Home |
Search |
Today's Posts |
|
Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to de.sci.electronics,sci.electronics.repair
|
|||
|
|||
Dynacord Powermate 600 mixer amp , 2006
Supposed to have only a minor problem for repair but there is obviously
(also) a totally black shapeless lump , presumably remnants of a burnt out capacitor. Marked C17 between F1 and F2 low power rail AC fuses. Anyone know its value? probably about 1nF, too low a voltage rating? or because it lies over a power rail track between D17 and C7, coating burnt off. Loads of these mustard yellow globular Cs around the board The output relays seem to present a short to the speakers in powered off mode, have not got to the solder side of the board yet to explore. RoHS construction, of course may present other nasties when I get there, not originally forseen. |
Thread Tools | Search this Thread |
Display Modes | |
|
|