October 14, 2009 | Electronics Repair And Technology News

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About Optoisolator IC
The function an Optoisolator IC in power supply is to send a signal back to the Power IC so that it can control the “On” time of the switching frequency. Because of this the output voltages at...
- Posted October 14, 2009
- 6

How I Repaired a VON Woofer With No Bass
A client brought in a VON woofer with “No Bass”...
- Posted June 6, 2026
- 6
Solved Red Light Blinking Problem In Eureka Forbes Euroclean iClean Vacuum Cleaner
This vacuum cleaner was brought by...
- Posted June 6, 2026
- 14
How To Fix LED Bulb
One evening, when I returned home from a call, I...
- Posted June 6, 2026
- 10
Completed Another Higher Advanced Electronics Repair Course
Completed today another Higher Advanced Electronics Repair Level 3 Course...
- Posted June 5, 2026
- 6
Prediction Of An Expert In This Forum Came True In SAMSUNG LED TV UA32FH4003R
I request you all to visit the link of an...
- Posted May 29, 2026
- 12
Table Lamp Repair
This table lamp was brought to...
- Posted May 29, 2026
- 5
Odd Tasks Done In This Antique National 2-In-1 Model RX-C51F
This was brought by...
- Posted May 29, 2026
- 12