PIONEER S-W861-S/KUXJI/CA - Service Manual Immediate Download

ORDER NO.

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.

PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2004

S-FCRW861-S

RRV2994

HOME THEATER LOUDSPEAKER SYSTEM

S-FCRW861-S

POWERED SUBWOOFER

S-W861-S

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model

Type

Porew Requirement

REMARKS

S-FCRW861-S

KUXJI

AC120V

Speaker System

S-W861-S

KUXJI/CA

AC120V

Powered Subwoofer of S-FCRW861-S

For details, refer to "Important symbols for good services".

T-ZZE JULY 2004 printed in Japan

S-FCRW861-S

1234

123

SAFETY INFORMATION

This service manual is intended for qualified service technicians; it is not meant for the casual

do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been

trained to properly and safely repair complex products such as those covered by this manual.

Improperly performed repairs can adversely affect the safety and reliability of the product and may

void the warranty. If you are not qualified to perform the repair of this product properly and safely, you

should not risk trying to do so and refer the repair to a qualified service technician.

WARNING

This product contains lead in solder and cer tain electrical par ts contain chemicals which are known to the state of California to

cause cancer, bir th defects or other reproductive harm.

Health & Safety Code Section 25249.6 Proposition 65

NOTICE

(FOR CANADIAN MODEL ONLY)

Fuse symbols

(fast operating fuse)

and/or

(slow operating fuse) on PCB indicate that replacement

parts must be of identical designation.

REMARQUE

(POUR MODÈLE CANADIEN SEULEMENT)

Les symboles de fusible

(fusible de type rapide)

et/ou

(fusible de type lent) sur CCI indiquent que

les pièces de remplacement doivent avoir la même désignation.

ANY MEASUREMENTS NOT WITHIN THE

LIMITS OUTLINED ABOVE ARE INDICATIVE

OF A POTENTIAL SHOCK HAZARD AND

MUST BE CORRECTED BEFORE RETURN-

ING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance

have special safety related character istics. These are

often not evident

from visual

inspection nor the

protection afforded by them necessarily can be obtained

by using replacement components rated for voltage,

wattage, etc. Replacement par ts which have these

special safety character istics are identified in this

Service Manual.

Electr ical components having such features are

identified by marking with a

on the schematics and

on the parts list in this Service Manual.

The use of a substitute replacement component which

does not have the same safety characteristics as the

PIONEER recommended replacement one, shown in the

parts list in this Service Manual, may create shock, fire,

or other hazards.

Product Safety is continuously under review and new

instructions are issued from time to time. For the latest

infor mation, always consult the current PIONEER

Service Manual. A subscription to, or

additional copies

of, PIONEER Ser vice Manual may be obtained at a

nominal charge from PIONEER.

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

The following check should be perfor med for the

continued protection of the customer and ser vice

technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known ear th ground

(water pipe, conduit, etc.) by connecting a leakage

current tester such as Simpson Model 229-2 or

equivalent between the ear th ground and all exposed

metal par ts of the appliance (input/output ter minals,

screwheads, metal overlays, control shaft, etc.). Plug

the AC line cord of the appliance directly into a 120V

AC 60 Hz outlet and turn the AC power switch on. Any

current measured must not exceed 0.5 mA.

Device

under

test

Leakage

current

tester

Earth

ground

Reading should

not be above

0.5 mA

Also test with

plug reversed

(Using AC adapter

plug as required)

Test all

exposed metal

surfaces

AC Leakage Test

S-FCRW861-S

678

[ Important symbols for good services ]

In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.

When you find the procedures bearing any of the symbols, be sure to fulfill them:

2. Adjustments

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.

In accordance with the procedures or instructions described in this manual, adjustments should be performed.

3. Cleaning

For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,

proper cleaning should be performed to restore their performances.

5. Lubricants, glues, and replacement parts

Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying

glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the

prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed

ones should be used.

4. Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or

the shipping screws should be installed before shipping out in accordance with this manual, if necessary.

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and

should keep the safety during servicing by following the safety instructions described in this manual.

S-FCRW861-S Speaker System

SATELLITE SPEAKER (Front)

SMW1846

SATELLITE SPEAKER (Center)

SMW1847

SATELLITE SPEAKER (Rear)

SMW1848

POWERED SUBWOOFER

S-W861-S

S-FCRW861-S

1234

123

CONTENTS

SAFETY INFORMATION ..................................................................................................................................... 2

1. SPECIFICATIONS ............................................................................................................................................ 5

2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6

2.1 PACKING ................................................................................................................................................... 6

2.2 SATELLITE SPEAKER(Front, Center, Rear) ............................................................................................. 8

2.3 POWERED SUBWOOFER ........................................................................................................................ 9

2.4 POWER AMP SECTION.......................................................................................................................... 10

3. SCHEMATIC DIAGRAM ................................................................................................................................. 12

3.1 OVERALL BLOCK DIAGRAM.................................................................................................................. 12

3.2 AMP and OPERATION ASSYS................................................................................................................ 14

4. PCB CONNECTION DIAGRAM ..................................................................................................................... 16

4.1 AMP and OPERATION ASSYS................................................................................................................ 17

5. PCB PARTS LIST ........................................................................................................................................... 19

6. ADJUSTMENT ............................................................................................................................................... 21

7. GENERAL INFORMATION ............................................................................................................................. 22

7.1 DISASSEMBLY ........................................................................................................................................ 22

8. PANEL FACILITIES ........................................................................................................................................ 23

S-FCRW861-S

678

1. SPECIFICATIONS

FRONT/CENTER SPEAKERS

Drive Units

Accessories

· RCA cable

(SDE1032)

· Speaker wires

× 3

(SDS1158 : 5m with red colored marker)

(SDS1159 : 5m with white colored marker)

(SDS1160 : 5m with green colored marker)

(SDS1161 : 10m with blue colored marker)

(SDS1162 : 10m with gray colored marker)

(SDS1168 : 10m with brown colored marker)

· Non skid pads

(SEC1751)

× 2

(for Satellite)

(SEC1563)

(for Subwoofer)

Enclosure ....................................... Closed box type

System .....1-way magnetically shielded loudspeaker

Fullrange .................. 3" cone magnetically shielded

Nominal Impedance ...................................... 8 ohm

Frequency Range ..................................100-20 kHz

Sensitivity spl @ 1m/ 2.83 V .......................... 85 dB

Maximum Input Power .................................. 100 W

External Dimensions..... 41/2"x6 1/8"x3 1/8"(FRONT)

6 1/8" x 4 1/2" x 3 1/8" (CENTER)

WXHXD

Weight .............................................................1.5 lbs

Enclosure ....................................... Closed box type

System ...................... ................. 1-way loudspeaker

Fullrange ...................................................... 3" cone

Nominal Impedance ...................................... 8 ohm

Frequency Range ..................................100-20 kHz

Sensitivity spl @ 1m/ 2.83 V .......................... 85 dB

Maximum Input Power ...................................100 W

External Dimensions .............4 1/2" x 6 1/8" x 3 1/8"

WXHXD

Weight .............................................................1.2 lbs

Enclosure ................Floor standing bass-reflex type.

Speaker .............................................. 20 cm (8 inch)

Power Amplifier....Continuous Average Power Output

is 100 Watts* min, at 28 ohms from 20 Hertz to 200

Hertz with no more than 1%** total harmonic

distortion.

Input .................................100 mV / 18 k

(at 60 Hz)

(Sensitivity at specified frequency/impedance) Line level input

(RCA- jack)

Crossover Frequency .....................................150 Hz

External Dimensions .....8 3/8" x 14 3/16" x 15 7/8"

WXHXD

Weight .......................................................... 17.8 lbs

Power Requirements ........................120 VAC,60 Hz

Power Consumption ............................64 W 130 VA

Note: Specifications and design subject to

possible modification without notice due

to improvements.

Measured pursuant to the Federal Trade

Commission's Trade Regulation rule on

Power Output Claims for Amplifiers.

** Measured by Spectrum Analyzer.

REAR SPEAKER

Drive Units

POWERED SUBWOOFER