고장난 빈티지 앰프 수리와 튜닝 | 인켈 AI-3010, TDA7250

Inkel's hidden gem, the AI-3010 Mechanical selector, simple circuitry, decent sound, and affordable price However, if the volume control is broken, it's unavailable, so you'll have to extract it from the 7010. Considering using it as a power amplifier... 1. FNIRSI DSO-TC4 Digital Oscilloscope | Portable Oscilloscope It's suitable for hobbyists because it can be used simultaneously with a frequency generator. Don't expect too much... It's fine for simple use. I'll update and try it out. https://s.click.aliexpress.com/e/_oB1... 2. FNIRSI HS-02 | Portable Soldering Iron It's compact, temperature-controlled, portable, and easy to use. Buy the inexpensive soldering iron alone. For the best value, buy the adapter and 2M silicone USB-C cable separately. The tip is definitely a good one... Buy the tip separately. https://s.click.aliexpress.com/e/_op6... 2-1. HS-02 Solder Head Replacement HS02A-K (Knife Tip) https://s.click.aliexpress.com/e/_oml... 3. It's recommended to purchase the USB cable for the HS-02 soldering iron separately. The one in the original kit is short and defective. This one lights up when in use. The one included in the kit doesn't light up either. It's expensive and not very durable. Buy it separately. https://s.click.aliexpress.com/e/_oFR... 4. Gallium Nitride Adapter for the HS-02 Soldering Iron This is also purchased separately. The adapter in the HS-02 set has a EU connector, so it's not very good. Buy it separately. https://s.click.aliexpress.com/e/_op1... ------------------------------------------------------------------------------------------------------- As part of the AliExpress affiliate marketing activities, I receive a certain amount of commission for products tagged with "FLYNUT."