| INTEGRATED CIRCUITS |  
 | U1A       | 7561 Transceiver     |   901494-01 |  
 | U1B       | 74LS14               |   901521-30 |  
 | U1C       | 7406                 |   901522-06 |  
 | U1N       | 7406                 |   901522-06 |  
 | U1P       | 74LS139              |   901521-18 |  
 | U1S       | 75160 Transceiver    |   901493-01 |  
 | U2K       | 74LS164              |   901521-28 |  
 | U2L       | 74LS133              |   901521-15 |  
 | U2M       | 74LS02               |   901521-21 |  
 | U2N       | 74LS193              |   901521-26 |  
 | U2P       | 74LS86               |   901521-32 |  
 | U2R       | 311 OP Amp           |   901523-04 |  
 | U3A       | 74LS04               |   901521-02 |  
 | U3B,C,D,E | 2114 Static RAM      |   901453-04 |  
 | U3F       | 6502 Microprocessor  | C 901435-01 |  
 | U3H       | 6522                 | C 901437-01 |  
 | U3J       | 6522                 | C 901437-01 |  
 | U3K       | 74LS245              |   901521-46 |  
 | U3L       | 74LS165              |   901521-12 |  
 | U3M       | 74LS74               |   901521-06 |  
 | U3N       | 9602 One Shot        |   901510-01 |  
 | U3R       | 592                  |   901523-08 |  
 | U3S       | 555 Timer            |   901523-01 |  
 | U4C       | 7400                 |   901522-04 |  
 | U4D       | 74LS193              |   901521-26 |  
 | U5F       | 2364 ROM             | C 901484-05 |  
 | U5H       | 2364 ROM             | C 901484-03 |  
 | U5J       | 74LS04               |   901521-02 |  
 | U5K       | 74LS00               |   901521-01 |  
 | U5L       | 74LS191              |   901521-40 |  
 | U5M       | 74LS193              |   901521-26 |  
 | U5N       | 74LS74               |   901521-06 |  
 | U5R       | 592                  |   901523-03 |  
 | U6F       | 74LS04               |   901521-02 |  
 | U6H       | 74LS42               |   901521-17 |  
 | U6K       | 74LS10               |   901521-24 |  
 | U6L       | 74LS04               |   901521-02 |  
 | U6M       | 74LS00               |   901521-01 |  
 | U6N       | 7406                 |   901522-06 |  
 | TRANSISTORS |  
 | Q1        | 2N4401   |  
 | Q2        | 2N4400   |  
 | Q3,4,5    | 2N4403   |  
 | DIODES |  
 | CR1       | 1.5 A, 50 V, Bridge Rectifier    | 900756-01 |  
 | CR2       | 4A, 200V, Bridge Rectifier       | 900755-01 |  
 | CR3,4     | 1N4005               |  
 | CR6-9     | 1N4005               |  
 | CR10      | 1N5231, 5.1V Zener   |  
 | CR11-16   | 1N4148               |  
 | CR17      | 1N5226B, 13.3V Zener |  
 | CR18,19   | Germanium 1N270      |  
   | 
 
 | RESISTORS - All Values are in ohms- 1/4 W 5% unless noted otherwise. |  
 | R1     | 2K   | R31,32 | 1.5K              |  
 | R2-5   | 150  | R33    | 1K                |  
 | R6     | 680  | R34    | 680               |  
 | R13    | 5.1K | R35,36 | 220               |  
 | R14    | 330  | R37    | 2K                |  
 | R15    | 510  | R38,39 | 9.09K, 1/4 W, 1%  |  
 | R18-20 | 2K   | R40    | 1K                |  
 | R21    | 22K  | R41    | 180               |  
 | R22,23 | 470  | R42    | 270               |  
 | R24    | 430  | R43    | 47                |  
 | R25    | 330  | R44    | 2.2K              |  
 | R26,27 | 2.2K | R45,46 | 1M                |  
 | R28,29 | 150  | R47    | 4.7K              |  
 | R30    | 300  | R48    | 6.19K, 1/4 W, 1%  |  
 | CAPACITORS  |  
 | C1,2    | Low Leak Elect | 4700µF, | 25V |  
 | C3,4    | Low Leak Elect |   47µF, | 16V |  
 | C5,C6   | Low Leak Elect |    1µF, | 50V |  
 | C7-10   | Ceramic        |   .1µF, | 50V |  
 | C12-18  | Ceramic        |   .1µF, | 50V |  
 | C20-25  | Ceramic        |   .1µF, | 50V |  
 | C26     | Ceramic        |         22pF, | 50V |  
 | C27     | Ceramic        |       750 pF, | 50V |  
 | C28,29  | Ceramic        |       330 pF, | 50V |  
 | C30,31  | Ceramic        | .022µF, | 50V |  
 | C32     | Ceramic        |       1000pF, | 50V |  
 | C33-37  | Ceramic        |   .1µF, | 50V |  
 | C38,39  | Ceramic        |       750 pF, | 50V |  
 | C41-44  | Ceramic        |   .1µF, | 50V |  
 | C45     | Low Leak Elect |   10µF, | 25V |  
 | C46,47  | Low Leak Elect |  .47µF, | 50V |  
 | C48     | Tantalum       |  3.3µF, | 35V |  
 | C49-52  | Ceramic        |   .1µF, | 50V |  
 | C53-54  | Ceramic        |        47 pF  |   |  
 | C55,56  | Ceramic        |   .1µF, | 50V |  
 | C57     | Ceramic        |  1.0µF, | 50V |  
 | C58     | Ceramic        |  .01µF, | 50V |  
 | C59-71  | Ceramic        |        47 pF  |   |  
 | C72,73  | Ceramic        |   .1µF, | 50V |  
 | C74     | Ceramic        |       100 pF  |   |  
 | C75     | Ceramic        |       220 pF  |   |  
 | C76     | Ceramic        | .047µF  |   |  
 | C77     | Ceramic        |        47 pF  |   |  
               
 | MISCELLANEOUS  |  
 | P1     | RT Angle CNNCT IEEE      | 903206-01 |  
 | P2     | Header -- R/W Head CNNCT |  
 | P3     | Header -- PWR CNNCT      |  
 | L1-3   | Choke 100µH        |  
 | L4.5   | Choke 22µH         |  
 | L6     | Inductor 2.2µH     |  
 | VR1    | Voltage Regulator LM323  |  
 | VR2    | Voltage Regulator LM340  |  
 | Y1     | Crystal 16 MHz           | 900556-02 |  
 |   | Shield Box               | 4022048-01 |  
 |   | Shield Cap               | 4022047-01 |  
  
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