S
ERVICE
P
ROCEDURES
57
User interface board assembly
The user interface board (UIB) provides the interface between the ColorPASS and the user.
The front of the UIB contains circuitry for the following:
• Activity lights (amber, green, and red LEDs)
• Display window (LCD)
• Four line selection buttons
• Up and Down buttons
• Menu button
• Jewel lights
The UIB cable is routed from a connector on the back of the user interface board to
connector USB3 on the motherboard (see
).
F
IGURE
18:
Diagram of the user interface board (front and back)
Back
Front
Line selection
button pads
UIB cable connector
USB3
Activity lights
(LEDs)
Display window
Up button pad
Menu button pad
Down button pad
Jewel lights
Содержание ColorPASS-GX400
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