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hp_9845 [2018/09/10 13:15] cic |
hp_9845 [2018/09/11 02:25] cic |
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RIFA resin-encapsulated "safety" capacitors - a common vintage computer component and source of problems - were used in the AC power inlet module of the 9845s as well as in the 9845 power supplies. After the inlet filter in the 9845T failed in a dramatic and unpleasant release of smoke, I rebuilt the filter and then replaced the similar units in both power supplies. | RIFA resin-encapsulated "safety" capacitors - a common vintage computer component and source of problems - were used in the AC power inlet module of the 9845s as well as in the 9845 power supplies. After the inlet filter in the 9845T failed in a dramatic and unpleasant release of smoke, I rebuilt the filter and then replaced the similar units in both power supplies. | ||
- | [[:ac_inlet_filter_rebuild|AC inlet module rebuild]]\\ | + | [[:ac_inlet_filter_rebuild|AC inlet module rebuild for 9845T-1838A06653]]\\ |
[[:option_100_power_supply_recap|Option 100 power supply recap]]\\ | [[:option_100_power_supply_recap|Option 100 power supply recap]]\\ | ||
[[:option_200_power_supply_recap|Option 200 power supply recap]] | [[:option_200_power_supply_recap|Option 200 power supply recap]] |