Acer A231H Service Guide - Page 95

Acer Acer -LCD-A231H 08 FW & EDID upgrade procedure 1. SOP of PCBA ISP Programming (FW TOOL: INL PN 799999942100R/Acer PN 6K.L46VF.001) 1.1 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_V4.4.2.4 Manufacture of FW ICjPMC/SST/MX 1.2 Operational steps: 1. Connection: connect PC to PCBA with signal cable, and then keep AC and DC in open state. Signal cable One port of ISP program card is connected to PC 2. Adjust ISP programming Firstly, double click ISP_Tool_ V4.4.2.4 exit and click "Connect " button; The ISP tool will connect to monitor automatically, and it will show flash IC type automatically '8
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