Pioneer SX-202 - User Manual

(v)
rrtoNeerl
3
4
5
6
8
9
ORDER
NO.
ARP-230-O
sx-?;0e-
MODEL
SX.2O2
(SX.2O2LI
COMES
IN SIX VERSIONS
DISTINGUISI.IED
AS FOLLOWS:
additional
service
manual.
o
Ce manuel d'instruction
se refdre
au
mode
de r6glage,
en
frangais.
.
Este
manual de servicio
trata del m6todo de
aiuste escrito en
espaiiol.
CONTENTS
't.
sPEctFtcATtoNs
.
. . .
.
2. FRONT
PANEL
FACILITIES
3. PABTS
LOCATTON
. . . . . . .
4. BLOCK DIAGRAM
5. CIRCUIT
DESCR IPTIONS
6.
PACKING
7.
EXPLODED
VIEW
AND
PARTS
LIST
. .
.
8.
P.C.
BOARDS
CONNECTION DIAGRAM
9.
SCHEMATIC DIAGRAM
10. ELECTRICAL PARTS
LIST
I1.
DIAL
COR D
STRINGING
12. ADJUSTMENTS
,. ,.
REGLAGE
AJUSTE.
12
t5
17
19
20
FICINEEFI
ELECTFICINIC
GCIFIPCIFIATION a I, Mesuno
1 Ljhome, Mesu.o-ku,
Tokyo 1::3, Jspen
PICINEEFI
ELEC:THONICB
IUBAI
lNC. 1925
E. oomnguez
SE., Long Beach,
Cahfo.nra
go8lO
u.S.A..
PIGINEEFI
ELEC?FIC,NlC
[EUnclPEI
N.V. Keerbenglssn 1,
2740 Beve.en,
Eletg,um
PICI|YEEFI
ELECTFIEINICB
AUBTFIALIA PTY.
LTE!. 178-1821
tsounde.v Fosd, Bnaesde, Vrcco.
a 3195. a.usc.atr€
YX
O DEC.
1982
Printed
in
laDan
AM/FM
STEREO
RECETVER
Modol
Volteg€
R6mrrks
SX-202/KU
AC12OV only
U.S.A. model
sx-202/Kc
AC120V
only
Canada model
sx-202/s AC11OV
,12OV ,22OV
and 240V
{switchable} General export model
sx-202lYP
AC240V
only
Australia
model
SX-202L/HE AC22OV
only
European
continent model with AM,LW
band runer
sx-202LlHEZ
AC220V only
West Germany
model with AM-LW
band tuner
o
This service
manual is
applicable to the KU
types.
For
servicing
of tlte other types,
please
refer
to the
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Summary

Specifications

Technical Specifications

Detailed technical parameters for the amplifier and tuner sections.

Front Panel Facilities

Front Panel Controls and Indicators

Block Diagram

Circuit Descriptions

FM Tuner Circuitry Details

Explanation of FM front end, IF, detector, MPX, and muting circuits.

Circuit Descriptions (Continued)

AM Tuner, AF, and Protection Circuits

Exploded View and Parts List

Schematic Diagram

Overall Receiver Circuit Schematic

Detailed schematic illustrating the complete circuit layout of the receiver.

Dial Cord Stringing

Adjustments

FM Tuner and Signal Meter Adjustments

Procedures for adjusting FM tuner tracking and signal meter levels.

Adjustments (Continued)

FM Tracking and AM;LW Tuner Alignment

Pioneer SX-202 Specifications

General

Tuning range	FM, MW
Power output	30 watts per channel into 8Ω (stereo)
Frequency response	20Hz to 20kHz
Total harmonic distortion	0.08%
Signal to noise ratio	76dB (MM), 95dB (line)
Dimensions	420 x 125 x 307mm
Weight	6.4kg
Type	Stereo Receiver
Speaker load impedance	8Ω to 16Ω
Speaker Impedance	8Ω to 16Ω
Input sensitivity	2.5mV (MM), 150mV (line)