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Fixing a Pioneer CLD2850 Power Supply Fault
Автор: JCTs Fascinating Hobbies
Загружено: 2021-12-20
Просмотров: 1736
Описание:
I wanted to provide a temporary new home for my Pioneer CLD2850 Laserdisc player.
When powering the unit up, it produced a high pitched whine, an would not come out of standby.
I applied some heat to the PSU, and, I was able to get the unit to power up. I ejected the loading tray, powered the unit up and then removed the power board.
There was a single 450uF 10V capacitor, that had gone dry. I replaced this with a 450uF 25V affair. I checked most of the other small caps in the secondary stage of the PSU, and found these to be well within specifications.
The end result is a working deck, though the front display is still out of action.
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