© Digital View Ltd 2011
www.digitalview.com
Page 11 of 38
Summary: Jumpers setting
Ref
Purpose Note
JA2
On board +3.3V logic power enable
1-3 & 2-4 closed, factory set, do not remove
JA3
Panel power voltage select
CAUTION
: Incorrect setting can damage panel
See panel voltage setting table 1
JA4
Panel power voltage select
CAUTION
: Incorrect setting can damage panel
See panel voltage setting table 1
JA5
Panel power voltage select
CAUTION
: Incorrect setting can damage panel
See panel voltage setting table 1
JB2
Backlight inverter on/off control – signal level
1-2 = On/Off control signal ‘High’ = +12V/24V
2-3 = On/Off control signal ‘High’ = +5V
Open = On/Off control signal ‘High’ = Open collector
CAUTION
: Incorrect setting can damage inverter.
JB3
Backlight inverter on/off control – polarity
1-2 = control signal ‘high’ = CCFT ON
2-3 = control signal ‘low’ = CCFT ON
JB5
Backlight control type selection
1-2 = VR/Digital switch mount control
3-4 = RS-232 backlight brightness control
5-6 = Reserved
JP6
Input power control
Short = External switch control
Open = Switch mount control
JP7
LVDS or TTL panel selection
Close = LVDS panel
OFF = TTL panel
JT1
Composite video-in terminator enable
Open = composite video input is not terminated
Close = composite video input is terminated with 75
Ω
JT2
S-Video luma-in terminator enable
Open = S-video luma input is not terminated
Close = S-video luma input is terminated with 75
Ω
JT3
S-Video chroma-in terminator enable
Open = S-video chroma input is not terminated
Close = S-video chroma input is terminated with 75
Ω
JT4
Component luma-in terminator enable
Open = component luma input is not terminated
Close = component luma input is terminated with 75
Ω
JT5
Component Cr-in terminator enable
Open = component Cr input is not terminated
Close = component Cr input is terminated with 75
Ω
JT6
Component Cb-in terminator enable
Open = component Cb input is not terminated
Close = component Cb input is terminated with 75
Ω
SW3
Panel & function selection
See table below
SW4
Panel & function selection
See table below