The southern chip has changed. It displays late. and at startup it gives the error TPM device is not detected.
Can we cleanme and remove the error message?
Can we cleanme and remove the error message?
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Last edited by SMDFlea; 09-22-2023, 08:10 AM. -
Last edited by SMDFlea; 09-22-2023, 08:10 AM.↵
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Hello. Have this Dell Vostro 5590 K4AAG165WB-MCTD that show 2x orange+5 white led blink which is memory error. i try to search in schematic but there are no option for no onbooard memory.
I try to edit bios by SPD removal tool 1.6 but non options work for me and laptop dont even normally start like without ram
so how to repair this error? -
I would like to share my experience about charging issues with Dell power supplies with the tech community. I am working on a Dell Inspiron 5590, Mainboard 18778-1 with charging problems. The device can be switched on and works so far, only the message appears at startup:
Alert! The AC power adapter wattage and Type cannot be determined. The battery may not change. The System will adjust the performace to match the power available.
The power supply unit is not recognized in the Bios and the charging process is set to "idle". I use original Dell battery, type... -
Hi all!
HISENSE 65E7KQ PRO
RSAG7.820.13512 - chassis
MT9618BAATAB - cpu
RSAG7.820.12059 - power
HD650Y3U77 - panel
KLM8G1GETF - emmc
The TV does not turn on, the standby indicator is on. All voltages are present.
Emms is dead. Not readable, not detected.
Replaced emmc.
But with another dump there is no launch
Terminal log
UART
<
AC_ON
RPMB key is not yet programmed
HASH1_VERSION=0x00000000 64bit
E-B
FDE enabled
layout pattern onebin by SAR7,0... -
It looks like i did a mistake when changing some settings for the ram with setup_var_3 commands in grub.
First it worked all for unlock undervolting, but then i changed the frequency or i used a wrong var value..
Now no boot and no screen.
Led code 2 amber 3 white no ram detected.
I installed 2 different new ram but no luck.
RTC reset not helping
Cmos reset not helping
I tried everything what the manual say and what i could find elswhere.
Is there a possibiliTy to revert my mistake ?
Why is... -
My question pertains to understanding the control circuity inside a Dell PT434 type battery used in Dell E6400, E6410 and other Dell notebooks?
Does anyone have a circuit diagram for the inside of a Dell PT434 battery and/or a description of how the control lines work to control this battery?
My reason for asking is I have a battery which I cannot get to charge beyond 1% in a Dell E6410 or E6400.
The LED bar graph charge indicator on the battery shows one LED lighted when the info button is pressed.
I have tried multiple different Dell power adapters. My Dell...
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