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JVC VN-700 Service Manual

JVC VN-700
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JVC VN-700 Specifications

General IconGeneral
BrandJVC
ModelVN-700
CategoryAmplifier
LanguageEnglish

Summary

Specifications

General Specifications

Details on unit type, input/output, and front/rear panel controls.

Power Amplifier Specifications

Information on IHF dynamic power, continuous power, and power bandwidth.

Preamplifier Specifications

Details on frequency response, S.E.A. controls, and input sensitivity.

Features (Filters, Muting, Loudness)

Specifications for SUBSONIC, HIGH FILTERS, and Muting.

Power and Physical Data

Power consumption, source, dimensions, and weight of the unit.

Power Amplifier Adjustment

Center Voltage and Idling Current Check

Procedure for checking and adjusting power amplifier center voltage and idling current.

Product Information

Packing, Accessories, and Components

Details on packing, included accessories, and used transistors/diodes.

Mechanical Parts

Exploded View of Mechanical Parts

Diagram illustrating the exploded view of the unit's mechanical parts.

Mechanical Parts List

List of mechanical parts available for replacement.

Mechanical Parts Details

Parts Arrangement (Top View)

Diagram showing the top-view arrangement of internal components.

Parts List for Top View Arrangement

List of replacement parts corresponding to the top-view diagram.

Front Panel Components

Front Mechanical Parts List

Detailed list of replacement parts for the front mechanical assembly.

Front Panel Components Details

Exploded View of Front Panel Mechanical Parts

Diagram illustrating the exploded view of the front panel mechanical components.

Rear Panel Components

Exploded View of Rear Panel Mechanical Parts

Diagram showing the exploded view of the unit's rear panel mechanical parts.

Rear Panel Parts List

List of replacement parts for the rear panel assembly.

Heat Sink and Power Transistor Assembly

Exploded View of Heat Sink and Power Transistor Parts

Diagram illustrating the exploded view of heat sink and power transistor components.

Parts List for Heat Sink and Power Transistor

List of replacement parts for the heat sink and power transistor assembly.

Equalizer Circuit Board (TAE-63B) Diagrams

Top View Diagram

Diagram showing the top layout of the TAE-63B Equalizer Circuit Board.

Bottom View Diagram

Diagram showing the bottom layout of the TAE-63B Equalizer Circuit Board.

Wiring and Main Parts Information

Wire Connection Details

Information regarding pin connections for specific assemblies.

List of Main Parts for Replacement

Catalog of main electronic components available for replacement.

Subsonic and High Filter Circuit Board (TAC-228A) Diagrams

Top View Diagram

Diagram showing the top layout of the TAC-228A Subsonic/High Filter Circuit Board.

Bottom View Diagram

Diagram showing the bottom layout of the TAC-228A Subsonic/High Filter Circuit Board.

Filter Circuit Board (TAC-228A) Information

Wire Connections for Filter Board

Pin connection details for the TAC-228A filter circuit board.

Main Parts List for Filter Board

List of main replacement components for the TAC-228A filter circuit board.

Driver Circuit Board (TAD-89C) Diagrams

Top View Diagram

Diagram showing the top layout of the TAD-89C Driver Circuit Board.

Bottom View Diagram

Diagram showing the bottom layout of the TAD-89C Driver Circuit Board.

Driver Circuit Board (TAD-89C) Information

Wire Connections for Driver Board

Pin connection details for the TAD-89C driver circuit board.

Main Parts List for Driver Board

List of main replacement components for the TAD-89C driver circuit board.

Protector Circuit Board (TAC-177E) Diagrams

Top View Diagram

Diagram showing the top layout of the TAC-177E Protector Circuit Board.

Bottom View Diagram

Diagram showing the bottom layout of the TAC-177E Protector Circuit Board.

Protector Circuit Board (TAC-177E) Information

Wire Connections for Protector Board

Pin connection details for the TAC-177E protector circuit board.

Main Parts List for Protector Board

List of main replacement components for the TAC-177E protector circuit board.

Power Supply Circuit Board (TAP-163) Diagrams

Top View Diagram

Diagram showing the top layout of the TAP-163 Power Supply Circuit Board.

Bottom View Diagram

Diagram showing the bottom layout of the TAP-163 Power Supply Circuit Board.

Power Supply Circuit Board (TAP-163) Information

Wire Connections for Power Supply Board

Pin connection details for the TAP-163 power supply circuit board.

Main Parts List for Power Supply Board

List of main replacement components for the TAP-163 power supply circuit board.

SEA Circuit Board (TAC-229C) Information

Wire Connections for SEA Circuit Board

Pin connection details for the TAC-229C SEA circuit board.

Main Parts List for SEA Circuit Board

List of main replacement components for the TAC-229C SEA circuit board.

SEA Circuit Board (TAC-229C) Diagrams

Top View Diagram

Diagram showing the top layout of the TAC-229C SEA Circuit Board.

SEA Circuit Board (TAC-229C) Diagrams (Continued)

Bottom View Diagram

Diagram showing the bottom layout of the TAC-229C SEA Circuit Board.

Post-Repair Checks and Parts Information

Resistor Parts Number Reference

Guide to resistor part numbers and their corresponding values and types.

After Repair Checkpoints

Essential checks to perform after completing a repair.

Main Schematic Diagram

Equalizer and Filter Circuitry

Schematic of the Equalizer (TAE-63B) and Filter (TAC-228A) circuits.

Control and Input/Output Sections

Schematic of the control switches and input/output connections.

Power Supply and Protector Circuits

Schematic of the Power Supply (TAP-163) and Protector (TAC-177E) circuits.

Component Schematics

TAC-228A and TAD-89C Circuit Diagrams

Schematics for the TAC-228A Filter and TAD-89C Driver circuit boards.

Transistor and Relay Schematics

Schematics showing transistor (X501-X505, X402-X408) and relay connections.

Control and Rear Panel Schematics

Selector and Monitor Switch Schematics

Schematic details for SELECT, TAPE MONITOR, and MODE switches.

Power, Filter, and Speaker Controls

Schematic for POWER, MUTING, LOUDNESS, SPEAKERS, and FILTER controls.

Advanced Schematic Details

TAD-89C Driver Board and Transistor Connections

Detailed schematic of the TAD-89C driver board and transistor interconnections.

Voltage Selector and Fuse Circuitry

Schematic for the voltage selector plug and fuse components.

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