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VP-480 - program AM27C100 problem Reply

masto Hi, i"m trying to program an AM27C100 with my VP-480. I use tha last version of Software 4.2. I get error on auto id test "vp3slt - the device isnt supported". Also if i try to program it i get error "poor contact on pin38" and while ignoring the error and go on with programing "Device Address:000000H　Device Data:FFH　Buffer Address:000000H　Buffer Data:11H >>Program fail!" Any advice what to do? Eprom is empty - blank check is good. Go back list [ Posted:2009-03-29 23:54:24 ]

Re:VP-480 - program AM27C100 problem Reply

cm Please click the botton"Select",and fill in the chip name"AM27C100",then operate it.Don"t select the botton "Auto ID".Please try it. Go back list [ Posted:2009-03-30 08:46:52 ]

Re:VP-480 - program AM27C100 problem Reply

masto I tryed it. It is the same problem, when i want to program the chip i get the same message. "poor contact on pin38" and while ignoring the error and go on with programing "Device Address:000000H　Device Data:FFH　Buffer Address:000000H　Buffer Data:11H >>Program fail!" Go back list [ Posted:2009-03-31 01:16:32 ]

Re:VP-480 - program AM27C100 problem Reply

cm Am27C100 is an older chip.So you had better affirm if your chip is OK,or not. Go back list [ Posted:2009-03-31 09:33:35 ]

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