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Model A1419 / Late 2012 / 2.9 & 3.2 GHz Core i5 or 3.4 GHz Core i7 Processor, ID iMac13,2

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changed pwsupply now screen is shifted to left not useing full screen

my power supply was changed and when i was installed screen i check it out to make sure it was working and it booted up and log in ok but the picture has shifted to the left about 4 in so i have 4 " black screen then picture

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So did you install a new screen in your mac?

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no just a bad power supply when i checked it to see that every thing was working thats when i noticed it

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This will happen when the LVDS connector is damaged or the LVDS cable is not seated properly in the connector.

Disconnect the screen and check the LVDS cable on the screen side, the connector on the motherboard (is tinny and fragile) and make sure you connect properly the cable on the motherboard side.

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creig will be eternally grateful.
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