Software Updating - Hisense PDP4220EU Service Manual

You can update our PDP's software through a special RS232 cable (shown as below).
9 PIN D-SUB FEMALE
This RS232 cable includes a 9 PIN D-SUB FEMALE, a 3.5mm Stereo Earphone plug and 3 wires.
Built the cable as shown.
UPDATING STEPS:
1. Prepare a pc, and install update software.
Install GPROBE5.0 steps
a, install GPROBE5.0
b, COPY GM1601FW file document TO "C:\"
c, COPY three files of GF to chipdb file document
d, use "batch c:\gm1601fw\ISP\batch\ FlashRom_7.txt "command
2. Connect the cable:
connect the 9 PIN D-SUB FEMALE end to a computer, and connect the stereo
earphone plug end to RS232 terminal on the back panel of the PDP.
3. Run the application GPROBE5.0,then input command
"batch c:\gm1601fw\ISP\batch\FlashRom_7.txt".
4. Turn on the PDP and the updating process begins.
PDP in the updating process!)
5. When the updating finishes, it will display successfully.
6. Turn off the TV, and then turn on TV again.

Software Updating

3.5 mm Stereo Earphone plug
15
(Warning: Must not turn off the