HP 7936 Support Manual page 188

Disc drives
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Diagrams
7936 and 7937
through W8, respectively. Information given
includes:
description of connectors
connector pinout information
wire color code and gauge
• Figure 9-1. An exploded view of the drive
where the connectors on cable assemblies WI
through W8 are identified and the locations
of the mating connectors on the assemblies
and parts are shown.
Figure 12-12. A cabling diagram which il-
lustrates how the assemblies and parts shown
in figure 12-4 are interconnected together by
connectors, cable assemblies, and wiring.
Figures 12-13 through 12-19. Parts location
and connector pinout drawings for assemblies
Al through A8, excluding controller PCA-A6
(see figure A-4). These drawings show:
12-2
location of connectors
rna ting cable connectors
connector pinout information
directional of signal flow
other parts
Figure A-4. This figure contains the parts
location and connector pinout for controller
PCA-A6.
12-6.
FUNCTIONAL BLOCK
DIAGRAMS
The following functional block diagrams are con-
tained in this chapter:
Figure 12-20. Servo System
Figure 12-21. Read/Write System
Figure 12-22. Spindle Drive System
Figure 12-23. Power Supply System
The functional block diagram for controller
PCA-A6 is included in Appendix A (figure A-3).

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