Panasonic SAXR55 - A/V RECEIVER, Service Manual

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13.8. Component Video Circuit
14. Printed Circuit Board
14.1. DSP P.C.B. (Side A & B)
14.2. Main P.C.B. (Side A & B)
14.3. Input P.C.B.
14.4. Tuner Extent P.C.B., Panel P.C.B. & Headphone P.C.B.
14.5. Volume P.C.B. & Speaker P.C.B.
14.6. Power P.C.B.
14.7. Video & Optical P.C.B. & Component Video P.C.B.
15. Wiring Connection Diagram
16. Type Illustration of IC's, Transistors and Diodes
17. Terminal Function of ICs
17.1. IC6801 (C2BBGF000669): Microprocessor
Pin
No.
Mark I/O Function
1 N.C. - No Connection
2 DC_DET I DC Short Detection
3 N.C. - No Connection
4 N.C. - No Connection
5 N.C. - No Connection
6 N.C. - No Connection
7 REQS I/O Communication to Sub
P : Request from Sub P
8 REQM I/O Communication to Sub
P : Request from Main P
9 M_CK I/O Communication to Main
P : Clock
10 M2S_DT O Communication to Main
P : Serial Output
11 S2M_DT I
Communication to Main
P : Serial Input