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electronic:lcd:hpljp3015 [2018/08/20 03:09] – tonyelectronic:lcd:hpljp3015 [2026/09/26 08:28] (current) – tony
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-{{ :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}}))| 
-^LCD type|transparent| +^Board IDs|CN-0007-001 06817| 
-^Polarizer type| | +^LCD type|positive| 
-^Columns|16?| +^Polarizer type|transmissive| 
-^Rows|4?| +^Columns|160 pixels (20) ((graphics array, character equivalent in brackets))| 
-^Char matrix|?| +^Rows|64 pixels (4)| 
-^Driver IC|BU6740AK|+^Char matrix|8x16| 
 +^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|
 +^1|GND|
 +^2|Vcc1(+3.3V)|
 +^3|FPO|
 +^4|FPI|
 +^5|FPCK|
 +^6|/FPCS|
 +^7|GND|
 +^8|Vcc2(+5V)|
 +
 +^  CN3 (backlight)  ^|
 +^Pin^Label|
 +^1|+5V|
 +^2|TR1|
 +
 \\ \\
-\\+===== Additional info ===== 
 +  * [[:electronic:datasheet:rohm|BU6740 reverse engineering]].
  
 +\\
 ---- ----
-===== Examples from HP Laserjet P3015 printer : =====+===== Examples ===== 
 +^Recovered from HP Laserjet P3015 printer^ 
 + 
 +{{:electronic:lcd:p1206672a.jpg?800|HP LJ P3015 front}}
  
-{{: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}}
  

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electronic/lcd/hpljp3015.1534734571.txt.gz · Last modified: 2018/08/20 03:09 by tony
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