* [[Media:Amstrad DMP1 Owners Manual.pdf]] - User Manual (includes programming info with ESC codes etc.)
* [[Media:Amstrad DMP1 Service Manual... none such?pdf]] - Service Manual (schematics and mechanics)
* [[Media:S968ap14.pdf|SOFT 968 Appendix 14 (XIV) (Printer Translation Table)]] - Amstrad's official (but rather confusing) info about DMP1 character translations
* [[Media:UPD8039HLC Datasheet.pdf|uPD8039HLC Datasheet]] (HLC apparently means a High-speed/HMOS version, aside from that it's probably compatible with the LC version)