Electronics Repair And Technology NewsSemiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More!2026-07-25T02:51:29Zhttps://jestineyong.com/feed/atom/WordPressJestine Yonghttp://www.JestineYong.com<![CDATA[Fungus Attack And Failure Of Crystal Brought Back This Yamaha Receiver Amplifier RX-V485]]>https://jestineyong.com/?p=377002026-07-25T02:51:29Z2026-07-25T02:51:28ZThis Yamaha Amplifier had visited me in September, 2023 about which I have submitted a report here vide link provided: https://jestineyong.com/intermittent-on-off-problem-solved-in-yamaha-rx-v485-receiver-amplifier/ There was a comment by an expert which reads like this: Your dedication and hard work always pays off even when you this time didn’t need to replace a single e-cap (Lol)! The Amp […]
The post Fungus Attack And Failure Of Crystal Brought Back This Yamaha Receiver Amplifier RX-V485 first appeared on Electronics Repair And Technology News.]]>16Jestine Yonghttp://www.JestineYong.com<![CDATA[Euronics Automatic Soap Dispenser Repair-1]]>https://jestineyong.com/?p=377112026-07-25T02:50:52Z2026-07-25T02:50:51Z Received 3 units of Automatic Soap Dispenser for not working problem., looking at the condition of the units, it seems like someone tried to repair it. This unit is Battery operated using 4 nos. AA size battery, working on total 6vDC. In this unit Battery department access is in side. […]
The post Euronics Automatic Soap Dispenser Repair-1 first appeared on Electronics Repair And Technology News.]]>8Jestine Yonghttp://www.JestineYong.com<![CDATA[Euronics Automatic Soap Dispenser Repair -2]]>https://jestineyong.com/?p=377302026-07-25T02:50:15Z2026-07-25T02:50:13Z The second unit of the Euronics automatic soap dispenser has now been repaired. Detailed photos were already shared in the previous article, so here, details regarding the further investigation of the fault are being shared. This 2nd unit is checked, getting 6v on PCB Power connector. on Leaf switch I […]
The post Euronics Automatic Soap Dispenser Repair -2 first appeared on Electronics Repair And Technology News.]]>14Jestine Yonghttp://www.JestineYong.com<![CDATA[Completed Another Higher Advanced Electronics Repair Course]]>https://jestineyong.com/?p=376882026-07-24T12:29:07Z2026-07-24T12:29:06ZCompleted today another Higher Advanced Electronics Repair level 3 course for 4 participants. Three of the participants were from Perodua and they already attended the level 1 and 2 course last time. Below are the photos taken during the 3 days course: Likes(18)Dislikes(0)
The post Completed Another Higher Advanced Electronics Repair Course first appeared on Electronics Repair And Technology News.]]>12Jestine Yonghttp://www.JestineYong.com<![CDATA[Repair Of Blu-Ray Disc/Dvd Player]]>https://jestineyong.com/?p=376542026-07-20T12:13:47Z2026-07-20T12:13:46Z This Philip blu ray disc player was brought with complaint of disc tray not opening, l haven’t repair this type of device before, so I was curious about it, infact I thought I was going to see surprising kind of boards different from what we see in conventional dvd player, […]
The post Repair Of Blu-Ray Disc/Dvd Player first appeared on Electronics Repair And Technology News.]]>8Jestine Yonghttp://www.JestineYong.com<![CDATA[Restored An Ant Infested CCTV Video Recorder And Adaptor – RLN8-410 & 2AAL090R]]>https://jestineyong.com/?p=376672026-07-20T12:13:07Z2026-07-20T12:13:06Z This Network Video Recorder along with its Adaptor was brought to me by a new customer through a known customer with the complaint that it was dead. Yes, indeed, the complaint was checked and confirmed. I had to pry open the Adaptor to check what went wrong in the power supply. […]
The post Restored An Ant Infested CCTV Video Recorder And Adaptor – RLN8-410 & 2AAL090R first appeared on Electronics Repair And Technology News.]]>10Jestine Yonghttp://www.JestineYong.com<![CDATA[In Came This Boat Soundbar Avante 1800 With A Different Complaint]]>https://jestineyong.com/?p=376622026-07-20T12:12:18Z2026-07-20T12:12:17Z This was brought to me in September, 2025 with the complaint that a pop sound was heard after which it went dead. I had serviced the power supply board and that is covered by me in a different article, link of which is provided below: https://jestineyong.com/boat-sound-bar-model-aavante-1800v2-survived-a-lightning-strike/ This came back to […]
The post In Came This Boat Soundbar Avante 1800 With A Different Complaint first appeared on Electronics Repair And Technology News.]]>8Jestine Yonghttp://www.JestineYong.com<![CDATA[Completed Another Advanced Electronics Repair Course]]>https://jestineyong.com/?p=376762026-07-17T12:55:41Z2026-07-17T12:55:39ZCompleted today another Advanced Electronics Repair Course for 2 participants. Below are the photos taken during the 3 days course: Likes(18)Dislikes(0)
The post Completed Another Advanced Electronics Repair Course first appeared on Electronics Repair And Technology News.]]>12Jestine Yonghttp://www.JestineYong.com<![CDATA[LED Driver IC Caused Backlight Failure In IBELL 40 Inch LED TV]]>https://jestineyong.com/?p=376062026-07-12T08:54:27Z2026-07-12T08:54:25ZThis LED TV belonged to one of my ex-colleagues who have retired from service. The complaint was that the picture was getting dim day by day and finally the display vanished. This was a clear case of backlight issue. So I opened the TV and subjected it to thorough cleaning, picture of which can be […]
The post LED Driver IC Caused Backlight Failure In IBELL 40 Inch LED TV first appeared on Electronics Repair And Technology News.]]>10Jestine Yonghttp://www.JestineYong.com<![CDATA[XPE COB Light Torch Repaired]]>https://jestineyong.com/?p=376352026-07-12T08:53:48Z2026-07-12T08:53:48Z Received this torch light for repair from my friend, Stating Problem not working properly. I checked for the fault: when I turned on the flashlight, it lit up for a while and then shut off. I changed the mode using the top switch (it has three operating modes: 1) front beam […]
The post XPE COB Light Torch Repaired first appeared on Electronics Repair And Technology News.]]>8