K6扩容失败了。电烙铁不好用，焊锡也不好用，板子也焊坏了，还带掉了两个电容。求助手工强的大神帮忙维修

可以咸鱼一个k5然后把板子换过去

重买一个吧, 这个当料板继续练手🤣

你居然试图用文字来描述电路板的具体故障，然后让别人给你解决方案？

动手能力差最好买现成的

换盆吧朋友🤣 在K5 QQ群内有电容补救图纸，拿着你的快报废的板子去你就近的手机维修店去让专业人士抢救一下试试。

换盆换盆，或者重新买一个，这个练手。

@"BG4JKJ"#p42445 你跟我遭遇一模一样，多试试，能修好，我热风枪吹掉两颗电阻一颗电容、背面按键膜吹皱、led吹掉，扩容芯片脚掰断，都是慢慢找匹配的电阻电容换上，贴纸重贴键盘锅仔片，重焊led、电阻电容，芯片打磨出针脚焊接好了，搞好了一样用

宝友都这样了可不兴换盆

掉一两颗电容原理上不影响使用。抗干扰能力可能受点影响。

QuanSheng K6 expansion failed, need help.

BG4JKJ

The K6 expansion failed. The soldering iron is not working, the solder is also not good, and the board has been damaged. Two capacitors have also been pulled out. I need help from a master of DIY electronics to repair it.

BG4JUG

BG4JKJ I experienced the same thing with my device. Try different combinations, and you might be able to fix it. I managed to replace two resistors and one capacitor with a heat gun, remove the keycap membrane, straighten the LED, break off the pins on the expansion chip, and then carefully replaced them with matching resistors and capacitors. I also re-soldered the LED, resistors, and capacitors, and finally, I was able to get it working again.

HeyCharlie

I can use a K5 to fry an egg and then swap out the board.

BG6HVC

I recommend buying another one; you can use this as a practice board.🤣

BI7LVX

You actually tried to describe the specific fault on the circuit board using words and then ask others for a solution?

BH6QGB

If you lack practical skills, it's best to buy something that's already made.

BG2EFX

BH6QGB +1

BI4MTI

Why don't you repot it?🤣

There's a capacitor repair diagram available in the K5 QQ group. If you have a damaged board, take it to a nearby phone repair shop and ask a professional to try repairing it.

BI9ANL

Change pots as needed, or buy new ones; this is a good way to practice.

BG4JKJ

BI9ANL First, put it aside. Then, I bought a new one to practice with before repairing it.

Bi4KKF

宝友, everyone is experiencing this. Don't change the pot.

BD4TZY

Losing one or two capacitors does not affect its functionality in principle. However, its interference resistance may be affected.

BH4HZD

I've also had one that I welded, so it's best to send it back for repair.

BG4JKJ

Thank you all for your support.💖You...

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