DA0LX8MB6D0 REV:D HP DV6 no power

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • msinanaltinbas
    New Member
    • Sep 2020
    • 1
    • Türkiye

    #1

    DA0LX8MB6D0 REV:D HP DV6 no power

    Hello, there is a problem with my motherboard, it does not start. Same model
    PIN 2 0.0v
    PIN 37 3.23V ECRST
    PIN 122 0.40V CRY1
    PIN 123 1.59V CRY2
    these pins are correct
    but the voltages in all the pacakges of the bios chip are ok, but there is no 3.3 volts in the 1st leg and this volt is not available in the I / o 128 pins I wrote bios but I did not replace it with yensi.
    Last edited by piernov; 09-19-2020, 12:54 PM. Reason: google translate

Related Topics

Collapse

  • Document Archive
    Lenovo E130 Quanta LI2 REVD,E,F Schematic & Board View
    by Document Archive
    Lenovo E130 Quanta LI2 REV D,E,F Schematic & Board View...
    10-02-2024, 02:10 PM
  • naderk
    MacBook Air A1932 820-01521-02
    by naderk
    Hello,

    I am trying to repair the laptop mentioned in the title. I have been searching posts looking for readings similar to mine but cannot find any. I am fairly new at this so please be gentle 🏳

    History:
    No water damage, screen cracked. Laptop doesn't draw any amps on USB meter from either USB C port. Removed the board, same no amp draw. No standby light on the board. Apart from dust board looks great! No obvious visible burnt components. At the moment I dont have a Mac charger, its on the way. I am using a samsung USB C charger which should get the board on...
    02-09-2025, 09:03 PM
  • mohammedsaid
    Need bios hp dv7-4065dx DA0LX8MB6D0
    by mohammedsaid
    Plz Help want bios for hp dv7-4065dx .
    DA0LX8MB6D0 Rev d LX89
    dv6 for same part number not work good
    11-27-2018, 10:47 AM
  • Techtiger
    DA0LX8MB6D0 REV:D HP DV6 BIOS & help
    by Techtiger
    Pavilion dv6
    DA0LX8MB6D0 REV D
    SIO KB3926
    NB: 216-0752001
    GPU: 216-0774007
    CPU: Turion II

    Hi guys
    got here a problem with this MB da0r75mb6cd0 REV: D not turn on
    Need bios





    check +19V Ok
    check+ 3.3V +5V VPCU oK
    check PWBT 3.3V ok
    check SIO +3VPCU OK
    After pressing PWBT RSMRST 3.3V OK but when releasing PWBT 0V
    EC PIN 98 SUSON 3.3V After pressing PWBT but when releasing PWBT 0V
    EC PIN 101 S5 ON 3.3V After pressing PWBT but when releasing PWBT 0V
    EC PIN 34 VDDAEN...
    02-21-2018, 05:42 AM
  • mikkele86
    Power amplifier SMPS IGBT keeps blowing - Artcoustic PDA1000
    by mikkele86
    hello.

    I have two power amplifiers, both having their IGBT blown on the PSU.
    The original mounted IGBT where marked with IRGB20B60PD1PbF and the gate driver is a IR2156STRPBF.

    I looked at mouser and digikey and could not find any available IRGB20B60PD1PbF and somehow ended up using a Bourns BIDW20N60T.
    I replaced the gate driver, the gate resistor and both IGBT. But as soon power is turned on, both IGBT shorts out completely (gate, emitter, collector) and the fuse on the AC line gets killed.

    So I though i missed a capacitor or diode. I removed...
    01-06-2024, 06:45 AM
  • Loading...
  • No more items.
Working...