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WE TRY TO HELP FROM OUR BEST KNOWLEDGE AND REAL LIFE EXPERIENCE . 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 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
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| 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)
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| | 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
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| blue screen only ,has sound
| ,main video board only
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| no sound
| a/v control board ,sound output IC, damaged headphone plug.
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| noisy sound high pitch sound
| power supply
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| turned off after 10- 15 min
| power supply
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| horizontal lines on screen vertical lines on the screen
| bad screen
main board or lcd control board
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| slow motion picture on part of the screen
| lcd screen
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| turn on and then shuts down in 3-5 sec
| ccfl lamps(back ground light) invertor board
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| 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
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| 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
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| dark pixels on image
| Y sustain ,bad SMD capacitors, check power supply voltage
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| dark lines verticaly comes and goes after while
| PDP panel ,bad connections ,bad buffers boards
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| hard to turn on
| power supply
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| turn off after 10-20 min
| power supply
| PROJECTION TV
| no power
| fuse , power supply ,shorted circuit ,convertion circuit ,test the horizontal output circuit
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| no video has sound
| power supply ,vertical ic , flyback transformer ,high voltage circuit shorted
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| missing one of the colors
| one of the picture tube ,video board ,crt board
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| one horizontal line
| bad vertical IC
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| 3d image
| bad convergence control board
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| pop sound
| high voltage circuit
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| magic focus not working
| convergence control board
| | Video Projectors | Stops working after 5-10 minutes | cooling fan or needs cleaning service | | No video, Dark circles on the picture | ballast board, bad lamp, bad light engine | | Microwaves | All problems | bad fuse, overheating sensors, magnetron ,high voltage diode ,door switches, bad protection pad inside in the microwave | | Camcorders | All | mechanical part, bad fuses, DC plug, image sensor. Just too many to list.
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