| Name on board | Manufacturer | Use | Zone | Datasheet? |
| N80L286-12/S | AMD | CPU | 3 | No |
| LC7883KM | SANYO | DAC | 5 | Yes |
| YMF262-M | YAMAHA | FM modulator | 4 | Yes |
| CL-GD5200-80PC-A | CIRRUS LOGIC | DVC (DIGITAL-ANALOG) | 2 | Yes |
| YAC512-M | YAMAHA | DAC | 4 | Yes |
| MB87077 | FUJITSU | VOLUME CONTROLLER | 5 | Yes |
| KM44C256CJ7 | SAMSUNG | DRAM (CMOS) | 3 | No |
Known Integrated circuits in Mainboad of MD2500
