Fotos placas
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i need some fotos of toshiba TECRA S11-106
exactly of bios chip position
PART NO . PTSE3E-OLKOCMFR -
hi to all i have the pcb you can see from the fotos
in the plug included in the red circle I have two pins that are burnt black and connected to the thermostat contact my question is how does this board come out I imagine I have to peel off the mask from the front that includes the malfunction lights etc but I don't know if I have to use heat and also what glue I will use to re-glue it and secondly what could have caused this blackening on the plug pins bad contact of the thermostat that made an arc and passed a lot of current momentarily maybe it needs to be changed... -
hi
in a bit7000 awelco weld machine it has damaged an ic 16 pin that you can see on the bottom fotos
i have take this foto with my mobile on the display of digital microscope
can anybody to understand what component is ?... -
hi in an old welding machine i have the power diodes you can see from the fotos
these diodes the most of them are damaged
do anybody know if there is possibiliti to change them ;
the one side is easu to dissasemply and connected the pins the other side is connected in a material on metalic plate likes as seal
does anybody has change diode like in mine case ;... -
Good day
I have a battery operated remote controlled wireless motion sensor that is not outputting an alarm when the unit is triggered via motion.
It uses 3 X 1.5V AA batteries in series. When arming and disarming the unit, the piezo does beep once(armed) and beep twice(disarmed).
When measuring the output directly on the PIR sensor(Digital Intelligent Passive Infrared Sensor AM312), its output goes high(3V) for about 2 seconds when waving my hand above it, then drops low again.
So it looks like the PIR sensor is functioning correctly.
The unit also...