https://jestineyong.com Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Sat, 01 Aug 2015 14:33:57 +0000 en-US hourly 1 https://wordpress.org/?v=5.4.25 https://jestineyong.com/cell-phone-repair/ https://jestineyong.com/cell-phone-repair/#respond Sat, 07 Jun 2014 14:29:55 +0000 https://www.jestineyong.com/?p=10310               My cousin brought this phone for repair. He said there was no sound coming out of the speaker. The phone powers up fine but audio was not heard. What could be the problem? Well, let us find out. This is an old model from Nokia. Although my country […]

The post A cell phone with no sound repaired. Model: Nokia107 first appeared on Electronics Repair And Technology News.]]> https://jestineyong.com/cell-phone-repair/feed/ 0 https://jestineyong.com/video-new-re-7550-bga-rework-station/ https://jestineyong.com/video-new-re-7550-bga-rework-station/#comments Sat, 03 May 2014 03:33:36 +0000 https://www.jestineyong.com/?p=7413                 Hope you will enjoy this video about the latest BGA Rework station by Jovy Systems. More info about this and other BGA machine can be found in their facebook page.     Likes(8)Dislikes(0)

The post Video: New RE-7550 BGA Rework Station first appeared on Electronics Repair And Technology News.]]> https://jestineyong.com/video-new-re-7550-bga-rework-station/feed/ 8 https://jestineyong.com/completed-another-advanced-electronics-repair-course-10/ https://jestineyong.com/completed-another-advanced-electronics-repair-course-10/#comments Wed, 23 Apr 2014 13:02:56 +0000 https://www.jestineyong.com/?p=7283               Just competed another Advanced Electronics Repair course for 3 participants.  All of them already attended the Basic Electronics Repair course and this is why they wanted to attend the Advanced Electronics Repair course. Here are the photos taken during the 3 days course: Likes(25)Dislikes(0)

The post Completed Another Advanced Electronics Repair Course first appeared on Electronics Repair And Technology News.]]> https://jestineyong.com/completed-another-advanced-electronics-repair-course-10/feed/ 12 https://jestineyong.com/comparison-between-genuine-and-imitation-cell-phone-charger/ https://jestineyong.com/comparison-between-genuine-and-imitation-cell-phone-charger/#comments Sun, 30 Sep 2012 20:41:09 +0000 https://www.jestineyong.com/?p=4445 The cover of the imitation charger is exactly like the genuine one with the Sony Ericsson words engraved on it. I opened the imitation charger by using a saw, a knife and a hammer. First, I used the small saw to deepen the gap between the top and bottom covers. Next I used a knife to force […]

The post Comparison Between Genuine And Imitation Cell Phone Charger first appeared on Electronics Repair And Technology News.]]> https://jestineyong.com/comparison-between-genuine-and-imitation-cell-phone-charger/feed/ 65 https://jestineyong.com/how-i-have-repaired-my-cellphone-charger-by-beh/ https://jestineyong.com/how-i-have-repaired-my-cellphone-charger-by-beh/#respond Wed, 19 Sep 2012 06:28:40 +0000 https://www.jestineyong.com/?p=10200             Input is 220 volt/50hz AC  output is 4.9 vDC The problem with my cellphone charger was that it had stop charging the battery of mycellphone. I have decided to fix it on my own with the help of Jestine Yong Power Supplyrepair book- TROUBLE SHOOTING AND REPAIRING SWITCH MODE […]

The post How I Have Repaired My CellPhone Charger- By Beh first appeared on Electronics Repair And Technology News.]]> https://jestineyong.com/how-i-have-repaired-my-cellphone-charger-by-beh/feed/ 0