11-2 System Diagnosis and Support
11.1.2 The Status Indicator of the Batteries on IO Rear
Board
Status definition and description
Power supply of digital
board
D+12V status indicators
Power on. The indicator is on (green), which indicates
D+12V output of CPU module is normal.
Power supply of digital
board
D+5V Status indicators
Power on. The indicator is on (green), which indicates
D+5V output of CPU module is normal.
Power supply of digital
board
D+3V3 Status indicators
Power on. The indicator is on (green), which indicates
D+3V3 output of CPU module is normal.
The locking status of video
output for PC module
Power on. The indicator is on (green), which indicates
that the digital signals outputted by PC module are locked
logically.
11.1.3 Display Status Indicator
Status definition and description
Lying at the right
bottom of the display
1. The display is normal when indicator is green.
2. No video signal input when the indicator is
orange. The information “No Signal” appears on the
display after 5 seconds later.