This radio first appeared in late 2006.
Photos reproduced with the permission of Logikir100.tripod.com
Opening the Bush radio
It is suggested you make a simple 'L' shaped hook from a paper clip. This could then be used to pull out the four plastic plugs which cover the recessed screws.
Photos originally provided by Hovis to Logikir100.tripod.com
v255-c-106-a-002 - Factory shipped firmware (circa late 2006)
v257-a-756-a-212 - Current official version. (circa end of 2008)
Power Supply Unit
The TR2015WIFI radio requires a 7.5V @1.2A DC. However, Bush have chosen to supply a linear unregulated mains power adapter which has an open circuit voltage of 12.3V DC !
A 7.5V @ 1.2A switched mode mains power adapter commonly used with a number of other Reciva radios will work with this radio. DC power plug specifications are: 5.5mm diameter/2.1mm inner diameter/12mm long, centre positive polarity.