| 1G? | Battery_Cell | Single-cell battery |
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| 1H?,4H? | 27C010 | |
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| 2D?,2D?,2E?,2E?,18K? | 74LS74 | Dual D Flip-flop, Set & Reset |
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| 2F?,2F? | 74LS00 | quad 2-input NAND gate |
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| 2H?,3H?,G?,G? | MB8464A-80-10-15/L-LL | |
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| 2K? | 053244 | |
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| 3D? | 053260 | |
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| 3E? | CY7C128-45PC | |
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| 3F-B?,3F-B? | 74F139 | Dual Decoder 1 of 4, Active low outputs |
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| 3F-T?,7F?,7J?,7J?,E?,G?,G?,G? | 74LS08 | Quad And2 |
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| 4D?,4D? | 74LS20 | Dual 4-input NAND |
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| 4E? | 27C256 | OTP EPROM 256 KiBit |
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| 4F? | 74ALS138 | Decoder 3 to 8 active low outputs |
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| 5C?,18H?,D? | 74LS32 | Quad 2-input OR |
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| 5E? | Z80CPU | |
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| 5K? | 053245 | |
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| 6B?,F?,F? | 74LS04 | Hex Inverter |
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| 6C?,6C?,11G? | 74LS139 | Dual Decoder 1 of 4, Active low outputs |
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| 6H? | 68000D | 16/32-bit Microprocessor |
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| 7E-B? | 74LS138 | Decoder 3 to 8 active low outputs |
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| 7E?,K? | 74LS367 | Hex Bus Driver 3-state outputs |
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| 7F? | 74ALS74 | Dual D Flip-flop, Set & Reset |
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| 8G? | 74F74 | Dual D Flip-flop, Set & Reset |
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| 9B?,10B?,11B1,11B2,12B?,13B?,14B?,15B? | 74LS253 | Dual Multiplexer 4 to 1, 3-State Outputs |
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| 9F? | SG-51 32MHz | CMOS Crystal Clock Oscillator, DIP14-style plastic package |
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| 9F? | 74ALS04 | Hex Inverter |
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| 11F-B?,13E?,16F?,18F? | 74LS374 | 8-bit Register, 3-state outputs |
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| 11F-T?,13F? | 74LS273 | 8-bit D Flip-Flop, reset |
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| 12E?,12E? | 74LS367_Split2 | Hex Bus Driver 3-state outputs |
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| 12F?,15E?,16E?,18E?,G? | 74LS245 | Octal BUS Transceivers, 3-State outputs |
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| 12H?,13H? | 007644 | |
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| 12K?,12L? | 955D05-06-07-08 | |
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