upgrading instrument:
1） Main board upgrading: connect 4-core line of ISP to Debug port (X107) on main board;
The Unit upgrading: connect both VGA ports of ISP and main board, enter into factory menu and
set "ISP Mode" as "ON";
2） Use Mstar upgrading instrument (V4.4.2.0 or higher version), enter into menu "Device", tick off
"WP Pin pull to high during ISP" to make sure Flash hardware write protection is removed and
erasing process is normal; please refer to Fig.2;
3） Press menu "Connect", dialog box "Device Type is MX25L64" (device type depending on parts
used on board actually) will display to show successful connection; please refer to Fig. 3;
If connection is failed, press the first menu "Device" and choose "MX25L64" manually, then press
"Connect";。
Fig. 2 Write protection setting
Fig. 3 Device MX25L64 successful connection