Television repair | Electronics Repair And Technology News

Uneconomical Repair Necessitated Replacement Of Board Once More In Samsung CRT TV

Jestine Yong — Sat, 25 Jan 2025 04:00:31 +0000

This was a Samsung CRT TV that belonged to one of my neighbors, in which the original board got replaced in October,2015 and rework done on it in April, 2020, which I have reported vide my previous article on the same set, link of which is being provided herein: https://jestineyong.com/horizontal-output-transistor-failed-in-samsung-crt-tv-with-china-kit/ It was brought to me […]

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Strange Symptom Found In Onida CRT TV Model CO21BLL250BG

Jestine Yong — Sat, 30 Mar 2024 07:55:51 +0000

This CRT TV had visited me for a speaker replacement in October, 2020 and those interested can see the article: https://jestineyong.com/both-speakers-found-open-in-onida-crt-tv/ I am skipping images of the TV, as the above article already contains these. This time, in November, 2023, it was brought to me with the complaint that they heard a ‘tick’ noise and […]

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This CRT TV Took Another Blow But Restored – ONIDA ULTRA SLIM CO21SBL300B

Jestine Yong — Fri, 21 Jul 2023 23:30:24 +0000

Those of you who are interested can see my previous article to know the history of the set: https://jestineyong.com/cracked-fuse-capacitor-shorted-str-diodes-found-in-onida-ultra-slim-crt-tv/ The first visit of this TV was in August, 2021 and second visit now in April, 2023. The problem reported was that the TV became dead after a lightning strike. […]

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Meg.XL CRT TV Repaired

Jestine Yong — Sat, 10 Jun 2023 23:39:28 +0000

Customer sent in this MEG.XL CRT TV with the complaint of no power. For your information, no power can be caused by an open fuse, circuit track broken, bad On/Off switch, shorted power FET, Secondary output diode, shorted horizontal output transistor (HOT), Shorted primary winding of the flyback transformer and etc. Once the TV cover […]

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VDR Saved ONIDA Ultra Slim CRT TV MODEL CO21SJQ350BR From Extensive Damage By Lightning

Jestine Yong — Fri, 10 Mar 2023 23:59:27 +0000

This CRT TV had visited me in July 2015 and those who have missed this article may please follow this link: Leaky Capacitor Caused Onida CRT TV To Become Dead | Electronics Repair And Technology News (jestineyong.com) Once again this was brought in in August, 2022 reporting that the […]

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Track Leak Under SMD Resistor Found In SHARP CRT TV MODEL 21FX300

Jestine Yong — Sat, 28 Jan 2023 02:22:39 +0000

This TV was brought by a known customer, saying that his mother got it free from someone and asked me to check up whether it could be brought back to working condition. Incidentally, his father was my school classmate and that is why I accepted the CRT TV, […]

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Intermittent On/Off Problem In VIDEOCON CRT TV CTV22NP Solved

Jestine Yong — Fri, 04 Nov 2022 23:28:34 +0000

This CRT TV was brought to me with the complaint that it is intermittent in getting on. The set was handled by some technician before. The customer wanted this to be restored as he wished to gift it to one poor man. While thankfully acknowledging his gesture, I requested him to help me clean the […]

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The Unfinished Repaired Work

Jestine Yong — Fri, 08 Apr 2022 23:49:54 +0000

This CRT TV was brought to me by an elderly widow with complaint of not switching on. When I checked it, I noticed the ac cord had burnt at base of cover case. See cover. I replaced ac cord and powered tv, tv powered on and see what […]

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Standby Problem In CRT TV Repaired

Jestine Yong — Fri, 03 Dec 2021 13:50:52 +0000

My customer complaint to me that his Sharp CRT TV does not have display and I found that the standby light was red color. I have even tried to press on the remote control On button with same symptom. I concluded that this TV have standby issue causing […]

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Cracked Fuse, Capacitor, Shorted STR & Diodes Found In ONIDA Ultra Slim CRT TV

Jestine Yong — Fri, 03 Sep 2021 03:45:09 +0000

This CRT TV model No.CO21SBL300B of Onida make was brought to me stating that a loud bursting noise was heard while watching the TV and it became dead. I opened the TV and subjected it to thorough cleaning. Observed that the Fuse and one Blue 102/2KV Cap in SMPS were burst. […]

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