HP 71b repair advice - won't power on with batteries or on AC adaptor
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07-10-2021, 03:52 AM
Post: #19
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RE: HP 71b repair advice - won't power on with batteries or on AC adaptor
Can I bathe the bottom board in vinegar once I get it out?
Has the AC socket still connected and wire to speaker. If it’s safe and others have done then it’s quickest way to clean. I’ve done Woodstock boards without an issue. Has anyone done 71b boards? Calculator Clique on YouTube |
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