Pioneer SX-P520 Service Manual

(D
rrloNEerl"
/o3.
CONTENTS
1. SAFETY INFORMATTON
."'. ... .
...............
2
2. SPECTF|CAT|ONS
........
3
3. EXPLODED
VIEWS,
PACKING AND
PARTS
L|ST,..".
............4
4. SCHEMATIC
DIAGRAMS
AND
PCB CONNECTION
DIAGRAMS
......
8
5. PCB
PARTS L|ST
......
.....................
36
The
Art
of
Entertainment
ORDER NO.
ARP2452
6. ADJUSTMENTS
,."...'
....,.
40
6. REGLAGE
..'.".'..'.41
6. AJUSTE
'..."..."....42
7.
tc
|NFoRMAT|ON
....... . .
43
8. FOR HB
AND HEWZI TYPES 45
9. PANEL FAC|LITIES
.... ....
51
STEREO RECEIVER
SXIPE'a;O
OThis manual
is
applicable to SX
-P5ZOIHE,
HB
and HEWZI.
O For HB
and HEWZI
types, refer
to
pages
45-50.
O
For
the
other types, refer
to the
applicable service
manuals.
OThese
products
are
component of
systems. For
the system
composition,
refer to the system
manual
(s).
O
Ce manuel
pour
le
service comprend les
explications
de
r6glage
en frangais.
O Este
manual
de servicio trata del m6todo
ajuste escrito
en espaffol.
PIONEER
ELECTRONIC
CORPORATION
4-1,
Mesuro l-chome,
Mesuro-ku, rokyo 153, Japan
PIONEERELECTRONICSSERVICElNC.
PO. Box 1760,
Long Beach, California90801
U.S.A..
PIONEER
ELECTRONICS
OF CANADA, lNC.
300
Allstate Parkwav Markham,
Ontario
L3R 0P2 Canada
PIONEER
ELECTRONIC
[EUROPEI
N.V. Haven 1087 Keetberglaan 1,
9120
Melsele, Belgium
PfONEER
ELECTBONICS AUSTRALIA
PTY. LTD. 178-184 Boundary Road, Braeside,
Victoria
3195,
Australia TEL:
[03]
580-9911
o
PIoNEER
ELECTRONIC
CORPORATION
1gg2
DFN
FEB. 1ee2
pr.intecl
i'l
JapaD
9.6uOJ
SX-
P52O HAS
THE FOLLOWING
:
Type
Power
Requirement
Remarks
Ftts
AC2zOV
-23OV,
24OV
(Switchable)
*
HB
AC22OV-
23OV, 23O-240V
(Switchable) *
HEWZI
AC22OV
-23OV,
23O-240V
(Switchable)
{,
KUC
AC 1 2OV only
SD
AC1
10V,
120
-
127V,
22OV, 24OV
(Switchable)
YPW
AC24OV only
*
Change the
connection of the transformer's
primary
wiring.

Pioneer SX-P520 Specifications

General

Brand	Pioneer
Model	SX-P520
Category	Stereo Receiver
Language	English

Summary

SAFETY INFORMATION

SAFETY PRECAUTIONS

Checks for customer and technician protection, including leakage current.

PRODUCT SAFETY NOTICE

Highlights safety-related parts and the importance of using recommended components.

SCHEMATIC DIAGRAMS AND PCB CONNECTION DIAGRAMS

4.1 CONNECTION DIAGRAM

4.2 TUNER ASSEMBLY

Provides a detailed schematic for the Tuner assembly, including HEWZI type variations.

4.3 POWER ASSEMBLY, TRANS ASSEMBLY AND HEADPHONE ASSEMBLY

Details schematics for power, trans, and headphone assemblies.

ADJUSTMENTS

6.1 FM TUNER ADJUSTMENT

Provides step-by-step instructions for adjusting FM tuner settings like detector coil and VCO.

6.2 AM TUNER ADJUSTMENT

Details the procedure for adjusting AM tuner settings such as tracking and sensitivity.

IC INFORMATION

PDG078A (IC3001): TUNER CONTROL MICRO-COMPUTER

Pinout and function details for the tuner control micro-computer IC.

FOR HB AND HEWZI TYPES

8.1 CONTRAST OF MISCELLANEOUS PARTS