Acer V223HQ - Page 13

Acer Acer –LCD-B&V223HQ
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6. SOP of firmware upgrade
6.1 Operational condition:
Equipment: PC, ISP card, signal cable and power cable.
ESD requirements: antistatic wrists, antistatic gloves (fingers), and connecting cable
Name of ISP program: ISP_Tool_v3.7.5.3
Manufacture of FW IC
：
PMC/SST/MX
6.2 Operational steps:
1. Connection: connect PC to PCBA with signal cable, and then keep AC and DC in open state.
2. Adjust ISP programming
Firstly, double click ISP_Tool_v3.7.5EXEI and open ISP program, then select “Device”, next select
manufacturer model of FW IC, which should be correspondent with that of PCBA FW IC. Double click
Figure One.
Secondly
﹐
download FW software: first select “READ”, and then load FW software in Rooter
(Fig.2).
FW IC
Model
One port of ISP
program card
is connected to
PC print port.