I'm trying to build a blu-ray with a PHR-803T. I cant get any of my diodes to work. I have built a lot of reds and several blu-rays, with the weak Play station dides, and have not had any problems. Now I cant get past hooking up the driver. Frustrated as hell ! I'm using rkcstr's micro-driners. I can take the rkcstr adjustable low range off my weak PS diode, short it and hook it to my 803T and get nothing. I've used a 9V battery, and 6 AA batteries and still nothing. I've tried an adjustable full range and high range (rkcstr) starting with pot turned all the way down and turn slowly up, nothing. I then can take the same drivers and hook back to PS diode and it works fine. Shorting driver each time. I know I must be doing something wrong but I'm to mad at myself to figure it out. I have gone through 6-7 PHR-803T's, so it's not the diodes. Could anyone please tell me what I should do. Thank's Drew.