C타입 없는 노트북에 PD충전기로 충전하는법 (생명연장) | #구형노트북 #C타입충전 #pd충전기 #고속충전기

#DCAdapter #LaptopCharger #DCGender #PDCharger #TypeCGender *Video Description Can a 12-year-old laptop be charged with the latest PD charger? We personally measured and verified the method of charging a laptop using a DC adapter with round pins by utilizing a DC adapter and a Type-C adapter. Instead of using an old laptop charger, we created an environment where a single small and lightweight PD charger can be used to charge a laptop, smartphone, and tablet simultaneously. There are many comments like these: "Putting 20V into a 19V laptop will break it." "Using the wrong DC adapter will damage the motherboard." "Type-C adapters are dangerous." Are these claims actually true? In this video, we have summarized the safety conditions through: ✔ Actual measurement of the genuine DC adapter voltage ✔ Verification of PD charger output ✔ Verification of DC adapter specifications (outer diameter, inner diameter, center pin) ✔ Use of a Type-C adapter including a trigger ✔ Actual connection test Instead of the existing 312g brick-like DC adapter, we have reduced the weight to 148g by combining a PD charger that functions as a 45W laptop charger with a DC adapter that includes a trigger. ⚠️ Precautions Do not use laptop chargers with insufficient output. Do not use DC adapters without a trigger. For high-end models with 100W or more, the genuine DC adapter is recommended. Even older laptops can be fully operated using the PD charger + Type-C adapter combination, provided the conditions are met. *Timeline 00:00 Old Laptop DC Adapter 00:18 Using Laptop PD Charger 00:40 Starting DC-C Type Adapter Verification 01:00 Checking Laptop and Charger Ratings 01:22 PD Charger Output Conditions 01:50 Utilizing Multi-Port Charger 02:06 Checking DC Adapter Specifications (Outer Diameter, Inner Diameter, Center Pin) 02:25 Explanation of Type-C Adapter Trigger 02:47 Comparison of Actual DC Adapter Voltage Measurements 03:10 Checking PD Charger 20V Negotiation 03:30 Explanation of Laptop Internal Power Structure 04:00 Actual Connection Test 04:20 3 Cases of DC Adapter Risk 04:40 Summary of Final Checkpoints 04:55 Weight Comparison (DC Adapter vs. PD Charger)