My radio wont turn on ?? could be a fuse or bad connection have u any pictures of fuse board??

Did you install radio yourself? If so maybe you switched power and memory wires. Another possibility would be bad ignition switch which keeps accessories always on. Remove fuse for radio (likely 2 fuses, one always on for memory and another one for power, latest radios don't have memory lead) and check with meter how much power draw you have with ignition off. There going to be some draw by on board computer and alarm.

check for power at the terminal end that connects to the radio. if yes then there may be a fuse inside the radio itself. this may have blown.

The radio has a bad connection in the dash unit. The connection is between the display control board and the main board.

not even the dial show stations , the display active (not back light)
but shows its digitally active??
if not, the fuse is blown or there is no power to radio.
or its ground is open.
or OMG bad radio
it only takes, 5min to bench test any radio.
wana learn.?

you have a bad circuit board in the unit. need to replace unit. before you do make sure the radio memory fuse is not blown.

Test the relais condenser and replace , and test again if the fuse is blown.
Otherwise you must go to the repair shop.
The short is the most difficult are to isolate.
You will need a VOM.

Hello! Do you hear a click when the key is turned?...If no click is heard either the ignition key, the Crank relay, the starter, or the battery are suspect...Having lights and radio does not mean the battery is capable of running a starter motor......Put a meter on the battery...should read 12.5 volts...Turn key...Does voltage drop to 8 or 9 volts? Bad battery...If all is well with battery and connections to it...Check the starter fuse # 33 in the under hood fuse/relay box...If the fuse is good that click you should hear is from the Crank Relay in that box...If all of the above is OK connect your meter to the Purple wire that is connected to the starter motor...When the key is turned 12 volts must be on that wire...If there is the starter motor is defective...So, #1...Do you hear a click when key is turned...That would point at a bad starter or weak battery...#2...If you do not hear a click bad fuse #33, bad Crank Relay, bad ignition switch...#3...If fuse is good Bad Crank Relay or Ignition switch; Crank Relay is a low cost item ($10)...Replace Relay...Stop there and send a comment as to results...Guru...saailer

I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867

I had an identical problem, but i fixed it with a dew fuses, it turns out that these volvos have 3 different fuses for the radio, there are two inside the car in the panel, and the third is under the hood just behind the battery. See if any of those fuses are bad, if all the fuses are good, check the connections behind the radio, i had to pry the connections to make them fit better on the back; if none of this works, then its most likely a bad radio or faulty wiring...

try replacing the fuse for the radio. it will look clould/blackish and the little metal piece running in it wont be connected. It should be underneath the steering wheel and should be labled. if you have trouble finding it, consult the manual.