Hi my top box gets stuck in bootup with "AP53" on the display after switching on.
This continues until after 3-4 reboots. When the set top box does boot up it makes a noise and the picture is all over the place for a few seconds.
Ive had an engineer out on two occasions. The first engineer removed something from the box that regulates the signal frequency (i think). Anyway the second engineer came out and replaced the box, still the problem persists.
If anybody has any help for this issue it would be appreciated if you could tell me how/if you got it resolved. ""Thanks in advance"".