Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer

It was very shocking and sad time for what happened during Japanese GP last weekend especially for knowing the people at FIA, teams, working at the Suzuka circuit, etc and prior to that, I heard other news regarding my friend so I didn't feel like updating the blog until now.


The owner of this NSX was very generous and allowed me to focus on other things so hope I can make better progress ...

Tags: bose, bose amp, bose speaker amp

Categories

Audio

The owner removed all three Bose speaker boxes by himself and managed to take two of the AMPs without any issues.
However, he had difficulty in removing the 3rd one because the connector was very tight due to hot melt glue making one of
the cap to press against the locking ...

Tags: bose, bose amp, bose speaker amp, radiator, th body, th butterfly, throttle body, throttle butterfly

Categories

Cooling , Fuel and Emissions , Audio

Addition to the A/C CCU Board, the owner brought all three Bose AMP and Alpine Head Unit.
The owner reported that there was no issues with the front (door) ones but the rear (passenger footwell) one was already making awful noise.

After checking the state of the four FETs on each board, tested each AMP on the bench and confirmed that both front ones were OK for the time being but I couldn't run the rear one even for 1sec because it was generating really loud high tone screaming ...

Tags: amp, bose, bose amp, speaker amp

Categories

Audio

The Front AMP.

It’s been a while since last time I had to strip off so much
acid contaminated area on a single AMP.






Checked all four FETs and they were fine so no need to be replaced.

All ...

Tags: amp, bose, bose amp, bose speaker amp

Categories

Audio

In the middle of working on another NSX at the moment but will release the
blog later. Hope the owner has email access at the moment as I need some info
on his battery, washer nozzle, wiper, etc.





Back to the Bose AMP service.

The track at the jumper through holes were completely dissolved so ...

Tags: amp, bose, bose amp, bose speaker amp

Categories

Audio