ZX81 Collection - Hardware

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4K Graphics ROM 4K Graphics ROM

Hardware Information

Title 4K Graphics ROM
Manufacturer dK'tronics
Year
Price £Unknown
Notes The .rom file can be loaded into the EightyOne emulator by loading it as a memory block at address 8192. You can then switch character sets using LET L=USR 11904, etc. as described in the manual on page 5.

Additional Material

NamePreviewSizeType
ROM 4096 ROM image
Characters photo/scan 70292 photo/scan
Circuit Bottom photo/scan 59858 photo/scan
Circuit Layout photo/scan 132305 photo/scan
Circuit Top photo/scan 39182 photo/scan
Figure 1 photo/scan 60779 photo/scan
Front photo/scan 98180 photo/scan
Manual Page 00 photo/scan 51367 photo/scan
Manual Page 01 photo/scan 42003 photo/scan
Manual Page 02 photo/scan 47022 photo/scan
Manual Page 03 photo/scan 58028 photo/scan
Manual Page 04 photo/scan 56825 photo/scan
Manual Page 05 photo/scan 52722 photo/scan
Manual Page 06 photo/scan 29504 photo/scan
Manual Page 07 photo/scan 46595 photo/scan
Manual Page 08 photo/scan 66315 photo/scan
Manual Page 09 photo/scan 63380 photo/scan
Manual Page 10 photo/scan 65967 photo/scan
Manual Page 11 photo/scan 67320 photo/scan
Manual Page 12 photo/scan 66952 photo/scan
Manual Page 13 photo/scan 68302 photo/scan
Manual Page 14 photo/scan 66036 photo/scan
Manual Page 15 photo/scan 61013 photo/scan
Screenshot photo/scan 4666 photo/scan

References

Source/IssuePageTypePrice
Sinclair User 1 10 Advert £29.95
Sinclair User 1 13 Review £30.95
Sinclair User 2 4 Advert £29.95
Sinclair User 2 23 Feature  
Sinclair User 3 27 Advert £29.95
Sinclair User 4 18 Advert £29.95
Sinclair User 5 2 Advert £29.95
Sinclair User 6 10 Feature £29.95
Sinclair User 6 11 Advert £29.95
Sinclair User 7 19 Advert £29.95
Sinclair User 8 19 Advert £29.95
Sinclair User 8 37 Review  
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