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projects:series_00:build:soldering [2016/01/09 14:00]
dieters
projects:series_00:build:soldering [2016/01/09 14:04]
dieters
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 ===== Adapterboard ===== ===== Adapterboard =====
  
-The adapterboard is next. Solder RS232 level converters with some supporting capacitors, A/D converter with cap and voltage divider resistors and the large reverse voltage protection diode to the bottom side of the PCB. Please keep in mind, that your adapterboard may look slightly different if you are using another display [[projects:​series_00:​variants|variant]].+The adapterboard is next. Solder RS232 level converters with some supporting capacitors, A/D converter with cap and voltage divider resistors and the large reverse voltage protection diode to the bottom side of the PCB. Please keep in mind, that your adapterboard may look slightly different if you are using another display [[projects:​series_00:​variants|variant]] ​or a newer board layout.
 {{ :​projects:​series_00:​build:​img_0614_cr.jpg?​direct&​800 |}} {{ :​projects:​series_00:​build:​img_0614_cr.jpg?​direct&​800 |}}
  
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 {{ :​projects:​series_00:​build:​img_0619_cr.jpg?​direct&​800 |}} {{ :​projects:​series_00:​build:​img_0619_cr.jpg?​direct&​800 |}}
  
-Clean and carefully inspect all PCBs for short circuits, bad solder joints and other defects using a good light source and magnifiers. Before mounting the POM-Block, check all boards for correct function by means of [[projects:​series_00:​electrical_tests:​electrical_tests|electrical testing]]. ​+Clean and carefully inspect all PCBs for short circuits, bad solder joints and other defects using a good light source and magnifiers. Be careful when cleaning the pressure sensors MS5611, they have a little breathing hole which should not be contamined with cleaning detergent. Before mounting the POM-Block, check all boards for correct function by means of [[projects:​series_00:​electrical_tests:​electrical_tests|electrical testing]]. ​
  
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