LCD module data
Numeric
Character
Mixed
- ≡ Uniden FP203 ✘
- ≡ Uniden FP204 ✘
- ≡ VIP89Z G-Code ✘
Graphic
key: ≡ parallel, ↔ serial, ~ LVDS, _ unknown, ✘ discarded as not useful
Resources
This is an old revision of the document!
| Manufacturer | Hewlett Packard |
|---|---|
| Model | HP LJ II/III SH7-9230 |
| Recovered from | HP Laserjet II or III printer |
| Columns | 16 |
| Rows | 1 |
| Char matrix | 5×8 |
| Driver IC | |
| Backlight | - |
| Arduino driver | 44780 |
| Connector | flex pcb cable |
| Num Pins | 14 |
| Pin spacing | 0.05 |
Display panel, DEC-3V0, SH1505607, SG5-4090, Made in Japan. Containing LCD module, SH7-9230, 941803 or SH7-9230 913003.
| Arduino test rig 1) | |||
|---|---|---|---|
| Pin# | Label | Pin | colour |
| 1 | +5v | ||
| 2 | gnd | ||
| 3 | vlc5 | ||
| 4 | rs | ||
| 5 | r/w' | ||
| 6 | e | ||
| 7 | d0 | ||
| 8 | d1 | ||
| 9 | d2 | ||
| 10 | d3 | ||
| 11 | d4 | ||
| 12 | d5 | ||
| 13 | d6 | ||
| 14 | d7 | ||
| Bottom view of J2 flex cable socket | ||||
|---|---|---|---|---|
| Label | Pin# | Pin# | Label | |
| 1 | +5v | |||
| gnd | 2 | |||
| 3 | vlc5 | |||
| rs | 4 | |||
| 5 | r/w' | |||
| e | 6 | |||
| 7 | d0 | |||
| d1 | 8 | |||
| 9 | d2 | |||
| d3 | 10 | |||
| 11 | d4 | |||
| d5 | 12 | |||
| 13 | d6 | |||
| d7 | 14 | |||
Examples :
1)
reminder for my personal testing, not useful for anyone else!
electronic/lcd/hpljii.1523234573.txt.gz · Last modified: 2018/04/09 00:42 by tony
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