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World of Spectrum
.z00m’s.speccy.corner.
Fruitcake Spectrum 128 Resource Center
Byte Delight
Tape to disk conversion
Composite output on +3
Internals
Board
Please see description of connectors at ZX Spectrum +2A page. On +3 and black +2 video connector does not have the composite video output. It can be easily added following these instructions. Here is a picture of the modification on my machine: