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Pioneer SG-530 Service Manual

Pioneer SG-530
16 pages
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GRAPHIC
EOUALIZER
siGIIE'3c|
MODEL SG.53O COMES
IN
SIX
VERSIONS DISTINGUISHED AS FOLLOWS:
This
service manual is applicable
to the
KU
type.
When repairing the R, R/G, WE, WB and
WP
types,
please
see
page
15.
()rqoNEER'
ORDER
NO.
ARP
-125,-O
7.
P.C.BOARDS
CONNECTION
DIAGRAM
. . .. .
9
8.
SCHEMATIC DIAGRAM
.. 11
9.
EXPLODED
VIEW
13
I0.PACKfNG
......14
11 FOR R,R/G,WE,WB
AND
WP
TYPES 15
CONTENTS
FRONT PANEL
FACILITIES
SPECIFICATIONS
BLOCK
DIAGRAM
CIRCUIT
DESCRIPTIONS
. .
PARTS LOCATION
PARTS
LIST
.
1.
2.
3.
4.
5.
6.
2
3
3
4
5
7
PICINEEFI
ELECTFICINIC GCIFIPCIFIATICIN
4-'l
,
Mesuno
1-chome,
Mesuno-ku,
Tokyo'153,
Japan
PICINEEFI
ELECTFIONICS
[UEiAl
lNC. 1925
E.
Dominguez St.,
Long
Beach, Califonnia 9OAIO U.S.A.
PIONEEFI ELECTFIGINIC
[EtJFIclFE]
N.V.
Luithagen-Haven 9,
2O3O Antwenp, Belgiumi
PfONEEFf
ELECTFIONICS AIJEITFIALIA FTY. LTE,. 178-184 Eloundany Fload, Elnaeside, Victonia 3195, Austnalia
FGO MAY 1982
Printed in
JaPan
Type
Voltage
Remarks
KU
120V only U.S.A. model
R
1
10V
-
1
2OV and 22OV
-
240V
(Switchable)
General export model
R/G 110V
-
120V and 22OV
-
24OV
(Switchable)
U.S. Military model
WE
220V
-240V
Europe model
WB
220V
-240V
United Kingdom model
WP
220V
-240V
Australia model
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Pioneer SG-530 Specifications

General IconGeneral
BrandPioneer
ModelSG-530
CategoryRecording Equipment
LanguageEnglish

Summary

Front Panel Controls Overview

Power Switch Operation

Describes the function and precautions for the power switch.

Octave Control Adjustment

Explains how to adjust frequency bands using octave controls.

Adaptor/Tape Switch Function

Details the adaptor/tape switch for selecting input/output signals.

Equalizer Switch Modes

Explains the equalizer switch for signal compensation and recording.

Technical Specifications

System Block Diagram

Circuitry Descriptions

Graphic Equalizer Circuitry

Explains the graphic equalizer's function and its LC series resonance circuit.

Power Supply Circuitry

Details the power supply circuit and LED lighting mechanism.

Control Switch Functions

Describes the functions of the TAPE, EQ REC, and EQ switches.

Component Location Guide

Component Parts List

PC Board Assemblies List

Lists P.C. board assemblies and their associated part numbers.

Resistor Components

Details resistors, including ordering codes and part numbers.

Semiconductor Components

Lists semiconductors like transistors and ICs with their part numbers.

Capacitor Components

Provides a list of capacitors and their corresponding part numbers.

PC Board Connection Diagrams

Electronic Schematic Diagram

Exploded View and Disassembly

Front Panel Base Assembly Removal

Step-by-step instructions for removing the front panel base assembly.

Front Panel Assembly Steps

Steps for reassembling the front panel base assembly.

Packaging and Shipping Details

Model Variant Information

Miscellaneous Parts Contrast

Compares miscellaneous parts used in different SG-530 model types.

Variant Specifications

Details specifications for R, R/G, WE, WB, WP types, differing from KU type.

Variant Schematic Diagrams

R, R/G Type Power Supply Circuit

Schematic and PC board layout for R and R/G type power supply circuits.

WE Type Power Supply Circuit

Schematic and PC board layout for the WE type power supply circuit.

WB Type Power Supply Circuit

Schematic and PC board layout for the WB type power supply circuit.

WP Type Power Supply Circuit

Schematic and PC board layout for the WP type power supply circuit.

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