My Projects

Differences

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

Link to this comparison view

Next revision
Previous revision
electronic:lcd:hplj3300 [2019/04/22 08:29] – created tonyelectronic:lcd:hplj3300 [2026/09/26 07:54] (current) – tony
Line 1: Line 1:
-{{ :electronic:lcd:.jpg?200|HP LJ 3300}}+{{ :electronic:lcd:p4220470a.jpg?200|HP LJ 3300}}
 ^  LCD Description  || ^  LCD Description  ||
 ^Model|**HP LJ 3300mfp**| ^Model|**HP LJ 3300mfp**|
 ^Manufacturer|Hewlett Packard| ^Manufacturer|Hewlett Packard|
-^Recovered from|HP LJ 3300mfp printer| +^Recovered from|HP LJ 3300mfp printer((http://www.wholesalehpprinters.com/v/vspfiles/PDF/Laserjet_3300mfp.pdf))| 
-^Board IDs|| +^Board IDs|hp C7296-60163 B, 84801-4, Key tronic| 
-^LCD type|| +^LCD type|positive| 
-^Polarizer type||+^Polarizer type|reflective|
 ^Columns|16| ^Columns|16|
 ^Rows|2| ^Rows|2|
 ^Char matrix|5x8| ^Char matrix|5x8|
-^Driver IC|CoB|+^Driver IC|(CoB)|
 ^Backlight|-| ^Backlight|-|
 ^Arduino driver|| ^Arduino driver||
Line 17: Line 17:
 ^Pin spacing|1.5mm| ^Pin spacing|1.5mm|
  
-^  Connector pin-out  ^^^  Arduino test rig  || +^  Connector pin-out  ||^  Arduino test rig | 
-^Pin#^IC pin^Label^Pin^colour| +^Pin#^Label^Description ^Pin| 
-^1| +^1| |U2/36|5.14k| 
-^2| +^2| |U2/61|5.16k| 
-^3| +^3| |U2/6|5.17k| 
-^4|Vcc| +^4|Vcc|+3.3V| 
-^5|+^5| |U2/8|5.17k|
 ^6|GND| ^6|GND|
-^7|+^7| |U2/7|5.15k|
 ^8|GND| ^8|GND|
-^9| +^9| |U2/5|5.12k| 
-^10| +^10|nc| 
-^11|+^11| |U2/18,20,25|3.79k|
  
-\\ 
-\\ 
  
 +\\
 ---- ----
-===== Examples : =====+===== Examples ===== 
 + 
 +{{:electronic:lcd:p4220470a.jpg?800|HP LJ 3300 front}} 
 + 
 +{{:electronic:lcd:p4220469a.jpg?800|HP LJ 3300 back}} 
 + 
 +{{:electronic:lcd:pb288499a.jpg?800|HP LJ 3300 front}} 
 + 
 +{{:electronic:lcd:pb288498b.jpg?800|HP LJ 3300 back}} 
 + 
 +{{:electronic:lcd:p4220467a.jpg?800|HP LJ 3300 overview with board}} 
 + 
 +{{:electronic:lcd:p4220468a.jpg?800|HP LJ 3300 overview back}} 
 + 
 +{{:electronic:lcd:p4220479a.jpg?300|HP LJ 3300 connector}} 
 + 
 +{{:electronic:lcd:p4220480a.jpg?300|HP LJ 3300 chip}}
  
-{{:electronic:lcd:.jpg?800|HP LJ 3300 front}} +|{{:electronic:lcd:.jpg?300|HP LJ 3300 character set}}
-|{{:electronic:lcd:.jpg?800|HP LJ 3300 back}} +
-|{{:electronic:lcd:.jpg?800|HP LJ 3300 overview with board}} +
-|{{:electronic:lcd:.jpg?300|HP LJ 3300 connector}} +
-|{{:electronic:lcd:.jpg?300|HP LJ 3300 chip}} +
-|{{:electronic:lcd:.jpg?400|HP LJ 3300 character set}}+
 |{{:electronic:lcd:.jpg?400|HP LJ 3300 examples}} |{{:electronic:lcd:.jpg?400|HP LJ 3300 examples}}
 |{{:electronic:lcd:.jpg?200|HP LJ 3300 pixel layout}} |{{:electronic:lcd:.jpg?200|HP LJ 3300 pixel layout}}
 |{{:electronic:lcd:.jpg?800|HP LJ 3300 circuit}} |{{:electronic:lcd:.jpg?800|HP LJ 3300 circuit}}