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snig wrote:.Anyone have any idea what this area of board operates ?
It’s power supply part… who transforms power supply into low operating voltages needed. (power switches)…
If no other part of PCB it is blown (take measurements on capacitors for free of scc ) than you can ease put new PCB.
I think that there is something like 7805. I do not have on hands this and picture isn’t quit good…Have you tried again after 24h? because sometimes when you work on circulation pump some water could entry into heating relay or even at pressure switch…
Depending on what reset are you talking are two options: one for error and one for filter.
FOR ERRORS
FOR FILTER
Hi Matt,
I did not changed none of these display modules but only power PCB (Ampere) a lot.
You have to look also for contacts/plug on temperature limiter from power supply line on back or top of appliance.
Perhaps also some kitchen bugs or moisture on display?Remove the lid
Remove the detergent dispenser drawer
Remove the fascia panel
Remove the clamping ring
Remove the door sealing ring from the front panel
Remove the door lock fixing screws
Remove the lock cover
Pull out the drum lighting and the adapter pipe for suds circulation
Loosen the door seal clamping ring and remove it
Remove the door sealing ring from the suds container cap
like all Miele’s new machines…electrofix wrote:cant see any specific reset procedure
Dave
Just by starting test procedure. At first step is showing the erorr and at the end of test program error will be cleared or by reprogramming board…
murv wrote:I use skyprog (with the USB FT232RL interface) for arcadia boards. Have had mixed success writing the older EVO2 boards but an eeprom programmer has always been 1st choice for sorting them.
So, I didn’t understand if you get rid the12’th error?, when the usual bluetooth nor USB programming does not getiing place( when it gives “no ident talbe” or does not connect).
You can see this cases on bluetooth key when blue led is lighteen and just one of yelow from two leds is blinking (just receiving not togheter with emiting led). In this cases (when microprocessor isn’t dead by mean in scc) you have to flashed it with entire content even SW not only the EEP file (configuration) and that is possible only in bridge connection or in MODE3. In this modes you need to have SW file (S19 format) and delete and overwrite him, or you need to know SS/ID code otherwise you aren’t able to read/write SW.baron
murv wrote:I dump the config file from the old board and use it to program the new/used one (instant results). This method also shows the error history for most flash versions of board
By using Skyprog? or ?
electrofix wrote:
and I assume you either have to be a designated agent of pay a fee for useDave
Right. I am… but there are plenty of forums and “toys” to work with bluetooth hardware key mainly in Russia.
electrofix wrote:
its a mad situation. in every other branch of electronics the manufacturers provide the software free to users and updates . But in our industry if the board fails through bad workmanship you have to buy the same software you paid for first time all over again
Dave
Not necesarry… It’s available also for android Memwriter into Playstore… but you need username and password from Whirlpool at least…
electrofix wrote:after all resistor is only there to lower cap inflow current on switch on
DaveA little more than that. You can say that he works like a current limiter (fuse) or RLC filter and so on…
Don’t worry what resistor you put there (10 to 47 ohms) but verify power switching LNK and diodes even diodebridge.
slyp98 wrote:
I didnt run any service program as i wasn’t aware of it , i never got any call to say there was a problem since
It doesn’t mean that is right this way.
It’s best to do like previous pressure sensor changing instructions:
“Run the line test to calibrate the correct parameters of pressure sensor.“
