"Search"
ZXNet echo conference «hardware.zx»
Hello, I_0
This is a PC/XT compatible computer.
On the back there is an RGB and b/w connector.
I don’t remember more details, I gave the subject some time ago.
Hello, All
Please tell us about this computer! It’s something little known! It’s similar
Spectrum? And please tell me how I can connect it to the TV or something
no way (I connect to the tulip, I need at least a black and white image)!! Thank you! :)
Hello, I_0
YES, in general, without expansion blocks it’s as good as performance
PENTAGON128 :) , having soldering skills you can easily finish it off with regular XT boards
and get what you need, from the features that it has graphic memory and
the main ones are not divided :) so the software RAM is reduced by about 60
kilos (this is out of 128 in total!!!) the first slot, if I’m not mistaken, hangs on the lower ones
addresses (????) the remaining 4 addresses are compatible with XT? it has CGA built in
adapter, and it also eats up the performance of the processor, the power supply is weak (itself
the computer can hardly handle it, not to mention the floppy drives and hard drive), so kecit exchange
you have a collector's thread on PENTAGON and be happy
Hello, Wlodek
Nowadays he is little known, but in 1990 he made a noise on the horizon, a few
classes had to be collected. XT-compatible, requires a pair for normal operation
expansion units - up to 512K memory and flop controller. In this version he
almost equivalent to ES-1840 except for speed: used in ES-ke
1810VM86 (16 bits) and in Search 1810VM88 (multiplexed 8-bit bus).
Easily connected to the local network (at the same time, there were drives on the teacher’s computer, in
incl. the hard drive was not found anywhere, and on the rest there were only network blocks
extensions). Disadvantages: Soviet-style porting regarding COM, weak connectors,
crap dimensions when fully assembled. And for its time, a car
was normal...
Hello, I_0
I_0> So I can’t figure out how to connect to the TV? I don’t have a TV
I_0> SCART I need at least a black and white image! And what is synchronization? I
I_0> so I understand that I need to connect to the “Video” connector. Then I’ll bring it
I_0> pinout of this connector:
I_0>1-SOUND
I_0>2-GND
I_0> 3-+12V(BP)
I_0> 4-+5B(BP)
I_0>4-VIDEO
I_0> And also the Sync connector, which I don’t understand:
I_0>1-R
I_0>2-GND
I_0>3-G
I_0>4-B
I_0>5-I
I_0>6-HSYNC(HSYNC)
I_0>7-VSYNC(VSYNC)
I_0> Please help me figure it out!
The Radio Amateur magazine for 90-92 mentioned Search - I don’t remember.
Radio Amateur magazine for 94 4-5 issue.
There was something in the Radio magazine for 89-92.
The most interesting thing in Yandex line 4: http://poisk-computer.by.ru/
There are 2 more sites - I looked there once and it’s also well described.
I_0> And also the Sync connector, which I don’t understand:
I_0>1-R
I_0>2-GND
I_0>3-G
I_0>4-B
I_0>5-I
I_0>6-HSYNC(HSYNC)
I_0>7-VSYNC(VSYNC)
I_0> Please help me figure it out!
For CGA monitor
Hello, I_0
I_0> When I soldered the AT power supply to the board, I accidentally mixed up +12V and
I_0> +5V I could have burned something there and how can I check it???
Perhaps it would be easier to search for another Search?
Microswitches with high current consumption burn first -
PROCESSOR, ROM, possibly RAM K565RU5 - 16 pcs (I have experience in repairs
PK-01 Lviv)
Zelenograd produced Elektronika MC1502 - I don’t remember exactly, but by class
same Search only memory is not 128k but 640k and CGA controller
a standard chip and not loose.
Hello, I_0
Hu help plz!
Hello, I_0
When I soldered the AT power supply to the board, I accidentally mixed up +12V and +5V :( :(
Could I have burned something there and how can I check it???
Hello,geners
I just can’t figure it out! There’s a power supply from it, but it turns on and
it immediately goes out and the voltage at the terminals is low. That’s why I connected it instead of the original one
PSU, power supply from the computer is atish. There are 5 connectors on the back:
1-Food
2-Tape recorder
3-Sync
4-RGB
5-Video
So I can’t figure out how to connect to the TV? I have a TV without SCART for me
I need at least a black and white image! And what is synchronization? I understand that I need
you need to connect to the “Video” connector. Then here is the pinout of this connector:
1-SOUND
2-GND
3-+12V(BP)
4-+5B(BP)
4-VIDEO
And also a Sync connector that I don’t understand:
1-R
2-GND
3-G
4-B
5-I
6-HSYNC(HSYNC)
7-VSYNC(VSYNC)
Please help me figure it out! :rolleyes; :rolleyes:;
Hello pbogdan
Damn, you're just a genius, I couldn't find any information about him on the Internet THANK YOU
I’ll try it HUGE! I’ll write what happens!
Hello pbogdan
Search is RS. They will give you a PC anyway, and not on the wretched 8088 4.77MHz, but how
minimum P-I,II. Ask around, who is too lazy to carry it to the trash heap, I think there are suggestions
there will be. There is no point in repairing it; the item has no cult value.
Hello, Black_Cat
Bla> the item has no cult value.
as well as it has!!!!
Hello,geners
gen> just like it has !!!!
Not too long ago (let's say, somewhere in the last couple of years) Fido was alone
a regional (read provincial) doctor was looking for a working “Search” of one, quite
specific modification. It turned out that their computer in the hospital had broken down.
A Soviet-made tomograph manufactured in 1991, the only one in the entire region.
Naturally, there was no money to buy a new one.
Hello, Wlodek
:)