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Kenwood KRF-V8030D-S User Manual

Kenwood KRF-V8030D-S
40 pages
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AUDIO VIDEO SURROUND RECEIVER
KRF-V7030D/V7030D-S
KRF-V8030D/V8030D-S
VR-407/409
SERVICE MANUAL
© 2000-2/B51-5598-00 (K/K) 3473
70%
A SPEAKERS B
STANDBY
MULTI CONTROL
LISTEN MODE
SOUND
SOURCE DIRECT
AUTOBAND MEMORY
INPUT SELECTOR
VOLUME CONTROL
UPDOWN
PROLOGIC 3 STEREO DOWN MIX
DOLBY
DIGITAL
DTS
INPUT MODESET UP
S-VIDEO VIDEO L AUDIO R
AV AUX
DIMMER MONITOR
PHONES
ON/STANDBY
POWER
OPTICAL
DVD
CD/DVD
VIDEO 3
VIDEO
VIDEO 2
COAXIAL
OPTICAL
DIGITAL IN
S-VIDEO
DVD
VIDEO 1
VIDEO 1
VIDEO 2 VIDEO 3 MONITOR
PLAY IN
REC OUT PLAY IN
PLAY IN
PLAY IN
REC OUT
VIDEO 1 VIDEO 2 VIDEO 3
PLAY IN PLAY IN PLAY INREC OUT
SYSTEM CONTROL
+
FRONT SPEAKERS
(8 16)
CENTER SPEAKERS
(8 16)
SUB WOOFER PRE OUT
+
+
FRONT SPEAKERS
SURROUND SPEAKERS
AC OUTLET
(8 16)
(8 16)
RED
BLUE GREEN
FM
75
GND
AM
MONITOR
PLAY IN
PLAY IN
REC OUT
AUDIO
L
R
MD/TAPE1
CD/DVD
PHONO
GND
REC OUT
FRONT
L
CENTER
SURROUND
SUB WOOFER
DVD/6ch INPUT
R
Front glass *
(B10-)
Panel
(A60-1744-12)
Knob
(K29-7678-04)
Knob
(K29-7681-14)
Knob
(K29-7675-12)
Phone jack
(E11-0272-05)
Pin jack 6P
(E63-1139-05)
Metallic cabinet
(A01-3731-01)
Power cord bushing
(J42-0083-05)
AC power cord *
(E30-)
Lock terminal board
(E20-0321-05)
Pin jack x2
(E63-1143-05)
Lock terminal board
(E70-0065-05)
AC outlet *
(E03-)
Pin jack *
(E63-)
Knob
(K29-7681-14)
Pin jack
(E63-1144-05)
Screw terminal board
(E70-0049-05)
Pin jack
(E63-1146-05)
Miniature phone jack
(E11-0293-05)
Cylindrical receptacle
(E06-0709-05)
Pin jack
(E63-1080-05)
Optical receiving module
(W02-2716-05)
Illustration is KRF-V7030D E type.
* Refer to parts list on page 39.
Cylindrical
receptacle 3Px2
(E56-0011-05)
Pin jack
(E63-1142-05)
w
w
w
.
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i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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Kenwood KRF-V8030D-S Specifications

General IconGeneral
Channels5.1
Total Harmonic Distortion (THD)0.08%
Input Sensitivity200 mV
TypeAV Receiver
TunerAM/FM
Surround Sound FormatsDolby Digital, DTS
Power Output100 W per channel (8 ohms)
Frequency Response10 Hz - 50 kHz
Power Output (Alternative)100 W
Input Impedance47 kOhms (Line)
Speaker Impedance8 ohms
Weight (Metric)8.3 kg

Summary

Block Diagram

Circuit Description

Backuped Data

Stores essential unit settings and parameters for power-off conditions.

Model/Destination Conditions

Details how unit behavior varies based on model and region settings.

Microprocessor Periphery

Describes the main microprocessor and its connected peripheral circuits.

Microprocessor Pin Descriptions

Explains the function of each pin on the main microprocessor.

SW vs Voltage Mapping

Correlates switch inputs with voltage levels and AD values for the microprocessor.

Switch Control Tables

Details switch configurations for input selectors and other functions.

Model vs Feature Mapping

Compares features and functions across different models and destinations.

Test Mode Specifications

Outlines procedures for entering and operating the unit in test modes.

Special Functions

Describes S Level indication, channel space switching, and test tone functions.

Adjustment

FM Section Adjustment (K,P Type)

Procedures for tuning and discriminator alignment for specific FM types.

FM Section Adjustment (E,T Type)

Alignment steps for FM discriminator and tuning for E,T types.

System Connections Overview

Illustrates how external devices connect to the unit's various ports.

PC Board View

PC Board Layout (X07 B/3)

Component layout diagram for a specific PC board section (X07 B/3).

PC Board Layout (X07-3120/3130)

Component layout diagram for PC boards X07-3120 and X07-3130.

Exploded View (Unit)

Parts List

KRF-V7030D/V8030D Parts

List of parts and their corresponding part numbers for KRF-V7030D/V8030D models.

KRF-V8030D-S/KRF-V7030D-S Parts

Parts list for KRF-V8030D-S and KRF-V7030D-S models.

VR-409/VR-407 Parts

Parts list for VR-409 and VR-407 models, including regional variations.

Power Supply & Amplifier Units Parts

Lists components for the power supply and amplifier unit assemblies.

Display Unit Parts

Component list for the X14-7090-XX Display Unit.

Parts List Reading Guide

Explains abbreviations for models, destinations, and production sites in the parts list.

Specifications

U.S.A/Canada Audio Specs (VR-407)

Technical specifications for the VR-407 audio section in North America.

International Audio Specs (KRF-V7030D)

Audio section specifications for KRF-V7030D for countries outside North America.

U.S.A/Canada Audio Specs (VR-409)

Technical specifications for the VR-409 audio section in North America.

International Audio Specs (KRF-V8030D)

Audio section specifications for KRF-V8030D for countries outside North America.

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