U3090MG (Display Driver Vishay-TFK) for FV112 Futuba Data Sheet wanted - diyAudio
Go Back   Home > Forums > Amplifiers > Solid State

Solid State Talk all about solid state amplification.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 5th February 2010, 11:29 PM   #1
diyAudio Member
 
tiefbassuebertr's Avatar
 
Join Date: Jul 2005
Location: D-55629 Schwarzerden
Default U3090MG (Display Driver Vishay-TFK) for FV112 Futuba Data Sheet wanted

I don't find a datasheet about the display driver U3090
(used e. g. by Proceed audio devices).
Who knows more?
Thank you for your advices.
Attached Files
File Type: pdf C ...-CD-PCD-2 DIS-I 1.ckt.pdf (22.4 KB, 125 views)
  Reply With Quote
Old 3rd March 2010, 11:20 AM   #2
diyAudio Member
 
tiefbassuebertr's Avatar
 
Join Date: Jul 2005
Location: D-55629 Schwarzerden
Default TFKU3090 U3090MK Driver IC for Futuba Display FV112

TFK U3090 (U3090MK) for Marantz from Telefunken (display driver for Futuba Display FV112) Datasheet still wanted

for troubleshooting in a CD player PCD2 (PCD 2) from Proceed I need a data sheet of the 40-pin. dual inline IC "U 3090 MK" from Telefunken Mikroelectronik. The same type also used in some Marantz models from the same aera.

complete own create schematics of PCD2 you will find there:
Proceed PCD2

Unfortunately I am not succeed to find a PDF data sheet.
  Reply With Quote
Old 5th June 2010, 02:41 AM   #3
diyAudio Member
 
Join Date: Aug 2006
Send a message via AIM to Altmustech Send a message via MSN to Altmustech Send a message via Yahoo to Altmustech
I have 15 pcs of U3090MG in original Telefunken tube pakage. Please do not hesitate to contact me if you need !
Attached Images
File Type: jpg TFK_U3090MG.JPG (192.8 KB, 147 views)
  Reply With Quote
Old 7th June 2010, 10:08 AM   #4
diyAudio Member
 
tiefbassuebertr's Avatar
 
Join Date: Jul 2005
Location: D-55629 Schwarzerden
Quote:
Originally Posted by parkinson View Post
I have 15 pcs of U3090MG in original Telefunken tube pakage. Please do not hesitate to contact me if you need !
Thank you for this advice. From which supplier you has been order? Perhaps I can ask there for a datasheet.
I have heard, that this IC together with the same Futuba display works also in some cd player models from Marantz. If I have the exactly models, I can order service manual and then I have at least the internal IC functional circuit (block diagram).

Last edited by tiefbassuebertr; 7th June 2010 at 10:11 AM.
  Reply With Quote
Old 25th December 2011, 06:42 PM   #5
diyAudio Member
 
tiefbassuebertr's Avatar
 
Join Date: Jul 2005
Location: D-55629 Schwarzerden
Default Datasheet still wanted

in the meantime I have find out, that a wide range of German's IC's are not to find about alldatasheet and datasheetarchive and even not about
Phase-Control Circuit - General Purpose Feedback
In the attachment you will find cover images of folders and databooks from Telefunken (TFK, later Temic Semiconductors), where the U3090 (U 3090M U3090M 3090) could be mentionded. Perhaps one of the members might have one of this databooks and can check out this - thank you very much therefore.


BTW - about the thread was also mentioned this VFD controller in use by a Sony CD player:
http://www.grix.it/forum/forum_threa...d_thread=17075
Who know the associated model number?
Attached Images
File Type: jpg TFK digitale integrierte Schaltkreise.jpg (13.1 KB, 91 views)
File Type: jpg TFK electronic components 1976.jpg (20.5 KB, 88 views)
File Type: jpg TFK Integrated Circuits.jpg (16.2 KB, 83 views)
File Type: jpg TFK integrierte Digitalschaltungen.jpg (145.5 KB, 82 views)
File Type: jpg TFK U3090M.jpg (19.3 KB, 25 views)
File Type: jpg TFK U3090M+Futuba2044277090_0d6cac2fea.jpg (107.4 KB, 41 views)
File Type: jpg TFK integrierte Schaltungen 1979-1980.jpg (66.1 KB, 32 views)

Last edited by tiefbassuebertr; 25th December 2011 at 06:47 PM.
  Reply With Quote
Old 29th January 2012, 11:52 AM   #6
diyAudio Member
 
tiefbassuebertr's Avatar
 
Join Date: Jul 2005
Location: D-55629 Schwarzerden
no datasheet?
BTW - the correct numbering for the PCD-2 (PCD2) is U3090MG ("U 3090 MG") as you can see in the jpg attachment
Attached Images
File Type: jpg U3090MG for Madrigal Proceed PCD-2 PCD2.jpg (243.3 KB, 32 views)
  Reply With Quote
Old 30th January 2012, 06:25 PM   #7
elcid is offline elcid  Italy
diyAudio Member
 
Join Date: May 2009
hi,
it is the some as tms3763 You may find it in philips cd player (cd 650/cd620/cd820/cd604 etc...)
  Reply With Quote
Old 30th January 2012, 08:50 PM   #8
diyAudio Member
 
tiefbassuebertr's Avatar
 
Join Date: Jul 2005
Location: D-55629 Schwarzerden
Quote:
Originally Posted by elcid View Post
hi,
it is the some as tms3763 You may find it in philips cd player (cd 650/cd620/cd820/cd604 etc...)
Unfortunately even from TI's display driver there is not to find a data sheet, also not by TI itself - go to
Search Results - TI.com

From where you have get this information?
Are there a Philips/Marantz service bulletin, where this is to read?
Thank you for your advices.

The block diagram of TFK's U3090MG unfortunately does not replace a detailed data sheet.

About
Old Philips DAC module - info. required.
both chip types are mentioned (MAB8441 firmware - home-brew bit-bashing technique, go to page 6).

BTW - more images from Proceed's PCD-2 I have upload there:
Proceed PCD2
Attached Files
File Type: pdf U3090MG Blockdiagram Marantz CD50 Philips CD824.pdf (142.1 KB, 72 views)
File Type: pdf U3090MG Philips CD-604.pdf (33.1 KB, 45 views)

Last edited by tiefbassuebertr; 30th January 2012 at 08:55 PM.
  Reply With Quote
Old 31st January 2012, 09:21 AM   #9
elcid is offline elcid  Italy
diyAudio Member
 
Join Date: May 2009
Hi,
PCD2 is basically very similar to cd650. I find as display drivers U3090 or TMS3763 in many cd player marantz (40 50 60) or philips ever with display FV112. Sometime was k.o. only U3090 but in this PCD2 i find k.o. also MAB8441 & MAB8461.
By ebay i find also the correct revision upc (Mab8441xyyy and Mab8461xyyy).
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
6N9P data sheet vitalstates Tubes / Valves 4 8th December 2009 07:48 PM
90A740 data sheet please DAKOS Parts 4 23rd July 2009 06:11 PM
looking for old data sheet unclejed613 Parts 3 13th May 2007 07:35 PM
Data sheet for B220SS jez Multi-Way 5 22nd March 2005 08:56 PM
data sheet KCC Parts 5 6th January 2004 10:03 PM


New To Site? Need Help?

All times are GMT. The time now is 03:39 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2