![]() ![]() It may also be worth replacing C813 100uf 25v on the power supply secondary at the same time. Be sure to obtain a 105 degree type, not a cheaper 85 degree as this will provide a much longer service life.Ī suitable type is available from RS components ( part number 520-1567 priced £1.50 for a pack of 5! This is caused by a faulty electrolytic capacitor C805 situated at the bottom of the PCB near to the fuse. The switch mode power supply (adjacent to the fuse) is not starting up. Symptom - Dead, no display and a faint ticking sound when the power is turned on or takes a long time to power up from cold. We were quoted £300 to replace the printed circuit board.īeing an electronic engineer, I wasn't about to pay that without looking at it first, so this is what I found: I have a Glow Worm 30CXi and it was dead when be bought the house.
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