Pioneer SX-F21 User manual

Service

anual

STEREO

RECEIVER

THIS

MANUAL

APPLICABLE

THE

FOLLOWING

MODEL(S)

AND

TYPE(S).

Model

Power

Requirement

Remarks

SX-F21

_Pemer

Requirement

Rear

__|_ace20-20v

AC230V

ORDER

NO.

RRV

1726

CONTENTS

SAFETY

INFORMATION

....00.......

ces

cceeceeescsceeesssesceeees

EXPLODED

VIEWS

AND

PARTS

LIST

...........0.....0.

SCHEMATIC

DIAGRAM

......0........ceccscseeceveccceesseeenees

PCB

CONNECTION

DIAGRAN

..............ccccscsceseseceees

PCB

PARTS

LIST

..........cccccccscseeessssccnecececssaeaenenereesens

ADJUSTMENT

............2...::0cccceseeceseseceeesececesscssceeenceeee

GENERAL

INFORMATION

...W0w.....

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eneseesceeeeenee

Tal:

(PARTS

tis

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DISPLAY

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7.2

BLOCK

DIAGRAM

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PANEL

FACILITIES

AND

SPECIFICATIONS

.............

PIONEER

ELECTRONIC

CORPORATION

4-1,

Meguro

1-Chome,

Meguro-ku,

Tokyo

153,

Japan

PIONEER

ELECTRONICS

SERVICE,

INC.

P.0.Box

1760,

Long

Beach,

90801-1760,

U.S.A.

PIONEER

ELECTRONIC

[EUROPE]

N.V.

Haven

1087,

Keetberglaan

9120

Melsele,

Belgium

PIONEER

ELECTRONICS

ASIACENTRE

PTE.

LTD.

501

Orchard

Road,

#10-00

Lane

Crawford

Place,

Singapore

0923

PIONEER

ELECTRONIC

CORPORATION

1997

T-FZE

JAN.

1997

Printed

Japan

SX-F21

SAFETY

INFORMATION

This

service

manual

intended

for

qualified

service

technicians;

not

meant

for

the

casual

do-it-yourselfer.

Qualified

technicians

have

the

necessary

test

equipment

and

tools,

and

have

been

trained

properly

and

safely

repair

complex

products

such

those

covered

this

manual.

improperly

performed

repairs

can

adversely

affect

the

safety

and

reliability

the

product

and

may

void

the

warranty.

you

are

not

qualified

perform

the

repair

this

product

properly

and

safely,

you

should

not

risk

trying

and

refer

the

repair

qualified

service

technician.

WARNING

Lead

solder

used

this

product

listed

the

California

Health

and

Welfare

agency

known

reproductive

toxicant

which

may

cause

birth

defects

other

reproductive

harm

(California

Health

Safety

Code,

Section

25249.5).

When

servicing

handling

circuit

boards

and

other

components

which

contain

lead

solder,

avoid

unprotected

skin

contact

with

the

solder.

Also,

when

soldering

not

inhale

any

smoke

fumes

produced.

NOTICE

(FOR

CANADIAN

MODEL

ONLY)

Fuse

symbols

-@-—H-

(fast

operating

fuse)

and/or

-§—&—%

(slow

operating

fuse)

PCB

indicate

that

replace-

ment

parts

must

identical

designation.

REMARQUE

(POUR

MOD+LE

CANADIEN

SEULEMENT)

Les

symboles

fusible

§&—H

(fusible

type

rapide)

et/ou

-§E—%

(fusible

type

lent)

sur

CCI

indiquent

que

les

piAces

remplacement

doivent

avoir

mEme

dAsignation.

(FOR

USA

MODEL

ONLY)

SAFETY

PRECAUTIONS

The

following

check

should

performed

for

the

continued

protection

the

customer

and

service

technician.

LEAKAGE

CURRENT

CHECK

Measure

leakage

current

known

earth

ground

(water

pipe,

conduit,

etc.)

connecting

leakage

current

tester

such

Simpson

Model

229-2

equivalent

between

the

earth

ground

and

all

exposed

metal

parts

the

appliance

(input/output

terminals,

screwheads,

metal

overlays,

control

shaft,

etc.).

Plug

the

line

cord

the

appliance

directly

into

120V

outlet

and

turn

the

power

switch

on.

Any

current

measured

must

not

exceed

0.5

mA.

{Using

adapter

plug

required)

ground

Leakage

Test

ANY

MEASUREMENTS

NOT

WITHIN

THE

LIMITS

OUTLINED

ABOVE

ARE

INDICATIVE

POTENTIAL

SHOCK

HAZARD

AND

MUST

CORRECTED

BEFORE

RETURN-

ING

THE

APPLIANCE

THE

CUSTOMER.

PRODUCT

SAFETY

NOTICE

Many

electrical

and

mechanical

parts

the

appliance

have

special

safety

characteristics.

These

are

often

not

evident

from

visual

inspection

nor

the

protection

afforded

them

necessarily

can

obtained

using

replacement

components

rated

for

voltage,

wattage,

etc.

Replacement

parts

which

have

these

special

safety

characteristics

are

identified

this

Service

Manual.

Electrical

components

having

such

features

are

identified

marking

with

the

schematics

and

the

parts

list

this

Service

Manual.

The

use

substitute

replacement

component

which

dose

not

have

the

same

safety

characteristics

the

PIONEER

recommended

replacement

one,

shown

the

parts

list

this

Service

Manual,

may

create

shock,

fire,

other

hazards.

Product

Safety

continuously

under

review

and

new

instructions

are

issued

from

time

time.

For

the

latest

information,

always

consult

the

current

PIONEER

Service

Manual.

subscription

to,

additional

copies

of,

PIONEER

Service

Manual

may

obtained

nominal

charge

from

PIONEER.

SX-F21

EXPLODED

VIEWS

AND

PARTS

LIST

NOTES:

Parts

marked

"NSP"

are

generally

unavailable

because

they

are

not

our

Master

Spare

Parts

List.

The

mark

found

some

component

parts

indicates

the

importance

the

safety

factor

the

part.

Therefore,

when

replacing,

sure

use

parts

identical

designation.

Screws

adjacent

mark

product

are

used

for

disassembly.

2.1

PACKING

(1)

Parts

List

Mark

No.

Description

Parts

No.

Mark

No.

Description

Parts

No.

T-type

Antenna

ADH7010

Pad

FSX

RHA1220

Operating

Instructions

See

Contrast

table

(2)

PadRSX

RHAI221

Operating

Instructions

See

Contrast

table

(2)

13.

Packing

Case

See

Contrast

table

(2)

Spacer

See

Contrast

table

(2)

Mirror

Mat

Sheet

750X600X0.5

Z23

—

007

Loop

Antenna

ATB7009

Battery

Cover

RZN1131

Optical

Fiber

Cables

0.5m)

RKX1031

NSP

Warranty

Card

ARY7008

Remote

Control

Unit

(CU-SX112)

RPX1121

NSP

Polyethlene

Bag

See

Contrast

table

(2)

exten

NSP

AAA/RO3

Dry

Cell

Batteries

VEM

022

Polyethlene

Bag

0.03X230X340

Z21

—

038

(2)

Contrast

Table

and

types

have

the

same

construction

except

for

the

following:

ark|

No.

Symbol

Description

TYPE

Operating

instructions

(English/French/German/Italian)

RREI1156

Not

used

Operating

instructions

(English)

Not

used

RRB1181

Operating

instructions

(Dutch/Swedish/Spanish/Portguese)

RRD1191

Not

used

Spacer

Not

used

RHG1835

Packing

Case

RHG1796

RHG1831

Polyethlene

Bag

Not

used

RHL1021

SX-F21

(1)

Parts

List

Mark

No.

Description

Parts

No.

BASE-AFASSY

RWZ4043

SIDE-AFASSY

RWZ4046

F-POWER

ASSY

RWZA048

TRANS

ASSY

RWZ4051

PRIMARY

ASSY

RWZA052

RDSASSY

RWZA054

REGASSY

RWZA055

FM/AM

TUNER

MODULE

AXQ7058

Fan

Motor

AXM7003

Cord

Stopper

22B

AAs

Power

Cord

See

Contrast

table

(2)

12__«~*FU1

Fuse

(T800mA)

REK

-—

099

“AN

13.‘

Power

Transformer

RTT1319

NSP

PCB

Spacer

AEC1372

Fan

Cover

AMR7013

Board

Spacer

DEC1388

NSP

PCB

Holder

PNW2100

Foot

REC

434

NSP

Chassis

RNB1122

NSP

Heat

Sink

RNE1898

Insulator

FASSY

RNK2231

~+=Bonnet

REA1265

Rear

Panel

See

Contrast

table

(2)

Screw

ABA7003

Screw

BBT30P080FNI

Screw

BBZ30P080FMC

Screw

ABA7017

Screw

BBZ40P060FCU

Screw

ABA1024

Tube

Z09

—

019

Plate

RNM1050

32.~—s-FU2

Fuse

(T2.5A)

AEK1058

33s

CN11

Outlet

See

Contrast

table

(2)

Ceramic

Capasitor

CKDYB102K50

Screw

ABA1047

NSP

Fuse Card

AAX1572

Binder

ZCA

SKB90BK

Fuse

(TSA)

See

Contrast

table

(2)

Contrast

Table

and

types

have

the

same

construction

except

for

the

following:

ark

No.

Syiibel

Deacon

PartNo.

ane

NUE

Power

Cord

PDG1055

Fuse

(TSA)

PEK

1003

Rear

Panel

RNA2141

CN11

Outlet

Not

used

SX-F21

2.3

FRONT

PANEL

SECTION

No.16

Panel

Base

Note

Cutting

Position

Parts

List

Mark

No.

Description

Parts

No.

NSP

SXDISP

ASSY

RWM1973

H-P.ASSY

RWZA061

Lead

Card

20P

RDD1378

Lead

Card

24P

RDD1379

Shaft

RLA1309

Shaft

Holder

RNK2264

Name

Plate

AAM1002

Function

ButtonA

RAC2136

Function

Button

RAC2137

Button

RAC2138

11.

SET

Button

RAC2139

12.

VOL

Knob

ASSY

RAC2140

13.

JOG

Knob

RAC2141

Front

Panel

RAH2813

Display

Lens

RAH2761

Panel

Base

RAH2762

17.

Indicator

Lens

RAH2763

Filter

REC1282

VOL

Spacer

REC1295

Disply

Frame

RNK2228

‘Display

Panel

RNK2275

~=Screw

BBZ30P080FMC

Washer

VEC1254

SX-F21

SCHEMATIC

DIAGRAM

Note

When

ordering

service

parts,

sure

refer

"EXPLODED

VIEWS

and

PARTS

LIST"

"PCB

PARTS

LIST”

3.1

OVERALL

CONNECTION

$v8-ouT

FRONT

SYSTEM

CONNECTOR

CN1

RKP1

754—-

RDS_ASS’

Yen

RWZ4054

CN802

-SI

@rerco

[s]

K+SV

FAN+

FAN

FAN—

LYR

(

BASE-AF

ASS‘

RWZ4043

ROS

ON/OFF

(4)

€4HRDS

ON/OFF

¢!

Né6os

v.iN

GNDA

TX+12V

SYS

V+1

20UT

Boeyent

V+30UT

SYS

V+5.

OUT

bcSYS

SYS

HP.

Mee

H.P.

ASS'

RWZ4061

oa,

GNOI(

JACK

RI(

TYPE

ONL

PDF1005

IPOF1O0S

0B913NB0

([D8114NB0

J12

SON

ne)

‘\

09 Oo

Piet

oer

UY.1O_e

Foo

eou

€

fai

Hun

ununaya

Sou

J/27429990m

7 5

bat

YOOOOODOODOODOGHBEOO

aes

ese

POG1003

(MY

TYPE)

ROD1

acarheeiey

secee"*

ACSSOv

S0-60Ne

—ODDOOODOODHOSOSOO

ggsesecSthobpseeteewsea

NOTE

FOR

FUSE

REPLACEMENT

Lleol

Soe

Cee

ia}

€

uw fe

72)

WwW

CAUT]ON

—

ror

CONTINUED

PROTECTION

AGAINST

RISK

OF FIRE,

ane)

REPLACE

ONLY

WITH

SAME

TYPE

AND

RATINGS

ONLY.

“

SX-F21

)sR

OUT

dwa

‘

@awa

ula

uua

@yusa

sia

OPTICAL-OUT

[OUT

sys

OPT

ICAL—IN

GP1F32T

GP1F32R

wsJ

RWZ4046

SIDE-AF

ASS’

AXM7003

FAN

MOTOR

F-POWER

ASS'

RWZ4048

RWM1

973

DISP

ASS’

SYS

OUT

SYS

OUT

GND

SYS

sys

IFAN+1

(4HHP

DOOD

OOOOHOHOOHOD

pebber

eng

pgeed

J6871

D20pdY0425E

{P.

GNO}

CNBO1

V+5

GNDOKI3

v-12

SYS

GND

SYS

v+12]

GNOHG)

3S’

SI)

LIC)

RI(@)

SX-F21

3.2

FM/AM

TUNER

MODULE

Maree

eee

aur

O81

2$C2223-TLB

mes

(RF

VTL

LLL

REGI1

768

GND

06205

DTC124EK-TLB

GND

C6604

6.01

“

16603

Kip

‘GND

GND

22uH

(am)

AXK7043

SERB,

—

“OLS

cez03

0.022

TONDO

GND

TUNING

BLOCK

lan

Th,

22|52

Z234

FM/AM

TUNER

MODULE

(AXQ7058)

SIGNAL

ROUTE

.AM

SIGNAL

ROUTE

SSTE

(em)

aaccde

SIGNAL

ROUTE

ane

EE8

cra)

TUNER

AUDIO

SIGNAL

ROUTE

errs

’

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