Please help me identify the car.
ZXNet echo conference «hardware.zx»
Hello, All
Good day everyone. I found a Spectrum that they wanted to throw away, no
damaged by vandals (the CMs are all there and the chips are intact). But I just can’t
identify what kind of car. Of all the inscriptions, only on the left is “Magic”. In front there
how to raise the topic, I read your topic here “List of domestic Speccy...”, but
I still haven’t found mine. Maybe someone can help identify this beast.
It’s a pity to throw away and disassemble for parts, nostalgia torments me for toys :)
P.S. Photos are from a phone, so the quality is not very good. P.S.S Photos are not working
attach it here so I'll give you the link
http://rapidshare.de/files/30348495/photos.ra
Hello, Phantom
Pha> P.S Photos are from a phone, so the quality is not great. P.S.S Photos are not
Pha> I can attach it here, so I’ll give you the link
Pha> http://rapidshare.de/files/30348495/photos.rar
Damn, what a moronic site, put the thread somewhere on a normal site, download from here
I couldn’t, I have no time and nothing to register for!
Hello, Phantom
Pha> Moved here
I don't see a car there
post a thumbnail
preferably a view from the inside, because there are all kinds of boxes
Hello, Phantom
Pha> ... I can’t attach photos here...
I tried it and it seems to work :)
I have not seen this version of the board, but there is a suspicion that this is one of the early Magic
48.
File: vnytri.jpg http://zx.pk.ru/attachment.php?attachmentid=3641
Hello, Phantom
Pha> There are two 573RF4s, and on the right there is a 580BB55A. To be honest, there are more of me
Pha> is interested in how to launch it. That is, from which connector what comes out. If
Pha> there were fewer of them, as for example on Leningrad-1, then there would be no questions
Pha> arose (I had this device at one time). And here there are 7 of them and s
Pha> what and where it goes is not clear. + to everything
Now I’ll write it down according to the numbers indicated in the diagram:
X1 - input from tape recorder (3.5 - input, 2 - ground)
X2 - Sinclair 2 joystick;
X3 - Campston joystick;
X4 - output to tape recorder and sound output (3.5 - MG output, 2 - ground, 1 - sound, 4
- COPY);
X5 - RGB and SINC output (1 - SYNC, 2 - ground, 3 - R, 4 - B, 5 - G)
X6 - output with inverted RGB signals;
X7 - power supply (4 - ground, 5 - +5V).
I don’t know the exact location on the board, but I’m guessing it’s from left to right
in the photo: X7 X6 X5 X4 X1 X2 X3
Pha> there are 2 more 556PT4A units. Why they have them is also unclear.
Pha> :confused;
They; are located in the synchronizer.
PS. I have a diagram, but it’s an old blueprint with a lot of marks and
handwriting
I'll try to scan it and send it to your address if necessary.
Hello Lennon
len> ... ve pzu... usually they do everything in one, and then distribute it according to the address
len> the last bit of the address bus is like a switch, as it was on the Pentagon.
len> And this is strange.
This seems strange now, but in 1991 16-kilobyte ROMs were widely
shortage.
len> , and on the right is the centipede - is it a music song or BG93?
This is 580ВВ55 - a programmable parallel port (or rather three ports in one
body).
The first Magicka used two of the three ports.
Port B was used to connect the keyboard, port A was used to connect
Campston joystick.
Port C was not used in any way.
Hello caro
car> They are located in the synchronizer.
car>
car> PS. I have a diagram, but it’s an old blueprint with a lot of marks and
car> handwriting.
car> I'll try to scan it and send it to the address if necessary.
I will be very grateful.E-mail - phantom@alexnet.ru
Hello caro
There are two 573RF4, and on the right there is a 580VV55A. To be honest, I’m more interested in how
will launch it. That is, from which connector what comes out. If there were fewer of them like
for example, on Leningrad-1, then there would be no questions (I had one at one time
this device). And here there are 7 of them, and from which one it goes and where it goes, it’s not clear.
Anyway, there are 2 more 556RT4A units here. Why they have them here is also unclear.
:confused:
Hello Lennon
len> Honestly, I don’t know either...
len> Two ROMs... usually they do everything in one, and then distribute them according to the address
len> the last bit of the address bus is like a switch, as it was on the Pentagon.
Early models were equipped with two ROMs, because the mikruhi were DEFECTIVE with a large
capacity and expensive.
Apparently there are two RF6s there.
Hello caro
car> I haven’t seen this board option
To be honest, I don't know either...
Two ROMs... usually everything is done in one, and then they are distributed according to the address, the last bit
The address bus is like a switch, so it was on the Pentagon.
And here it’s strange, but on the right is the centipede - is it a music girl or BG93?
Hello caro
car> This is a 580ВВ55 - programmable parallel port
clear then this is a simple clone of spec 48k
But in the Pentagon, I think the ROM is generally 32 kb?
there's an ordinary spec one for 16kb plus tr-dos another 16kb
and there was only one mikruha...