AFS CHANNEL

New 2022 video "DUAL PRACTICAL CASE STUDY -HP DA00PAMB6D0 AND DELL DAGM6CMB8D0" on YouTube https://youtu.be/d-b93JjmHYc

💥 2022 practical workshop

💥 Practical workshop 2022 💥 First entertainment baad me treatment

💥 Samjne wale ko ishara kafi

💥 Job vacancy in Gujrat- Jamnagar JAMNAGAR LAPTOP S.K.TECHNO CARE , DADIA CHAMBERS ,GROUND FLOOR, Town Hall Circle, below HOTEL KANKU, Jamnagar, Gujarat 361001 098795 10243 https://g.co/kgs/7CduXm

💥 AFS SOLUTIONS BANGALORE 💥 Laptop Chiplevel Repair training 💥 12+ dvd's 💥 No renewal fees 💥 Free AFS REHBER 💥 New laptop dvd's will be free in future. 💥 Fees just 30,000

💥 Hoki dc supply available now, contact ABC MULTAN Delhi +91 99999 48338

💥 AFS SOLUTIONS BANGALORE 💥 Laptop Chiplevel Repair training 💥 12+ dvd's 💥 No renewal fees 💥 Free AFS REHBER 💥 New laptop dvd's will be free in future. 💥 Fees just 30,000

💥 Today we are launching On board Ram disable 💥 499/- FOR AFS STUDENTS 💥 499/- FOR existing customers 💥 999/- new members 💥 BUNDLE OFFER Dis to Uma conversion + On board Ram disable 1499/- FOR new members. 💥 Contact 9663011022 💥 Phonepay, google pay 9663011022

Case study Dell 3593 Board part number : LA-J081P PROBLEM : NO DISPLAY First connect dc jack and presh pwr btn and laptop on but amp 0.3.. but display not coming and power led glow 🌟 3 time orange 5 time white Flash both bios But problem not solve same condition Again chek dc to dc conversation all dc to dc ok Again cheking near PU2501 IC ONE CAPS short i remove cap but short not gone Again check output Output short Again dc voltage set 2.5v and give voltage on output and chek Found one caps short output section Remove cap and chek short remove Again plugins Dc triger board Amp. 0.2.. ,0.3..,0.400,0.600...... Again restart and amp 0.367 to 0.380 And power light bilnking change new blinking 3 time orange 1 time white Minss... Battry connect for display Laptop me board ko fix karke battry connect Kiya fir board triger kiya agin no display but blink code same 3 time orange 1 time white Press pwr btn and fource shutdown Again press pwr btn board on and autorestart 2 time and 3rt time restart booom ...... display is comming Mai khush huwa ki meri mehnat bekar nahi gayi work done. Thanks md.rafi sir "Apke aashirwad se mai aaj ek letest genration laptop ready kar diya" Again thanks rafi sir and all afs family 🤩🤩🤩🤩🤩

New Year 2022 bundle Offer, Dis to Uma 5gb Graphics converstion Data - Dvd videos. 💥 Includes AFS N5010 CONVERSION WITHOUT REMOVING GRAPHIC CHIP 💥 Just 999/- 💥 (499/- FOR AFS STUDENTS) 💥 Contact 9663011022

Case study Dell cedar 13269-1 Problem - without adaptor , plugged in charging 👉 First check vin and charging section impedance - all ok 👉 Check value of all MOSFETs of both sections - all good 👉 Connect battery and check PU4402 - it passes the battery voltage ( 2nd mosfet should be block the battery voltage ) 👉 Check PU4402 gate , it's 1.2v With battery this gate should be 13v 👉 Back trace to PQ4402 pin no 2 - its high logic ( here should be low logic in battery mode ) 👉 Back trace pwr_chg_acok and found PQ4408 PQ4408 pin no 5 gate is low logic ( in battery mode it should be high logic ) 👉 This pin (AC_IN#) connects to the charging ic pin no 5 ACOK# 👉 I just remove PQ4408 and check pin no 5 - now its high logic 👉 Replace PQ4408 from scrap board 💥 BOOM now PQ4408 pin no 5 gate is high in battery mode and low in adaptor mode, Check PU4402 mosfet gate - now gate is 13v Problem solved Thanks to Rafi guruji and the AFS dvd 🙏