Samsung PPM63M7FS Service Manual page 50

Troubleshooting
3. Following below steps to update (start when disconnect a power cord)
1 Connect RS-232 IN jack and PC with RS-232 Cable.
2 excute a program "2MB flash Downloader Ver 0.9".
3 Select Flash Size "2MB (M32C)".
4 Click "open" and select Software code file "T-CP2MwwMF-1001.0.mot".
5 Click "Connect".
6 Connect power cord.
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