Udv!!! Kaptam az egyik ismerösömtöl egy "bébicsözt"-de nem találja a vevö az ado jelét-vajon most melyik lesz a hibás???? Ha esetleg valaki találkozott ehhez hasonlo problémával szivesen várnám a segítségét!!! Elöre is köszönöm!!! Stanley
Üdv. a tanyalakakóknak!
Segítségre lenne szükségem.Fenti takarítógépbe haldoklik a 18 wattos szivattyú, gyenge a nyomás. Sajnos nem lehet szétszedni, mert préselve van. A Google most nem volt a barátom. Nem tudom mivel lehetne helyettesíteni. A gyári szivattyú csonk külső menetes, és azt sem tudom hány bár nyomásúnak kellene lenni.
Üdv. Csabesz.
Hope I've selected the right forum, I don't speak Hungarian!
I have a Philips shaver HP5847 in which I was replacing the rechargeable battery. Unfortunately while trying to fit it (with long tags attached) something must have shorted out while I was turning the shaver around and it suddenly stopped working (the motor had initially immediately started running as I inserted the pre-charged battery pack).
I found the Service Manual on this site but unfortunately there are no component values shown on the schematic. It was helpful to see the circuit diagram and I noted a (small-value) resistor R20 in series with the motor (for load current-sensing). I found no conductivity through it, so I shorted that out and miraculously the motor started working! I checked out the data sheet for the SAA1500T charge controller but other than confirming my understanding of the function of the resistor gave no help in working out what kind of value I should replace it with... I guess it's a function of the actual motor parameters.
I imagine it is going to be of the order of 1 Ohm or less but this type of surface mount resistor does not appear to have a value marking on it unlike the other components on the PCB.
Can anyone suggest a value for R20 please?