Pen - Computer repair: I think it wouldn’t hurt to tell you something about computer repair.

----------
Track: NSH 6                            
By: Macros     
----------                              
                                        
  I think it wouldn't hurt to tell you something
about computer repair. And this idea appeared
that's why...                           
  One morning Joker called and in pain
said in his voice: I need your help,
Macros, my computer has crashed.           
  To be honest, I don’t really like these
situations, because I understand very well
people in such cases. Judge for yourself - then
what do you give a significant part of yours to?
time and effort, simply stops
work.   Well, you made me very good
you understand.                              
  So, the computer showed all signs of life,
except for one - the disk drive did not respond to
computer commands. When they put mine there
VG'shku, the drive still does nothing
wanted to upload. Well, without thinking twice, we
Joker got together and took the computer to me
home, because there I can
repair anything.   This
tested many times.                  
  By the way, dead VG'shka,
pulled out from Joker's computer and
deliveredin my opinion, weighed the last one -
it didn't even go to the initial menu! :)
  And it’s very good that I started the repairs with
complete analysis of the computer! I always do this
and never regretted it.  Attentive
inspection of the board and connections is never
will damage.        Soldered some
suspicious wiring from the loop,
disassembled the drive connector... Inserted
your VG'shka - and... Oops! Works! Current
no image. Almost... :)            
  There is no frame synchronization, and
lowercase, by the way, is not always there ;) And
As luck would have it, there is no diagram! :( Well about
we are trained to work with the latter. :))     
  It should be noted here that Joker,
probably very intelligent
TV, because it is somehow unknown
I somehow managed
synchronize, really half
the top of the curb was missing. And
This is how the computer worked for several years.         
  It’s clear, there’s no way to leave such a glitch
no way, I tore off the video wire from
connector and began to look for it with my own
methods.  Found it :) Third time ;)
True, at first I searched for a very long time
TM'ku, which, in theory, should
come line and personnel
sync pulses.  But I didn’t find it :))) Then
The backup option is transistors. I walked
for emitters - yeah, something similar, but
still not the same. In two transyuks in general
there were zeros on the emitters, whichme
alerted me :) Then it was decided
check what they have on their bases. And on
one of them I caught this very signal
Video.  But on the signal emitter there was
zero, although there was power on the collector and
there is a stable signal on the base. Same thing
at the next transyuk.                   
  I carefully suck one out with a suction,
I check with a tester - the transition is broken, then
The same thing happened to the second one. Having picked up
from their food reserves, two transyuks with
parameters as close as possible, I
Soldered them in and turned on the power. Image
it was perfect, I couldn’t even find fault with it
what :)                                 
  True, I had to upset Joker that
still have to look for VG'shka :( B
It turned out to be impossible for Kotlas to do this,
but Joker did not lose heart. I'm sure soon
work will begin on a new release
"Murzilki" :)                           
  The moral of this story is - don't be afraid
go into your computer, and if something doesn’t bother you
satisfied with his work - look, and you
you will definitely find it.    Coming to terms with
circumstances, you slow down your
development.                               
  So - good luck to all radio tormentors!