When turned on, the screen comes on for a few seconds then goes black. Also, when power is turned on there are 2 clicks, then a third and power shuts off. I decided to order a kit from SJ to repair the power supply. When I replaced an IC, now the fuse blew. I found a shorted transistor and replaced it.
I used a light bulb across the mains to prevent blowing another fuse. The bulb gets bright at power up, then goes dim. A few seconds later, the light goes bright again, then off again. It keeps doing this. If there is still a short, shouldn't the bulb stay bright. Is the bulb going bright then dim just because there is no load.
I used a light bulb across the mains to prevent blowing another fuse. The bulb gets bright at power up, then goes dim. A few seconds later, the light goes bright again, then off again. It keeps doing this. If there is still a short, shouldn't the bulb stay bright. Is the bulb going bright then dim just because there is no load.
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