Speaker Repair | Electronics Repair And Technology News

Two Simple Jobs – GEEPAS GMS8575 AMPLISpeaker & Local Make Gate Opener Remote

Jestine Yong — Sat, 21 Feb 2026 07:33:59 +0000

Case (1) Amplispeaker: This belonged to a charitable institution that provides shelter too to many old aged destitute. The complaint was ‘found dead’ one day when they tried to play a prayer while taking lunch. I opened it and cleaned it thoroughly. Let us have a look at the […]

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Creative SBS 240 PC Speaker Repaired

Jestine Yong — Sat, 13 Sep 2025 08:48:33 +0000

Received call from the customer again after few months that speaker repaired by me earlier is not working. Discussed about the fault symptom he told speaker front light is turning ON but no sound from the speaker. I ask him to send the unit to my place for repair. On […]

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Portronics Dash 12 Portable Speakers Repaired- Part 2

Jestine Yong — Sun, 06 Apr 2025 07:27:36 +0000

Checked Voltages ON Charging IC here also voltages are fluctuating. I found battery out voltage on pin no.5 is fluctuating between 1.8v to 4.8v. so I suspected Charging IC Here. But what about Battery Voltages, is battery OK & not charging because of Bad Charging IC? Again I checked with another […]

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Portronics Dash 12 Portable Speakers Repaired- Part 1

Jestine Yong — Sun, 06 Apr 2025 07:26:51 +0000

Received party speakers, stating problem it suddenly stopped working assuming the Battery drained they kept for charging for 1 whole day still it does not power ON. For confirming stated problem symptom, I checked unit on my work bench & I found when we plug the charging adapter Both […]

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Received Creative SBS 240 Speakers For Repair

Jestine Yong — Sat, 01 Jun 2024 05:32:56 +0000

Stated problem left side speaker working ok but right side speaker does not work. Connected speaker on my setup computer on playing song I found exact same problem as stated. But on keeping volume control on full volume it works for few seconds and gives distorted noise on right […]

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Restored A Broken Amplispeaker And A Chinese Doll

Jestine Yong — Sat, 11 May 2024 03:18:00 +0000

Strange are the complaints that we, technicians get, and the gadgets/devices as well as the reasons for failures are also multifarious! Following are two such cases, brought by an Ayurveda Doctor (a recent acquaintance): Case (1) : KDM Amplispeaker: The set fell down accidentally causing the charging port to […]

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Creative Speaker Repaired For Continuous Humming Noise

Jestine Yong — Sat, 24 Jun 2023 23:53:46 +0000

Received again this set of Creative home theater speakers for continuous humming noise. On testing found Humming start directly on power ON the Unit without connecting it to any device (Stereo Pin is not connected) and without satellite speakers. It indicates problem with the woofer circuit…. So for testing […]

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Creative SBS 370 Speakers Repaired For No Power

Jestine Yong — Sat, 16 Apr 2022 10:32:20 +0000

This one is same speaker which was modified earlier by me by installing Bluetooth Kit. Customer sent me complaining no power. On arrival I checked the adapter it uses 11.4V AC tested using multimeter voltage is OK. Now for further inspection I opened the unit. I am shocked […]

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Creative SBS 370 – 2.1 Speaker Modifications

Jestine Yong — Sat, 27 Feb 2021 04:01:23 +0000

Received creative speakers stated problem both the satellite speakers Works intermittently when Vary Volume Control so that It is confirmed problem with the Volume Control. So I opened the external wired Volume Control Unit. I didn’t find any dust or Physical damage hence Cleaned the 5 Pin […]

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Tweeter Speaker Repair

Jestine Yong — Sat, 11 Apr 2020 04:51:16 +0000

Customer sent to me this set of speaker with the complaint of intermittent no sound from the tweeter speaker. In the above photo, the arrow pointed to the tweeter speaker that was having problem. Below photo is the tweeter speaker that I had removed: It is […]

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