LCD Description
Model	DG12864-19 S2FBLY
Manufacturer	Data Vision
Recovered from	Xerox MX PRO-UIB Print server display
Board IDs	Phico D-0 94V-0, P77-3, Data International Co. Ltd
LCD type	positive
Polarizer type	transflective
Columns	128 pixels
Rows	64 pixels
Char matrix	-
Driver IC	2x Samsung S6B0108A01-00 ¹⁾, 1x Samsung S6B0107B01-00 ²⁾
Backlight	yellow-green LED
Arduino driver	openGLCD.h
Connector	pin header
Num Pins	20
Pin spacing	0.1”

Connector pin-out				Arduino test rig
Pin#	Label	Description	Measured	Pin
1	Vss	Ground (0V)	0V	GND
2	Vdd	Power supply for Logic circuit (+)	+5.12V	+5V
3	V0	Power supply for LCD	-8.25V	³⁾
4	RS	H: Instruction L: Data	0V	A3
5	R/W	Read/Write	0V	A2
6	E	Enable Signal	0V	A4
7	DB0	Data Bus Line	0V	8
8	DB1	Data Bus Line	0V	9
9	DB2	Data Bus Line	0V	10
10	DB3	Data Bus Line	0V	11
11	DB4	Data Bus Line	0V	4
12	DB5	Data Bus Line	0V	5
13	DB6	Data Bus Line	0V	6
14	DB7	Data Bus Line	0V	7
15	CS1	Chip Selection For IC1	0V	A0
16	CS2	Chip Selection For IC2	0V	A1
17	/RES	Reset Active “L”	+4.69V	+5V
18	Vee	DC/DC generator output	-11.47V	external -12V ⁴⁾
19	LED 1	Power supply for LED	+9.2V	external +20V
20	LED 2	Power supply for LED	-11.48V	GND