Tagged With "board"

I was trying to replace the pcb board and now it is not working powers on and red light is on but does not continue to green. Not sure all the wires are in the correct place. does anyone know where I can get the wiring digram for the board so that I can check the wiring into the board? Thanks

Hi, I am getting acquainted with stage lighting in an amateur theatre group and we have a Scene Setter 24-48 which has all of a sudden begun flickering all over the board in a totally erratic way. It is also sending out signals in the same way (lights flicker on and off in correlation to the board flickering, both LED and incandescent lights). Our tech guy says the board is dead and we need a new one, but being the same guy who would sell us a new one, we want a second opinion. I opened it...

What is the part number of the replacement board? On the information menu, does the software version match on all the PCBs listed? What software version is the display PCB (1U)?

Thanks for the reply Ricardo C. The part number for the replacement board is, 8010102355V100FUZ528. I don't know what the original's part number is. I'll check in to the software version numbers. I'll post what I find.

Ordered a replacement driver board for Fuze Max Spot. Original board has printing on it, S74003-04A. Replacement board number is S72702-04A. Replacement board looks like it should work, in/out connectors in the right place although filter caps and driver ICs are different (which in my mind shouldn't make any difference). With new board, pan movement is incorrect. Am I missing a step? Is there an address or initializing process to be done? Any advice would be great.

You might have to update the light to make sure all the PCBs have matching software version.

That sounds like a good idea. I'll work on running an update as my next step.

Checked the unit software version, 1U-7U are running V1.0.7. Looks like the replacement board just won't run in this fixture. I have another Max Spot (good running) that won't pan or tilt with this replacement board installed. When I take the old board from that fixture and put it in the 'problematic' Spot, everything functions normal. If I had a SWD (standard wire debug connector) and supporting software, I could compare the STM32F103 ICs and have a go at the component level. For now, I'm...

S74003-04A board.

Yes, I was thinking the same thing. It's rare but not impossible to have an entire run of bad boards. Unfortunately, the LA store doesn't have a fixture in stock to test these boards nor would they have a reason to unless brought up by someone. Thanks for your response, Ricardo.

Do you have a picture of the original S74003-04A PCB?

It's possible that the replacement 2U PCB might be defective.