Help programming AM29f010B

[beli123]

Hello, i have problem when i try to program AM29f010b. the adapter i use is plcc32_A. I tryed to read one that has bin file already in it. The reading was good.. i checked bin file the bin file that programmer read it was ok no mistakes(WinOLS program recognized it as opel dump).... I bought new blank am29f010b and tryed blank test. it passed it... i tryed to program it and then i get error " error at 00x002000 CHIP = 0xFF buffer = 0x00" ... i use ezoflash+4v4, software 0.97ja and jumper settings jp1,jp3,jp5 for am29f010b... in software for device settings i use 29f010..2 Days before this i have succesfuly flashed Am29f400.. Does anyone have a solution for this? thank you

[Ezo]

Are you getting valid get ID reply ?
Clean PLCC chip pins sideward softly.
Check chip pin 28 (A13).

[beli123]

i dont have any id reply...... i have cleaned pins.... pin 28 checked

[Ezo]

Insert empty plcc32a adapter.
Go Test H/W, activate signals one by one on/off and measure voltage changes on plcc32 pins .