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This is a 1000-subscriber special video for you.
I'm genuinely thankful for the role each of you played in making it special.
Now it's my turn to return the favour.
(ADVANCED LAPTOP BOARD REPAIRING) MUST WATCH!
IN THIS VIDEO I TEACH YOU HOW THE CPD CONCEPT WORKS ON A LAPTOP MOTHERBOARD (CLK_PLT_DATA) THEORY WITH PRACTICAL + DSO TESTING
[ PAID CONTENT FOR FREE ]
VIDEO CONTENT :- ( THEORY + PRACTICAL FULL EXPLANATION )
1. LAPTOP POWER FORMATION BRIEFLY (PRESENT ON THE 700 SUBSCRIBER SPECIAL VIDEO)
2. SYS_PWROK CONCEPT
3. PCH EXTERNAL FREQUENCY REQUIREMENT (24 MHz OR 25 MHz)
4. PCH INTERNAL FREQUENCY FORMATION ( 33MHz, 100MHz,120MHz, 24 MHz, 48 MHz) CHECKED WITH DSO
5. LPC BUS COMMUNICATION, SM_BUS DATA & I2C LOGIC
6. BLUE CLOCK & GREEN CLOCK GENERATOR
7. PLT_RST# TO CPU_BUF_RST# CONCEPT
8. BIOS TESTING WITH DSO (THEORY + PRACTICAL)
9. PCH TO I/O COMMUNICATION, PCH TO BIOS COMMUNICATION, CPU TO PCH COMMUNICATION, CPU TO RAM COMMUNICATION
(SOC STRUCTURE ) OR PCH TO RAM COMMUNICATION (PCH STRUCTURE), I/O TO EC BIOS COMMUNICATION INTERFACE DETAILS
10. PRACTICAL PROBLEMS THAT WE FIND ON THE DAILY BASIS (HOW TO SOLVE IT)
THIS IS THE ULTIMATE REPAIR GUIDE FOR MY SUBSCRIBERS
THE VIDEO TILL THE END.
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