A popular graphic calculator released by Texas Instruments in 1996.
Gonzalo Oliva @gonzalooliva
評価: 1
投稿日: 2015年8月20日
When I put in the batteries into the calculator, the screen is all black. I've tried changing the contrast but nothing happens. Please help!
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TheLastMillennial @thelastmill
評価: 2.6千
14
10
7
投稿日: 2018年7月18日
Daaang I'm late.
Anyways, It could be that your ribbon cable is failing. This is a common issue and not incredibly hard to fix. You can view a great guide for fixing it here.
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