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PostPosted: Sun Nov 27, 2005 15:14 
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Joined: Sun Nov 27, 2005 14:35
Posts: 1
After doing some research ive decided to post what i have managed to find out about the LCD in the Nokia 2100.

The Lcd itself is manufactured by samsung with a resolution of 96x54 pixels (well i think it is) i dont know what controller it uses or the part number. im hoping somone else can help me with that.

Using the Nokia Repair Manual for the 2100 i have been able to work out most of the connections for this LCD

Rear view of LCD
--------------
|**********|
|**********|
|**IIIIIII*<--|----Pin 1
---------------
(Sorry about the bad pic...at least it gives you an idea)

Pin 1 <-> Vin- Approx 2.8v
Pin 2 <-> DataCLK
Pin 3 <-> DataIO
Pin 4 <-> ??UNKNOWN??
Pin 5 <-> LCDEN
Pin 6 <-> GND
Pin 7 <-> Vout -To GND via 100n Capacitor
Pin 8 <-> LCDRSTX

im currently trying to get some data on the use of Pin 4, 5 and 8 as well as the frequency of Pin 2 (DataCLK) i'll add more when or if i get the information i require (i may even draw some schematics if i've got the time :wink:). If anyone can get their hands on a datasheet for a Texas Instruments MAD2 DSP + Microcontroller i would be eternally greatful
Anyway thats what ive got, i hope its useful to someone.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
LabZ


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PostPosted: Sun Jan 15, 2006 14:02 
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Joined: Sun Jan 15, 2006 13:59
Posts: 2
Did you know what protocol use this LCD?
I try to connect this LCD to AVR. A already connect 3310 LCD, but I has broke them :)


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PostPosted: Tue Jan 24, 2006 18:22 
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Joined: Sun Jan 15, 2006 13:59
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Pin 1 - VBB
Pin 2 - LCD_CLK
Pin 3 - DATA_I/O
Pin 4 - Row (5)
Pin 5 - LCD_EN
Pin 6 - GND
Pin 7 - to C331
Pin 8 - LCDRSTX


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PostPosted: Sat Oct 28, 2006 23:14 
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Joined: Sat Sep 03, 2005 22:28
Posts: 2
Location: South Africa
But my Nokia 2100 LCD has a 24 pin interface. Maybe mine isn't a 2100 LCD, but I'm sure it is. My friend just gave it to me in a plastic bag labelled "Nokia 2100".

Here are some pictures
Image
Image

Sputnik :idea:


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PostPosted: Sun Mar 18, 2007 12:38 
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Joined: Mon Mar 12, 2007 11:30
Posts: 1
Anyone knows what type of lcd chip in nokia 2100?


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PostPosted: Fri Jun 15, 2007 15:54 
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Joined: Fri Jun 15, 2007 15:14
Posts: 1
Spider84 wrote:
Pin 1 - VBB
Pin 2 - LCD_CLK
Pin 3 - DATA_I/O
Pin 4 - Row (5)
Pin 5 - LCD_EN
Pin 6 - GND
Pin 7 - to C331
Pin 8 - LCDRSTX


hi,
no more info on this lcd ?


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 Post subject: It is not 2100 LCD
PostPosted: Fri Oct 05, 2007 22:25 
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Joined: Fri Oct 05, 2007 22:16
Posts: 1
(Edit: I am talking about LCD at images.)

Hi;
This one isnt Nokia 2100 LCD. It is Nokia 2110(i) LCD and has JRC (Japan Radio Corporation) NJU6406-02 Driver IC.

You can check check driver datasheet for more technical info and full Nokia 2110i service manuals for pinouts (I must warn i' ve searched a lot for service manuals on the net and existing ones doesnt contain drawings. :?)

Message is e a few month old but knowledge is knowledge.

Thats all info i can supply. Cya.


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