Post by thread:[OT] Unidentifiable display

I have an unindentifiable display. It has the markings: 94V0 and is made by Seiko Instruments. I cannot find any data on it. It has a 14 pin dual row connector on it. And the HD44780 controller and a HD44100 controller. Any/all help is appreciated, Andrew ________________________________________________________________ YOU'RE PAYING TOO MUCH FOR THE INTERNET! Juno now offers FREE Internet Access! Try it today - there's no risk! For your FREE software, visit: dl.http://www.juno.com/get/tagj.

Sounds like a standard LCD with no backlight. The pinout is as described in numerous places. You'll have to write a test routine to find out how many rows and columns. I'll guess 1 or 2 rows. Depending on the size you can guess columns too. GL, Walt... {Original Message removed}

It has a backlight... DC I assume since it has A and K marks. Two rows I think...twenty chars...I hope :) Andrew On Tue, 8 Feb 2000 11:58:44 -0800 "Quitt, Walter" <spam_OUTwquittTakeThisOuTMICROJOIN.COM> writes: > Sounds like a standard LCD with no backlight. > The pinout is as described in numerous places. > You'll have to write a test routine to find out > how many rows and columns. I'll guess 1 or 2 > rows. Depending on the size you can guess > columns too. > > GL, Walt... > > {Original Message removed}

I have the Seiko documentation. I'll look at it. It describes several of their configurations. If it does have a backlight, then it may not have the readback function pin. But, I just looked and counted pins again and find it hard to believe. I have several LCDs hanging around. Maybe it is one with no E line. Dunno. Will review. Can you get more??? Cheap? Walt... {Original Message removed}

Try the following URL and mine for your display: http://www.seiko-usa-ecd.com/lcd/html/ I can't find any with "14 pin dual row" (which I assume is standard 0.10 inch IDC) "AND" LED backlighting on the same connector. Lemme know...-Walt {Original Message removed}

OOPS... I meant 14 pins TOTAL... :( 7pins per row! dual row. I bought two at a hamfest for $5 a piece... the backlight is two separate terminals. Andrew On Tue, 8 Feb 2000 12:57:02 -0800 "Quitt, Walter" <.....wquittKILLspam@spam@MICROJOIN.COM> writes: {Quote hidden}> I have the Seiko documentation. > I'll look at it. It describes > several of their configurations. > If it does have a backlight, then > it may not have the readback function > pin. But, I just looked and counted > pins again and find it hard to believe. > I have several LCDs hanging around. > Maybe it is one with no E line. > Dunno. Will review. > > Can you get more??? Cheap? > > Walt... > > {Original Message removed}

Hi, I have several Seiko Graphicd LCDs, from old B&W laptops, there are a few types with different controller chips on board. Does any one know where I can get data sheets or even just info on how to drive them. The majority of them have 20 pin connectors, The SII G643G REV.E use Hitachi controllers HD61104A and HD61105A, others use SED1600F0A and SED1610F0A and only have 14 pin connector. As these are obsolete parts, I can't find any info from Seiko's web site. Thanks in advance Andrew Thoms Andrew T Kelley wrote: {Quote hidden}> I have an unindentifiable display. > > It has the markings: > 94V0 > > and is made by Seiko Instruments. > > I cannot find any data on it. > It has a 14 pin dual row connector on it. > > And the HD44780 controller and a HD44100 controller. > > Any/all help is appreciated, > Andrew > > ________________________________________________________________ > YOU'RE PAYING TOO MUCH FOR THE INTERNET! > Juno now offers FREE Internet Access! > Try it today - there's no risk! For your FREE software, visit: > dl.http://www.juno.com/get/tagj.