WOW!!! Sorry about my bad english, i'm posting this just in case somebody is having the same problem... After a long time my poly suddenly died, today I've...
936
Alexander
arf_hotdogdeity
Jul 16, 2004 4:09 pm
A Rotary encoder? like those found on the Roland Alpha Juno series? That would be sweet... my TX81Z could use one of those too....
937
skunkride
Jul 16, 2004 6:16 pm
Nice one Julio ! Gives me hope about my dead Poly.......
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alienxxx2002
Jul 16, 2004 10:45 pm
I collect dead poly 800s//// skunkride <skunkride@...> wrote:Nice one Julio ! Gives me hope about my dead Poly.... Yahoo! Groups SponsorADVERTISEMENT ...
939
Marcus Wilson
jbfromoz
Jul 16, 2004 11:50 pm
have you got any tone generator chips you could send me? my poly works on the digital side, all the patches store etc, midi out works, just nothing comes out...
940
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alienxxx2002
Jul 17, 2004 1:54 am
is that a poly 800? Marcus Wilson <JB@...> wrote:have you got any tone generator chips you could send me? my poly works on the digital side, all the...
941
Marcus Wilson
jbfromoz
Jul 18, 2004 9:38 am
mines a poly800 yeah all works for midi control no tone generation tho looking for a working tone generator for it Marcus ... <image.tiff> ... <image.tiff> ......
942
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alienxxx2002
Jul 18, 2004 10:03 am
It is one toshiba chip that needs to be replaced. It is mentioned in the service manual should all work but no sound be heard from the poly 800. Its on the...
943
Marcus Wilson
jbfromoz
Jul 18, 2004 2:28 pm
awesome!~ i'd be very keen to find out more. Mine was dead until i replaced a couple of power transistors in the +/- 5V stage that were buggered, and had been...
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alienxxx2002
Jul 18, 2004 9:34 pm
Ok im looking up chip today you will have to find the chip on the net I dont think ill have one to spare. It wasnt easy locating the last set ... It sounds so...
945
Marcus Wilson
jbfromoz
Jul 19, 2004 12:05 am
sounds like an excellent start anyway!@ i have put my poly to one side at the moment, as i had no clue as to where to proceed, this at least gives me a...
946
MPC@...
beatsamples
Jul 21, 2004 7:23 am
Hi, I have some Samsung HDTV Plasma screens for sale. They are Brand new 42" Samsung HDTV Plasma model PPM42H3 and 63" Samsung HDTV Plasma model PPM63H3. ...
947
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alienxxx2002
Jul 21, 2004 10:15 am
Service note.If Ic 34 (TCH40H138) fails then no sound will be heard for some or all groups of eight notes. So this would make believe as since it is in the...
948
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alienxxx2002
Jul 21, 2004 10:17 am
let me know if you got my info on the chip # ic 34 page six of the repair manual for vers one and 2 is the same in this realm. TC40H138 fails there will be no...
949
Marcus Wilson
jbfromoz
Jul 21, 2004 12:53 pm
CHEERS!$!@$ will take a look at my stuff n see what i can see! most grateful thanks! Marcus ... <image.tiff> ... <image.tiff> ... <image.tiff>...
950
André Schaap
onilob2002
Jul 21, 2004 3:11 pm
hi, If you don't have schematics you can find it here: http://www.oldcrows.net/~patchell/poly800/poly800.html ic 34 is responsible for scanning of the keyboard...
951
expoligy
Jul 21, 2004 3:14 pm
Hello, My name is Gerrit from the Netherlands and last weekend I aquired a Poly800 Mk1. I want to convert it to Mk2 and saw some schedules about this on the...
952
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alienxxx2002
Jul 21, 2004 3:23 pm
Then why does it say on page six that if no sound is heard at all that this is the cause? I can email the page to you Andre... Inm just wondering. ...
953
expoligy
Jul 21, 2004 3:23 pm
it's a bit weird if all digit's are not functioning. In that case I would check other parts of the poly instead of the display. grit...
954
expoligy
Jul 21, 2004 3:31 pm
hm... should be doable, these pots are pulse driven so should fit the up/down switches nicely ... in ... on a ... here ... that ... control...
955
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alienxxx2002
Jul 21, 2004 3:52 pm
I have a poly 800 that ive been using for spares.If it turns out to be the led..... expoligy <expoligy@...> wrote:it's a bit weird if all digit's are not...
956
Andre Schaap
onilob2002
Jul 21, 2004 6:24 pm
As i said ic34 is responsible for scanning the keyboard, so if this ic is defective, you won't hear a sound. So far the manual is right. However, since Marcus...
957
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alienxxx2002
Jul 21, 2004 7:30 pm
I am scanning page six of the real manual and sending..... Andre Schaap <aschaap@...> wrote:As i said ic34 is responsible for scanning the keyboard,...
958
skunkride
Jul 21, 2004 7:59 pm
Hey guys (Andre & Marcus) - just thought to let you know that every mail you send reach all the people here on the Poly group so.......
959
Marcus Wilson
jbfromoz
Jul 21, 2004 11:28 pm
well as its a poly800 forum, and about poly800 issues, keeping it a matter of public record is of service to subscribers i would have thought, not as if we are...
960
Marcus Wilson
jbfromoz
Jul 21, 2004 11:31 pm
G'day Andre, yes the poly midi out works fine, controlling a voce electric piano. i previously determined there was clock and signal gettting to the tone ...
961
expoligy
Jul 23, 2004 11:08 am
I've figured out the Poly Mk1 hardware and am going to use a bigger eprom in my Poly 800 to stash the Mk2 firmware. Does anyone have this (or the sysex...
962
beatlemyk
Jul 27, 2004 6:41 pm
Hey there. I'm totally new to the art of digital noise and I was hoping someone could help me out. I've been a musician most of the 20 years of my life,...
