06 July 2018, 20:45 | #1 |
Uridium II Artist.
Join Date: Jul 2018
Location: Newport UK
Posts: 4
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Intermittent colour changes in display
Trying to get my old A1200 back into fighting form.
All seems to work except I was getting intermittent colour changes in the display (mainly the display yellowed) and on composite the image would go blurry and then get lots of noise over the screen like a badly tuned RF signal... This is in to my 46ā€¯Samsung. I bought an RGB-SCART cable and an SCART to HDMI box and that eliminared the BAD RF like issue from the composite but I was still getting the colour shift... I opened her up and had a good look a the board but there was virtually no dust, dirt and no evidence of cap leakage. Tonight I borrowed a small monitor from work (an LG with scart sockets) to eliminate my TV as an issue and after I re-assembled the Amiga I plugged her in and turned her on. It came up looking good with proper colours and then about a minuet in, the colour change happened and stayed that way... The functionality of the machine seems fine apart from this video issue... Does anyone have any ideas? https://1drv.ms/u/s!AkiTeLMoNy4-tjB5f4VRjmlaif_- Last edited by Ohnhai; 06 July 2018 at 20:49. Reason: Typos and sorting pic/link |
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