RPTDOC6 ------------------------------------------------------------------------------ BILL OF MATERIALS AUTO-CLOSE WB6JHQ REPEATER CONTROLLER 11/29/08 ------------------------------------------------------------------------------ SHIPPED INST ITEM QUANT. DESCRIPTION REF. DES. [] [] 1 8 2N3904 T1,T2,T3,T4,T5,T6,T7,T8 [] [] 2 1 2764 U1 [] [] 3 1 6802 U2 [] [] 4 1 74LS138 U3 [] [] 5 1 6821 U4 [] [] 6 1 SSI202 U5 [] [] 7 1 74LS20 U6 [] [] 8 1 74LS93 U7 [] [] 9 1 LM556 U8 [] [] 10 1 74LS240 U9 [] [] 11 1 LED BAR (10 LEDS) U10 [] [] 12 1 7805 REGULATOR U11 [] [] 13 6 CAP,.01 MFD. (103) C1,C2,C3,C9,C10,C11 [] [] 14 12 CAP,.1 (104) C5,C7,C8,C12,C13,C14 C15.C16,C17,C19,C20,C22 (C18 NOT USED) [] [] 15 2 CAP,27pf (27) CX,CY [] [] 16 2 CAP,1 MFD.(Dot is +) C21,C6 [] [] 17 1 CAP,22 MFD. C4 [] [] 18 1 RES,10 OHM 10 WATT PWR [] [] 19 10 RES,270 R21,R22,R23,R24,R25 R26,R27,R28,R29,R30 [] [] 20 3 RES,1K (1.02K OR 1.05K) R9,RV,RZ [] [] 21 2 RES,2.2K RY,R8 [] [] 22 5 RES,4.7K R17,R18,R19,R20,RX [] [] 23 9 RES,10K R10,R11,R12,R13 R14,R15,R16,R2,R5 [] [] 24 1 POT, 50K 10 TURN R4 [] [] 25 1 RES,220K R7 [] [] 26 2 RES,1MEG (1.2MEG) R3,R6(R1 NOT USED) [] [] 27 1 CRYSTAL, 3.58MHZ Y2 [] [] 28 1 CRYSTAL, 4.0MHZ Y1 [] [] 29 1 DIODE, 1N914 (1N4148) D1 [] [] 30 2 40 PIN SOCKETS FOR U2,U4 [] [] 31 1 28 PIN SOCKET FOR U1 [] [] 32 1 20 PIN SOCKETS FOR U10 [] [] 33 1 18 PIN SOCKETS FOR U5 You may elect to put sockets for all IC's. I have supplied the ones for the most expensive and hard to replace if needed. I have never had a Controller or mixer returned do to componant failure. The only one I can remember being repaired was due to a bad solder job.