Samsung PS42C7HX/XEC Service Manual page 15

3-5 Software Upgrade
3-5-1 How to Update Flash ROM
1. Installthe Flash Downloader
Connect Set (Service Jack) and Jig Cable to execute Program Update.
2. Flash Downloader program update
- Before Turning on the set, Click "connect" which is under of OSD Screen.
- Turn on the Set.
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Alignment & Adjustment
3-11