: MD playback signal line
: MD recording signal line
10. Schematic Diagram
11. Printed Circuit Board Diagram
12. Type Illustration of ICs, Transistors and Diodes
13. Wiring Connection Diagram
14. Block Diagram
15. Troubleshooting Guide
16. Terminal Function of ICs
16.1. IC1 (AN8772FHQ): RF Amp
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