Iron - Power supplies.

Track: By me composed! Xe-xe.. :)  
Author: Macros, 14 July 2K1.             
-------------------------------------------------------

  The PC power supply consists of
switching power supply (working principle
for similar devices, see MSF_20). Early
models, for example PS-138, which is located at
me on the computer, don't have any unnecessary
bells and whistles, which makes it easier to connect them to
I'm speculating.                                   
  Modern models additionally have
standby mode and signal
ps-on, which allows software control
turn on and off the computer
ra.  For filing others besides +SVSB
(for standby mode), voltage at
the ps-on signal must be given logically
cue "0".  Power Good signal in some
blocks is called PW-OK (Power O'Key)     


 Main connector (ATX):                  
          +---+                          
 +3.3V 1 |o o| 11 +3.3V                 
 +3.3V 2 |o o| 12 -12V                  
   GND  3 |o o| 13 GND                   
   +5V  4 |o o| 14 PS-ON                 
   GND  5 |o o++15 GND                   
   +5V  6 |o o++16 GND                   
   GND  7 |o o| 17 GND                   
 PW-OK  8 |o o| 18 -5V                   
 +SVSB  9 |o o| 19 +5V                   
  +12V 10 |o o| 20 +5V                   
          +---+                          

 Дополнительный разъем (ATX):            
              +---+                      
       FanM 1 |п о| 4 1394R              
       FanC 2 |о о| 5 1394V              
 3.3V Sence 3 |о о| 6 Reserved           
              +---+                      

 Выходные   разъемы  традиционного блока 
питния:                                  
       +--+                              
     6 |:.| +5V - красный                
     5 |:.| +5V                          
PS9  4 |:.+++5V                          
     3 |:.++-5V - голубой                
     2 |:.| GND - чёрный                 
     1 |:.| GND                          
       +--+                              
     6 |:.| GND                          
     5 |:.| GND                          
PS8  4 |:.++-12V - коричневый            
     3 |:.+++12V - жёлтый2 |:.| +5V                          
     1 |:.| P.G. - white                 
       +--+                              

  The FanM signal is an output
"open collector" type from tachometer-
power supply fan sensor
niya, generating two pulses per
every revolution of the rotor. FanC signal pre-
assigned to control fan speed
lator by supplying voltage in the range
0..+12 V at current up to 20 mA. Contacts
1394V (+) and 1394R (-) - insulated terminals
bathroom from circuit ground source nap-
8-48 V voltage supply for powering devices
s IEEE-1394. The +3.3V Sence circuit is used for
supplying a stable feedback signal
voltage lyzer +3.3 V.              
  ATX power supply circuits have standard
customized marking:                  

COM - black                             
+5V - red                            
+12V - yellow                            
-5V - white                              
-12V - blue                             
+3.3V - orange                        
+3.3v Sence - brown (may be suitable 
go to pin 11)                      
+SVSB - raspberry                        
PS-ON - greenPW-OK - gray                            

 Additional connector:                  

+3.3v Sence - white with brown stripes - 
kami                                     
FanC - white with blue stripes          
FanM - white                             
1394V - white with red stripes       
1394R - white with black stripes        

  The Power Good signal (3-6 V) produces -
0.1 - 0.5 s after turning on the pi-
at normal output voltages
yah power supply.  In the absence of this
signal on the PC board continuously occurs
dit reset.                               

  Connecting the Reset signal to the signal
Power Good (if the motherboard does not have
It is possible to connect the reset button):       


      Reset                              
PS8 +---/ ---------gnd                   
    | +----------+ +----------         
  o-+-+ 1K +---------+Power Good         
      +----+ |                   
  o--------------------------------++5V                
                     |       Block        
  o--------------------------------++12V power supply      
                     |                   
 o------------------+-12V               
                     |                   
  o------------------+GND                
                     |o------------------+GND                
                     +----------         

  If the power supply has no signal
Power Good, then the board will not start
repent when power is turned on.  Will help
the following diagram:                         


      + 100.0*6V                         
     +-++------gnd                       
     |    D                              
     +->|----+                           
PS8 | 10K |       +----               
     |+----+ |       |                   
  o--++ +-+ |                   
      +----+ |       |                   
  o----------+-------++5V Block        
                     |      nutrition      
  o--------------------------------++12V               
 |                   
  o------------------+-12V               
                     |                   
  o------------------+GND                
                     |                   
  o------------------+GND                
                     +----