LA-B092p Susp# line ground

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • pratyush
    Senior Member
    • Sep 2018
    • 69
    • India

    #1

    LA-B092p Susp# line ground

    I got Lenovo B-4070, After pressing switch Power button Led glows for 10sec and then it gets off.
    Troubleshoot results...
    Rsmrst ok(pin 100) U11
    pm_pwrbtn ok (pin 122)
    pm_slp_s3 NOT present
    And sus# line is ground...
    I think this one is Inbuilt CPU short issue..
    Need yr guidence..
    Thanking You!
    Attached Files

Related Topics

Collapse

  • cubytus
    Samsung UN50TU8000FXZC shows thin horizontal green line when warm
    by cubytus
    Hi to all,

    I was given this TV, an entry-level 4K 50" set. Some have criticized its lack of contrast and relatively poor colour rendering, but for my needs, it's very decent.

    I reset everything to factory settings, but this line keeps on fading in and out when watching a streaming channel from the Tizen firmware. Interestingly, it only happens when TV is warm, after about 1h45 of it being turned on.

    Watching a movie from an external source doesn't trigger the line as easily (needs 2 hours), and from a normal viewing distance, is hardly noticeable. It...
    01-10-2024, 01:26 AM
  • danny34
    Thinkpad E15 Gen2 no SUSP# Signal from EC
    by danny34
    Hello folks,
    following problem on an E15 Gen2 with i5 processor (NM-D011):
    Doesn't start
    SUSP - high (5.1V)
    SUSP# - low (0V)

    Pin124 (SUSP#) on the EC resistor to GND is 80kohm.

    Does anyone know why the EC doesn't output SUSP#?
    What requirements do you need to get a high there?

    Thank you!☺

    Schematic: HERE​...
    11-07-2024, 11:54 PM
  • TrueSword88
    Kogan - KALED65XU9220STB - Blue Vertical Line
    by TrueSword88
    Hi all.

    I have a Kogan 65' LCD Panel with a thin blue vertical line (top to bottom) on left hand side of panel.
    The line just happens to coincide with the end of COF and start of the next COF (attached).

    The line is permanent no matter what I've tried. I've tried pressure testing the panel (top to bottom) and all over, I didn't notice any difference with the line, either temporary or semi-permanent.

    Also tried unplugging all flex cables, cleaned with isopropyl then re-inserting to no avail - line remains.


    Hoping to fix...
    05-05-2023, 04:28 PM
  • FALKLAN
    Running Line Voltage and Integrating LED Pods - Automotive
    by FALKLAN
    Howdy everyone! I hope all is well where ever you are!

    I'm attempting to integrate a couple of LED pods into an automotive reverse lamp circuit. The problem being, while the vehicle is running there is a 8.5v current present on the reverse lamp power wire. Needless to say is that all LED pods and lights dimly illuminate while the 8.5v is present, so the LEDs are always powered on while the vehicle is running. When the vehicle is shifted into reverse, the voltage changes to 12 volts.

    I am uncertain how to convert this line into a switched 12v output line for the LED pods....
    02-05-2025, 12:30 AM
  • mindoverflow
    ASUS GTX 1650 Gpu.Initialize Interrupt request line stuck asserted
    by mindoverflow
    hello,

    there is an asus gtx1650 which displays fine in windows but if i run a benchmark test it displays artifacts and the driver crashes after a second or two.

    I changed pads and thermal paste.

    I run mats test but it is reporting 0 errors.

    I then tried to run the mods version 400.271_1650 test, it first ran and stopped with a 'breakpoints limit reached after 5 retries' error and the fans went full speed.

    After a reboot, I tried to run the test again, but now the test fails and says "ERROR: Couldn't clear GPU's interrupt...
    02-09-2022, 03:22 PM
  • Loading...
  • No more items.
Working...