Mindray DC-70T

Troubleshooting of Regular Malfunctions 13-1
13 Troubleshooting of Regular
Malfunctions
13.1 System Cannot Power On
13.1.1 Related Modules or Boards
No.
Descriptions
Remarks
1
DC-DC board
/
4
AC-DC board
/
5
Mother board assembly
/
6
PC carrier board
/
7
PC module assembly
/
8
AC connection board
/
13.1.2 Key Points Supporting Troubleshooting
No.
Key Points Supporting Troubleshooting
Remarks
1
Power-on status indicator
Backlight of the power
button
2
AC indicator
On the control panel
3
Three power supply indicators
On IO back board. Define as 3.3
V/5 V/12 V