TWOBITS.COM 4418 PACK SADDLE PASS AUSTIN TX 78745 512-447-8888 SALES@TWOBITS.COM HTTP://WWW.TWOBITS.COM ------------------------------------------------------------------------------- WPC MPU BOARD BILL OF MATERIALS ------------------------------------------------------------------------------- WPC2A_1.PCB Bill of Material Summary ------------------------------------------------------------------------------- DESCRIPTION QUAN. COMPONENT DESIGNATOR(S) ------------------------------------------------------------------------------- ----- ALL RESISTORS 1/4W UNLESS OTHERWISE SPECIFIED ZERO OHM JUMPER 9 W1,W4,W7,W13,W14,W15,W16,W17 W18 470 OHM 9 R5,R6,R7,R8,R12,R13,R87,R88 R89 1K 25 R43,R44,R45,R46,R47,R48,R49,R50 R51,R53,R55,R57,R59,R61,R63,R65 R67,R68,R69,R70,R71,R72,R73,R74 R84 1.2K 16 R52,R54,R56,R58,R60,R62,R64,R66 R75,R77,R78,R79,R80,R82 1.5K 6 R1,R2,R3,R4,R93,R97 1.5K 1/8 WATT 1 R96 10K 29 R14,R15,R16,R17,R18,R19,R20,R21,R22 R27,R28,R29,R30,R31,R32,R33,R34,R35 R36,R3,R38,R39,R40,R41,R42,R86,R90 R94,R98 470K 1 R92 1M 2 R95,R99 2.2M 1 R91 4.7K x 9 BUS RES NET 1 SIP1 ----- ALL CAPACITORS AXIAL LEADS, X7R OR Z5U UNLESS OTHERWISE SPECIFIED 22pF AX CONF 4 C2,C29,C30,C34 100pF AX CONF 1 C28 470pF AX CONF 24 C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13 C14,C15,C16,C17,C18,C19,C20,C21,C22 C23,C24,C25,C26 1000pF AX CONF 2 C32,C33 .022uF AX CONF 1 C50 .047uF AX CONF 1 C27 .1uF AX CONF BYP CAP 16 B1,B2,B3,B4,B,B6,B7,B8,B9,B10,B11,B12 B13,B14,B15,B16 100uF 16V AX AL ELEC 1 C31 FILTER CHOKE 4.7uH 1 L1 32.768KHz FORK XTAL 1 X1 8MHz CRYSTAL 1 X2 1N4148 DIODE 17 D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,D12 D13,D14,D15,D16,D17,D18 1N5817 DIODE 2 D1,D25 RED LED, T1 (3mm) 3 D19,D20,D21 2N3904 NPN BIP TRANS 1 Q1 SN74LS244N 3-ST DVR 3 U1,U2,U7 SN74LS245N OCT BUS XCV 1 U3 68B09EP PROCESSOR 1 U4 SN74LS14N HEX SCH TRG 1 U5 GAME ROM, 27C040 1 U6 M48Z58Y-70PC1 ZPRAM 1 U8 WPC CUST 5410-12426-01 1 U9 MC34064 SUPERVISOR 1 U10 SN74LS240N OCT INV DVR 4 U11,U12,U13,U15 SN74LS374N OCT LATCH 1 U14 LM339N QUAD COMPAR 4 U16,U17,U18,U19 ULN2803 8-CH DARL DVR 1 U20 MC14584BCP HEX SCH TGR 1 U21 40-PIN LP SOCKET 1 U4A 32-PIN LP SOCKET 1 U6A 28-PIN LP SOCKET 1 U8A 84-PIN PLCC SOCKET 1 U9A 14-PIN LP SOCKET 4 U16A,U17A,U18A,U19A 18-PIN LP SOCKET 1 U20A 26-PIN .100 DUAL HEA 2 J201,J204 34-PIN .100 DUAL HEA 2 J202,J211 -----ALL HEADERS FRICTION LOCK TYPE 12-PIN SER KK .100 HDR 1 J205 9-PIN SER KK .100 HDR 4 J206,J207,J208,J209 7-PIN SERIES KK .156 1 J210 8-PIN SER KK .100 HDR 1 J212 TRIPLE AA BATT HOLDR 1 BP1 MOUNTING HDW FOR X2 1 ---- USE MOUSER PART NO. 749-CI-192-050-3 =================================================================================== PARTS NOT USED -------------- NO PART ON ORIG PCB 1 C1 3-PIN SER KK .100 HDR 1 J203 ZERO OHM JUMPERS 9 W2,W3,W5,W6,W8,W9,W10,W11,W12