Skip to main content

Switch VGA Share For CQ42


Main Changes in CQ42 is as Follows:
Given Replacement is not Guaranty for hardware safety or damages, Do it at your own risk.
 (yashan Agrawal)

1.        Clocks provides VGA block operations (page 3) part of the U16B clock section . When amd vga chip is used Rb (R350) = 0 ohm, Rc(R351) = 0 ohm, Ra = NA (not used) config is used. UMA is used  Ra = 0 ohm, Rc = NA, Rb = NA.

            

DIS
UMA
Ra(R343)
NA
0 ohm
Rb(R350)
0 ohm
NA
Rc(R351)
0 ohm
NA


           Remove Rc = 0 ohm (R351) and Rb = 0 ohm (R350) Add Ra = 0 ohm (Dual resistor Ra = 0 ohm) (R343) located near the coil 2 PL3 and PL4 cpu resources.
      
    for More Visit http://www.laptoprefix.com/viewforum.php?f=25

Popular posts from this blog

Toshiba bios password removal for latest models

http://www.laptoprefix.com/viewforum.php?f=25 Satellite P100 & Satellite Pro P100 Open Wi-Fi Cover Remove Mini Card Wi-Fi card Locate & Short Out JP8 for 5 Seconds Remove short and turn on NO BOOT Press & Hold Power button to turn off Turn on again & password is cleared Satellite L10, L20, L30 & Satellite Pro L20 Open Wi-Fi Cover Locate & Short Out JP1 for 15 Seconds (Satellite L10) Satellite L20/Pro L20 short out G1 Satellite M100 & Tecra A6 Open Memory Cover Remove Memory Remove Black plastic insulation Locate & Short CMOS CLR1 for 15 Seconds NOTE: All the following models use the same password removal process. Satellite: 17xx Series, 1000, 1110,1130, 1200, 1900, 2430, 3000 P20,P30, P33, A30, A70, A80, M40X, M50,M60, M70, M100 Tecra A3/S2, A5, A6 The jumper is always located under or near the memory modules Depending on the model the jumper could be labelled J1, J2, J5, J7, J9 or CMOS CLR1 (M100 & A6) S...
Read more

Dell bios password removal for latest models

RESET Dell  Bioses Reset Dell 15R-N5110 Bios   Add caption remove motherboard from you laptop. connect power and turn on. short G2201 only one time.its shout down. remove power and assemble your laptop again Then go to bios by press F2. note: This instructions for help only and for professionals only. general users do not try this.        Don't short G2201 two times or in even count.it will show you password prompt again. RESET DELL 1545 Bios 1545 mobo  with Graphics   1545 without Graphics remove motherboard from you laptop. connect power and turn on. short G49 only one time.its shout down. remove power and assemble your laptop again Then go to bios by press F2. note: This instructions for help only and for professionals only. general users do not try this.          1545 without graphics can be reset only to remove wifi co...
Post a Comment
Read more

HP/Compaq led errors

HP/Compaq : "The following table illustrates the meaning of blink codes used on some notebooks with EFI environment. The blink or beep codes on your computer may have different meanings. When you contact HP for support, the agent needs to know the model of your computer and may ask you about blinking LEDs or beeping tones to help troubleshoot a startup problem.Meaning of Sample Blink Codes for some EFI Notebooks Number of Blinks or BeepsLocation of Blinking LEDsComponent Being CheckedError Condition Continuous glowBattery power LEDBatteryThe AC adapter is attached and the battery is charging, but does not yet have sufficient charge to power the notebook. 1time---Caps Lock/Num Lock-----CPU------------------CPU not functional 2time---Caps Lock/Num Lock-----BIOS----------------BIOS corruption failure 3time---Caps Lock/Num Lock-----Memory-------------Module error not functional 4time---Caps Lock/Num Lock-----Graphics--------------Graphics controller not functional 5time---Caps Lock/Nu...
4 comments
Read more