Pioneer SA-560 - Service Manual

dV) PIONEER’
Service
AZ ETIIET
CIRCUIT DESCRIPTIONS
REPAIR & ADJUSTMENTS
oe
QRDEH
NG.
STEREO AMPLIFIER
A-560(BK)
SA-560
MODEL SA-560 [BK] COMES IN SIX VERSIONS DISTINGUISHED AS FOLLOWS;
Applicable model
Type
-
Power
requirement
Destination
HE
AC220V , 240V (switchable) European continent
AC240V , 220V (switchable) United Kingdom
AC110V, 120V, 220V, 240V (Switchable)
ji , General export
AC120V only Canada
AC220V 240V (switchable) West Germany
AC240V only Australia
©
This
service
manual
is
applicable
to
the
HE,
HB
and
S
types.
As
to
the
KC,
HEZ,
YP
types,
please
refer
to
the
additional
service
manual
(ARP-
833).
e
Asto
the
HB,
S
types,
please
see
page
22.
¢
SA-560
[BK]
is
the
same
as
the
SA-560
except
for
the
exterior
design
(color).
CONTENTS
1.
SAFETY
INFORMATION
...............
2
7.
BLOCK
DIAGRAM
.............0..
06+
11
2.
SPECIFICATIONS
...............00055
3
8.
SCHEMATIC
DIAGRAM.............
cine
A
3.
FRONTPANEL
FACILITIES.............
4
9.
P.C.BOARDS
CONNECTION
DIAGRAM
.
...
18
4.
PARTSLOCATION
.................-.
6
10.
ELECTRICALPARTS
LIST..........,
...
20
5,
PACKING
wei
cc
ce
uremic
eee
ewe
a's
7
11.
FORHB,STYPES..............05,
Lan
BD
6. EXPOQLODEDVIEW...................
8
PIONE ER ELECTRONIC CORPORATION (4... Meguro 1-Chome, Meguro-ku, Tokyo 153, Japa;
PIONEER ELECTRONICS (USA) ING. P.O. Sox 1760, Long Geach, California SOB8O1 U.S.A.
TEL: (BOO) 421-1404, (B00) 237-0424
PIONEERS ELECTRONIC [EUROPE] N.V. Keetbergiaan 1, 2740 Beveren, Beigium TEL: 03/775:28:08
PIONEEERR ELECTRONICS AUSTRALIA PTY. LTD. 178-184 Boundary Road, Braeside, Victoria 3195, Australi
TEL: [03] 580-9911
YA © MAY, 1985 Printed in Japan

Summary

Safety Information

Safety Precautions

Checks for continued protection of customer and service technician regarding leakage current.

Product Safety Notice

Notice regarding special safety characteristics of parts and use of substitute components.

Schematic Diagram

Main Schematic Diagram

Detailed circuit diagram showing all electronic components and their connections.

Schematic Notes and Line Voltage Selection

Includes notes on semiconductors, voltage, and line voltage selection for different models.

P.C. Boards Connection Diagram

AF Assembly P.C. Board Connections

Shows the interconnection of components on the AF assembly printed circuit board.

P.C. Board Component Layouts

Electrical Parts List

Miscellaneous and Semiconductor Parts

For HB, S Types

Model Type Part Differences

S Type Schematic Variation

Pioneer SA-560 Specifications

General

Frequency Response	20Hz to 20kHz
Total Harmonic Distortion	0.03%
Input Sensitivity	2.5mV (MM), 150mV (line)
Output	150mV (line)
Signal to Noise Ratio (Line)	90dB
Input Impedance	47kΩ (MM), 47kΩ (line)
Speaker Load Impedance	4Ω to 16Ω
Dimensions	420 x 94 x 347mm
Frequency Response (Extended)	5Hz
Signal to Noise Ratio (MM)	75dB