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[arestant3283]

PCB800099 V9 Firmware

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Device description

Universal scaler PCB800099 V9

Device characteristics

PCB800099 V9 is equipped with MK 25D40

MK programming

For programming, we will need an LPT port and an assembled programmer on four resistors.

firmware

firmware.zip(875.64 KB)

programs

WinHex RUS.zip(16.22 MB)
To edit the firmware

HELP PROJECT

Z396743364277 R347018216001 B300803725947

analogues flush

MX25L1606E-verified (raspi-config) 2 meters
25FU406C-not checked (write check) 4metra
AT26DF081A verified (arestant3283) 1 meter
You can also find an analogue for all the markings.

firmware using Arduino Nano

Look here

Attached images

Post has been editedarestant3283 - 23.04.19, 14:08

[arestant3283]

Who is ready for the firmware; write everything. I watched the video as it was stitched through the VGA, but for this you need to buy the programmer. I did not bother with the programmer for $ 20 and dropped out the MK 25D40. But not one program does not cling to the MK-option, only one and at no cost is this LPT port and programmer assembled on the knee!

Post has been editedarestant3283 - 21.07.18, 13:07

[mihadom]

M

Subject moved toTehnotrepalka

[arestant3283]

it was like this

it became so

Post has been editedarestant3283 - 26.07.18, 21:23

[printcity]

Good day. The link to the firmware is not available, can anyone reload?

[arestant3283]

printcity, Checked the firmware -all downloaded!

[Bukkie]

Are there those who flashed it with the help of CH341A?

[arestant3283]

Bukkie, if you change the mikruhu, then go for 341

[raspi-config]

I plan to reflash VS-TY2662-V2 after dropping 25D40 and through LPT.
There was such a question. If something goes wrong, and the microcircuit fails, what analogs can it be replaced for sale in our markets?
I do not want to order batches in China ...

[arestant3283]

In the evening I can throw the folder where everything is painted in detail

Posted on 1/31/2019 at 2:42 pm:

raspi-config,
replace any, but preferably not smaller, let's find a mikruhu bios on the motherboard's motherboard and look at its size (let's say two meters) in the buzz, take a one-meter firmware and finish it with zeros at the end so that the size matches the size of the mikruhi

[leziklezik]

People
who replaced mikruhu
I covered my native pelvis.
need to be replaced
: sveta:

[arestant3283]

leziklezik, open the program 341 programmer and pick up on the size and bitness but you can put a larger size. And what happened to the old one? tried to sew on 341 programmers? You can buy on the radio market where there are BIOS chips for laptop beeches and all peripherals

Post has been editedarestant3283 - 11.03.19, 06:54

Reason for editing: Completed

[leziklezik]

I didn’t know and tried to sew on 341 programmers
then stopped turning on

corpse

[arestant3283]

She did not die. Try on the ltp programmer that in the cap. On 341, it is sewn, but not all sectors are stitched so that the protection costs and is sewn on the programmer for $ 20, but it is not advisable to buy a programmer for 20 to flash the scaler once

[Alechek]

Arestant3283 @ 07.12.18, 23:57

change mikruhu then go ahead and on 341

What's the point of this?

Leziklezik @ 03/11/19, 23:58

I tried to sew on 341 programmer

and what prog?

I clung to the clothespin, launchedAsProgrammer. I chose some mikruhu 25th series. Clicked "Read the identifier". From the list I chose any (they are all the same in essence).
I read the dump, saved it.
Removed protection.
Erased
I flashed the firmware I needed.

No problems noticed. The memory is the same 25D40.

[arestant3283]

It depends on what kind of chip I tried, and this prog didn’t have anything sensible until MK broke off my leg.

Post has been editedarestant3283 - 12.03.19, 18:08

[leziklezik]

and how to remove the protection after they read?
o.O

[leziklezik]

I read and flashed the program
Hummingbird
Colibri

[arestant3283]

work done video

video

Post has been editedarestant3283 - 13.03.19, 20:36

[leziklezik]

I have something buggy on XP
10 is so apparently driving
ATP for vidos

[raspi-config]

I will share not much experience, maybe someone will save time.
On the "PCB800099 V9" which I received from Ali, a flash drive was installed with the marking:
25D40 J
1747U
P1F176
I wanted to flash CH341A with a clothespin, but I couldn’t get a normal contact.
Having dropped the microcircuit and soldered to the adapter board, it was also not possible to flash it.
I tried different software, including choosing "GD25D40", "EN25D40", etc.
I found on my motherboard from the HDD "MX25L1606E" "having finished" with the HEX editor up to the size of a flash drive (2097152) two megabytes, I managed to flash it without problems, everything worked.
For help Respect arestant3283: drinks:

Post has been editedraspi-config - 18.03.19, 00:54