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USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery computer card, AST I/O Plus II 03-01164-01, battery not included (Lithium BR2325 3V), comes exactly as shown in the photo.Attached Components Include:• Crystal 18.432 MP-184 CTS-JPN• Transistors MPS2907, PN2222• Socket Mounted IC Chips INS8250N-B,...
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery computer card, Maynard Electronics FDC/PP ISS.2, comes exactly as shown in the photo.Attached Components Include:• Trimmer 72XR50K• Crystal Saronix XTAL OSC 8.0000MHz• Capacitors 33uF 16V, 104• Socket Mounted IC Chip P8272 L3515360
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery computer card 1809121 XM, comes exactly as shown in the photo.Attached Components Include:• Crystal K1100A 16.000MHz• Board Soldered IC Chip P8272 V2320011
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery computer card 1501484 XM, comes exactly as shown in the photo.Attached Components Include:• Crystal 970-8314 16.000000MHz• Socket Mounted IC Chip NEC 8246KX D765AC
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery computer card, SM S/N:LC 10036, leaking battery removed (not included), comes exactly as shown in the photo.Attached Components Include:• Crystals 16.000, 1.8432• Socket Mounted IC Chips NS8250N-B, Z0765A08PSC, MM58167AN
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery computer card, Novel 1988 BD738-160-001, ASSY 810-160-001 Rev. C, comes exactly as shown in the photo.Attached Components Include:• Crystal 20.000000 RXD-700• Capacitor 47uF 16V• Board Soldered IC Chip HY6264LP-10• Socket Mounted IC Chips DP8390BN,...
USED, VINTAGE, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board, Practical Automation Assy D15-80073, comes exactly as shown in the photo.Attached Components Include:• Crystal: MX045 12.000MHz• Capacitor: 4700uF 35V• Transistors: TIP122, 2N4401A• ICs (Socket Mounted): XC3064-100,...
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board, Practical Automation P/N C15-80075, comes exactly as shown in the photo.Attached Components Include:• Transistors LM317T, TL431C• Board Soldered IC Chips SN74LS266N, LM339N
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each ETM 250 Controller CPU, Canadian Parking Equipment ETM-0603, no instruction manual, comes exactly as shown in the photo.• Momentary Push Switch: C&K EP11• Trimmer: 9-35D• Crystal: Raltron 3.6864• Capacitor: 1000u-M 35V• Socket Mounted IC Chips:...
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board, Copal JA3-5375C 821, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• IC: Toshiba T5615, Moto MC2871A• Card Edge Connector: 15x2 2x2 Male Contacts
USED, VINTAGE, salvaged from school surplus equipment (salvaged from Hewlett Packard C1602A PaintJet XL printer), not tested, no spec sheet.Listing is for one (1) each circuit board A5JT5, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Dual Full Bridge Driver: ST L298N • Voltage/Current Regulator: ST L200C •...
USED, salvaged from school surplus equipment (salvaged from Drytek DRIE-100 cassette planar plasma wafer etcher), not tested, no spec sheet.Listing is for one (1) each solid state driver board, Drytek P/N: 2800072, no connector cables, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• 2N6101 RCA Transistor (13 Each)
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each computer card, AST I/O Plus II, ASSY 03-01164-01, battery not included (uses Lithium BR2325 3V), comes exactly as shown in the photo.Attached Components Include:• Crystal: 18.4320 MP-1• Transistors: PN2907, PN2222A• Socket Mounted Chips: INS8250N-B, MM58167AN
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