JVC T-3030 High Quality Service Manual

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1. Voltage Settings

2. Battery Installation

3. Antenna Connector

4. Specifications

5. Features

6. Explanation of New Technology

   1. Synthesizer Circuit

   2. Surface Acoustic Wave (SAW) Filter

   3. PLL FM Detector Circuit

   4. Pilot Signal Cancellation for PLL MPX Decoder

7. Main Parts Location and Part Numbers

8. Removal of the Parts Assembled on the Front Panel

9. Exploded View and Part Numbers

10. Tuner Alignments

11. Schematic Diagram

    1. Block Diagram

    2. Pin Assignment of ICs

    3. Bus Line Connection of Logic P.C. Boards

    4. Oscillators and Program Counter

    5. UP/DOWN and Programable Logic Array

    6. Arithmetic Logic Unit

    7. Read Only Memory

    8. Channel Select and Memory

    9. Synthesizer

    10. Displays

    11. Tuner

    12. Settings for Designated Areas

    13. Inter Connection of Each P.C. Board

12. Printed Circuit Board Ass'y and Parts List

    1. TRF – 37B, C Frontend P.C. Board Ass'y

    2. TXX – 76A Tuner P.C. Board Ass'y

    3. TDC – 18B Synthesizer P.C. Board Ass'y

    4. TDC – 19B Control Logic P.C. Board Ass'y

    5. TDC – 20B Front Panel P.C. Board Ass'y

    6. TSC – 104B, C, D, Switches P.C. Board Ass'y

    7. TPS – 113B, C, D Primary Power P.C. Board Ass'y

    8. TXX – 80 – 3B, 3C, 3D Voltage Selector

13. Packing Materials and Part Numbers

14. Accessories List

15. Parts List with Specified Numbers for Designated Areas