HP-Compaq Calvin UMA 6050A2466401-MB-A01 PV 20121101

Discussion in 'Schematics' started by technical, Jul 21, 2014.

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  1. technical

    technical Moderator Staff Member

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    Calvin UMA 6050A2466401-MB-A01 PV 20121101
     

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    #1 technical, Jul 21, 2014
    videoson likes this.
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  2. technical

    technical Moderator Staff Member

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    #2 technical, Jul 21, 2014
  3. abdou56

    abdou56 New Member

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    i need sone schematics of hp dv8
     
    #3 abdou56, Feb 20, 2015
  4. technical

    technical Moderator Staff Member

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    BIOS HP ProBook6470b 6050a2466401-mb-a02
    25q128bv
     

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    #4 technical, Jul 11, 2015
  5. medalist

    medalist Well-Known Member

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    i need hp motherboard bios 6050a2466401-mb-a04 25l6406e
     
    #5 medalist, May 13, 2016
  6. technical

    technical Moderator Staff Member

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    #6 technical, May 13, 2016
  7. 24ifix

    24ifix Moderator

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    #7 24ifix, Jun 11, 2016
  8. inshalshaban

    inshalshaban Well-Known Member

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    need boardview 6050A2466401
     
    #8 inshalshaban, Nov 23, 2016
  9. technical

    technical Moderator Staff Member

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    Unavailable bv
     
    #9 technical, Nov 24, 2016
  10. Jitendrakashyap

    Jitendrakashyap Well-Known Member

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    serial number ,service, tag no. not avavalible on this bios please solved this problem
     
    #10 Jitendrakashyap, Apr 11, 2017
  11. technical

    technical Moderator Staff Member

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    #11 technical, Apr 11, 2017
  12. Andromedax

    Andromedax Well-Known Member

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    Is there HD photo?
     
    #12 Andromedax, May 17, 2017
  13. technical

    technical Moderator Staff Member

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    Unavailable photo
     
    #13 technical, May 17, 2017
    Andromedax likes this.
  14. technical

    technical Moderator Staff Member

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    HP EliteBook 8470p 6050A2466401-MB-A04.BIN
     

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    #14 technical, Jun 5, 2017
  15. ChetanSethi

    ChetanSethi Well-Known Member

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    6050A2466401-mb-a04 schematic urgent
     
    #15 ChetanSethi, Aug 7, 2017
  16. technical

    technical Moderator Staff Member

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    Unavailable
     
    #16 technical, Aug 7, 2017
  17. digitalservicecenter

    digitalservicecenter Well-Known Member

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    NEED 8MB FILE FOR 6050A2466401-MB-A04
     
    #17 digitalservicecenter, Aug 25, 2017
  18. technical

    technical Moderator Staff Member

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    HP 6470b 6050A2466401 8MB
     

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    #18 technical, Aug 25, 2017
  19. digitalservicecenter

    digitalservicecenter Well-Known Member

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    TNX
     
    #19 digitalservicecenter, Aug 25, 2017
  20. cumelsk

    cumelsk Well-Known Member

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    Hello.

    We have Elitebook 8470P 6050A2466401-MB-A04 . After several BIOS flash, it do this: Light on charging OK , but laptop wont turn on (AT ALL , power led is not emitting). All components around BIOS ok (soldered by IR.) checked for short, all looks OK.

    We got 8 different BIOS flash for the same motherboard : 6050A2466401-MB-A04.

    laptop wont turn on. By shcematic A04 there are missing some parts (Q2993). Motherboard 6050A2466401-MB-A04 need schematic 6050A2466401-MB-A02 (Calvin UMA MV BUILD 2012.03.08) to solve propertly. (guess some manufacturer mistake in label of the motherboards)

    UPDATE:
    None of motherboard works, all circuits looks OK, changed BQ 736 and TPS , no result, voltage inputs and outputs in both circuits OK , error on transistors around BQ 736, (Q6012) input OK output not working, transistor OK

    can anyone help ? looks like lot of those laptops doing the same error. e got now 3 motherboards with same error .
     
    #20 cumelsk, Dec 14, 2017
    Last edited: Dec 15, 2017
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