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VP890 JS28F256P30 Reply  
handsome
powervu
 I have a VP890 programmer, I can read the JS28F256P30 but is not possible erase and programmer this chip.Please help me.
Go back list [ Posted:2012-11-17 14:31:41 ] Edit Administer top

Re:VP890 JS28F256P30 Reply  
beautiful
JIN
 We tested it OK. Please download our latest software 4.5.1 and do the "system update" to update the firmware to 18.0. If it still program failed, choose the option "Slow Program/Read" to try.
Go back list [ Posted:2012-11-19 14:12:43 ] Edit Administer Top

Re:VP890 JS28F256P30 Reply  
handsome
powervu
 i have a last version 4.5.1 and the programmer have a firmware ver. 18.0 but this is a result:

>>erase
>>erase fail
>>53,76 sec
--------------!

Go back list [ Posted:2012-11-19 16:07:41 ] Edit Administer Top

Re:VP890 JS28F256P30 Reply  
beautiful
jin
 Can you read the chip ID right?
Go back list [ Posted:2012-11-20 09:06:20 ] Edit Administer Top

Re:VP890 JS28F256P30 Reply  
handsome
powervu
 yes
this is a code:
>>Man.Code:89 Dev.Code:19
>>Erase.......
>>Erase fail!
>>54,32Sec
Go back list [ Posted:2012-11-20 14:35:34 ] Edit Administer Top

Re:VP890 JS28F256P30 Reply  
handsome
powervu
 please help me
Go back list [ Posted:2012-11-21 15:21:45 ] Edit Administer Top

Re:VP890 JS28F256P30 Reply  
beautiful
jin
 We have bought new chip JS28F256P30 to test. If receive the new chip we"ll test it as soon as possible.
Go back list [ Posted:2012-11-22 09:17:12 ] Edit Administer Top

Re:VP890 JS28F256P30 Reply  
handsome
lxl
 the soft is updated.please download new soft.
Go back list [ Posted:2012-11-30 13:16:09 ] Edit Administer Top
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