thread top ad

Collapse

Announcement

Collapse

READ BEFORE REGISTERING SO YOUR ACCOUNT WORKS

In order for your account to be activated INSTANTLY, your PayPal email MUST MATCH THE EMAIL YOU USE TO REGISTER YOUR ACCOUNT ON THIS FORUM!! If your PAYPAL email address differs from your FORUM email address, your account will have to be activated MANUALLY when a customer service agent gets around to it.

I realize this sucks, and I do apologize.
See more
See less

[SOLVED]820-3787 - Sensor issues

Collapse
This topic is closed.
X
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • [SOLVED]820-3787 - Sensor issues

    Hi,

    I have a 820-3787 Logic board with numerous sensor issues. Hopefully someone has already cracked this.

    CPU Proximity -(TC0P) Reads above the high limit
    CPU Die - (TC1C) Reads above the high limit
    CPU B Die 1 (TC2C) Reads above the high limit
    CPU B Die 2 (TC3C Reads above the high limit
    CPU Core Peci (TCXC) Reads above high limit


    I have checked all pullups on the SMBUS, replaced the SMC, and replaced U5110, just in case GND_SMC_AVSS was the issue.

    I also U5870 &U5850 incase these where bad.

    Obviously i got some more learning to do.

    Help please !!

  • #2
    This seems like a legit measurement as CPU Core Peci is a digital reading from the CPU and has nothing to do with the rest of the sensors. Check CPU temperature and heat sink contact. Maybe bad heat pipe.

    Comment


    • #3
      Again Duke you are right. The bad heatpipe never even entered my train of thought.

      This is like the 2nd heatpipe I have ever had to replace.

      Problem Solved.....

      Comment

      thread bottom ad

      Collapse
      Working...
      X