TEST 128k

Hello, All! How many years, how many winters!

People who know how to read the readings of a sub-ROM.
I tried to solder at random (it still doesn’t help ;)).

With best wishes, Vladimir

Hello Vladimir !

Mon Apr 06 1998, Vladimir Krasnoperov writes to All:

VK> People who know how to read the readings of the sub-ROM.
VK> I decided to solder at random (it still doesn’t help ;) ).

Maybe it would help, but my SABZh refuses to work at all - I insert it In
the panel I turn on “... and in response there is silence...”, and the 48th test works.
If you can, please upload the SUBJECT firmware :)

$$$ With best wishes ... Alex

AG> Maybe it would help, but for me the SABZH refuses to work at all
AG> - I insert it into the panel and turn on “... and in response there is silence...”, and the 48th test
AG> works. If you can, download the SABZh firmware :)
So you probably have a 48 computer?
And it wasn’t me who flashed it, but Alexey Khakhonov (Peter).

The question remains valid. ;))

Best wishes, Vladimir

Hello, Vladimir!

06 Apr 98 Vladimir Krasnoperov was pinching in the hope that Everyone would read about
TEST 128k, I read it and decided to answer:

AG> In general, I insert it into the socket and turn on “... and in response
AG> silence...”, and the 48 test works.
Are you sure you have 128kb of memory? :))

AI>> And what exactly are the readings?
VK> Well, for example, expressions - “Bank”, “Sector”, “Discharge error...” and so on.

If my memory serves me correctly, then:
The memory in the 128th Spectrum is divided into banks of 64k - 8pcs RU5
Each chip is responsible for one bit (bit) of an eight-bit word (byte).

Based on the readings, you determine the desired bank, digit, and, accordingly, the
microcircuit.

Sorry, if something is wrong, I haven’t seen the 128th test, it’s just that the concepts are too
very familiar :)

Hasta la vista.
Tim Kelly

Hello, Andrey! How many years, how many winters!

On one sunny day - 09 April 98 at 02:08 Moscow time,
Andrey Isaev, trying to kill a cockroach on the keyboard, typed to Vladimir Krasnoperov:

VK> for example, the expression is “Bank”, “Sector”, “Error
VK> digit...” and so on.
I don’t remember exactly about ‘Bank’ and ‘Sector’ now, but I’ll tell you about a digit error: in case of
a digit error, two binary numbers are always written, one (like the top one) this is the byte
that was written, and the second byte that was read. Your task is to compare these two numbers and write down the mismatched bits on a piece of paper. Next, if you get an error
during the RAM test, then you look for the device that receives a mismatched discharge from the processor
(2 legs at the controls) and replace it, and if you get a discharge error when testing the data buffer
then either the buffer itself has died, usually IR22 (in the Profi U19 circuit), or again
look at the snot (break) on the way from the 14th arm to the buffer, or the break between its
2nd leg and the center.
That’s it, if you don’t understand anything, write.

AI> I don’t remember exactly about the “Bank” and “Sector” now, but I’ll tell you about the bit error
AI>: in case of a bit error, two binary numbers are always written, one
AI> (like the top one) is the byte that was written, and the second byte that
AI> was read. Your task is to check these two numbers and write down the mismatched bits on a piece of paper
AI>. Next, if an error is generated during the RAM test, then you look for a
AI> device that receives a mismatched discharge from the processor (2 legs at the controls) and
AI> replace it, and if a discharge error is generated during the data buffer test, then
AI> or the buffer itself has died, usually it is IR22 (in the Profi scheme U19), or again
AI> look at the snot (break) on the way from the 14th handgun to the buffer, or the break
AI> between her 2nd leg and the center. That seems to be all, if you don’t understand anything
AI> write.
Everything seems clear. There will be problems, I’ll definitely “whistle” ;)
Thanks for the information.

Wow!

Best wishes, Vladimir

VK>>> People who know how to read the readings of a sub-ROM.
AI>> And what exactly are the readings?
VK>> for example, the expressions are “Bank”, “Sector”, “Error
VK>> discharge...” and so on.
AI> I don’t remember exactly about ‘Bank’ and ‘Sector’ now, but about error

Somehow, namely Fri Apr 17 1998 Vladimir Krasnoperov wrote to Andrey Isaev
here’s what:

VK> Everything seems clear. If there are problems, I will definitely “whistle” ;)
VK> Thank you for the information.
If anything happens, I have the author’s instructions for Subj.

Well, packaged, Vladimir, packaged!
[Team thief Alos MUST DIE!]

VK> Everything seems clear. There will be problems, I will definitely “whistle”
VK> ;)
VK> Thanks for the information.
ES> If anything, soap - I have the author’s instructions for
ES> Subj.
I would like to read it, send it to me.

Is she big? If not, could you post it here? Together with the subject.

All the best.
With respect, Roman Milukov.

RM> Is it big? If not, could you post it here? Together with the subject.
Subj unfortunately I can’t post - there is no programmer to remove the firmware
:( , but I’ll post the instructions as I fill them in (I have them on paper) if
anyone else asks.

Well, packed, Roman, packed!

RM> subject.
ES> Subj unfortunately I can’t post - the programmer
Well, if someone needs it, I can upload it.
ES> to remove the firmware there is no :( , but I’m adding instructions
ES> (I have it on paper) I’ll post it if someone else
ES> asks.
I already requested.

RM>> Is it big? If not, could you post it here? Together with the subject.
ES> Subj unfortunately I can’t post - there is no programmer to remove the firmware
ES> :(
I removed it at one time just in case (I’m thrifty :)) Somewhere
it’s lying around on disk space...
If necessary, I’ll look for it.
ES>, and I’m filling out the instructions (I have it on paper
ES> located) I'll post it if anyone else asks.
Please, sir ;)

Vitalic

VS> I took it off at one time just in case (I’m thrifty :))
...
VS> If necessary, I’ll look for it.
Wait. If Andrey I. doesn’t give up, then you’ll start looking.

AI> Well, if anyone needs it, I can upload it.
Read the doc, if you have this version, upload it.

RM> Read the document, if you have this version, throw it away.
I have this version (I had this version before). Then I remembered that one
good friend of mine has a programmer (To VS: Where are you?). If everything works out -
soon I will also upload the firmware in addition to the dock.

Hello, Roman!
24 Apr 98 Roman Milukov slammed his fingers in the hope that Vitalic Svetashov would read

ES> I have this version (I had it before). Then I remembered
ES> that one good friend of mine has a programmer (To
ES> VS: Where are you?). If everything works out, I'll soon add the firmware to
ES> in addition to the dock.
The letter to Andrey Isaev has already left. If he doesn’t upload, or uploads the wrong version,
then go ahead...

RM> The letter to Andrey Isaev has already left. If he doesn’t upload, or
RM> uploads the wrong version, then go ahead...
Already uploaded, tell me when it comes.

27 Apr 98 22:19, Eugene Safronov wrote to Roman Milukov:
ES> I have this version (I had it before). Then I remembered that
ES> one good friend has a programmer (To VS: Where are you?). If
Already decided, as you can see... :)

Vitalic