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Hardware Equipments for GSM All about Hardware Instruments and equipments like Soldering Stations, Hardware Tools, Oscilloscopes , Frequency Counters ..ext. |
View Poll Results: we must have an oscilloscope to repair hardware | |||
yes | ![]() ![]() ![]() ![]() | 1,119 | 72.43% |
no | ![]() ![]() ![]() ![]() | 437 | 28.28% |
Multiple Choice Poll. Voters: 1545. You may not vote on this poll |
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![]() | #271 (permalink) |
Crazy Poster ![]() ![]() ![]() Join Date: Jul 2015 Location: Future Age: 30
Posts: 56
Member: 2425358 Status: Offline Thanks Meter: 53 | these days, we receive most of smartphones, and most smartphone have problems in their integrated circuits, multimeter - for tracing , DC power supply- to check power problems Spectrum analyzer (sometimes ) - to check waveforms / frequency ultrasonic cleaner - mostly used for water damaged sets |
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The Following User Says Thank You to amaronX For This Useful Post: |
![]() | #273 (permalink) |
Junior Member Join Date: Jun 2005 Age: 41
Posts: 11
Member: 151135 Status: Offline Thanks Meter: 0 | i wish i had one.Since not all technician has a technical knowledge regarding the usage of oscilloscope and its advantages this has not become a must for most of service center specially the small one.I have seen some service center, that has it only rotting on one corner cause no one knows how to use it.Although oscilloscope is not a guaranty of 100% success, i think we should all have oscilloscope on hand. |
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![]() | #274 (permalink) |
Junior Member Join Date: Feb 2016
Posts: 4
Member: 2525479 Status: Offline Thanks Meter: 0 | oscilloscope great if you have service manual, oscilloscope good if you find short circuit on complex switching circuit like CPU Vcore, otherwise multimeter is enough. simple example, multimeter shows the one snap of the movie oscilloscope shows the all frames on the movie :-) |
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![]() | #276 (permalink) |
Junior Member Join Date: Dec 2016 Location: Bulacan, Philippines
Posts: 2
Member: 2655768 Status: Offline Thanks Meter: 0 | ![]() First of all oscilliscope is an expensive tools to see whats going on with a gadget ..it do test the wave patern on a component specially the IC's.. but those component was basically made for last. If it broke..theres nothing we can do to repair it. And the symptoms was shown. If we know the symptoms you can deal it rightaway. In my opinion may not be the best but it can help a lot is a THERMAL SCAN which can detect the overheating component due to short circuit. ...thanks and *** Bless |
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![]() | #281 (permalink) |
No Life Poster ![]() ![]() ![]() ![]() ![]() ![]() Join Date: Oct 2012 Location: italy
Posts: 1,523
Member: 1825965 Status: Offline Thanks Meter: 877 | hi yes i agree with fulviospano but still agree with falcon-box.. perhaps essential with old BB5 DCT4 nokia, blackberry etc years 1992-2010. But with the current hardware architecture does not I would see so essential..but this is my personal opinion and debatable |
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The Following User Says Thank You to orx For This Useful Post: |
![]() | #282 (permalink) |
Freak Poster ![]() ![]() ![]() ![]() Join Date: Aug 2005 Location: Italy Age: 50
Posts: 121
Member: 168904 Status: Offline Thanks Meter: 23 | Indeed, for the repair of all days it is not essential .... but if you want to learn something new .... Just take a ride on youtube to find ideas. Remember that the actual repair is not to replace ... but you know how to do a search of intelligent fault with the help of good equipment it tells a great ignorance that still in the little free time I have left a desire to learn; -) |
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The Following 2 Users Say Thank You to fulviospano For This Useful Post: |
![]() | #284 (permalink) |
Freak Poster ![]() ![]() ![]() ![]() Join Date: Aug 2005 Location: Italy Age: 50
Posts: 121
Member: 168904 Status: Offline Thanks Meter: 23 | Learn more about your electronics knowledge and find answers alone .... an oscilloscope lets you graph graphically the voltage over time while a multimeter just gives you a numeric value ... |
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The Following 2 Users Say Thank You to fulviospano For This Useful Post: |
![]() | #285 (permalink) |
Junior Member Join Date: Dec 2016
Posts: 1
Member: 2662983 Status: Offline Thanks Meter: 0 | Oscilloscope, Spectrum analyzers and frequency counters How to use these instruments for troubleshooting problems in Mobile/smartphones Plz anyone provide the literature or video link. ![]() |
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