revelprog hardware probleme

Here you can ask technical questions about REVELPROG-IS and device/memory programming.
foulou0238
Posts: 4
Joined: Mon Nov 19, 2018 3:13 pm
Has thanked: 2 times

revelprog hardware probleme

Postby foulou0238 » Fri Sep 13, 2019 7:54 pm

Hello
I have a problem with my programmer buy in October 2018

any idea how can i fix it please thank u
Attachments
Capture PROG.JPG
Capture PROG.JPG (40.08 KiB) Viewed 408 times

Pityu
Posts: 18
Joined: Mon Apr 10, 2017 11:04 am
Has thanked: 1 time
Been thanked: 3 times

Re: revelprog hardware probleme

Postby Pityu » Fri Sep 13, 2019 8:41 pm

Hello !
Read here: viewtopic.php?f=22&t=401#p2001
I do the same problem and I fix it.

foulou0238
Posts: 4
Joined: Mon Nov 19, 2018 3:13 pm
Has thanked: 2 times

Re: revelprog hardware probleme

Postby foulou0238 » Thu Sep 19, 2019 3:58 pm

hello
thank you for replay
i change the parts as requested but i have the same probleme whene i put the bios chip to programme i have error ' protection circuit is damaged' whene i do test withouth bios chip all seems to be fine can any one help please thank u in advance
programmer.JPG
programmer.JPG (44.03 KiB) Viewed 380 times

programmer.JPG
programmer.JPG (44.03 KiB) Viewed 380 times
Attachments
programmer 2.JPG
programmer 2.JPG (43.3 KiB) Viewed 380 times

Pityu
Posts: 18
Joined: Mon Apr 10, 2017 11:04 am
Has thanked: 1 time
Been thanked: 3 times

Re: revelprog hardware probleme

Postby Pityu » Thu Sep 19, 2019 4:42 pm

Hi!
From my knowledge the hardware test, you have to do it without flash or other chip connected.
All 4 buffers have to be replaced! The replace buffers have to be marked with BU245 (please check)
For the third picture attached the test results show that you don't have on your PC USB port +5V, you have only +4.82V, that is OK for your programer to work fine.

foulou0238
Posts: 4
Joined: Mon Nov 19, 2018 3:13 pm
Has thanked: 2 times

Re: revelprog hardware probleme

Postby foulou0238 » Thu Sep 19, 2019 5:11 pm

Pityu wrote:Hi!
From my knowledge the hardware test, you have to do it without flash or other chip connected.
All 4 buffers have to be replaced! The replace buffers have to be marked with BU245 (please check)
For the third picture attached the test results show that you don't have on your PC USB port +5V, you have only +4.82V, that is OK for your programer to work fine.

hello friend for the BU245 i replaced the 4 buffers and whene i have the flash chip connected it shows that 4 buffers need to be replaced but the test withouth flash chip passed correctely

Pityu
Posts: 18
Joined: Mon Apr 10, 2017 11:04 am
Has thanked: 1 time
Been thanked: 3 times

Re: revelprog hardware probleme

Postby Pityu » Fri Sep 20, 2019 3:55 pm

foulou0238 wrote:whene i have the flash chip connected it shows that 4 buffers need to be replaced.....


The message before test is clear. You don't receive this message?
Attachments
revelprog.jpg
revelprog.jpg (141.11 KiB) Viewed 354 times

ArT
Posts: 857
Joined: Wed Mar 25, 2015 8:54 am
Location: Warsaw, Poland
Has thanked: 17 times
Been thanked: 85 times

Re: revelprog hardware probleme

Postby ArT » Tue Sep 24, 2019 12:00 pm

As Pityu mentioned hardware test should be done without any chips connected (it's very important!). When you do hardware test with chip connected then it is doing short circuit and drain high current.


Return to “REVELPROG-IS technical support”

Who is online

Users browsing this forum: No registered users and 0 guests