AFS CHANNEL
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💥 AFS DVD MAGIC...
💥 Total 15 dvd's 40,000
💥 4 Theory, 6 practical,3 special edition. 2 dvd's ADVANCED LAPTOP BIOS EDIT full course
💥 Including bios edit & uma conversion
💥AFS BADA BUNDLE Data
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💥 Laptop Chiplevel Repair seekhe | Basics se Gaming Model Tak | Bios edit aur BGA Reball | sab ko Practical ka individual Setup hai | BANGALORE aur INDORE branch.
2 mahine ya 3 mahine course
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लैपटॉप चिपलेवल रिपेयर सीखे बेसिक्स से गेमिंग मॉडल तक | BIOS Edit या BGA रीबॉल | सब को प्रैक्टिकल का व्यक्तिगत सेटअप | बैंगलोर और इंदौर Branch।
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Forwarded from Yogendra (Banti) Meshram
10-06-2025 Tuesday
Dell Inspiron 3501 , part no. La - k033p , not charging and sudden pwr off at any time . thinking simple n stupid opend laptop n checkd DC jack physically passed,  due to lost psid bit connector , i connected original adopter , charging led glown for seconds n off agn , chkd psid pin on board dc jack conectr less thn 2v , got the clue , disconctd adpter n cold test dc jack conectr psid pin to psid line component n-ch jfet pin no.1 , value n continuity passed , checkd value 33 ohms resistor conectd to jfet passed. Still chngd jfet & 33ohms, Now Voltage on psid pin 3.3v for few seconds n gone same as charging led activity , got clue agn n applied wd40 inside dc jack n chkd soldering on jack wires , connectd adopter now charging led glown n stable also psid pin on dc jack conectr showing 3.3v stable , power on laptop chkd adopter / charging battery health status in bios setup all good , kept it pwrd on for testing its 2nd issue of sudden prwoff as mentioned by custmer , after 15 mins or so the laptop pwrd off & chrging led also off , chkd adoptr voltage on dc jack conectr on board 0V ,lightly twisted the dc jack by holding charger pin end got voltage back , that means dc jack patanjali , replcd dc jack from new dc jack collection n chkd voltage n psid ok. charging led glown n stable , Kept for charging ,Within few minutes once agn twist in story with laptop charging led off & led indicator of charger also off , remvd charger pin from dc jack repwrd charger,adptr led back on , put back charging pin in jack charger led off , means vin short , chkd boards jack conectr+ve & -ve value showing 0 also beep in continuity mode, removd dc jack from board value back to normal , means this new dc jack went faulty internal short after working few mins. Now replcd dc jack with original 1 from other cpu dead laptop , connectd adopter, no signs of shorting anymore , charging led glown n constant means psid also ok , pwrd on laptop chkd adp/btry hlth etc all good, kept it charging , battery got 100% charged , laptop working fine in adopter n battery mode. Job done, Thanks a lot Resp. Rafi Sir for guiding us to keep patience n things simple while working 🙏
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💥 very good opportunity for members who have done course in other institute.
💥20days FAST TRACK SKILL COURSE including bios edit and BGA work
💥Contact AFS SOLUTIONS 9663011022 if you are interested
💥you don't know what skill you have.

💥 अन्य संस्थान से कोर्स कर चुके सदस्यों के लिए बहुत अच्छा अवसर।

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https://whatsapp.com/channel/0029VaAau1aICVfdEsmBqy03
💥 very good opportunity for members who have done course in other institute.
💥20days FAST TRACK SKILL COURSE including bios edit and BGA work
💥Contact AFS SOLUTIONS 9663011022 if you are interested
💥you don't know what skill you have.

💥 अन्य संस्थान से कोर्स कर चुके सदस्यों के लिए बहुत अच्छा अवसर।

💥20 दिन का फास्ट ट्रैक स्किल कोर्स जिसमें बायोस एडिट और बीजीए वर्क शामिल है

💥अगर आप इच्छुक हैं तो AFS SOLUTIONS 9663011022 से संपर्क करें

💥आपको नहीं पता कि आपके पास क्या Talent हैं।

https://whatsapp.com/channel/0029VaAau1aICVfdEsmBqy03
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Motherboard IC Details
List of Charger IC with Pin Details & VIN Mosfet Trace
3.3V & 5V common standby regulator
3.3V & 5V Separate Stand by regulator
List of RAM regulator with pin details.