Announcement

Collapse
No announcement yet.

hp zbook 15 g2 backlihgt problem

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    hp zbook 15 g2 backlihgt problem

    hi friends
    i have 2 motherboard hp zbook 15 g2 (la-b381p) with the same backlight problem
    on lvds socket (JEDP1) ENABLT_R pin24 and INV_PWM pin 25 =0v
    i was measure u35 and u36
    u35
    pin1 0v
    pin2 gnd
    pin3 0v
    pin4 0v
    pin5 3.3v
    pin6 3.3v
    u36
    pin1 0v
    pin2 gnd
    pin3 0v
    pin4 0v
    pin5 3.3v
    pin6 3.3v
    can any one help me please?
    Attached Files

    #2
    Re: hp zbook 15 g2 backlihgt problem

    Remove D3 , power up the mb (with D3 removed) and measure pin24/25 on JEDP1 again.

    Comment


      #3
      Re: hp zbook 15 g2 backlihgt problem

      I did but without change

      Comment

      Working...
      X