Tektronix CSA 803C 2, Figure 93:A4 Regulator Board Block Diagram, Figure 94:A5 Time Base'Controller Board Block Diagram, Figure 95:A7 CRT Socket Board Block Diagram

CSA 8,3C Service Manual
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Figure 9Ć3:ăA4 Regulator Board Block Diagram
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Figure 9Ć4:ăA5 Time Base'Controller Board Block Diagram
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Figure 9Ć5:ăA7 CRT Socket Board Block Diagram