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MOTM-900 parts
MUFF WIGGLER Forum Index -> 5U Format Modules  
Author MOTM-900 parts
SelectivePressure
I have an MOTM-900 panel and a bus board from Synthcube.

http://synthcube.com/cart/motm-900-power-distro-pcb-populated

Does anyone know which size machine screws attach the bus board to the panel? I'm also looking for the IEC inlet and power switch.

Which PSU originally came with the MOTM-900?
JohnLRice
I think most of the answers to your questions will be in the manual? thumbs up
http://synthtech.com/docs/MOTM-900_manual.pdf

"The MOTM-900 uses a pre-assembled, pre-tested Power One linear supply. It
attaches to the front panel using 2 #8-32 x 3/8 black screws and 2 #8 KEPS nuts."


The model of the Power- One supply was HAA15-0.8-AG. Note that while Power-One was bought out by Bel Power Solutions a couple years ago trhey kept the same model numbers.

I'm not sure on the exact part for the AC inlet, you should write to Paul at Synth Tech and ask him. paul@synthtech.com
unrecordings
Is the panel completely flat or does it have screw threads embedded in it ?
Rather than ordering stuff I might be able to help - I know I have some 8-32 screws (but no KEPS spare)

Alternatively Kays Fasteners on eBay are really good (for metric hardware)
SelectivePressure
Thanks! The panel has threaded receptacles that accept #6-32 1/4 inch machine screws.
unrecordings
You mean 8-32 ?
PM me if you want me to pop a handful in the post
JohnLRice
unrecordings wrote:
You mean 8-32 ?
PM me if you want me to pop a handful in the post
Per the manual cool
Quote:
Locate the 6ea #6-32 x ΒΌ screws. The pc board attaches to the front panel. Note that there are 6 standoffs on the panel: the pc board sits on top of them and the 6 screws go in the standoffs.
unrecordings
Blaming my eyesight on that one....

I don't have 6-32 :-(
DrReverendSeance
Fastenal is usually a good place to find unusual hardware (metric in the US or the inverse). My local shop usually has them in stock, and I think Fastenal is in the U.K. As well.

Does anyone know the part for the power plug and fuse?
unrecordings
DrReverendSeance wrote:
Does anyone know the part for the power plug and fuse?


Have you tried PMing Paul Schreiber (paults) ?
I don't think the part number is on the documentation

Alternatively some generous soul could pull their PSU and look for a part number on the switch (I'd rather that not be me because my power supplies are mounted on the back - and they're 1990's vintage so the part may have even changed once Bridechamber took over manufacturing)
SelectivePressure
unrecordings wrote:
You mean 8-32 ?
PM me if you want me to pop a handful in the post


I tracked down the machine screws. Thank you for the offer, though!
SelectivePressure
According to Paul Schreiber, the MOTM-900 uses a Carling Technologies 62115919-0-9-V switch and a Qualtek 719W-00/04 power inlet.
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