Rhodes Chroma Polaris group photo

Yahoo Groups archive

Rhodes Chroma Polaris

Index last updated: 2026-04-28 23:17 UTC

Message

Re: [chromapolaris] debugging Polaris right panel...

2005-09-03 by David Clarke

> From: atuzzi
> Sent: Wednesday, August 31, 2005 9:14 AM
>
> I have the "left panel" working. The "right
> panel" has problems on the first line of
> buttons (the one that contains A B C D E (and more...)).
>
> Before I start a debug of the pins, i guess
> that probably someone have alreday done it...

If you have (or can get) a copy of the Service Manual, the membrane switch 
decode is deone for you on page 9-2/9-3.  A, B, C, D, E, & Uppper Function 
all go through J9A-3.  (F, G, H, go through J9A-4).

Good luck in your repair.

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.