Hi all.I havea 2000 that was given to me looks new.Was pretty well hacked.Power supply dead repaired it 13.55v to board .removed hacks restord voice lock to stock, repaired freq counter,remove resitors and diodes in front of pll area that was covered with hot glue.Repaired cliped doides d75 ,52 ,d51 and relaced r174.Replaced L19 core loose. It will tx and rx. Rx 27.1296 and tx 27.2011 same as external. counter.vco wont lock changes Freq.Recaped with Klondikes Mikes Kit. The Mb3456 regulator voltage ok p1 8.39v p2 13.55 p3 8.38 p4 0 ground p5 13.35 p6 8.39 P7 0 p8 tx 8.43 rx .50.Changed Vco with knowen good one no change Ic 2.p5 1.87.not right. Pll8734 p1 1.87 p2 4.86 p3 5.90 P4 8.22 p5 8.22 p6 5.44 p7 5.44 p8.7.30 p9 8.34 p10 0v p11 though 16 8.28 and 0 program pins volage from channal select look ok change as rotate knob. p17 3.74 p18 0v. I have a good working 2000 that i follow the repairs for voice lock and removing other hacks. also L59,L21,L22,L23 do not respond. I do have the scamatic and alingnment manule parts list. I have a B&k 1040 and 2040 no scope.err i do but only a 15 meg, Thanks Ben :bdh: