AC800 Series Fingerprint Reader Service Manual
Copyright © 2005
FingerTec Worldwide.
All rights reserved.
Chapter 2: Components – Details and Functions
2.1 Details of Parts
2.1.1
LCD Display Board
LCD display board for AC800 series is connected to keypad board during factory assembly. LCD functions
to display text messages to user. It will prompt the user for necessary actions. For AC800 series reader,
the dimension of the LCD screen is 128x64 pixels (2.7cm X 4.2cm).
LCD screen
Figure 2.3 Front view of LCD
Display board
Figure 2.4 Back view of LCD
Displaying board
Keypad board
Connector pins
Contrast controller
Connector Pins
A cable to controller board connects this part. Improper connection could cause no LCD display
when reader is turned on.
•
Figure 2.4 IDE cable
Figure 2.5 Connections between controller
board & keypad board
3
Keypad board
Controller board
This IDE cable is used to connect keypad to the controller board.
This IDE cable is plugged into the connector pins on the keypad
board and controller board.
Please use the diagram below during plugging in of the IDE cable.
