Mindray TEX20 Service Manual

Revision:1.0(2023-01-12)
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2. If the test result is NaN, re-plug the wireless probe charging station. If the test result is still NaN,
restart the device.
3. If the test result is FAIL, replace the wireless probe charging station, then the battery
management board, and finally the main board.
Z1902 19V Enabling Test for the Charging Socket PCBA
• Upper-level test item
Communication test for the charging socket PCBA
• Test Items
Test whether the 19V enabling signal of the wireless probe charging socket PCBA is normal.
• Test failure analysis
If the test result is Error, the drive is abnormal.
If the test result is FAIL, 19V enabling of the wireless probe charging socket PCBA is
abnormal.
• Troubleshooting suggestion
1. If the test result is Error, restart the device and re-perform the self-test. If the problem persists,
restore the device.
2. If the test result is FAIL, replace the wireless probe charging station, then the battery
management board, and finally the main board.
Z1903 Power Supply Status Test for the Charging Socket PCBA
• Upper-level test item
19V enabling test for the charging socket PCBA
• Test Items
Check whether the voltage status of the wireless probe charging station is normal.
• Test failure analysis
If the test result is Error, the drive is abnormal.
If the test result is FAIL, the power voltage of the wireless probe charging socket PCBA is
abnormal.
• Troubleshooting suggestion
1. If the test result is Error, restart the device and re-perform the self-test. If the problem persists,
restore the device.
2. If the test result is FAIL, replace the wireless probe charging station, then the battery
management board, and finally the main board.
Z1904 Charging Port Test for the Charging Station
• Upper-level test item
Power supply status test for the charging station
• Test Items
Diagnostic Ultrasound System
Service Manual
9 Appendix

Mindray TEX20 Specifications

General

Brand	Mindray
Model	TEX20
Category	Diagnostic Equipment
Language	English