Differences
This shows you the differences between two versions of the page.
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electronic:lcd:hplj3300 [2019/04/23 08:53] tony |
electronic:lcd:hplj3300 [2020/12/11 10:30] (current) tony |
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| Line 3: | Line 3: | ||
| ^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||U2/36|5.14k| | + | ^1| |U2/36|5.14k| |
| - | ^2||U2/61|5.16k| | + | ^2| |U2/61|5.16k| |
| - | ^3||U2/6|5.17k| | + | ^3| |U2/6|5.17k| |
| - | ^4|Vcc| | + | ^4|Vcc|+3.3V| |
| - | ^5||U2/8|5.17k| | + | ^5| |U2/8|5.17k| |
| ^6|GND| | ^6|GND| | ||
| - | ^7||U2/7|5.15k| | + | ^7| |U2/7|5.15k| |
| ^8|GND| | ^8|GND| | ||
| - | ^9||U2/5|5.12k| | + | ^9| |U2/5|5.12k| |
| ^10|nc| | ^10|nc| | ||
| - | ^11||U2/18,20,25|3.79k| | + | ^11| |U2/18,20,25|3.79k| |
| \\ | \\ | ||
| Line 40: | Line 40: | ||
| {{:electronic:lcd:p4220469a.jpg?800|HP LJ 3300 back}} | {{: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:p4220467a.jpg?800|HP LJ 3300 overview with board}} | ||
| Line 49: | Line 53: | ||
| {{:electronic:lcd:p4220480a.jpg?300|HP LJ 3300 chip}} | {{:electronic:lcd:p4220480a.jpg?300|HP LJ 3300 chip}} | ||
| - | |{{:electronic:lcd:.jpg?400|HP LJ 3300 character set}} | + | |{{:electronic:lcd:.jpg?300|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}} | ||
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electronic/lcd/hplj3300.txt · Last modified: 2020/12/11 10:30 by tony
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