My Projects

You are here: start » electronic » lcd » hpljp3015

My Projects

User Tools

Site Tools

You are here: start » electronic » lcd » hpljp3015

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
electronic:lcd:hpljp3015 [2018/08/20 03:17] – tonyelectronic:lcd:hpljp3015 [2026/09/26 08:28] (current) – tony
Line 1: Line 1:
-{{ :electronic:lcd:p1206672.jpg?200|HP LJ P3015}} +{{ :electronic:lcd:p1206672a.jpg?200|HP LJ P3015}} 
-^<html><p style="text-align:center">LCD Description</p></html>||+^  LCD Description  ||
 ^Model|**HP LJ P3015**| ^Model|**HP LJ P3015**|
 ^Manufacturer|Hewlett Packard| ^Manufacturer|Hewlett Packard|
-^Recovered from|HP Laserjet P3015 printer|+^Recovered from|HP Laserjet P3015 printer  (({{:electronic:manual:hp_laserjet_p3010_p3015_series.pdf}}))| 
 +^Board IDs|CN-0007-001 06817|
 ^LCD type|positive| ^LCD type|positive|
 ^Polarizer type|transmissive| ^Polarizer type|transmissive|
-^Columns|16?| +^Columns|160 pixels (20) ((graphics array, character equivalent in brackets))| 
-^Rows|4?| +^Rows|64 pixels (4)| 
-^Char matrix|?| +^Char matrix|8x16| 
-^Driver IC|seems to have COG, board has BU6740AK|+^Driver IC|(CoG), with BU6740AK interface board|
 ^Backlight|separate led| ^Backlight|separate led|
-^Arduino driver|?|+^Arduino driver|SPI via BU6740AK|
 ^Connector|PCB flex cable| ^Connector|PCB flex cable|
 ^Num Pins|30| ^Num Pins|30|
Line 18: Line 19:
 Untested.  Interface board has a BU6740AK 44pin IC (([[electronic/datasheet/rohm]])). Untested.  Interface board has a BU6740AK 44pin IC (([[electronic/datasheet/rohm]])).
  
-^ ^^^Arduino test rig ((reminder for my personal testing, not useful for anyone else!))|| +^  Connector pin-out  ||^  Arduino test rig | 
-^Pin#^IC pin^Label^Pin^colour|+^Pin#^Label^Description ^Pin|
 ^1| ^1|
 ^2| ^2|
Line 35: Line 36:
 ^14| ^14|
 ^15| ^15|
-^16|+^16| |GND|
 ^17| ^17|
 ^18| ^18|
Line 46: Line 47:
 ^25| ^25|
 ^26| ^26|
-^27|+^27| |GND|
 ^28| ^28|
 ^29| ^29|
 ^30| ^30|
  
 +^  CN1 (J8011)  ^|
 ^Pin^Label| ^Pin^Label|
-^1| +^1|GND| 
-^2| +^2|Vcc1(+3.3V)| 
-^3| +^3|FPO| 
-^4| +^4|FPI| 
-^5| +^5|FPCK| 
-^6| +^6|/FPCS| 
-^7| +^7|GND| 
-^8|+^8|Vcc2(+5V)|
  
 +^  CN3 (backlight)  ^|
 ^Pin^Label| ^Pin^Label|
-^1| +^1|+5V| 
-^2|+^2|TR1| 
 \\ \\
 +===== Additional info =====
 +  * [[:electronic:datasheet:rohm|BU6740 reverse engineering]].
 +
 \\ \\
 +----
 +===== Examples =====
 +^Recovered from HP Laserjet P3015 printer^
  
----- +{{:electronic:lcd:p1206672a.jpg?800|HP LJ P3015 front}}
-===== Examples from HP Laserjet P3015 printer : =====+
  
-{{:electronic:lcd:p1206672.jpg?800|HP LJ P3015}}+{{:electronic:lcd:p1206672.jpg?800|HP LJ P3015 overview with board}}
  
-{{:electronic:lcd:p1206673.jpg?800|HP LJ P3015}}+{{:electronic:lcd:p1206673.jpg?800|HP LJ P3015 overview with board}}
  
-{{:electronic:lcd:p7220270.jpg?400|HP LJ P3015}}+{{:electronic:lcd:p7220270.jpg?300|HP LJ P3015 chip}}
  

Page Tools

electronic/lcd/hpljp3015.1534735047.txt.gz · Last modified: 2018/08/20 03:17 by tony
CC Attribution-Share Alike 4.0 International Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International