XE-A301V
IPL FROM EP-ROM
– 14 –
CHAPTER 6. IPL FROM EP-ROM
Before working on the installation, unplug the AC cord from the AC out-
let.
1.
Open the top cabinet.
2.
Set the IPL switch (S1) to VCC position.
3.
Install the IPL ROM to the IC socket of the MAIN PWB.
4.
Turn the mode key switch to PGM position, and insert AC plug in
AC outlet.
5.
The IPL procedure is started.
When the procedure is completed, the message of “Completed.” Is
shown.
6. Unplug the AC cord from the AC outlet.
7. Remove the IPL ROM to the IC socket of the MAIN PWB.
8. Set the IPL switch (S1) to GND position.
9. Replace the top cabinet.
10. Perform a master reset, insert AC cord in AC outlet.
GND
VCC
S1
IPL switch
IPL ROM
1pin
P ROM COPY
Completed.
GND
S1
VCC
IPL switch
MRS.
