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electronic:lcd:hpljp3015 [2019/01/29 20:52] – tonyelectronic:lcd:hpljp3015 [2026/09/26 08:28] (current) – tony
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 Untested.  Interface board has a BU6740AK 44pin IC (([[electronic/datasheet/rohm]])). Untested.  Interface board has a BU6740AK 44pin IC (([[electronic/datasheet/rohm]])).
  
-^  CN2 pin-out  ^^^| +^  Connector pin-out  ||^  Arduino test rig | 
-^Pin#^IC pin^Label^Pin|+^Pin#^Label^Description ^Pin|
 ^1| ^1|
 ^2| ^2|
Line 67: Line 67:
 ^1|+5V| ^1|+5V|
 ^2|TR1| ^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}}+{{: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}}
  
- 
-====== References and Additional Resources ====== 
- 
-  * [[:electronic:datasheet:rohm|BU6740 reverse engineering]].