• electronic repair bench for technicians
    JBL SUB 135 Woofer Speaker Repair

                        My sister bought this JBL Sub 135 Woofer amp at a garage sale for $20. It was missing the fuse cap so I replaced the fuse holder...

    • Posted August 29, 2017
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  • how to fix canca crt television
    How To Repair Display Problem in Canca TV

                          A customer of mine sent in the Canca CRT TV with the complaint of display problem-see the above picture. From the first look it seems that...

    • Posted August 29, 2017
    • 10
  • how to repair iphone 5s with charging problem
    How To Repair Charging Problem In Iphone 5s

                      My cousin brought me a white Iphone 5s for repair. It has charging issues.  When fully charged, the percentage of the battery power goes down fast. During charging,...

    • Posted August 25, 2017
    • 17
  • service atx power supply no power
    600 watt Sky-Link Power SMPS Repaired

                      This 600 watt Sky-Link Power SMPS (China made) was brought to me by a fellow-worker with the complaint it could not switch on. First thing done was to...

    • Posted August 25, 2017
    • 16
  • fix aircond thermostat
    How To Repair Air Condition Digital Termostat

                          An air condition technician brought this for repair. It powers on but for some reason the air compressor does not kick in when it is needed....

    • Posted August 22, 2017
    • 8
  • monochrome television schematic diagram
    Servicing Rising Model NO.TV-509 5.5” CRT TV Monochrome

                    I was given a 5.5” CRT B/W TV by one of my friends, an expert service technician himself, almost 10 years back in a condition that audio would not...

    • Posted August 22, 2017
    • 10
  • lg led tv flash rom ic
    Flash Rom IC Caused Standby Problem in LED TV

                        A customer brought in his LG 32″ LED TV with the complaint of standby problem. The color of the power LED is red color. The TV can’t...

    • Posted August 18, 2017
    • 17
  • how to fix and repair microwave oven
    A shorted microwave oven repaired. Model: Universal Uni-2040

                        A guy brought this microwave oven for repair. It has a strange symptom; sometimes it heats up, and many times it causes the earth leakage switch to...

    • Posted August 18, 2017
    • 9