Wednesday, September 4, 2024

 

The following are repairs and services we do proving to our customers: washing machines

                             : Fridges

                             : microwaves

                             : Electric ovens

                             : Home theaters systems

                             : Hifi changer systems

                             : Cameras and projectors

                             : radios / subufoor

                             : Televions

                             : Dispensers

                             :  plumber

                             :  Showers repairs

                            :  Electricals repairs  

                            : Tv wall mounting     

                            :  Ups inverters / backup        

                            :  Power supply for all electronics

                            :  Medicals equipment repairs  

                            :  Water pumps repairs

                            :   Public address speakers/ amplifires

                             : Mixers

                             :  Coffee makers

                             :  Commercial blenders

 

 


  

 

 

                           

Sunday, March 3, 2024

TROUBLESHOOTING AIR CORDITIONER

 

 

·          

 

·          

·          

·          

·          

·          

·          

·          

·          

·          

 

How To Repair A Dead Air Condition Circuit Board

An air condition technician brought this board to my shop for repair. He usually comes into my shop and start to explain the problem. He has a high tone of voice and the whole area could hear him talking about that board. Anyways, he is a good guy and he always brings tones of things to fix. Check out the board.

 

tt
 

This is the second board I have repaired that comes from the same air condition model. This has a different problem and with that comes different repair techniques. This board was dead.




 

Plug in power and I could hear a faint click of a relay clicking but nothing happens. The lights on the board come on but flickering and when I checked the board that has all the LED lights, look what I found.



It was dirty and corroded and later on I found out that water came on that board and was not cleaned. I have to clean that board and re solder all the soldering joints. I plugged it in power and all the light come on and steady this time. That is a one step further to fixing this board. Here is the board from the other side

Now that I am done with this board, my focus shifted to the main board. As I said before, I could hear a relay clicking but nothing is happening. I started checking for water damage on that board and I found something. Look at this



It was a 3.15 fuse and it was intact but I went the extra mile and replaced that fuse. I also cleaned the fuse holder on that board. I am pretty sure that was not the issue with this board because it was doing its job in delivering power.



Look at this dirty fuse holder. It was nasty and corroded. I replaced that holder with a brand new one.




 

Thursday, February 22, 2024

 

HOME ELECTRONICS APPLIANCES REPAIR AND SERVICING

·       TECHNICAL DIFFICULTIES IN WASHING MACHINE

 



·       NO DISPLAY AT ALL

·       DISPLAY OK BUT CANNOT RESPOND ANY KEYS

·       STARTS KEYS OKAY BUT CANNOT ROTATE MOTOR

·       ERROR DISPLAY

·       WATER LIKING

·       RUNNING BUT Can’t DRAIN WATER / END UP ERROR

·       NOISE WHILE SPINNING

·       SMELLING WHILE SPINNING

·       BREAK DOWN WHEN UNDER FULL LOAD/ OPERATING

·       NO ERROR WHICHEVER WAY BUT SILL NOT FUCTIONING AT ALL

·       MOVING AND LOUD NOISE WHILE SPINNING

 

                      TROUBLE SHOOTING COMPONENTS

·       DRAIN PUMP

·       ELECTRONIC PANEL

·       LID SWITCH

·       PRESSURE SWITCH

·       INLET WATER VALVE

·       MOTOR / SPAK OR SMELLING

·       BEARING

·       WATER DRAM

·       INLET POWER FILLTER





·       REFRIGERATORS / DEEP FREEZERS PROBLEMS

·       NO SPLAY AT ALL

·       LIGHT OK AND STILL NOTHING WORKING

·       FREEZER OK BUT FRIDGE NOT COOLING

·       NO COOLING BOTH FREEZER AND FRIDGE

·       RUNNING TOO LONG

·       HARMING CCOMRESSOR THEN OVER HEATING

·       COMPRESSOR ON AND OFF

·       SMELLING AFTER RUNNING TOO LONG

·       FREEZING / FROST BUILD UP

·       NO POWER

 

TROUBLE SHOOTING/ COMPONENTS

·       POWER CORD

·       THERMOSTANT

·       TIMER

·       DEFROST

·       HEATER

·       DEFROST SENSOR

·       DEFROST THERMISTOR

·       COMPRESSOR

·       RELAY

·       OVERLOAD

·       EVERPORATOR

·       CONSENSER

·       FILTER

·       ACCUMULATOR

·       COMPRESSOR

 

  ·         MICROWAVES AND TROUBLE SHOOTIMGS




·       No display

·       On and off

·       Malfunctioning display panel keys

·       Running but no warming / heating

·       Bad smell while running

·       Door open then light bulb on and off

·        

 

·       FAULTS PARTS

·       Electronics panel

·       Keys

·       Door switches

·       Magnetrons

·       High voltage transformer

·       Hv capacitors

·       Hv diodes

·       Hv fuse 

  

                                     HOME THEATER AND PROBLES

                                  



·       No display at all

·       Power on but no display

·       No keys responding

·       Display and all function okay. Still no sound

·       Volume maximum. Still Low sound

·       No disk

·       DVD tray keep on closing and ejecting

·       Push power protect

·       On then off/ on and off

·       Distort sound from speakers

·       Some speaker’s active other not


·       TELEVISION AND FUALTS





·      

·       

·       

·      



 no power at all

·       No picture

·       No sound

·       Screen on but no picture

·       Picture ok. no sound

·       Sound ok. No picture

 

  

                                            SONY HOME THEATER AND PROBLES

·       No display at all

·       Power on but no display

·       No keys responding

·       Display and all function okay. Still no sound

·       Volume maximum. Still Low sound

·       No disk

·       DVD tray keep on closing and ejecting

·       Push power protect

·       On then off/ on and off

·       Distort sound from speakers

·       Some speaker’s active other not

·       TELEVISION AND FUALTS

·       No power

·       Power on and still don’t turn on

·       On and off

·       On but still no display

·       No picture

·       No sound

·       Screen on but no picture

·       Picture ok. no sound

·       Sound ok. No picture

 

 

 

                          

 

 

 

 

 

 

  The following are repairs and services we do proving to our customers: washing machines                                : Fridges      ...