![](/html/AZ-Displays/685/page3.png)
ACM4001A SERIES LCD MODULE
6.0 POWER SUPPLY
VDD
VDD
VO
VR
+5V
VSS
VO
VR
+5V
-5V
VSS
Standard temp range
VR = 10KΩ ~ 20KΩ
7.0 BLOCK DIAGRAM
Wide temp range
VR = 10KΩ ~ 20KΩ
1 VSS
2 VDD
3 VO
4 RS
5 R/W
6E
7 DB0
8
14 DB7
U1
COM 11
SEG
COM1
COM11
40X1 LCD PANEL
SEG01-----------------------SEG200
40
80
80
SEG
U2
U3
(15) A
(16) K
LED/EL
AZ DISPLAYS, INC.
3
6/18/97