Search found 20 matches

by Pityu
Tue Jun 30, 2020 8:58 am
Forum: Technical Support
Topic: SVP for Lenovo Bios chip no: 25L25673G
Replies: 4
Views: 893

Re: SVP for Lenovo Bios chip no: 25L25673G

9th generation not supported yet.
by Pityu
Wed Jun 17, 2020 2:01 pm
Forum: Technical Support
Topic: SVP for Lenovo Bios chip no: 25L25673G
Replies: 4
Views: 893

Re: SVP for Lenovo Bios chip no: 25L25673G

Hello! What model of Lenovo you have? I can unlock: A275, A285 E450, E460, E470, E570, E480, E570, E550, E560 L450, L460, L560 T440, T440s, T440p, T450, T450s, T450p, T460, T460s, , T470, T470s, T480, T480s, T540, T540p, T550, T560, T570, T580 W540, W541, W550s X240, X250, X260, X270, X280 X1 carbon...
by Pityu
Fri Sep 20, 2019 3:55 pm
Forum: Technical Support
Topic: revelprog hardware probleme
Replies: 6
Views: 2878

Re: revelprog hardware probleme

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?
by Pityu
Thu Sep 19, 2019 4:42 pm
Forum: Technical Support
Topic: revelprog hardware probleme
Replies: 6
Views: 2878

Re: revelprog hardware probleme

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 h...
by Pityu
Fri Sep 13, 2019 8:41 pm
Forum: Technical Support
Topic: revelprog hardware probleme
Replies: 6
Views: 2878

Re: revelprog hardware probleme

Hello !
Read here: viewtopic.php?f=22&t=401#p2001
I do the same problem and I fix it.
by Pityu
Thu Jul 04, 2019 9:07 pm
Forum: Technical Support
Topic: SOP16 25Q128FV JTAG in circuit programming
Replies: 2
Views: 3674

Re: SOP16 25Q128FV JTAG in circuit programming

Hi ArT !
Yes , it is sufficient space for using SOIC-16 clip. Problem is I don't have it :roll:
After many years of programming, I received a job with SOP16 flash. The costumer it was in a hurry, so I do the job with wires.
Anyway, it's good to have one SOIC-16 around you. :)
Regards
by Pityu
Thu Jul 04, 2019 12:14 pm
Forum: Technical Support
Topic: SOP16 25Q128FV JTAG in circuit programming
Replies: 2
Views: 3674

SOP16 25Q128FV JTAG in circuit programming

Hello, this is how it look HP EliteBook 8570W with 16sop flash programming in circuit with 3.3V power supply injection.
Very proud about my RevelProg :geek:
by Pityu
Sat Jun 08, 2019 3:57 pm
Forum: Technical Support
Topic: Question about power supply
Replies: 3
Views: 2475

Re: Question about power supply

What type of chip do you try to read/write and what is the name of motherboard?
by Pityu
Sat Dec 22, 2018 8:35 am
Forum: Technical Support
Topic: MX25L6473 8-WSON (6x5mm)
Replies: 11
Views: 4462

Re: MX25L6473 8-WSON (6x5mm)

Hello ArT ! Problem resolved ! I begin with a short story: When I have trouble with buffers, I order from China. In the mind time one friend send me from hes work 4 pcs (CU245A 79KG4 D7V1). I make one test with 1.8V chip and everything was fine. But with this buffers I have all the problems and this...
by Pityu
Fri Dec 21, 2018 10:17 am
Forum: Technical Support
Topic: MX25L6473 8-WSON (6x5mm)
Replies: 11
Views: 4462

Re: MX25L6473 8-WSON (6x5mm)

Can I make hard reset to the programmer? Rewrite the latest firmware?
I find in my chip box MX25L6473 8-SOP... the behaviour is the same. I try with another programmer and it work.
I will resolder the buffers... I don't know what to do.

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