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!
LCD Description |
|
|---|---|
| Model | F-4528 |
| Manufacturer | |
| Recovered from | Digitor F-4528 phone 1) 2) |
| Board IDs | EPBD25FR REV2 |
| LCD type | positive |
| Polarizer type | reflective |
| Columns | 16 |
| Rows | 3 3) |
| Char matrix | 7-segment, 5×5 |
| Driver IC | |
| Backlight | - |
| Arduino driver | |
| Connector | |
| Num Pins | |
| Pin spacing | “ |
| Arduino test rig 4) | ||||
|---|---|---|---|---|
| Pin# | IC pin | Label | Pin | colour |
| 1 | ||||
| 2 | ||||
| 3 | ||||
| 4 | ||||
| 5 | ||||
| 6 | ||||
| 7 | ||||
| 8 | ||||
| 9 | ||||
| 10 | ||||
| 11 | ||||
| 12 | ||||
| 13 | ||||
| 14 | ||||
| 15 | ||||
| 16 | ||||
| 17 | ||||
| 18 | ||||
| 19 | ||||
| 20 | ||||
Appears to have LCD controller and perhaps a separate microcontoller underneath the LCD on the top of the board. I don't think there is a easy way to access the LCD logic by external controllers.
Datasheets
- Promax-Johnton PJ31002 Tone ringer for telephone set.
- Unisonic MC34018 Voice switched speaker phone circuit.
—-
Examples :
electronic/lcd/f4528.1544426519.txt.gz · Last modified: 2018/12/10 07:21 by tony
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