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Kenwood RXD-NV301 User Manual

Kenwood RXD-NV301
41 pages
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In compliance with Federal Regulations, following are repro-
duction of labels on, or inside the porduct relating to laser
product safety.
KENWOOD-Crop. certifies this equipment conforms to DHHS
Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.
DANGER : Laser radiation when open and interlock defeat-
ed.
AVOID DIRECT EXPOSURE TO BEAM.
Hi-Fi COMPONENT SYSTEM
RXD-NV301/NV301E/NV701/NV701E
SERVICE MANUAL
© 2000-8/B51-5657-00 (K/K) 3673
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HI-FI COMPONENT SYSTEM
CD
MULTI CONTROL
SET ENTER
MENU
DEMO
DISC SKIP
OPEN/CLOSE
PHONES
STANDBY
ON/STANDBY
TUNER
TAPE
MD/DVD
BAND
changer
(NV-301/301E/701/701E)
Button
(K29-7904-08)
Knob
(K29-7901-08)
Button
(k29-7903-08)
Button
(K29-7902-08)
Panel(FRONT) *
(A21-)
Figure is RXD-701.
* Refer to parts list on page41.
Panel(FG)
(B10-3642-08)
Panel
(A21-3916-08)
Cover(TRAY)
(A60-1971-08)
Panel
(A21-3911-08)
Panel *
(A21-)
Foot ass'y
(J02-1506-08)x4
w
w
w
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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Kenwood RXD-NV301 Specifications

General IconGeneral
Input Sensitivity200 mV
CD PlayerYes
TunerFM/AM
SpeakersNot included
Tuner BandFM/AM
USB PortYes
BluetoothNo
Remote ControlYes
FunctionsCD Player, Tuner, USB Playback

Summary

Accessories

FM Indoor Antenna

Antenna for FM reception.

AM Loop Antenna

Antenna for AM reception.

Speaker Cords

Cords to connect speakers to the main unit.

Batteries

Power source for remote control.

Remote Control Unit

Unit for operating the system remotely.

AC Plug Adaptor

Adapter for power cord to match wall outlet.

Cautions

Operation to Reset Microcomputer

Procedure to reset the microcomputer to normal condition.

External View

RXD-NV701 Rear Panel Connections

Rear panel connection terminals for RXD-NV701.

RXD-NV301 Rear Panel Connections

Rear panel connection terminals for RXD-NV301.

Disassembly for Repair

Removing Front Panel

Steps to detach the front panel and CD cover.

Removing Bottom Plate Screws

Steps to remove screws from the bottom plate.

Removing Main Unit Screws

Steps to remove screws from the main unit.

Disassembly for Repair

Separating Front Panel & Connectors

Procedure to separate the front panel and disconnect connectors.

Removing CD Mechanism

Steps to detach the CD mechanism from the unit.

Circuit Description

Microprocessor IC2 Pin Functions

Detailed pin function descriptions for the main microprocessor IC2.

Circuit Description

YSS912 IC Pin Functions (NV701 Only)

Pin descriptions for the YSS912 IC used in NV701 models.

Circuit Description

FL Driver IC CXP82832 Pin Description

Pin function descriptions for the FL driver IC CXP82832.

Key Matrix Input Voltage

Description of the key matrix input voltage.

Adjustment

Cassette Mechanism Head Adjustment

Procedure for demagnetizing, cleaning, and adjusting the REC/PLAY head.

Tape Speed Adjustment

Procedure to adjust tape speed on the PC board.

Playback Level Adjustment

Procedure to adjust playback output level.

Signal Current Adjustment

Procedure to adjust signal current for the deck.

Bias Current Adjustment

Procedure to adjust bias current for recording.

Adjustment

Measurement Equipment Connections

Diagrams showing how to connect measurement equipment.

Wiring Diagram

RXD-NV301 Wiring Connections

Schematic showing wiring connections for the RXD-NV301 unit.

Wiring Diagram

RXD-NV701 Wiring Connections

Schematic showing wiring connections for the RXD-NV701 unit.

PC Board Component Layouts (RXD-NV701)

Input & Surround Boards

Component layout for the Input and Surround boards.

PC Board Component Layouts (RXD-NV301)

Front, Deck, & CD Boards

Component layout for Front, Deck, and CD boards.

PC Board Component Layouts (RXD-NV701) - Part 1

Main, Headphone, & Input Boards

Component layout for Main, Headphone, and Input boards.

Voltage Selector & Speaker Boards

Component layout for Voltage Selector and Speaker boards.

PC Board Component Layouts (RXD-NV301) - Part 1

Main, Headphone, & Input Boards

Component layout for Main, Headphone, and Input boards.

Voltage Selector & Speaker Boards

Component layout for Voltage Selector and Speaker boards.

PC Board Component Layouts (RXD-NV301) - Part 2

Main Board Layout (Continued)

Further component layout for the Main board.

Front, Headphone, & CD Boards

Component layout for Front, Headphone, and CD boards.

PC Board Component Layouts (RXD-NV701) - Part 2

Main Board Layout (Continued)

Further component layout for the Main board.

Front, Headphone, & CD Boards

Component layout for Front, Headphone, and CD boards.

PC Board Component Layouts (RXD-NV701) - Part 3

Main Board Layout (Continued)

Further component layout for the Main board.

Front, Headphone, & CD Boards (Continued)

Further component layout for Front, Headphone, and CD boards.

Exploded View - CD Mechanism

CD Mechanism Parts Identification

Diagram showing exploded view and part numbers for the CD mechanism.

Exploded View - Unit Components

Unit Assembly Parts Identification

Diagram showing exploded view and part numbers for unit components.

Parts List

General Unit Parts

List of parts for the main unit.

Main Board (RXD-NV301) Parts

Component parts list specifically for the RXD-NV301 main board.

Parts List

Main Board (RXD-NV701) Parts

Component parts list specifically for the RXD-NV701 main board.

Input/Output Board Parts

List of parts for input and output connectors and related components.

Parts List

Main Board (RXD-NV701) Components

List of components for the RXD-NV701 main board.

Capacitor List

List of various capacitors with their specifications.

Parts List

Resistor List

List of various resistors with their specifications.

Transistor and Diode List

List of transistors and diodes with their types and specifications.

Parts List

Resistor List (Continued)

Continuation of the resistor list with specifications.

IC and Transistor List

List of integrated circuits and transistors.

Parts List

Resistor List (Continued)

Further list of resistors with specifications.

IC List (Continued)

Continuation of the integrated circuits list.

Parts List

Resistor List (Continued)

Final list of resistors with specifications.

IC and Diode List (Continued)

Final list of integrated circuits and diodes.

Parts List

CD Board Parts

Component list for the CD board.

CD Mechanism Parts

List of parts for the CD mechanism.

Parts List

CD Board Components (Continued)

Further component list for the CD board.

CD Mechanism Components (Continued)

Further component list for the CD mechanism.

Parts List

Destination Abbreviations

Abbreviations for production destinations and model applicability.

CD Mechanism and Motor Parts

List of parts for CD mechanism and motors.

Specifications

NV-701 Amplifier Specs

Power output and distortion specifications for the NV-701 amplifier.

Cassette Deck Specs

Specifications for the cassette deck's track system and winding times.

CD Player Specs

Specifications for the CD player's laser and wow/flutter.

Tuner Specs

Tuner reception frequency ranges for FM, MW, and LW.

General Specs

General specifications including power consumption and dimensions.

Signal to Noise Ratio

Signal to noise ratio for audio inputs.

Video Specs

Input/output levels and impedance for video signals.

Digital Specs

Specifications for digital audio sampling frequency and levels.

Specifications

NV-301 Amplifier Specs

Power output and distortion specifications for the NV-301 amplifier.

Cassette Deck Specs

Specifications for the cassette deck.

Tuner Specs

Tuner reception frequency ranges for FM, MW, and LW.

General Specs

Power consumption and dimensions for the NV-301 unit.

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