test sans les jumper on PSU, a savoir J8003, J8004, BJ8902
la protection coupe l alim, et BD8903 clignote 13 fois
selon le manual service
LED signature Detected error condition 1 time V_A OVP, UVP 2 times 12V OVP, UVP 3 times V_SCAN OVP, UVP 4 times D3V3 OVP, UVP 5 times V_S OVP, UVP 6 times V_G OVP, UVP 7 times V_SET OVP, UVP 8 times V_E OVP, UVP 9 times Over-temperature (> 105 oC) 10 times PFC_OK UVP (> 330 V) 11 times 5V2 OVP or Active DC_PROT 13 times D5VL OVP, UVP
