Technical Repair

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Need help repairing electronics? You can problem solve here.

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  1. rphillips34

    Replacement 90° 3.5mm Jack Plug (TS) & lead

    rphillips34, Jun 20, 2018 at 9:14 AM
    Last message by KJ6EAD Jun 20, 2018 at 12:08 PM
    Replies:
    2
    Views:
    23
  2. 6Hammer8

    Kids Elctric car

    6Hammer8, Jun 19, 2018 at 11:34 AM
    Last message by 6Hammer8 Jun 20, 2018 at 11:00 AM
    Replies:
    12
    Views:
    136
  3. rphillips34

    Replacement for NEC AC03 Thyristor

    rphillips34, Jun 14, 2018 at 7:38 AM
    Last message by rphillips34 Jun 20, 2018 at 9:06 AM
    Replies:
    8
    Views:
    83
  4. Marius83

    Technics SU-VX800 amplifier

    Marius83, Dec 28, 2017
    Last message by Marius83 Jun 20, 2018 at 6:24 AM
    Replies:
    314
    Views:
    8,847
  5. Nick De Baerdemaeker

    Replacing Fuses in a Wurlitzer 2000 amp

    Nick De Baerdemaeker, Jun 19, 2018 at 3:27 PM
    Last message by Nick De Baerdemaeker Jun 20, 2018 at 4:48 AM
    Replies:
    3
    Views:
    39
  6. Externet

    Sick horizontal on oscilloscope...

    Externet, Jun 16, 2018 at 11:18 PM
    Last message by dendad Jun 19, 2018 at 7:47 PM
    Replies:
    51
    Views:
    540
  7. wayneh

    Seized? A/C Fan motor

    wayneh, Jun 17, 2018 at 11:58 PM
    Last message by #12 Jun 19, 2018 at 6:08 PM
    Replies:
    27
    Views:
    244
  8. Nick De Baerdemaeker

    Using polarized capacitors when they are not on the drawing

    Nick De Baerdemaeker, Jun 18, 2018 at 4:43 AM
    Last message by ScottWang Jun 19, 2018 at 12:15 PM
    Replies:
    24
    Views:
    279
  9. UFO4Rent

    Gardner Zap Ag 161 Bug Zapper Troubleshooting

    UFO4Rent, Jun 17, 2018 at 1:46 PM
    Last message by UFO4Rent Jun 19, 2018 at 7:21 AM
    Replies:
    4
    Views:
    59
  10. premant

    circuit board for hockey scoreboard

    premant, Jun 17, 2018 at 2:10 PM
    Last message by premant Jun 18, 2018 at 4:23 PM
    Replies:
    12
    Views:
    72
  11. wayneh

    Repair thermoelectric cooler

    wayneh, Sep 23, 2014
    Last message by Hmarco Jun 18, 2018 at 3:01 PM
    Replies:
    198
    Views:
    57,431
  12. Mr Babu Mistry

    Help fixing a car battery charger.

    Mr Babu Mistry, Jun 12, 2018
    Last message by Externet Jun 17, 2018 at 2:08 PM
    Replies:
    29
    Views:
    374
  13. lynspyre

    8W LED Bulb - From 220VAC to 120VAC

    lynspyre, Jun 16, 2018 at 2:48 AM
    Last message by lynspyre Jun 16, 2018 at 2:48 AM
    Replies:
    0
    Views:
    55
  14. Pegasus3245

    Samsung DVD Surround Player.

    Pegasus3245, Apr 25, 2018
    Last message by Pegasus3245 Jun 15, 2018 at 12:34 PM
    Replies:
    4
    Views:
    133
  15. Lovemusic

    1990s solid state fender princeton chorus

    Lovemusic, Feb 10, 2018
    Last message by Lovemusic Jun 15, 2018 at 6:44 AM
    Replies:
    10
    Views:
    185
  16. Lorne Allaire

    Locating a Short

    Lorne Allaire, May 29, 2018
    Last message by MrChips Jun 14, 2018 at 4:02 PM
    Replies:
    33
    Views:
    532
  17. RAWtexas

    Mosfet questions

    RAWtexas, Jun 12, 2018
    Last message by N11778 Jun 14, 2018 at 11:26 AM
    Replies:
    11
    Views:
    125
  18. simon500

    sony tan 15 power amp faulty

    simon500, Dec 16, 2017
    Last message by simon500 Jun 14, 2018 at 5:52 AM
    Replies:
    8
    Views:
    236
  19. Edward Arruda

    Extech 18V 3A power supply calibration. displayed voltage 2 to 3 volts low

    Edward Arruda, Jun 12, 2018
    Last message by Edward Arruda Jun 13, 2018
    Replies:
    7
    Views:
    61
  20. halmor

    Danby dehumidifier problems

    halmor, Jun 8, 2018
    Last message by wayneh Jun 12, 2018
    Replies:
    18
    Views:
    211
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