sahamipoor
Member
Last Activity: 06-10-2025, 12:35 AM
Joined: 11-26-2016
Location: dehli
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Thanks is awsome..... -
tanks mate..😃...Leave a comment:
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MSI 990FXA GAMING - MS-7893 boardview need
hello eavry one..
i need boardview of MSI 990FXA GAMING - MS-7893 ver 1.0 or schematic but after searching a lot not found!!!
please do any boy have it?
tanks a lot... -
[B]IT8572e is [/B]non programmable....[B]IT8572e is [/B]non programmable....Leave a comment:
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thanks..but why error "file type not reconized" showing??
the file is 32mb !! but all boardviwe files is saw.was under 5 mb!!!...Leave a comment:
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tanks you..for your companionship......Leave a comment:
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heating... it was just to ensure the condition of the current.
Basically, the fault Was from two low-ohm resistors Damaged...Leave a comment:
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problem Solved!!!!
ّFOR any one need it.
two resistors Burning of and need to changed RC19 AND RC20 =H_PROCHOT#
... and taking heat and resoldering soc (CPU I7 ) and carefully...
cheers...Leave a comment:
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yeah..but 32khz in fix and ok..24mhz by pressing buton is ok too...How can you be sure?
S3- S4 SUSP --- SUSWARN# SUSACK# BY PRESS IS OK!!!...Leave a comment:
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also I changed Mosfets of Vcor cpu 1.73 ,but still not working!
PLTRST
SYSON
PCH_PWROK
PCH_PWR_EN
SUSP#
SUS_VCCP also have voltage for 2 secend only!!
BUT: CPU_DRAMRST# is low in any mode!! and when press power 0.09 .and going to 0v... (with or without RAM slot)Leave a comment:
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lenovo g50-80 nm-A361 Led Power on and shut down after 2 secend
hello frinds..
NM-a361 rev 1.0 whith Cpu i7 and AMD graphic. and after pushing power button,led power on and all voltages ok But after 2 secend going to Off!!
i tried meany BIOSes and Ec file but not working!!!
PLT_S3*S4 * SUSP * EC_WORK* AND EC_RST AND ....IS OK,AFTER PRESS POWER ,But going to off after 2 second!
3/3 -5v
1.0v PCH
0.9v VGA
1.33 RAM
0.66v RAM
and Cpu corte 1.73 is ok for 2 secend!!
I get confused for this!! before than for years ago i solved this problem But forget it... can gude me please?
LINK to... -
here.....Leave a comment:
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any body?!Leave a comment:
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schematic of this motherboard:
[url]https://www.badcaps.net/filedata/fetch?id=1930033[/url]https://schematic of this motherboar...=1930033[/url]Leave a comment:
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tanks for thisLeave a comment:
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how to Set graphic Discrete mode motherboard(no UMA) Dell XPS L502x - DAGM6CMB8D0
hello...
the Dell XPS L502x ( Model P11F ) [ DAGM6CMB8D0 rev.D ..3 of lines output LVDS from PCH has short ohm(0 -70) than LCD displat turn ON but is white !!!
i decide to change LVDS ports to Lcd from EXT_LCD graphic Studio Discrete to No need it LVDS lines of PCH use...
according to ُSchematic ,I changed any resistor and... Config_0 and Config_1 EC...but:
1- EXT_LCD_PWM no voltage to enable pwm
2-EXT_LVDS_VDDEN no High to Enable LCD_vcc
and screen is turn off and fan is high Speed!!
Question:
[I][SIZE=12px][B]I need to Use Discrete graphic nvidia... -
My problem is completely solved..!!!
The problem was that IC BIOS shows correctly with the programmer,
But it was actually a problem.!!!
that pin /CS (1) should not have any ohms with GND IN BOTH SIDE.
In this CASE, pin 1 of the BIOS IC was damaged due to the MOSFET.Also, I installed the MOSFET for IC BIOS' security ,like this and it worked great.
[ATTACH=JSON]{"data-align":"none","data-size":"full","title":"gg.png","data-attachmentid":3202634}[/ATTACH][ATTACH=JSON]{"data-align":&q...Leave a comment:
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In this motherboard (HP Probook 650 G1 6050A2566301-MB-04):
3.3 /5 v there are ok .. but with so many different bios, the motherboard does not turn on!!! and the RSMRST# pin does not activate!!!
I don't have PM_PWROK and sys_work.
rtc and LID_SW# are good..
this transistor connected to pin 1 25q128 ic and /CS pin... and always is low abow 0.7v!! Should it be like this? This IC is always in writing mode with this voltage
i am confusedLast edited by sahamipoor; 01-22-2024, 11:14 AM.Leave a comment:
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In this case, I will use your suggestion again and let you knowLeave a comment:
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Thank you for your search..
In this case, even if it is a MOSFET, 2n7002 still cannot work like this. Of course, with my experience, because the voltage of 19 volts causes damage.
In the same case, I replaced this part with a transistor and the ec-pch chips became defective!
Because in this case, the gate pin must be connected to 19 without resistance and switch between pins 2 and 3....Leave a comment:
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