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  1. A/C CCU Board Service B – 02

    by , 27-01-2012 at 10:28 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)




    Requires some repair work around the Diode module DM11…
    The nearby track was completely gone….





    The area where the acid managed to penetrate through the board to the bottom (solder) side…
    As
    ...
  2. A/C CCU Board Service B – 01

    by , 27-01-2012 at 10:27 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)


    Working on another CCU board in parallel with the one (Blog header A - **) mentioned earlier.

    From the batch no. on the case, both CCU boards looked to be from similar year model but this one showed worse condition than the other one.




    The acid leakage from the capacitor managed to penetrate through the board and corroded the
    ...
  3. A/C CCU Board Service A – 02

    by , 27-01-2012 at 10:03 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)





    The usual process of cleaning and inspecting the board in order to decide which method to be used to refurbish the board.







    ...
  4. A/C CCU Board Service A – 01

    by , 27-01-2012 at 10:02 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)





    While working on my NSX, I have been dealing with so many projects in parallel and one of them is the service on the two CCU boards.


    One of the board was hand carried to my place by the person working on the NSX for another owner.

    It was having one of the most common failure mode of fan speed only operates at the
    ...
  5. Eng Refresh Stage 2 - 16

    by , 26-01-2012 at 10:43 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)






    Although I never experienced any Fuel Pressure issues in the past, decided to replace the pressure regulator this time.









    ...

    Updated 01-06-2012 at 10:51 PM by Kaz-kzukNA1

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    Engine Refresh Stage 2