Try these to start: Protocol Sony15, no subdevice

Func Protocol Dev Sub OBC
0/10 Sony15 48 none 9
1 Sony15 48 none 0
2 Sony15 48 none 1
3 Sony15 48 none 2
4 Sony15 48 none 3
5 Sony15 48 none 4
6 Sony15 48 none 5
7 Sony15 48 none 6
8 Sony15 48 none 7
9 Sony15 48 none 8
vol up Sony15 48 none 18
vol down Sony15 48 none 19
muting Sony15 48 none 20
preset up Sony15 48 none 16
preset down Sony15 48 none 17
power Sony15 48 none 21
select Sony15 48 none 12
resolution Sony20 16 40 42
return Sony20 16 8 125
menu/home Sony15 176 none 119
gui mode Sony15 48 none 83
up arrow Sony15 176 none 120
down arrow Sony15 176 none 121
left arrow Sony15 176 none 122
right arrow Sony15 176 none 123
options Sony20 16 8 115
-/-- Clear Sony15 48 none 119
ent/mem Sony15 48 none 14
display Sony15 48 none 75
night mode Sony15 176 none 32
sleep Sony15 48 none 96
play Sony20 16 8 50
pause Sony20 16 8 57
rewind Sony20 16 8 51
fast fwd Sony20 16 8 52
stop Sony20 16 8 56
input mode Sony15 176 none 48
2ch/a.direct Sony15 176 none 65
a.f.d. Sony15 176 none 66
movie Sony15 176 none 67
music Sony15 176 none 73
dmport Sony20 16 40 48
xm Sony20 16 40 24
next track Sony20 16 8 49
prev track Sony20 16 8 48
category - Sony20 16 8 46
category + Sony20 16 8 47
video 1 Sony15 48 none 34
video 2 Sony15 48 none 30
bd Sony20 16 40 22
dvd Sony15 48 none 125
sat Sony15 176 none 3
tv Sony15 48 none 106
md/tape Sony15 48 none 105
sacd/cd Sony15 48 none 37
tuner Sony15 48 none 33
phono Sony15 48 none 32
multi in Sony15 48 none 114
theater Sony15 23 none 96

For more codes, see this list:
[Link: hifi-remote.com]

and these instructions:
[Link: hifi-remote.com]

I can't find an exact match in the JP1 database that I normally use.