https://jestineyong.com Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Fri, 14 Jun 2019 13:39:58 +0000 en-US hourly 1 https://wordpress.org/?v=5.4.24 https://jestineyong.com/provided-speaker-protection-circuit-in-philips-amplifier-22ah393/ https://jestineyong.com/provided-speaker-protection-circuit-in-philips-amplifier-22ah393/#comments Fri, 14 Jun 2019 13:39:58 +0000 https://jestineyong.com/?p=19748                       This Amplifier, which was being used by us in the home, suddenly developed problem in the left channel and it became silent. In spite of my year long experience, exposure, knowledge and furthermore, the history of this Amp, when it was restored by me […]

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