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Pioneer KEX-900SDKWG User Manual

Pioneer KEX-900SDKWG
66 pages
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e1rvice
AZ
ETE
CIRCUIT
DESCRIPTIONS
TyE
[ie
ORDER
NO.
The
photo
shows
the
model
KEX-900/EW.
C
R T
1
0
7
6
CENTRATE
COMPONENT
CAR
STEREO
ES,
EW
Ey
O00
X=S00SDK
..
@
For
the
repair
&
adjustments,
please
refer
to
the
KEX-900
service
manual
(CRT
1074).
CENTRATE
COMPONENT
CAR
STEREO
CASSETTE
DECK
K
..
@
For
the
repair
&
adjustments,
please
refer
to
the
KEX-500
service
manual
(CRT
1075).
CONTENTS
1.
SECRET
CODE
uc
cecessesessssesestesesesesessessseneeeeneaes
1
7.
PLAYBACK
...csssccssssssesssessscseresesnssensssneseesesensnere
erence
7
2.
NOMENCLATURE
AND
USE
(KEX-900).........0000
3
8.
USING
THE
GRAPHIC
EQUALIZER
(KEX-900)....
8
3.
NOMENCLATURE
AND
USE
(KEX-500)..........000
4
9.
NOMENCLATURE
AND
USE
(TUNER
SECTION)
9
4,
READING
THE
DISPLAYS
(KEX-900).......cssceseseess
4
10.
READING
THE
DISPLAY
(TUNER
SECTION)
.......
1
5,
READING
THE
DISPLAYS
(KEX-500)....
sss
5
11.
TUNING
AN
FM/MW/LW
SECTION
q....cseneae
cereees
12
6.
CONNECTING
THE
UNITS...
cccesssesssseeceeeteees
6
12.
ASSIGNING
FREQUENCIES
TO
MEMORY.........
13
13.
CIRCUIT
DESCRIPTION...
ccsssesssssssessenssnnee
tereees
14
@
Dolby
and
the
double-D
symbol
are
trademarks
of
Dolby
Laboratories
Licensing
Corporation.
@
Noise
Reduction
System
manufactured
under
license
from
Dolby
Laboratories
Licensing
Corporation.
PIONEER
ELECTRONIC
CORPORATION
4-1.
Meguro
1-Chome,
Meguro-ku,
Tokyo
153,
Jasam
PIONEER
ELECTRONICS
SEAVICE
INC.
P.O.
Box
1760,
Long
Beach,
California
S0S801
U.S.A.
TEL:
(213)
4205700
RIONEER
ELECTRONIC
(EUROPE)
N.V.
Keetbergiasan
1,2740
Severen,
Belgium
TEL:
03/775
:28:-08
PIONEER
ELECTRONICS
AUSTRALIA
PTY.
LTD.
178-194
Soundary
Aoad,
Braeside,
Victoria
3195,
Australia
TEL:
(033
580-9911
7
FK
©
DEC.
1986
Printed
in
Japan,
Question and Answer IconNeed help?

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Pioneer KEX-900SDKWG Specifications

General IconGeneral
ModelKEX-900SDKWG
BrandPioneer
AM/FM TunerYes
Remote ControlYes
Preset EQYes
DisplayYes
Dimensions178mm x 50mm x 159mm

Summary

Secret Code Functionality

Secret Code Registration Procedure

Steps to register the 4-digit secret code after installation.

KEX-900 Controls and Operation

Secret Code Management and Security

Power Interruption and Anti-Theft

Behavior during power loss and anti-theft system activation.

Changing the Secret Code Procedure

Step-by-step guide to changing the existing secret code.

KEX-500 Controls and Operation

Playback Operation Guide

KEX-900 Playback Steps

Detailed procedure for operating the KEX-900 cassette deck.

KEX-500 Playback Steps

Detailed procedure for operating the KEX-500 cassette deck.

Unit Connection Diagrams

KEX-900 Wiring Guide

Diagram showing how to connect the KEX-900 to other components.

Tuner Section Operation

Tuning and Memory Functions

Using preset buttons, seek, manual tuning, and memory functions.

Graphic Equalizer Usage (KEX-900)

Creating and Saving Custom EQ Curves

How to form and record user-defined equalizer curves.

FM/MW/LW Tuning Procedures

KEX-900 Tuning Methods

How to use seek and manual tuning for FM/MW/LW bands on KEX-900.

KEX-500 Tuning Methods

How to use seek and manual tuning for FM/MW/LW bands on KEX-500.

Frequency Memory Assignment

Best Station Memory Function

Automatically tunes and assigns strong broadcasts to preset buttons.

Seek/Manual Tuning Assignment

Manually assigning frequencies to preset buttons using seek/tuning.

Circuit Description Overview

KEX-900 Block Diagram

Visual representation of the KEX-900's system architecture and signal flow.

Circuit Description - KEX-500 Block Diagram

KEX-500 Block Diagram Analysis

Visual representation of the KEX-500's system architecture and signal flow.

Product Specifications

General and Equalizer Specs

Details on power source, dimensions, equalization frequency, and range.

Tape Player Specifications

Specifications for tape speed, wow/flutter, frequency response, and S/N ratio.

Disassembly Procedures

Initial Unit Disassembly

Steps for removing the case, grille, and chassis.

Component Removal

Procedures for removing the cassette mechanism and Dolby NR board.

Adjustment Procedures

Azimuth Adjustment Guide

Procedure for adjusting azimuth for optimal tape playback.

Tape Speed Adjustment Guide

Procedure for adjusting tape speed using a semfixed resistor.

KEX-900/ES Schematic Diagram

Main Circuit Schematics

Detailed circuit diagrams for the KEX-900/ES unit.

KEX-900/EW Schematic Diagram

Main Circuit Schematics (KEX-900/EW)

Detailed circuit diagrams for the KEX-900/EW unit.

KEX-900/EW Connection Diagram

Unit Interconnection Guide

Diagram illustrating connections between KEX-900/EW and other units.

KEX-900SDK/WG Connection Diagram

SDK/WG Unit Interconnection

Diagram illustrating connections for KEX-900SDK/WG models.

Cabinet Exploded View

Chassis Exploded View

Cassette Mechanism Exploded View

KEX-900 Cassette Mechanism Assembly

Exploded diagram illustrating cassette mechanism components and assembly.

Cassette Mechanism Parts List

Electrical Parts List - Audio Unit

Audio Unit Components

List of ICs, coils, lamps, switches, resistors, and capacitors.

Electrical Parts - Control, Logic, and Misc.

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