VERSION P1 pin 1 P1 pin 3 P1 pin 5 P1 pin 7 P1 pin 9 P1 pin 11 P1 pin 13 P1 pin 15 P1 pin 17 P1 pin 19 P1 pin 21 P1 pin 23 P1 pin 25 P1 pin 27 P1 pin 29 P1 pin 31 P1 pin 33 P1 pin 35 P1 pin 37 P1 pin 39 P1 pin 41 P1 pin 43 P1 pin 45 P1 pin 47 P1 pin 49 LK1 pin 2 LK1 pin 1 LK1 P3 P2 P1 1 16 2 1 1 1 1 1 E E E E E 1 E 1 1 E Solder Side 2 E E E E E E E 1 E E 1 1 1 1 E + + E E + 1 1 1 1 1 E 1 1 1 + WBS CANADA 14-323 ISSUE 1 U4 U2 U3 U6 U8 U1 U13 U7 U9 P4 U10 U11 U12 U15 U16 U5 U14 THESE 2 HOLES ARE TO BE PLATED THRU. 0.250 3.010 2.010 0.760 0.680 x 45 DEG. 3.800 3.045 0.455 0.040 x 0.040 TYP. 3.295 3.810 0.100 x 0.100 0.660 0.445 7.525 1.425 2.630 7.990 Drilling Detail 0.024 DIA. PLATED THRU 3 Notes Drill Legend MATERIAL: FR-4 x 1/16 THICK GREEN PCB 1 OZ. COPPER DOUBLED SIDED. FUSED TIN LEAD PLATE. FINISH: 0.036 DIA. PLATED THRU 0.040 DIA. PLATED THRU 0.050 DIA. PLATED THRU 0.124 DIA. NON PLATED THRU CONN. PINS 0.00002 NICKEL WITH 0.00001 GOLD PLATE. P1 pin 4 P1 pin 2 P1 pin 6 P1 pin 8 P1 pin 10 P1 pin 12 P1 pin 14 P1 pin 16 P1 pin 18 P1 pin 20 P1 pin 22 P1 pin 24 P1 pin 26 P1 pin 28 P1 pin 30 P1 pin 32 P1 pin 34 P1 pin 36 P1 pin 38 P1 pin 40 P1 pin 42 P1 pin 44 P1 pin 46 P1 pin 48 P1 pin 50 Component Side 1 U13 R64 R65 R80 R78 R91 R94 R96 R69 R68 R67 R66 R58 R57 R56 R55 R48 R47 R46 R45 R35 R34 R33 R32 C6 C2 R15 R16 R17 R19 R20 R21 R22 R24 R25 R26 R27 R53 R102 R31 R82 C7 R105 R104 R5 R89 C3 R1 R23 R79 R97 D6 D13 D14 1 48 50 2 26 25 2 1 16 2 1 C4 P1 EDGE50/100 R12 R4 1 U3 1 U9 C16 R73 R99 R101 1 U15 LK1 1 U2 Q13 E E Q20 Q17 E E Q16 E Q15 R62 R61 R60 R59 Q14 E R18 R100 U16 1 E Q2 1 U5 R75 D1 D2 D3 D4 U11 1 Q12 E R30 Top Silkscreen 1 P2 R37 Q3 E E Q4 R38 E Q5 R39 E Q6 R40 E Q8 R49 E Q9 R50 E Q10 R51 R52 1 U6 E Q1 Q7 E 1 R42 U10 1 R36 R41 1 U4 P3 R83 1 U14 D9 D11 U12 1 R95 C17 Q22 E D8 D15 D12 D10 C13 + C12 + C15 + C14 C23 R98 R72 Q21 E D7 D5 R71 R70 Q18 E E Q19 + C11 C5 R92 R103 P4 1 U7 R44 1 1 R43 C21 C8 1 U8 R6 1 U1 1 Q11 E 1 R63 C1 R2 1 1 R8 1 R3 R13 R81 R74 + C22 C18 C20 R90 R93 C9 R86 R87 R88 R28 R54 R11 R10 R9 R7 R14 R29 WBS CANADA 14-323 ISSUE 1 R84 R85 R76 R77 + C10 C19 + Bottom Silksreen Top Solder Mask 5 Bottom Solder Mask TO-220HS 4 x 100 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/4 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 CAP.2 CAP.1 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 CAP.1 R1/8 R1/4 R1/8 R1/8 CAP.1 R1/8 R1/8 R1/8 R1/8 DO-43 DO-43 DO-43 3. ALL RESISTORS ARE 1/8W UNLESS OTHERWISE SPECIFIED. 2. ALL DIODES ARE 1N4148 UNLESS OTHERWISE SPECIFIED. 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 14 X 10K 1. ALL TRANSISTORS ARE 2N3906 UNLESS OTHERWISE SPECIFIED. NOTES: 16 x 10K 3 x 10K CAP.1 R1/8 R1/8 DIP14 DIP16 CAP.1 R1/8 R1/4 R1/4 DIP8 DIP16 TO-92 TO-92 TO-92 TO-92 TO-92 R1/8 R1/8 R1/8 R1/8 TO-92 R1/8 R1/4 DIP8 TO-92 DIP8 R1/8 DO-35 DO-35 DO-35 DO-35 DIP8 TO-92 R1/8 R1/8 TO-92 TO-92 R1/8 TO-92 R1/8 TO-92 R1/8 TO-92 R1/8 TO-92 R1/8 TO-92 R1/8 R1/8 DIP18 TO-92 TO-92 SIP10 DIP16 R1/8 R1/8 DIP18 R1/8 DIP16 DO-35 DO-35 DIP16 R1/4 CAP.2 TO-92 DO-35 DO-35 DO-35 DO-35 CAP.1 RAD.15 RAD.15 RAD.15 CAP.2 R1/8 R1/8 TO-92 DO-35 DO-35 R1/8 R1/8 TO-92 TO-92 TANTA.1 CAP.1 R1/8 R1/8 CONNECT6 DIP16 SIP8 SIP8 CAP.1 CAP.1 DIP18 SIP10 SDIP28 TO-92 SIP10 CAP.1 SIP8 SIP8 SIP10 R1/8 R01MF R1/8 TANTA.1 CAP.1 CAP.1 R1/2 R1/8 CAP.1 R1/4 R1/4 R1/4 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 R1/8 TANTA.1 TANTA.1 DEC. 20, 1995 PETER WONG 14-323 Issue Number Size Title B of Sheet Drawn By File Date 5 MOTHER BOARD 14-323.PCB M926 1 U13 pin 3 U13 pin 1 U13 pin 2 U13 pin R64 pin 1 R64 pin 2 R65 pin 2 R65 pin 1 R80 pin 2 R80 pin 1 R78 pin 1 R78 pin 2 R91 pin 1 R91 pin 2 R94 pin 1 R94 pin 2 R96 pin 1 R96 pin 2 R69 pin 2 R69 pin 1 R68 pin 1 R68 pin 2 R67 pin 1 R67 pin 2 R66 pin 1 R66 pin 2 R58 pin 2 R58 pin 1 R57 pin 2 R57 pin 1 R56 pin 2 R56 pin 1 R55 pin 1 R55 pin 2 R48 pin 2 R48 pin 1 R47 pin 2 R47 pin 1 R46 pin 2 R46 pin 1 R45 pin 2 R45 pin 1 R35 pin 2 R35 pin 1 R34 pin 2 R34 pin 1 R33 pin 2 R33 pin 1 R32 pin 1 R32 pin 2 C6 pin 2 C6 pin 1 C2 pin 1 C2 pin 2 R15 pin 1 R15 pin 2 R16 pin 2 R16 pin 1 R17 pin 2 R17 pin 1 R19 pin 2 R19 pin 1 R20 pin 2 R20 pin 1 R21 pin 2 R21 pin 1 R22 pin 2 R22 pin 1 R24 pin 2 R24 pin 1 R25 pin 1 R25 pin 2 R26 pin 2 R26 pin 1 R27 pin 2 R27 pin 1 R53 pin 1 R53 pin 2 R102 pin 1 R102 pin 2 R31 pin 1 R31 pin 2 R82 pin 1 R82 pin 2 C7 pin 1 C7 pin 2 R105 pin 1 R105 pin 2 R104 pin 2 R104 pin 1 R5 pin 2 R5 pin 1 R89 pin 1 R89 pin 2 C3 pin 2 C3 pin 1 R1 pin 2 R1 pin 1 R23 pin 2 R23 pin 1 R79 pin 1 R79 pin 2 R97 pin 1 R97 pin 2 D6 pin CATHODE D6 pin ANODE D13 pin CATHODE D13 pin ANODE D14 pin CATHODE D14 pin ANODE C4 pin 1 C4 pin 2 R12 pin 1 R12 pin 2 R4 pin 1 R4 pin 2 U3 pin 7 U3 pin 6 U3 pin 5 U3 pin 8 U3 pin 9 U3 pin 10 U3 pin 11 U3 pin 12 U3 pin 13 U3 pin 14 U3 pin 4 U3 pin 3 U3 pin 2 U3 pin 1 X2 pin U9 pin 16 U9 pin 15 U9 pin 1 U9 pin 2 U9 pin 3 U9 pin 4 U9 pin 14 U9 pin 13 U9 pin 12 U9 pin 11 U9 pin 10 U9 pin 9 U9 pin 8 U9 pin 5 U9 pin 6 U9 pin 7 C16 pin 2 C16 pin 1 R73 pin 1 R73 pin 2 R99 pin 2 R99 pin 1 R101 pin 2 R101 pin 1 U15 pin 1 U15 pin 2 U15 pin 3 U15 pin 4 U15 pin 8 U15 pin 7 U15 pin 6 U15 pin 5 U2 pin 16 U2 pin 15 U2 pin 1 U2 pin 2 U2 pin 3 U2 pin 4 U2 pin 14 U2 pin 13 U2 pin 12 U2 pin 11 U2 pin 10 U2 pin 9 U2 pin 8 U2 pin 5 U2 pin 6 U2 pin 7 Q13 pin EMITTER Q13 pin BASE Q13 pin COLLECTOR Q20 pin COLLECTOR Q20 pin BASE Q20 pin EMITTER Q17 pin EMITTER Q17 pin BASE Q17 pin COLLECTOR Q16 pin COLLECTOR Q16 pin BASE Q16 pin EMITTER Q15 pin COLLECTOR Q15 pin BASE Q15 pin EMITTER R62 pin 2 R62 pin 1 R61 pin 2 R61 pin 1 R60 pin 2 R60 pin 1 R59 pin 1 R59 pin 2 Q14 pin EMITTER Q14 pin BASE Q14 pin COLLECTOR R18 pin 2 R18 pin 1 R100 pin 1 R100 pin 2 U16 pin 5 U16 pin 6 U16 pin 7 U16 pin 8 U16 pin 4 U16 pin 3 U16 pin 2 U16 pin 1 Q2 pin COLLECTOR Q2 pin BASE Q2 pin EMITTER U5 pin 1 U5 pin 2 U5 pin 3 U5 pin 4 U5 pin 8 U5 pin 7 U5 pin 6 U5 pin 5 R75 pin 1 R75 pin 2 D1 pin CATHODE D1 pin ANODE D2 pin ANODE D2 pin CATHODE D3 pin CATHODE D3 pin ANODE D4 pin ANODE D4 pin CATHODE U11 pin 5 U11 pin 6 U11 pin 7 U11 pin 8 U11 pin 4 U11 pin 3 U11 pin 2 U11 pin 1 Q12 pin EMITTER Q12 pin BASE Q12 pin COLLECTOR R30 pin 1 R30 pin 2 P2 pin 25 P2 pin 26 P2 pin 1 P2 pin 23 P2 pin 21 P2 pin 19 P2 pin 17 P2 pin 15 P2 pin 13 P2 pin 11 P2 pin 9 P2 pin 7 P2 pin 5 P2 pin 3 P2 pin 2 P2 pin 24 P2 pin 22 P2 pin 20 P2 pin 18 P2 pin 16 P2 pin 14 P2 pin 12 P2 pin 10 P2 pin 8 P2 pin 6 P2 pin 4 R37 pin 1 R37 pin 2 Q3 pin EMITTER Q3 pin BASE Q3 pin COLLECTOR Q4 pin COLLECTOR Q4 pin BASE Q4 pin EMITTER R38 pin 2 R38 pin 1 Q5 pin COLLECTOR Q5 pin BASE Q5 pin EMITTER R39 pin 2 R39 pin 1 Q6 pin COLLECTOR Q6 pin BASE Q6 pin EMITTER R40 pin 2 R40 pin 1 Q8 pin COLLECTOR Q8 pin BASE Q8 pin EMITTER R49 pin 2 R49 pin 1 Q9 pin COLLECTOR Q9 pin BASE Q9 pin EMITTER R50 pin 2 R50 pin 1 Q10 pin COLLECTOR Q10 pin BASE Q10 pin EMITTER R51 pin 2 R51 pin 1 R52 pin 2 R52 pin 1 U6 pin 12 U6 pin 11 U6 pin 10 U6 pin 9 U6 pin 18 U6 pin 17 U6 pin 16 U6 pin 15 U6 pin 14 U6 pin 13 U6 pin 8 U6 pin 7 U6 pin 6 U6 pin 5 U6 pin 4 U6 pin 3 U6 pin 2 U6 pin 1 Q1 pin COLLECTOR Q1 pin BASE Q1 pin EMITTER Q7 pin EMITTER Q7 pin BASE Q7 pin COLLECTOR R42 pin 1 R42 pin 2 R42 pin 3 R42 pin 4 R42 pin 5 R42 pin 6 R42 pin 7 R42 pin 8 R42 pin 9 R42 pin 10 U10 pin 7 U10 pin 6 U10 pin 5 U10 pin 8 U10 pin 9 U10 pin 10 U10 pin 11 U10 pin 12 U10 pin 13 U10 pin 14 U10 pin 4 U10 pin 3 U10 pin 2 U10 pin 1 U10 pin 15 U10 pin 16 R36 pin 1 R36 pin 2 R41 pin 1 R41 pin 2 U4 pin 12 U4 pin 11 U4 pin 10 U4 pin 9 U4 pin 18 U4 pin 17 U4 pin 16 U4 pin 15 U4 pin 14 U4 pin 13 U4 pin 8 U4 pin 7 U4 pin 6 U4 pin 5 U4 pin 4 U4 pin 3 U4 pin 2 U4 pin 1 P3 pin 4 P3 pin 6 P3 pin 8 P3 pin 10 P3 pin 12 P3 pin 14 P3 pin 16 P3 pin 2 P3 pin 3 P3 pin 5 P3 pin 7 P3 pin 9 P3 pin 11 P3 pin 13 P3 pin 15 P3 pin 1 X1 pin R83 pin 2 R83 pin 1 U14 pin 16 U14 pin 15 U14 pin 1 U14 pin 2 U14 pin 3 U14 pin 4 U14 pin 14 U14 pin 13 U14 pin 12 U14 pin 11 U14 pin 10 U14 pin 9 U14 pin 8 U14 pin 5 U14 pin 6 U14 pin 7 X3 pin D9 pin CATHODE D9 pin ANODE D11 pin CATHODE D11 pin ANODE U12 pin 7 U12 pin 6 U12 pin 5 U12 pin 8 U12 pin 9 U12 pin 10 U12 pin 11 U12 pin 12 U12 pin 13 U12 pin 14 U12 pin 4 U12 pin 3 U12 pin 2 U12 pin 1 U12 pin 15 U12 pin 16 R95 pin 1 R95 pin 2 C17 pin 1 C17 pin 2 Q22 pin EMITTER Q22 pin BASE Q22 pin COLLECTOR D8 pin CATHODE D8 pin ANODE D15 pin CATHODE D15 pin ANODE D12 pin CATHODE D12 pin ANODE D10 pin CATHODE D10 pin ANODE C13 pin 2 C13 pin 1 C12 pin 1 C12 pin 2 C15 pin 1 C15 pin 2 C14 pin 1 C14 pin 2 C23 pin 2 C23 pin 1 R98 pin 2 R98 pin 1 R72 pin 1 R72 pin 2 Q21 pin EMITTER Q21 pin BASE Q21 pin COLLECTOR D7 pin CATHODE D7 pin ANODE D5 pin CATHODE D5 pin ANODE R71 pin 1 R71 pin 2 R70 pin 1 R70 pin 2 Q18 pin EMITTER Q18 pin BASE Q18 pin COLLECTOR Q19 pin COLLECTOR Q19 pin BASE Q19 pin EMITTER C11 pin 2 C11 pin 1 C5 pin 1 C5 pin 2 R92 pin 1 R92 pin 2 R103 pin 1 R103 pin 2 P4 pin 1 P4 pin 2 P4 pin 3 P4 pin 6 P4 pin 5 P4 pin 4 U7 pin 16 U7 pin 15 U7 pin 1 U7 pin 2 U7 pin 3 U7 pin 4 U7 pin 14 U7 pin 13 U7 pin 12 U7 pin 11 U7 pin 10 U7 pin 9 U7 pin 8 U7 pin 5 U7 pin 6 U7 pin 7 R44 pin 8 R44 pin 7 R44 pin 6 R44 pin 5 R44 pin 4 R44 pin 3 R44 pin 2 R44 pin 1 R43 pin 1 R43 pin 2 R43 pin 3 R43 pin 4 R43 pin 5 R43 pin 6 R43 pin 7 R43 pin 8 C21 pin 2 C21 pin 1 C8 pin 1 C8 pin 2 U8 pin 12 U8 pin 11 U8 pin 10 U8 pin 9 U8 pin 18 U8 pin 17 U8 pin 16 U8 pin 15 U8 pin 14 U8 pin 13 U8 pin 8 U8 pin 7 U8 pin 6 U8 pin 5 U8 pin 4 U8 pin 3 U8 pin 2 U8 pin 1 R6 pin 10 R6 pin 9 R6 pin 8 R6 pin 7 R6 pin 6 R6 pin 5 R6 pin 4 R6 pin 3 R6 pin 2 R6 pin 1 U1 pin 11 U1 pin 10 U1 pin 9 U1 pin 12 U1 pin 17 U1 pin 18 U1 pin 19 U1 pin 20 U1 pin 28 U1 pin 27 U1 pin 1 U1 pin 2 U1 pin 3 U1 pin 4 U1 pin 26 U1 pin 25 U1 pin 24 U1 pin 23 U1 pin 22 U1 pin 21 U1 pin 8 U1 pin 5 U1 pin 6 U1 pin 7 U1 pin 16 U1 pin 15 U1 pin 14 U1 pin 13 Q11 pin EMITTER Q11 pin BASE Q11 pin COLLECTOR R63 pin 1 R63 pin 2 R63 pin 3 R63 pin 4 R63 pin 5 R63 pin 6 R63 pin 7 R63 pin 8 R63 pin 9 R63 pin 10 C1 pin 2 C1 pin 1 R2 pin 8 R2 pin 7 R2 pin 6 R2 pin 5 R2 pin 4 R2 pin 3 R2 pin 2 R2 pin 1 R8 pin 1 R8 pin 2 R8 pin 3 R8 pin 4 R8 pin 5 R8 pin 6 R8 pin 7 R8 pin 8 R3 pin 1 R3 pin 2 R3 pin 3 R3 pin 4 R3 pin 5 R3 pin 6 R3 pin 7 R3 pin 8 R3 pin 9 R3 pin 10 X4 pin R13 pin 1 R13 pin 2 R81 pin 1 R81 pin 2 R74 pin 1 R74 pin 2 C22 pin 2 C22 pin 1 C18 pin 2 C18 pin 1 C20 pin 2 C20 pin 1 R90 pin 1 R90 pin 2 R93 pin 2 R93 pin 1 C9 pin 2 C9 pin 1 R86 pin 2 R86 pin 1 R87 pin 2 R87 pin 1 R88 pin 2 R88 pin 1 R28 pin 1 R28 pin 2 R54 pin 1 R54 pin 2 R11 pin 1 R11 pin 2 R10 pin 2 R10 pin 1 R9 pin 1 R9 pin 2 R7 pin 1 R7 pin 2 R14 pin 2 R14 pin 1 R29 pin 2 R29 pin 1 R84 pin 1 R84 pin 2 R85 pin 2 R85 pin 1 R76 pin 1 R76 pin 2 R77 pin 2 R77 pin 1 C10 pin 2 C10 pin 1 C19 pin 1 C19 pin 2 via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via via