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Newbie - VP-190 - copy NM27C32BQ - Reply  
handsome
ViereckigeAugen
 Hello -

I am a newbie and I need help please:
Bought a VP-190 programmer and want to "copy" a NS NM27C32BQ Eprom.
Select done (NMC27C32B - without "Q").
Original Eprom inserted - read (under 1 second) - saved as .bin.
New Eprom inserted - Prog - Warning! Device Code Error - Man.Code:FF Dev. Code:FF

Any idea???

Go back list [ Posted:2014-12-12 04:21:48 ] Edit Administer top

Re:Newbie - VP-190 - copy NM27C32BQ - Reply  
handsome
lxl
 your new chip is bad or the chip"ID is bad.
Go back list [ Posted:2014-12-12 08:10:05 ] Edit Administer Top

Re:Newbie - VP-190 - copy NM27C32BQ - Reply  
handsome
ViereckigeAugen
 Hmmm - I have 4 new chips tested.
Reading of the "original" takes 0,05Sec - ins′t this too fast???

Chips is: NM27C32BQ
ID is: NM27C32B (without Q)

Can this be a problem?

Please help me out ...

Thank you very much!!!

Go back list [ Posted:2014-12-12 15:54:29 ] Edit Administer Top

Re:Newbie - VP-190 - copy NM27C32BQ - Reply  
handsome
ViereckigeAugen
 This is the output:
>>.Blank Check......
>>Blank Check OK!
>>.Program......
>>Device Address:000000H　Device Data:FFH　Buffer Address:000000H　Buffer Data:22H
>>Program fail!
>> 0,80Sec
Go back list [ Posted:2014-12-12 15:55:34 ] Edit Administer Top

Re:Newbie - VP-190 - copy NM27C32BQ - Reply  
handsome
lxl
 1.please use AC adapter
2.read time is about 0.5 sec.
3.if cannot read correctly Man.Code and Dev.Code,that chip maybe bad.
Go back list [ Posted:2014-12-13 10:18:16 ] Edit Administer Top

Re:Newbie - VP-190 - copy NM27C32BQ - Reply  
handsome
ViereckigeAugen
 OK -

1. AC adapter always used
2. Read time OK
3. What do you mean with Man.Cade and Dev.Code?
4. What about my chips:
Chips is: NM27C32BQ
ID is: NM27C32B (without Q)

Thank you very much

Go back list [ Posted:2014-12-15 16:14:12 ] Edit Administer Top

Re:Newbie - VP-190 - copy NM27C32BQ - Reply  
handsome
lxl
 "New Eprom inserted - Prog - Warning! Device Code Error - Man.Code:FF Dev. Code:FF"
your Device Code Error !
Go back list [ Posted:2014-12-16 15:32:16 ] Edit Administer Top

Re:Newbie - VP-190 - copy NM27C32BQ - Reply  
handsome
ViereckigeAugen
 Still the problem - generally:

Does the VP-190 Programmer support the NMC27C32BQ EPROM?

Only NMC27C32B for models VP-290 and up in the list ...

Still the error!

Please help me out!

T H A N K　Y O U　V E R Y　M U C H

Go back list [ Posted:2015-01-24 01:04:50 ] Edit Administer Top

Re:Newbie - VP-190 - copy NM27C32BQ - Reply  
handsome
lxl
 NMC27C32BQ = NMC27C32B
maybe your chip is bad.
Go back list [ Posted:2015-01-24 12:00:02 ] Edit Administer Top
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