The STR-DG820 probably uses the same IR signals as the DG910 and 920. By default, those receivers are set up to work with AV2 mode, which means the most functions are on device 48, 176 and 16.8 and 16.40.
There is no setup code that will accept EFCs like 00109 and send the correct device numbers. Older Sony receivers respond to device 16 and 144, and 00109 would work with those using for example Audio 0158.
So for the DG820 use setup code Audio 2172 and the following EFCs:
0/10 | 48841 |
1 | 17097 |
2 | 16073 |
3 | 16585 |
4 | 15561 |
5 | 17353 |
6 | 16329 |
7 | 16841 |
8 | 15817 |
9 | 49865 |
vol up | 32969 |
vol down | 31945 |
muting | 33737 |
preset up | 33481 |
preset down | 32457 |
power | 32713 |
Discrete On | 41417 |
Discrete Off | 40393 |
select | 50121 |
resolution | 43208 |
return | 63434 |
menu/home | 28104 |
gui mode | 36041 |
up arrow | 62152 |
down arrow | 61128 |
left arrow | 61640 |
right arrow | 60616 |
options | 29898 |
-/-- Clear | 28105 |
ent/mem | 49609 |
display | 52425 |
night mode | 08904 |
sleep | 13001 |
play | 26826 |
pause | 59082 |
rewind | 25802 |
fast fwd | 27594 |
stop | 60106 |
input mode | 25288 |
2ch/a.direct | 20168 |
a.f.d. | 20680 |
movie | 19656 |
music | 52936 |
dmport | 27336 |
xm | 02760 |
next track | 26314 |
prev track | 27338 |
category - | 43466 |
category + | 42442 |
video 1 | 08393 |
video 2 | 00457 |
bd | 35272 |
dvd | 61385 |
sat | 15560 |
tv | 45257 |
md/tape | 44745 |
sacd/cd | 08137 |
tuner | 07881 |
phono | 08905 |
multi in | 28873 |
theater | 12845 |
