How to Solder BIG COFs Samsung LCD Panels (Amazing Results!)

This video shows if it's possible to solder Samsung LCD panels' big COFs to their PCBs successfully by hand. The panel featured is a very common 32-inch Samsung LCD with the model number 16Y_GH11MB7S4LV0.2.

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So, straight to the point: notice that this big COF source PCB is already prepped for manual bonding. But can big COFs be soldered to their PCBs successfully?

As you follow the step by step process, note the areas you find most challenging and let me know in the comments. Don't forget to hit the like button if you learned something from this video.

Would you attempt soldering this COF? Well, I decided to do this ‘scary” repair for reasons that I'll explain in a separate video on the same panel.

I said scary because that's just how some feel about soldering big COFs. They think that if smaller COFs are difficult enough to bond manually, big COFs would be totally impossible to solder.

#tvservice #ledpanelrepair #solderingtips #screenfix


You too can make lots of money fixing TV or MONITOR displays by following closely the tips shown on this channel. Explore how to do ribbon flex repair, LED/LCD/OLED TV panel COF TAB manual and machine bonding, microsoldering, and learn to fix faulty screens using several other techniques and equipment, following the tips in the videos on this channel, and with the right support from us.

Note that some steps in some of the videos featured are skipped so as to make them more concise. If you'd like more details, please leave a comment or send an email to [email protected]. And if you're a beginner in LCD panel repair, remember to use screens you can afford to lose for practice. You bear all responsibility for things going bad as you attempt to copy the tips shown on this channel.

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