Topic: AVALON 1166 PRO 72 TH ERROR (Read 74 times)

Would you mind to check those components that you pointed to if the only burnt part is the capacitor you can just remove it and it should work just fine.
To make sure that the capacitor is shorted is by using a multimeter to test if it is shorted with the ground remove it and try to run the unit but the image is not clear is the IC and diode burnt?

Are you based in USA?  I may have a fully running avalon  cheap.

two Hasb boards si run OK  , all is OK , but one hash is bad ,   i want run three hasboard !!! ,  how repair one bad hasboard or i can buy the new hasboard

first see if it runs with two hash boards it should.

if it runs with two hashboards

 zeus repairs let me find the link.

https://www.zeusbtc.com/articles/asic-miner-troubleshooting/3608-avalon-a1166pro-fan-speed-is-0-a1166pro-kernel-log

Can repair this hash board?

yeah try fully pulling the dead board. it sounds shorted.

hopefully running the dead shorted board did not kill off the new psu.

if you did not fry the new psu you will get the unit to work with two hash boards.

i clean three hashboard ,  hasboard one is fail  ? electronic components are burned https://i.ibb.co/bLCy9Y8/fail.jpg

my miner btc avalon can job with only two hasboards? 

I bought a new psu but the problem persists when change bad psu for new psu

Usually, this is a PSU issue but the system status shows only 2 hashboard there might issue in one of your hashboard that cause all hashboard not to work properly.

I suggest try to clean the whole hashboard and the busbar make sure to use sandpaper to clean rust on the busbar and use isopropyl alcohol to clean the hashboard terminals replug them all and test it again lets see if there are any changes after this on the logs.

-273 is often a dead psu


how long have you had it?

did it ever run?

If you had it for years it is likely the psu has died.


https://www.ebay.com/itm/394348484978?

I do not know the seller>

but he takes offers/

Do you live in the USA?

I am in New Jersey I may have a PSU that will work

but I had surgery yesterday and won't be able to look for it until Monday or Tuesday.

WICH IS THE PROBLEM ,

THIS IS LOG OF MY AVALON , TRHEE HASBOARDS NOT RESPONDING

{'STATUS':[{'STATUS':'S','When':0,'Code':11,'Msg':'Summary','Description':'cgminer 4.11.1'}],'SUMMARY':[{'Elapsed':262,'MHS av':0.00,'MHS 30s':0.00,'MHS 1m':0.00,'MHS 5m':0.00,'MHS 15m':0.00,'Found Blocks':0,'Getworks':13,'Accepted':0,'Rejected':0,'Hardware Errors':0,'Utility':0.00,'Discarded':2272187,'Stale':0,'Get Failures':0,'Local Work':3,'Remote Failures':0,'Network Blocks':1,'Total MH':0.0000,'Work Utility':0.00,'Difficulty Accepted':0.00000000,'Difficulty Rejected':0.00000000,'Difficulty Stale':0.00000000,'Best Share':0,'Device Hardware%':0.0000,'Device Rejected%':0.0000,'Pool Rejected%':0.0000,'Pool Stale%':0.0000,'Last getwork':0}
{'STATUS':[{'STATUS':'S','When':0,'Code':70,'Msg':'CGMiner stats','Description':'cgminer 4.11.1'}],'STATS':[{'STATS':0,'ID':'AVA100','Elapsed':262,'Calls':0,'Wait':0.000000,'Max':0.000000,'Min':99999999.000000,'MM ID0':'Ver[1166Pro-72-21072802_4ec6bb0_211fc46] DNA[020100001421acfc] MEMFREE[1258416.0] NETFAIL[0 0 0 0 0 0 0 0] SYSTEMSTATU[Work: In Work, Hash Board: 2 ] Elapsed[265] BOOTBY[0x11.00000000] LW[0] MH[0 0 0] HW[0] DH[0.000%] Temp[27] TMax[27] TAvg[27] Fan1[5748] Fan2[5753] Fan3[5768] Fan4[5729] FanR[79%] Vo[0] PS[0 1218 1 1 0 1264 89] PLL0[0 0 0 0] PLL1[0 0 0 0] PLL2[0 0 0 0] GHSspd[0.00] DHspd[0.000%] GHSmm[0.00] GHSavg[0.00] WU[0.00] Freq[0.00] Led[0] MGHS[0.00 0.00 0.00] MTmax[-273 -273 -273] MTavg[0 0 0] TA[240] Core[A3201] PING[0] POWS[0] HASHS[0 0 0] POOLS[0] SoftOFF[0] ECHU[1 1 1] ECMM[1] SF0[512 532 552 572] SF1[512 532 552 572] SF2[512 532 552 572] PVT_T0[-273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 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-273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273] PVT_T2[-273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273 -273] PVT_V0[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0] PVT_V1[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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ATAOPTS0[--avalon10-freq 512:532:552:572 --avalon10-voltage-level 20 ] ATAOPTS1[--avalon10-freq 512:532:552:572 --avalon10-voltage-level 41 ] ADJ[1] COP[0 0 0] MPO[3200] MVL[87] ATABD0[512 532 552 572] ATABD1[512 532 552 572] ATABD2[512 532 552 572] WORKMODE[1]','MM Count':1,'Smart Speed':1,'Voltage Level Offset':0,'Nonce Mask':25}