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| Reference | Value | Description |
|---|---|---|
| Q? | Q_NPN_EBC | |
| U1 | 8284 | |
| U2,U13,U14,U22 | 74LS245 | |
| U3 | 8088_Max_Mode | |
| U5,U7,U15 | 74LS373 | |
| U6,U11 | 74LS244_Split | |
| U8 | 8288 | |
| U9,U10,U16 | 74LS244 | |
| U12,U66 | 74LS20 | |
| U17 | 74LS27 | |
| U18,U67,U102,U?,U? | 74LS04 | |
| U19 | 74LS07 | |
| U23,U51,U80,U81 | 74LS138 | |
| U24,U97 | 74LS02 | |
| U26 | 74LS670 | |
| U27,U83 | 74LS175 | |
| U36 | 8237 | |
| U37 | 8255 | |
| U47,U63 | 74LS257 | |
| U48 | 8259A | |
| U49 | 8253 | |
| U50 | 74LS32 | |
| U52,U65,U82,U101,U103 | 74LS74 | |
| U53 | 74LS280,74LS322 | |
| U79,U98 | 74LS08 | |
| U84 | 74LS10 | |
| U85,U96,U99 | 74LS00 | |
| U95 | 82S129,ESAN_31A-5101 | |
| U100 | 74LS51 | |
| U102 | 74LS92 | |
| U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U? | 4164 | |
| U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U?,U? | 41256 | Parity Bit |
| C1 | 50pF | |
| C2 | C | |
| C19 | 100nF | |
| C102 | 1nF | |
| C? | 300p | |
| CR1 | 1N4148 | |
| J1-J8 | Bus_ISA_8bit | |
| J? | Keyboard | |
| JP1 | RESET SWITCH | |
| JP3A?,JP3C? | Jumper_2_Open | |
| JP3B?,JP3D? | Jumper_2_Bridged | |
| JP4A?,JP4B? | ~{RAM ADDR SEL} | |
| JP5 | TURBO SWITCH | |
| JP6 | Turbo from Chassis | |
| JP7 | Turbo from Keyboard | |
| P5 | SPEAKER | |
| R1,R2 | 510 | |
| R6 | 1M | |
| R7,R?,R?,R?,R?,R?,R?,R?,R?,R?,R?,R?,R?,R? | 33 | |
| R8,Z1-Z4 | 4.7k | |
| R9,R10 | 330 | |
| ROM2-ROM7 | 2764 | |
| SW1 | SW_DIP_x08 | |
| Y1 | 14.31818 | |
| Y2 | 20MHz |