Most PHICO LCDs use a standard interface. If your module has a 16-pin or 20-pin header, the common pinout is: : Ground VDD : Power (+5V) V0 : Contrast Adjustment (often requires a potentiometer) RS : Register Select R/W : Read/Write E : Enable signal D0-D7 : Data Bus (Pins 7-14)
cm) depending on the specific equipment they were pulled from.
They usually feature a yellow-green backlit screen, although some variations exist. 2. Key Specifications and Technical Characteristics
If your display has a 14-pin connector without backlight pins, this standard wiring often works directly. For 16-pin displays, the extra two pins (15 and 16) are typically for the backlight (Anode and Cathode). Remember to also connect a current-limiting resistor for the backlight to avoid damaging it.
Contrast Adjustment (Typically connected to a 10kΩ potentiometer) Register Select (0=Command, 1=Data) 5
+-------------------------------------------------------+ | [ PHICO D0 ] <-- PCB Manufacturer / Internal Code | | [ 94V-0 ] <-- UL Flammability Safety Rating | | | | Actual Model Number Sticker: [ HD44780-Compatible ] | +-------------------------------------------------------+ 1. What is PHICO D0?
The designation is often a generic identifier for a range of LCD modules manufactured by Phico (Data Vision). A common version of this module is the , which is a 16-character by 1-line display. General Specifications ( Model) Module Dimensions: 80.0(W) x 36.0(H) x 10.0(D) mm. Viewing Area: 65.0(W) x 14.0(H) mm. Character Format: 16 characters x 1 line.
For raw cross-reference numbers matching industrial part variations, search indexes like the Datasheet Archive 94V-0 Database provide alternative pin configurations for legacy instrumentation repairs.
Once you confirm your LCD works as a generic HD44780 display, you don't need a part-specific datasheet. Instead, use the generic datasheet for the (or compatible controllers like Samsung KS0066U) for all low-level timing and instruction set details. You can search for "HD44780 datasheet" or "KS0066U datasheet" online.
Because Data Vision Phico modules are legacy equipment, finding the original documentation or physical replacements requires looking through industrial surplus registries and specialty document archives. Go to product viewer dialog for this item. In Box Phico D-0 94v-0 Lcd Display Screen
LED backlight (requires a current-limiting resistor) Operating Temperature: 0°C to 50°C 3. Pinout Configuration
In short, the identifier on your display is mostly a manufacturer's internal code for the board itself, not a searchable part number for the LCD technology, which is why a direct PDF is so hard to find.