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| electronic:lcd:lbp8iii [2018/08/03 07:22] – tony | electronic:lcd:lbp8iii [2026/09/26 10:33] (current) – tony | ||
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| - | {{ : | + | {{ : |
| - | ^< | + | ^ LCD Description |
| ^Model|**GB-1494V-OS SH84149**| | ^Model|**GB-1494V-OS SH84149**| | ||
| ^Manufacturer|Canon| | ^Manufacturer|Canon| | ||
| - | ^Recovered from|Canon LBP-8 III printer| | + | ^Recovered from|Canon LBP-8 III printer, HP Laserjet |
| - | ^LCD type| | | + | ^Board IDs|SG54159((LBP-8III)), |
| - | ^Polarizer type| | | + | ^LCD type|positive| |
| - | ^Columns|16| | + | ^Polarizer type|reflective| |
| + | ^Columns|16 | ||
| ^Rows|1| | ^Rows|1| | ||
| ^Char matrix|5x7| | ^Char matrix|5x7| | ||
| ^Driver IC|Hitachi HD44780A00| | ^Driver IC|Hitachi HD44780A00| | ||
| ^Backlight|-| | ^Backlight|-| | ||
| - | ^Arduino driver|hd44780| | + | ^Arduino driver|LiquidCrystal.h| |
| ^Connector|pin header| | ^Connector|pin header| | ||
| ^Num Pins|14| | ^Num Pins|14| | ||
| ^Pin spacing|0.1" | ^Pin spacing|0.1" | ||
| - | ^ ^^^Arduino test rig ((reminder for my personal testing, not useful for anyone else!))|| | + | ^ |
| - | ^Pin#^IC pin^Label^Pin^colour| | + | ^Pin#^IC pin^Label^Pin| |
| - | ^1|23 |gnd|gnd | + | ^1|23 |gnd|gnd | |
| - | ^2|33|vcc|+5v|red| | + | ^2|33|vcc|+5v| |
| - | ^3|30|v5| | + | ^3|30|v5|Contrast adjustment ((connect to potentiometer between Vcc and GND))| |
| - | ^4|36|rs|d8|yellow| | + | ^4|36|rs|d8| |
| - | ^5|37|r/ | + | ^5|37|r/ |
| - | ^6|38|e|d9|blue| | + | ^6|38|e|d9| |
| ^7|39|d0| | ^7|39|d0| | ||
| ^8|40|d1| | ^8|40|d1| | ||
| ^9|41|d2| | ^9|41|d2| | ||
| ^10|42|d3| | ^10|42|d3| | ||
| - | ^11|43|d4|d4|purple| | + | ^11|43|d4|d4| |
| - | ^12|44|d5|d5|grey| | + | ^12|44|d5|d5| |
| - | ^13|45|d6|d6|white| | + | ^13|45|d6|d6| |
| - | ^14|46|d7|d7|black| | + | ^14|46|d7|d7| |
| - | \\ | + | |
| - | \\ | + | |
| - | 16 x 1 characters, but logically laid out as two lines of 8 characters. | + | |
| - | + | ||
| - | The contrast adjustment v5 needs to be connected to a 10kΩ potentiometer between +5v and ground. | + | |
| The LCD is mounted on a sub-board that can be unsoldered from the mainboard. | The LCD is mounted on a sub-board that can be unsoldered from the mainboard. | ||
| + | ---- | ||
| ===== Datasheets ===== | ===== Datasheets ===== | ||
| * {{: | * {{: | ||
| * {{: | * {{: | ||
| + | \\ | ||
| ---- | ---- | ||
| - | ===== Examples from Canon LBP-8 III printer : ===== | + | ===== Examples |
| + | ^Recovered | ||
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| + | \\ | ||
| + | ^Recovered from HP LaserJet III printer :^ | ||
| - | {{: | + | {{: |
| - | {{: | + | {{: |
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electronic/lcd/lbp8iii.1533280975.txt.gz · Last modified: 2018/08/03 07:22 by tony
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