2/Theory of Operation
2-2
o vector drive status register.
o six-pin jack for control signals for vector driving.
The Top PCA is used primarily for vector output, although it also
provides the 40-channel input signals, Clip Module Connector Code, and
ready button signals to the input section on the Main PCA. It also
generates the Capture Clock (available as an input sync mode).
The input section of the Vector Output I/O Module consists of the
following six functional blocks (See Figure 2-1):
o Mainframe to Bus Interface Functional Block.
o Custom Chip Functional Block.
o Clock and Enable Mux Functional Block.
o General Control Latch Functional Block.
o Connector Code Functional Block.
o Input Protection Functional Block.
The output section consists of the following twelve functional blocks
(See Figure 2-2):
o Main PCA to Top PCA Interface Functional Block.
o Internal Oscillator Control Functional Block.
o Output Control Functional Block.
o RAM Select Functional Block.
o SSLOGIC (Start/Stop Logic) Functional Block.
o Vector Address Functional Block.
o Vector Pattern RAM Functional Block.
o Vector Control RAM Functional Block.
o Loop Control Functional Block.
o Capture Clock Functional Block.
o Drive Status Functional Block.
o Output Protection Functional Block.
Summary of Contents for 9100 Series
Page 6: ... iv ...
Page 8: ... vi ...
Page 15: ...2 Theory of Operation 2 3 Figure 2 1 Input Section Functional Block Diagram ...
Page 16: ...2 Theory of Operation 2 4 Figure 2 2 Output Section Functional Block Diagram ...
Page 19: ...2 Theory of Operation 2 7 Figure 2 3 Input Section Address Decoding Summary ...
Page 42: ...2 Theory of Operation 2 30 ...
Page 50: ...4 List of Replaceable Parts 4 2 ...
Page 54: ...4 List of Replaceable Parts 4 6 Figure 4 1 9100A 017 Final Assembly ...
Page 55: ...4 List of Replaceable Parts 4 7 Figure 4 1 9100A 017 Final Assembly cont ...
Page 57: ...4 List of Replaceable Parts 4 9 Figure 4 2 A1 Main PCA ...
Page 59: ...4 List of Replaceable Parts 4 11 Figure 4 3 A2 Top PCA ...
Page 64: ...4 List of Replaceable Parts 4 16 ...
Page 66: ...5 Schematic Diagrams 5 2 ...
Page 67: ...5 Schematic Diagrams 5 3 Figure 5 1 A1 Main PCA ...
Page 68: ...5 Schematic Diagrams 5 4 Figure 5 1 A1 Main PCA cont ...
Page 69: ...5 Schematic Diagrams 5 5 Figure 5 2 A2 Top PCA ...
Page 70: ...5 Schematic Diagrams 5 6 Figure 5 2 A2 Top PCA cont ...
Page 74: ...Index Index 4 ...