💥 Bundle offer 4000

"हर असंभव कार्य करने का एक ही तरीका, कड़ी मेहनत II"

#SCHEMAGURU

💥 September registration closing on 30th
💥 LEARN Laptop Chiplevel Training on RENTAL Scheme
💥 Just 2,500/- per month
💥 Contact 9663011022, 9881221007 for details.

💥 JEENA HAI TO WAJAY DHOONDO
💥 SEEKNA HAI TO USTAAD DHOONDO

💥 JOB OPENING AT MUMBAI
LAPTOP CARE CENTER
MUMBAI
Required experience chip level engineer for Laptop motherboard repair...
Salary demand as per his work skill ....
Contact 9821180846

💥 October registration open
💥 LEARN Laptop Chiplevel Training on RENTAL Scheme @2500 Per month.
💥 Contact 9663011022,9881221007 whatsapp

💥 Buy Mac Dis to Uma Graphics converstion Data & get Onboard Ram Disable & Genric laptop Dis to Uma FREE FREE worth 1500/-
💥 Offer valid till 30th May

💥Macbook Dis to Uma 4 models tested Data
💥 For AFS STUDENTS only 2999/-
💥 For others 4999/-
💥 Gpay,Phone pay 9663011022

Case Study-42
Dell Vostro 3470
17530-1
i3-8th Gen Desktop
Problem- No Display
Orange Light Blinking
Check all Coil Impadance is Ok
Check all Voltages Supply
On PL5001 Ram voltage is Not Present
Check PU5001 Ram ic
RT8231A
VDD 5v
Vtt 0.6v also come
S3 and S5 also Ok
But PowerGood Pin 10 and TON pin 9 is Not Coming
Then check R4802 PWR_VDDQ_PG One Side 3v Another side 0v Its 47k also on PR5009 PWR_VDDQ_VIN
One Side 12v another Side 0v its showing 620k same as Schematic
Replace Both Resistors R4802 replace 47k and PR5009 Replace 200k
Now PR5009 PWR_VDDQ_VIN is12v Another side PWR_VDDQ_TON is 1v
And R4802 PWR_VDDQ_PG Both Side 3v is coming and White light glow and Display also Come
Thank you AFS Solution Banglore And Md. Rafi Sir