BDA-3 Service Bulletin
BCON rmware update 2020.06c
1.
Downloading the Files
Old Main Board (s/n <001085)
Using a computer (mobile not rec-
ommended), download the rmware
le BDA3_2020_04A_OldMB.bin and
BDA3_2020_06C_OldMB.bin from
Bryston.
New Main Board (s/n ≥001085)
BDA3_2020_06c_NEW-MB.bin
2.
Connecting to Network
If you have not already done so, make
sure the ETHERNET port is connect-
ed to your network.
This firmware release reduces the likelihood and magntide of spurious pops associated with HDMI
sources when inputs are changed or the source audio sample rate and audio format change.
Only update this firmware if directed to do so by Bryston support personel. Updating firmware other
than when recommended to do so by Bryston may cause other issues and require further support by
Bryston.
The appropriate sequence depends on which hardware version you have. If your BDA-3 is serial number
001084 or prior, proceed to step 1. If your serial number is 001085 or greater, there is no need to apply the
intermediate update. You will update once and skip steps 5-8.
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