On Ebay the key will cost about 5 buck, or the entire keyboard could be replaced for around 20 bucks. Here is the service manual just in case you want tochange the entire board......Check out page 46....
how do you activate the apostrophe key and question mark is there a site which explains the keys...
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how do you activate the apostrophe key and question mark is there a site which explains the keys that have more than one symbol on them thanks