Panasonic SC-HC25GS Service Manual page 23

6.3.8. Region Check Table (For Tuner)
6.3.9. Model setting
Region Model
1 HC25
2 HC25
3 HC25
4 HC25
5 HC25
Region No.
With iPod
S0
Series
P/PC North America
EG/EF Germany, France
DBEB UK
GT/GK/GS/PU S.E. Asia, Latin America
GN Oceania
Function
With Shock Proof
O O
23
Country
Model
HC25