Slowly-but-surely, both strips successfully emerged and battery was totally released. Also, removing the “vibration” block allowed the the pull angle to be insanely shallow. This last battery replacement when I started to pull out the two adhesive strips I also, several times, applied enough tape to combine the strips and form a single grab point. And again the painter’s tape comes into play. IMPORTANT NOTE: At the end of the day this repair will ALWAYS be about pulling the white stretchy adhesive tape out from under the battery. If the bottom piece could be SUCCESSFULLY SECURED to my work surface this should avoid needing to deal with the four connectors. Now I carefully apply several short pieces of painter’s tape to create a temporary “hinge,” in combo with the lean-against-a-box variant. In the past I have also used the lean-against-a-box variant. I feel like I just pulled off a minor miracle, successfully detaching and reattaching those four connectors. The bottom should then snap into the base, and the display should be flush with the case all round. Now push/slide the display up so the top of the display lines up with the top of the case. The bottom of the display will remain bent up because it will interfere with the bottom edge of the case. Make sure both sides are flush with the case. Now press both sides of the top part of the display until the display seats on the back. Position the top of the display slightly below the top of the case so the clips on the back top of the display start to engage with the phone case. I think the brackets are missing the gap between the spring plate and bracket with the latching bumps on it on the base. The issue is that rectangular brackets on the back of the display aren’t latching with the corresponding clips in the base. In either case I can certainly understand why the organization would not want to do anything to cause them some liability for hobbyinsts messing around.Īll that being said, as has been mentioned above, if you are just building a on-off version for your own interest, there is no real risk other than you might have to spend another $36 when you fry your board.Some people have noted that the screen doesn’t seat properly on the case. Or you might just put too much strain on the RF output amplifier and burn it out. ![]() Any device sold with the "WiFi" logo, has gotten a blessing from this organization and participated in extensive "plugfests" and interoperability testing to ensure that the device plays well with others, including operating at power levels that don't drown out other devices.Īgain, the RaspbPi folks have gotten these certifications as well, and by connecting different configurations of antennas etc, these things could be violated. The second issue is related to the WiFi regulating council (not sure of the official name) which is more concerned with interoperability between available WiFi devices. The R-Pi foundation would not want to get involved in this kind of activity since they DO sell the board and if they help by providing info about modifications, and those modified systems cause problems, it could come back to them. However is adding an external antenna to the WiFi radio causes the device to exceed allowable RF energy in some of the bands that are tested, it would be a problem if you want to sell the device this way. So it's not even so much the radio as the processor clock etc that might radiate. FCC certification is required for devices sold in production (there is an exemption for experimental and prototype equipment as long as it's not so bad that it messes up your neighbor's TV reception) and anything that has any kind of clock or frequency generator higher frequency than 10,000 Hz has to be tested. One is FCC certification as discussed above, the other is WiFi certification.įCC certification is concerned with radiated RF energy across broad spectrums, mostly to protect other consumer electronic equipment like TV's radios, etc, from unwanted interference.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |