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Touch terminals
VT420
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DEC VT420 Service Manual page 31
Monochrome video terminal
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Troubleshooting
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Removing and Replacing FRUs 23
2. Place the terminal facedown on a clean piece of paper, to avoid
scratching the bezel.
G S F _ 1 4 3 8 _ 8 9 . D G
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Troubleshooting
Troubleshooting and Testing
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Troubleshooting the VT420
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