Addition to the Bose AMP and Alpine Audio Head Unit, I was working on the A/C CCU board for another owner recently. The owner bought the NSX recently and noticed that the fan speed control only operates when it was set at the max speed setting so typical CCU board failure mode. Basically, when the fan speed is set at max, it bypass the power transistor’s base voltage duty control and simply triggers the blower high speed relay and applies battery voltage on the blower motor resulting ...
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While recovering from the sore hand, started working on long overdue electronics services for several owners/garages. At the moment, I have 5 x Bose AMP, 1 x A/C CCU board and just received 1 x Audio Head Unit. Addition to these, there is one NSX sitting in the garage and I need to find the time to carry out MOT on my NSX and MX-5. ...
Repairing the missing pad, track and joints. Had to spend extra time ...
As expected, DM10 and 11 had to be removed in order to check the nearby tracks and clean the area. These old components have to be carefully removed without breaking them as they are no longer manufactured. They are not RoHs compliant. ...
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