Ремонт аппаратуры (схемы, справочники, документация)          
                                        


   WE   TRY   TO    HELP    FROM   OUR  BEST  KNOWLEDGE  AND  REAL        LIFE        EXPERIENCE  IN FIXING  PLASMA, LCD AND LED TV'S .
  SOME   ELECTRONICS  PROBLEM  HARD  TO  SOLVE  AND  NEED  A  LOT  OF  PATIENCE 
   SOMETIME  IT  IS  SMALL  PIECE  OF  METAL  TOYS  YOUR  KIDS   INSERT INSIDE  OF  YOUR  TV  OR  DVD  PLAYER
  SOMETIME  IT IS  YOUR  CAT  PEE  INSIDE  AND  PRODUCE  COMPONENT CORROSION  WHICH  CAN  NOT  BE  FIXED  AND  TECHNICALLY   EXPLAINED
  SOMETIME  IT  IS  YOUR  SURROUND  SOUND  SPEAKER  LOCATED  CLOSE  TO  SENSITIVE   HOME   ELECTRONICS   CHANGING  YOUR  TV  COLORS
  SOMETIMES IT  IS  NOT  CORRECT  CABLE  COMPANY  CARD   OR   WRONG  FLASH  MEMORY  CARD  INSERTED  INSIDE  PLASMA   TV   CAN  DO  BIG DAMAGE
   SOMETIME  IT  IS  PEOPLE  WHO  INSTALL   3-4  ANTI VIRUS  SYSTEMS  IN THEIR COMPUTERS.
   THINKING   THEN  BIGGER   THEN  BETTER  -   COMPLETELY  KILLED  AND FROZE  COMPUTER
  WE   CAN  GO  ON  AND  ON .
   THERE  NO  SIMPLY  PLACE  AND  ROOM   ON  THIS  WEBSITE  AND  INTERNET   TO  EXPLAIN  ALL   ELECTRONICS   PROBLEM  YOU  CAN  HAVE 
  EACH  CASE   IS  UNIQUE   AND  ANSWER  WILL  BE  UNIQUE  ALSO.

WE  REPAIR , RESTORE   AND  SERVICE  VINTAGE AUDIO  GEARS ---  MCINTOSH, PIONEER,   MARANTZ,  YAMAHA,   KRELL,  FISHER  AND MANY OTHERS. SOME REPAIR SERVICES AVAILABLE  IN OUR STORE  " FOR SALE".



                                                               
  
   WE   COULD     BE     WRONG ,  BUT     THE     ONLY  ONE  WAY   WE  KNOW  HOW  TO  FIX     ELECTRONICS      LISTED         BELOW :
        

    FIND  THE  PROBLEM   -   ANALYZE  IT    -   MEASURE   IT   -   MAKE   DECISION --  FIX  IT     (  THAT  WHAT  IT  TAKES)

      REAL  REPAIR  CASES  FOR  PLASMA  AND  LCD  TELEVISIONS  YOU CAN  CHECK AT  OUR   ,, PLASMA  REPAIR  ANSWERS  ,,  PAGE
THERE  WE  HAVE MORE  SPECIFIC  INFO  ABOUT   LCD   AND  PLASMA  TV  FAILURE  AND  REPAIR.

     AT  THIS  CHART  WE  HAVE  BASIC INFO   FOR  QUESTIONS:
                                    WHY?  WHERE?  WHAT IS IT?
 
Repair Help
 
Device
Problem
Issue
Computers
and
Laptops
No power, no charge to battery
power supply,
 bad DC plug

,dead motherboard
No picture on the screen invertor board,
 videocard
,bad flex  cable (ribbon wire), blown  capacitors on the mainboard,bad   mainboard,bad  videoprocessor  on  main  board
bad power  supply
Windows doesn't start hard drive
, bad ram  memory,
 bad processor
,virus  infection
windows files corrupted




stop working  after   10  - 15 min
cleaning service
, needs  new  heat sinking  compound
,fan  replacement,
  bad  soldering  joints  on  main  board
bad  connections

CD and DVD Players
(Home, Car, Portable
Any Design, Any Brand)
Frizzing picture, no video video processor,
 voltage regulators
No power, no display bad fuse,
 power supply not working  properly
''No disc'' message, skipping, stops working after a while bad laser pick-up
 assembly , needs cleaning service,
bad spinning motor 
,damaged  plastic  holders  in  mechanical  unit
,laser  pick  up  stuck  in " end movie position" (way  from  spinning motor)












0
No sound Sound output IC
menu sound set up
LCD TV
No power bad fuse
, power supply,
  main  board
No channels, bad reception tuner
,bad cable plug
Vertical lines on the picture I/O board,
 power supply,
 bad LCD  screen
Dark screen but has sound inverter board
, power supply,
,bad luminescent  bulbs (one  of them  or  all)
main  board


blue screen only ,has  sound
 ,main  video  board only

no sound
 a/v  control  board ,sound output  IC, damaged  headphone  plug.

 noisy  sound
high pitch sound

power  supply

turned off  after  10-  15  min
power  supply

horizontal  lines  on  screen
vertical  lines  on  the  screen

bad  screen

main  board  or  lcd  control  board

slow  motion  picture  on part  of  the  screen

lcd  screen

turn  on and  then shuts  down in  3-5  sec

ccfl  lamps(back ground  light)
invertor  board 

blue  screen  no  sound
eeprom  lost   data
main  board
DLP TV
(LCD Projection)
No power

Fuse
, power supply,
function microprocessor
main  board
No picture, flashing red light on front panel bad lamp
, ballast board,COLOR  WHEEL ,temperature overheating  fuse,
 cooling fan,
 protection sensors
,open back cover
Discoloration on the picture, color spot on image, colored  dots on image ,missing  one  color
bad light engine only

no color
 bad color wheel

humming sound but tv works  fine
 bad  color wheel
Plasma TV
No stand-by light, no power fuses
, power supply,
 not working cooling fan
bad  power  cord
No picture but has sound power supply,
 X or Y sustain board
, bad screen (PDP panel),
 logic board
,buffer  boards
Vertical or horizontal lines on the picture X or Y drivers,
buffer board,
bad PDP panel (screen)
,bad  logic contol board
Negative image Y sustain board
Stops working after a while bad connections
, power supply,
 internal components overheating,
  cooling fans,
  leaking capacitors,
timer is  on,
Bright pixels on the screen

power supply (adjustment)
,y sustain board,
 poor connections in  power  supply

dark pixels on  image
Y  sustain
  ,bad  SMD capacitors,
check  power   supply  voltage

dark lines  verticaly  comes  and goes after while
PDP panel
 ,bad  connections
,bad  buffers  boards

hard  to  turn  on
power  supply

turn off  after 10-20 min
power  supply
PROJECTION
        TV
no  power


fuse
 , power supply 
,shorted  circuit
 ,convertion  circuit
,test  the  horizontal  output  circuit

no  video   has  sound


power  supply 
,vertical  ic
 , flyback  transformer
,high  voltage  circuit  shorted

missing  one  of  the  colors

one  of  the  picture  tube ,video  board
 ,crt  board

one  horizontal line
bad  vertical  IC

3d  image
bad  convergence  control  board

pop  sound
high  voltage  circuit

magic  focus  not  working

convergence  control  board
Video Projectors
Stops working after 5-10 minutes cooling fan or needs cleaning service,
bad lamp
No video, Dark circles on the picture ballast board,
 bad lamp,
bad light engine
VINTAGE MARANTZ
RECEIVERS
All problems bad fuse,
bad electrolitic capacitors, bad output transistors, front pots needs cleaning service,bad connections on power board.
vintage  Mcintosh
tuners,amps   and preamps
All bad switches, bad output transistors, non electrolitic capacitors, power board  diodes,
 Just too many to list.