"Scanner" Sequencer

KRS1972 · Joined: Sep 27, 2012 Posts: 38 Location: Amsterdam

Hello !!

A friend of mine asked me to build an sequencer, to trigger a bass drum module.
He brought a nice old Scooper scanner, if I can customize it and change it into a sequencer.
Well, It's not a scanner anymore !
First I removed all the parts and pieces and desoldered all the parts off the pcb.
Cleaned all the switches and knobs.
Redesigned the pcb layout with exact the same measurements of the original and solder the switches and LED's back on the new board.
In place of red LED's I used blue now, looks great.

This was the fun part, now the sequencer pcb.

Grt,
Chris

scanseq Scooper 832.jpg

Description:

Filesize:

261.74 KB

Viewed:

350 Time(s)

This image has been reduced to fit the page. Click on it to enlarge.

scanseq1.JPG

Description:

Filesize:

1.22 MB

Viewed:

367 Time(s)

This image has been reduced to fit the page. Click on it to enlarge.

scanseq2.JPG

Description:

Filesize:

1.32 MB

Viewed:

384 Time(s)

This image has been reduced to fit the page. Click on it to enlarge.

scanseq3.JPG

Description:

Filesize:

1.24 MB

Viewed:

379 Time(s)

This image has been reduced to fit the page. Click on it to enlarge.

scanseq pcb.JPG

Description:

Filesize:

1.18 MB

Viewed:

408 Time(s)

This image has been reduced to fit the page. Click on it to enlarge.

DrJustice · Posted: Thu Oct 18, 2012 7:54 am Post subject:

That's very cool reuse of the old scanner box Very Happy

PHOBoS · Posted: Thu Oct 18, 2012 8:06 am Post subject:

looks like a really nice project, I like repurposed stuff Very Happy

bubzy

State Machine · Posted: Thu Oct 18, 2012 10:04 am Post subject:

This one struck my fancy to Smile

Great work !

Bill

darematheson · Joined: Nov 28, 2012 Posts: 12 Location: Rhode Island, USA

Bad ass!

KRS1972 · Joined: Sep 27, 2012 Posts: 38 Location: Amsterdam

Hello !!

Made the schematic and pcb layout for the scanner sequencer.
the clock and gate2trigger converter not included.

Grt,
Chris

CD4015 Sequencer.JPG

Description:

Filesize:

622.24 KB

Viewed:

513 Time(s)

This image has been reduced to fit the page. Click on it to enlarge.

Scanner Sequencer pcb V-1.JPG

Description:

Filesize:

156.13 KB

Viewed:

328 Time(s)

This image has been reduced to fit the page. Click on it to enlarge.

L´Andratté · Posted: Mon Mar 04, 2013 3:03 pm Post subject:

for posting, as it happens I will refer to this soon...

and your unit is very classy looking, diy in the best way!
would be nice to hear/see it in action (if you don´t have more urgent troubles)

BR!