Pioneer S-RS3SW Service Manual

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

2008

POWER ON

For details, refer to "Important Check Points for good servicing".

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

Model Type Power Requirement Remarks

S-RS3SW WDLPWXJ AC 220 V to 240 V

S-RS3SW LFXJ AC 110 V to 127 V

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ORDER NO.

RRV3797

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T-ZZR AUG.

2008 Printed in Japan

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[Important Check Points for Good Servicing]

In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures.

1. Product safety

Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.

1 Use specified parts for repair.

Use genuine parts. Be sure to use important parts for safety.

2 Do not perform modifications without proper instructions.

Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise.

3 Make sure the soldering of repaired locations is properly performed.

When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example)

4 Make sure the screws are tightly fastened.

Please be sure that all screws are fastened, and that there are no loose screws.

5 Make sure each connectors are correctly inserted.

Please be sure that all connectors are inserted, and that there are no imperfect insertion.

6 Make sure the wiring cables are set to their original state.

Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc.

7 Make sure screws and soldering scraps do not remain inside the product.

Please check that neither solder debris nor screws remain inside the product.

8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.

Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one.

9 There should be no spark traces or similar marks on the power plug.

When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary.

a Safe environment should be secured during servicing.

When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely.

2. Adjustments

To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual.

4. Cleaning

For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances.

3. Lubricants, Glues, and Replacement parts

Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied.

5. Shipping mode and Shipping screws

To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual.

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• Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 ºC. Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 ºC in general, although the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of the soldering iron.

Do NOT use a soldering iron whose tip temperature cannot be controlled.

Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden).

The following lead-free solders are available as service parts:

• Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia.

1. SERVICE PRECAUTIONS

1.1 NOTES ON SOLDERING

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Cabinet .................................Bass-reflex,floor-standing type

Speaker...................................................... 30 cm cone type

Power Amplifier Continuous Power Output (RMS)

Taiwan....................................................150 W/6 Ω (100 Hz)

All other models.....................................200 W/6 Ω (100 Hz)

Input (sensitivity at 100 Hz/impedance) LINE LEVEL (RCA jack)

........................................................................175 mV/50 kΩ

Output (Level at 100 Hz/impedance) LINE LEVEL (RCA jack)

..........................................................................175 mV/1 kΩ

Selectable CROSSOVER Frequencies

.................................................................... 50 Hz to 200 Hz

Outline Dimension

..............................360 mm (W) x 437 mm (H) x 455 mm (D)

Weight (without package).......................................... 15.2 kg

Power Requirements

Taiwan, Mexico, Middle Latin America models

............................................... 110 V to 127 V~, 50 Hz/60 Hz

All other models..................... 220 V to 240 V~, 50 Hz/60 Hz

Power Consumption

Taiwan, Mexico, Middle Latin America models...........155 W

All other models...........................................................184 W

Accessories Power cable: Taiwan, Mexico, Middle Latin America models

................................................................... x 2

All other models ......................................... x 1

RCA plug cord.................................................................. x 1

Operating instructions

Specifications and design subject to possible modification without notice, due to improvements.

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2. SPECIFICATIONS

2.1 SPECIFICATIONS

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2.2 PANEL FACILITIES

FRONT PANEL

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1 Power Indicator (POWER ON)

Lights green when the power has been switched ON.

NOTE:

• If you are planning on switching the unit OFF for a long

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period of time, make sure to check that the indicator light has gone out after switching OFF.

POWER ON

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4 Crossover knob (CROSSOVER)

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When using the subwoofer, set the upper frequency limit for the subwoofer (50 Hz to 200 Hz) so that it complements the output from your other speakers. When using the bass management features of an AV receiver, set to BYPASS ON in order to use the low-pass filter of the AV receiver for high quality sound.

5 Bypass switch (BYPASS)

When set to ON, the audio signal is routed directly to the woofer unit, bypassing the amplifier’s filter.

6 Phase switch (PHASE 0º /180º)

When set to 180º, the output phase becomes the reverse of the input signal, and when set to 0º, it is in the same phase as the input signal.

• Normally, the switch is set to 0º. But when the sound connection between the subwoofer and the left and right speakers sounds unnatural, try switching to 180º and set the switch in the position where the sound is natural.

• When using two or more subwoofers together, make sure that the phase switch of all of them are set to the same position.

7 Line Level Input terminal (LINE LEVEL INPUT)

Connect to the SUBWOOFER PREOUT terminal of an amplifier or receiver, with a RCA plug cord.

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2 Power switch (POWER)

Switches the subwoofer between ON and OFF.

3 Volume knob (VOLUME)

Sets the subwoofer volume.

• Turn the knob slowly from the MIN position.

• With this unit, the bass level can be independently set, so do not turn up the bass on the AV amplifier.

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CROSSOVER

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ON

BYPASS

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PHASE

LINE LEVEL

INPUTOUTPUT

AC IN

8 Line Level Output terminal

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(LINE LEVEL OUTPUT)

Used for connecting other equipment through the amplifier. The signal output from this jack is not affected in any way by the settings of the various controls on the unit.

9AC IN

• Connect the power cord to the powered subwoofer

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unit’s AC IN.

• Connect the power cord to a AC socket.

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Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.

NOTES:

Mark No. Description Part No.

LIST OF ASSEMBLIES

Mark No. Description Part No.

1..AMP ASSY XWZ4360

1..JACK ASSY XWZ4351

1..REGULATOR ASSY XWZ4358 > 1..TRANS ASSY XWM3442

1..LED ASSY XWM3438

1..FAN ASSY XWZ4359

A

TRANS ASSY

Chassis PSW

H/Sink PSW

PSW Trans

D

LED ASSY

F

FAN ASSY

E

JACK ASSY

B

DC FAN Motor

R/Cover PSW

REGULATOR ASSY

AMP ASSY

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3. BASIC ITEMS FOR SERVICE

3.1 PCB LOCATIONS

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52147-0310

51048-0300

B3B-EH

52151-0510

51048-0500

B2P3-VH

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J801

CN902

CN901

CN803

CN601

D20PYY0310E

FAN STOP

FAN ASSY

FAN+

FAN-

FAN STOP

FAN-

FAN+

FAN-

FAN ON/OFF

V+24V

V+

V-

GNDF

FAN DRIVE

REGULATOR ASSY

RELAY CNTL

V-12V

D20PYY0510E

V+12V

J9

GNDA

T1

TRANS ASSY

MAIN TRANS

SWITCH

(XWZ4358)

(XWZ4359)

WD

LF

XTS3116XTS3115

ADG1154 ADG7099 XDG3009 XDG3056

POWER TRANSFORMER

T1.6AL 250V

REK1024(Buss)

T3.15AL 250V

REK1027(Buss)

ADG1158

ADG7097

FUSE

AC POWER CORD

XXM3012

WD & LF

FAN

B2P3-VH

WD & LF ONLY

CN1

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(XDX3077 WD & LF ONLY)

SWITCH

ONLY

WD & LF

SWITCH

(XDX3078 WD & LF)

CN3

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B2P3-VH

(XWM3442)

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4. BLOCK DIAGRAM

4.1 OVERALL WIRING DIAGRAM

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When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS

LIST" or "PCB PARTS LIST".



The > mark found on some component parts indicates the importance of the safety

factor of the part. Therefore, when replacing, be sure to use parts of identical designation.



: The power supply is shown with the marked box.

51048-0500

52147-0510

CKS-555

CKS-556

52147-0510

51048-0500

AKB7008-

52151-0310

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CN802

CN301

CN8

CN302

JA501

CN701

D20PYY0510E

V-

V+24V

GNDF

V+

FAN ON/OFF

J5

V+12V

V-12V

GNDA

FAN DRIVE

RELAY CNTL

SPK+

SPK-

AMP ASSY

WHITE

BLACK

BOARD IN

TO AMP ASSY

V-

GNDP

XDX3080

YELLOW

V+

V-

GNDP

GNDA

SW_IN

V+12V

V-12V

GNDP

V+

GNDA

SW_IN

V+12V

V-12V

D20PYY0525E

GNDP

J502

SWIN SWOUT

JACK ASSY

2

1

NC

GNDD

LED ASSY

POW ON

(WD & LF : TO AMP ASSY)

NC

GNDD

ONLY

WD & LF ONLY

V+12V

CN232

321

52147-0310

J4

(XWZ4360)

(XWZ4351)

(XWM3438)

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STK404-140SC

Power Amp

Bypass

ON

OFF

Vol

ADJ

Protection

Circuit

Overload

BLOCK DIAGRAM OF POWER SUBWOOFER

KUCXJ

Model

Only

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180 Deg

CROSSOVER

(50-200Hz)

Main Transformer

Sub Transformer

Buffer

Line Level input

Line Level Outout

Auto Power

ON

OFF

V+V-±12V

+5V

4.2 BLOCK DIAGRAM

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• There is no information to be shown in this chapter.

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5. DIAGNOSIS

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6. SERVICE MODE

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Pioneer S-RS3SW Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

S-RS3SW

CONTENTS

1. SERVICE PRECAUTIONS

1.1 NOTES ON SOLDERING

2. SPECIFICATIONS

2.1 SPECIFICATIONS

2.2 PANEL FACILITIES

3. BASIC ITEMS FOR SERVICE

3.1 PCB LOCATIONS

4. BLOCK DIAGRAM

4.1 OVERALL WIRING DIAGRAM

4.2 BLOCK DIAGRAM

5. DIAGNOSIS

6. SERVICE MODE