Kenwood RXD-551 User Manual

RYO-SOVBEBOIWESIStESsINlTisie!|
SENWOOD
TOA/TOAE/7O1W/751/751E/751W/771S/A8
SERVICE MANUAL
(XD-501 ~A8)** , © 1998-3/B51-5420-00 (K/K) 3661
Front glass* Lighting board Lighting board Panel assy*
(B10-) (B19-1589-04) (B19-1586-04) (A60-)
| MINI HiFi COMPONENT SYSTEM
SRS (@)
VOLUME
CONTROL,
Knob*
(K29-)
PHONES
aie
Phone jack
Phone jack
(E11-0280-05)
(E11-0169-05)
Cassette
lid
(L)*
—-—-—_,7—*
o—_._______-—_
Cassette
lid
(R)*
(A53-)
(A53-)
Front
glass
open
eee
Front
glass
(B10-2446-13) (B10-2447-13)
pinac? SnoGnAM SEARCH SYSTEM pmact penanan BEANGH SvaTEM
Aww oii
Lighting
board
GaN
as
aro
a
Co)
e"o”
(B19-1587-03) eastern ©
(_o_]e00)
’
Panel
(CD)*
KENWOOD
.
(A29-)
**Refer
to
page
2
if
you
want
to
know
system
configuration.
*
Refer
to
parts
list
on
page
58.
-KENWOOD-Crop. cettifies this equipment conforms to DHHS
In compliance with Federal Regulations, following are reproduc-
Reguniiong No. 21 DFR 1040. 10, Chapter 1, Subchapter J.
tions of labels on, or inside the product relating to laser product
safety.
Refer to RXD-500/700 (B51-5300-00), If you require.
TUNER preset frequency in detail.
S DANGER: Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM

Kenwood RXD-551 Specifications

General

Brand	Kenwood
Model	RXD-551
Category	Stereo System
Language	English

Summary

External View

Disassembly and Repair Procedures

Front Panel and CD Mechanism Removal

Detailed steps on how to detach the front panel and CD mechanism units from the main unit.

CD Tray Ejection Troubleshooting

Guidance on manually opening the CD tray when it fails to eject properly.

System Diagrams

Block Diagram Overview

Schematic representation of the main functional blocks and their interconnections within the system.

Wiring Diagrams

Schematic illustrating the wiring connections between different units and components of the system.

Circuit Description

Initialization and Microprocessor Details

Procedures for system initialization, microprocessor functions, and pin descriptions.

Tuner Destination List and Test Modes

Details on tuner destination lists and operating the system in various test modes.

Adjustment Procedures

Tuner, CD Player, and Deck Adjustments

Step-by-step guides for adjusting the tuner, CD player, and cassette deck sections.

PC Board Layouts and Schematics

CD and Cassette Mechanism PC Boards

Component layouts for the CD and Cassette Mechanism Unit PC boards.

Tuner Unit Schematic

Schematic diagram for the Tuner Unit, illustrating FM and AM front-end circuits.

Audio and Power Supply Schematics

Schematics for the Audio Unit and Power Supply Unit, detailing their circuits.

Exploded Views and Parts List Information

Exploded Views of Major Assemblies

Illustrated exploded views of the CD mechanism, cassette mechanism, and main unit for parts identification.

Parts List Interpretation Guide

Instructions on interpreting the parts list, including model abbreviations and destination codes.

Specifications

Amplifier, Tuner, and Cassette Deck Specifications

Detailed specifications for the amplifier, tuner, and cassette deck sections.

CD Player and General System Specifications

Specifications for the CD player, power consumption, dimensions, and weight.