Innosilicon Aladdin Series Portable Test Fixtures. No control board, No serial board, Self-contained test program, self-contained LED display.

The test fixture can be used separately from the computer to test the hash board and digital PSU independently.
Hash board test supported models:
Innosilicon：T1 T2TS T2TH T2TZ
Aladdin： L1 L2HF L2HU L2SU L2HL
PSU testing supports all series of digital PSUs from Innosilicon.
Without disassembling the machine, you can check and determine whether the Miner’s hash board and PSU are faulty, and the maintenance mode can accurately locate the cause of the hash board failure, which greatly improves the maintenance and operation and maintenance efficiency of the Miner.