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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Need help ID'ing these audio boards

   
Author Topic: Need help ID'ing these audio boards
Jeremy Weigel
Phenomenal Film Handler

Posts: 1062
From: Edmond, OK, USA
Registered: Mar 2007


 - posted 12-29-2013 04:07 PM      Profile for Jeremy Weigel   Email Jeremy Weigel   Send New Private Message       Edit/Delete Post 
Need help identifying these boards.

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Louis Bornwasser
Film God

Posts: 4441
From: prospect ky usa
Registered: Mar 2005


 - posted 12-29-2013 05:43 PM      Profile for Louis Bornwasser   Author's Homepage   Email Louis Bornwasser   Send New Private Message       Edit/Delete Post 
The top two with blue connector, we built for CP-500 and CP-650. One is the remote and the smaller is the "cell" input board. Also works for CP-45. The rest?

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Steve Guttag
We forgot the crackers Gromit!!!

Posts: 12814
From: Annapolis, MD
Registered: Dec 1999


 - posted 12-29-2013 07:14 PM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
The bottom two on the right are by DTS...the ribbon cable adapts a JM21 type cable to a DB25 system...with the subwoofer line being jumped between Le and S/W (hence the one wire looping out and back in). The one on the bottom left I've never seen before but it seems cool...I guess it is a Component Engineering board for testing. Hook it up to a DB25 put your test meter or speaker on the test terminals and use the rotary switch to select the channel. No doubt it would speed up setting DTS to 300mV.

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Ken Lackner
Phenomenal Film Handler

Posts: 1907
From: Atlanta, GA, USA
Registered: Sep 2001


 - posted 12-30-2013 10:06 AM      Profile for Ken Lackner   Email Ken Lackner   Send New Private Message       Edit/Delete Post 
The bottom left looks virtually identical to a board I have from DTS (not CE), except my board has 6 discreet test points plus a ground, no rotary switch. After reading Steve's description, and comparing to the board that I have, it makes sense that is what it is for.

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