6-12 Chapter 6: Hardware Service
Removing the Controller Board
14.
Disconnect
the
cables
on
the
Controller
Board.
•
LCD
Backlight
Connectors
•
LCD
Connector
•
Speaker
Connector
•
LED
Board
Connector
•
Keypad
Connectors
•
MSR
Connector
•
Keylock
Connector
MSR
20056
Keylock
LCD Backlight
Speaker
LCD
Keypad
LED