QUANTUM™ HD UNITY SYSTEM CONTROLLER
MAINTENANCE
090.670-M (APR 2020)
Page 23
Table 7: Q6 Board jumper settings
Jumper title
Function
Jumper setting
LCD backlight
J19
(Backlight
Type)
LED
(default)
1 - 2
Closed
CCFL
2 - 3
Closed
J18
(Backlight
Voltage)
12v
(default)
1-2 Closed
5v
2-3 Closed
J9
(CCFL PWM)
Disabled
(default)
1 Pin Only
Enabled
1-2 Closed
LCD LVDS
J14
(LCD Volt-
age)
3.3v
(default)
1-2 Closed
5v
2-3 Closed
J20
(LCD Resolu-
tion)
HD
(default)
1-2 Closed
LX
2-3 Closed
Serial communication - Termination resistors
J35
(COM2 Re-
sistors)
Disabled
(default)
1 Pin Only
Enabled
1-2 Closed
J33
(COM1 Re-
sistors)
Disabled
(default)
1 Pin Only
Enabled
1-2 Closed
Q6 Processor Board Jumpers, LEDs, and Connectors
3 2 1
3 2 1
3 2 1
3 2 1
2 1
2 1
1 2 3
1 2 3
1 2 3
1 2 3
1 2
1 2
1 2
1 2
Table 8: Q6 LED
definition
Label
Color
Function
Power LEDs
D35
Green
12 V Power OK
D36
Green
5 V Power OK
D37
Green
3.3 V Power OK
Status LEDs
D4
Blue
Quantum Software OK
D5
Green
Processor Power OK
D6
Amber
(Future Use)
D7
Amber
(Future Use)
Serial communication activity LEDs
D20
Green
COM4 Rx Activity
D21
Green
COM4 Tx Activity
D23
Green
COM3 Rx Activity
D24
Green
COM3 Tx Activity
D26
Green
COM2 Rx Activity
D27
Green
COM2 Tx Activity
D29
Green
COM1 Rx Activity
D30
Green
COM1 Tx Activity
Touchscreen Activity LED
D8
Green
Touch Detected
SATA activity LEDs
D1
Green
SATA Bus Activity
D2
Green
CFast Card Activity
D3
Green
Auxiliary SATA Activity
SD Card activity LED
D19
Green
SD Card Activity
Position
Enable state
Function
1
On
Restore Default
Setpoints
2
On
Reset Default IP
Address
3
On
(Future Use)
4
On
(Future Use)
5
On
(Future Use)
6
On
(Future Use)
7
On
(Future Use)
8
On
(Future Use)
