Philips 200P4VG/00, Service Manual

Page: 26 / 77

26
Uh3 200P4
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ISP Instructions
Fig. 8
Step 8: Open flash_8.txt file by Notepad as Fig.9 and make sure that
the path and files are correct and existent.
H200P4_V200H.hex is the firmware file. If firmware change
version in the future, you just replace this file and file name to
firmware upgrade.
Fig. 9
Step 9: Key in batch instruction as Fig. 10.
For example:
Gprobe:> batch c:\200p4ISP\flash_8.txt
Please make sure monitor is not in sleep mode when you do
batch function, i.e. LED is blue as Fig. 8.
Step 10: Do AC power off / on and DC power off / on to reset Scaler IC.
Step 11: Press "Auto" key and "Left" key simultaneously then DC
power off /on to enter factory mode.
For example:
You can see Fig. 11, the firmware version has successfully
upgraded to V200H version.
Fig. 11
Step 11: DC power off / on to exit factory mode.
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