johnwuk 0 Posted February 12, 2010 Hi all great site, i am a novice at all this but dont want to get stung, have been given a ultra v11 but will not power up have read the man and it states that if the green led not lighting problem with i/o board (buy a new one) so took to local cctv bloke and he had a quick look and said power supply gone(in the camera) £150 please,is thear any way to test as he did not eveb push the swich to test green led for power,and the best place to buy a i/o board or a good used one, many thanks john london uk Share this post Link to post Share on other sites
bpzle 0 Posted February 19, 2010 I've got a spare I/o board for a ultra 5 i believe... maybe they work? look on Tyco's or American Dynamic's site... they usually have a pretty good list of service manuals that have troubleshooting flow charts. You'll probably need a meter but it's not too hard. Share this post Link to post Share on other sites
