Circuit Boards

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There are 378 products.Circuit Boards 

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Showing 1 - 15 of 378 items
  • Used Mystery Circuit Board. Parts Include: Capacitors (1 each 330mF 10V, 1 each 47mF 10V); Transistors (1 each 206 PN539, 1 each 339 2N5485, 1 each 206 PN22220, 1 each 2N4391).

    $1.00
    1 in stock
  • Made in Taiwan

    Scrap PC Card, Salvageable Parts, Missing 3 Socket Mounted IC Chips. Product Markings: S/N:7064807. Attached Components Include: IC-Chips (1 each MC1488P, 1 each MC1489AP, 1 each 182C450, 1 each MC1489AP, 1 each SN74LS245N, 1 each DM74LS125AN, 1 each M74LS138P, 1 each HD74LS90P, 1 each M74LS00P), CRYSTAL (1 each AceTech 18.432MHZ), Dip Switch (1 each 10...

    $2.00
    1 in stock
  • Used VCR Front Circuit Panel, EARC5. Product Markings: VC0016A. Attached Components Include: LED'S (6 each Red, 2 each Green), 9 each Miniature Push Key Switches, 3 each Push Switches .

    $3.00
    1 in stock
  • WYSE Technology

    USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery video card, WYSE 990107-01, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• DIP Switch CTS 206-5 T637• Crystal UXO 124B 16.257MHz• Capacitor 100n KCX• Transistor 2N3904• Board Soldered IC Chips MB81416-12,...

    $9.98
    1 in stock
  • Made In Hong Kong

    USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery video/printer card, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• DIP Switch• Crystal AIG 16.000• Capacitor 47uF 10V• Transistor 2N3904• Board Soldered IC Chips 23C03, 74LS374AN, P21464-12, HD74LS244P

    $5.00
    1 in stock
  • Scrap PC Card, Parts Missing, Attached Components Include: 4 each Rectifiers, 1 each Nine Pin Dip Switch, 1 each Crystal (Saronix XTAL OSC 08 16.0000MHz), IC-Chips (1 each Socket Mounted Intel L8140656, 1 each CD74HCT123E, 1 each SN74LS86AN, 1 each SN74LS367AN, 1 each CD74HCT163E, 1 each 74HCT04N, 1 each CD74HCT163E, 1 each SN74LS74AN) .

    $3.95
    1 in stock
  • Used VCR Circuit Board & Display, GCMK-81X. Product Markings: FRONT-R-PCB 42264-036200, FRONT-L-PCB 42264-036100. Attached Components Include: 1 each Indicator Unit, 22 each Miniature Push Switches, 2 each S302 Slid Switches, Transistors (1 each C945 P15XC, 2 each A144, 1 each C124), Capacitors (1 each 470uF 6.3V, 1 each 47uF 16V, 1 each 33uF 35V),...

    $5.10
    1 in stock
  • MAXA Corporation

    USED, acquired through school surplus, not tested, made in USA.Listing is for one (1) each Snooper Card, MAXA Version 1.0, software not included, comes exactly as shown in the photo.

    $20.00
    1 in stock
  • Made in Taiwan

    USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery computer card, Kouwell KW-524G, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Capacitor 222• Crystal Acetech 18.432MHz• Transistor PN2222A• Board Soldered IC Chip 74LS90, HD74LS138P, SN74LS245N, SN75189AN,...

    $9.98
    1 in stock
  • Used VCR Circuit Board & Display, HTK-5V. Attached Components Include: 1 each 12 Pin Timer Unit, 1 each Indicator Unit, LED'S (12 each White), 10 each Miniature Push Switches, Capacitors (2 each 47uF 50V, 3 each 47uF 25V, 1 each 100uF 25V, 1 each 1uF 50VF), Transistors (1 each C124G, 1 each C2021QG), IC CHIPS (1 each NEC C1263CA) .

    $4.95
    1 in stock
  • WYSE Technology

    Used Hard Disk Controller Card. Product Markings: 1985 WYSE Technology, Samantha HDC, ASSM 990111-01 . Attached Components Include: Socket Mounted IC Chips (1 each OMTI 20505B, 1 each OMTI 20506C PT, 1 each Zilog Z8681-12, 1 each OMTI 20508, 1 each OMTI 20509, 1 each D2764A-2) .

    $8.15
    1 in stock
  • Acquired through school surplus, possibly used, not tested, contained in static-shielding bag, assembled in Australia, Apple Computer 1986.Listing is for one (1) each memory expansion card, Apple IIE 80COL/64K, 802-0067-D, comes exactly as shown in the photo.

    $39.98
    1 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery parallel card, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Capacitor 222 2A103K• Board Soldered IC Chips SN75189AN, SN75188N, SN74LS14N, Goldstar GM16C450, Winbond W86C451, Winbond W86C456A

    $9.98
    1 in stock
  • Used VCR Circuit Board & Display, 503-529E . Product Markings: P/N 503-528C JS2V0. Attached Components Include: 1 each Indicator Unit, 6 each Miniature Key Switches, LED'S (1 each Red), Capacitor (1 each 220uF 6.3V) .

    $3.00
    1 in stock
  • Toshiba

    Scrap Toshiba TLC-134 VCR Front Panel Circuit Board. Attached Components Include: 1 each Indicator Unit, LED'S (4 each Red, 19 each Greeen), 13 each Miniature Key Switches (including 2 dammaged key switches), Capacitor (1 each 47uF 10V), Transistors (4 each C2458, 2 each A1048) .

    $2.50
    1 in stock
Showing 1 - 15 of 378 items

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