Solid State Logic Matrix2 Delta Owner's Manual page 176

Appendix G - Service
Signal Flow Drawings
The following two pages of the Matrix Hardware Signal Flow Block Diagram depict how the various sub assemblies within Matrix
interconnect and which audio functions they perform.
Different coloured blocks are used to distinguish the assemblies. The number shown in the top left hand corner of each block
is the partcode of the assembly.
All function shown outside of a coloured block are performed by the 629515X1 assembly.
The channel and centre section buscards which provide the consoles bus structure have been omitted for clarity.
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Matrix 2 Owner's Manual