USB Player Repair | Electronics Repair And Technology News

SAREGAMA CARAVAN SC-04 USB/FM Music Player Survived Floods!

Jestine Yong — Sat, 03 Aug 2024 12:17:49 +0000

This set was picked up by me on my recent visit to my relative staying about 18KM away, when I was returning from Hospital after completion of a review of my wife, who had an unfortunate attack of stroke about a couple of months back. As she was in […]

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A Digital Audio Player With USB Broken On Board Repaired

Jestine Yong — Sat, 05 Aug 2023 07:50:17 +0000

A man next door brought this digital audio player for repair and showed me the broken USB port on that board. That player is for his son and he wants it as soon as possible. The USB port is very close to the plastic socket and if I use […]

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Burnt SMD 8002A Sound IC

Jestine Yong — Fri, 28 May 2021 08:26:57 +0000

A customer of mine sent to me a device for repair that can support MP3, Radio and USB. The complaint was no sound but have power. Sound issues usually is related to bad speaker, speaker wires came off, improper or missing DC supply voltage to sound IC (audio amplifier IC), bad sound IC, dry joints, […]

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Mini USB Bluetooth FM Radio Receiver Repaired

Jestine Yong — Wed, 30 Dec 2020 00:07:36 +0000

Problem Reported: Songs Playing through SAREGAMA mode (playing songs through Internal Storage) is not proper. Songs are intermittent skipping and through pressing volume up & down it changes the Modes instead of controlling volume. So for inspection I have to open the unit. After opening the Unit I removed the PCB from the BOX. On […]

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Linear Transformer Primary Winding Open

Jestine Yong — Thu, 10 Dec 2020 09:02:13 +0000

Customer sent to me a Lexco Radio With USB/SD/Music Player with the complaint of no power symptom. I opened up the set and started to check on the linear transformer output ac voltage. It seems to be zero volt and I need to remove the transformer out from the set casing to check on the […]

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Transformer Failed In USB Player

Jestine Yong — Tue, 17 Nov 2020 09:59:58 +0000

Those of you who have not read my previous article released in October, 2017, may kindly see the same to know the background of this USB Player: https://jestineyong.com/servicing-and-modifying-jvc-rc-ex40v-three-in-one/ This was brought back to me with the complaint that there was no display. As we all know, a fully dead […]

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