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Pioneer S-W80S-J Service Manual
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Pioneer S-W80S-J Service Manual

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ORDER NO.
RRV2721
POWERED SPEAKER SYSTEM
S-W80S-J
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
Power Requirement
Remarks
S-W80S-J
MLXTW
AC220-230V
¶ This service manual should be used together with the following manual(s):
Model No.
Order No.
Remarks
S-W80S/MLXTW
RRV2591
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 2002
T – ZZE DEC. 2002 Printed in Japan

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Summary of Contents for Pioneer S-W80S-J

  • Page 1 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 2002 T –...
  • Page 2 ÷ Reference Nos. indicate the pages and Nos. in the service manual for the base model. 7 CONTRAST TABLE S-W80S-J/MLXTW and S-W80S/MLXTW are constructed the same except for the following: Part No. Ref.
  • Page 3 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 2002 T –...
  • Page 4 , a l w a y s c o n s u l t t h e c u r r e n t P I O N E E R Service Manual. A subscription to, or additional copies Also test with plug reversed of, PIONEER Service Manual may be obtained at a (Using AC adapter Earth nominal charge from PIONEER.
  • Page 5 S-W80S [ 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: 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.

  • Page 6: Table Of Contents

    S-W80S CONTENTS SAFETY INFORMATION ..............2 1. SPECIFICATIONS ................. 5 2. EXPLODED VIEWS AND PARTS LIST ......... 6 2.1 PACKING ................6 2.2 EXTERIOR ................8 3. SCHEMATIC DIAGRAM ............... 10 4. PCB CONNECTION DIAGRAM ........... 12 4.1 JACK ASSY ................12 4.2 CNTL and LED ASSYS ............

  • Page 7: Specifications

    S-W80S 1. SPECIFICATIONS Cabinet ........Floor type with bass-reflex system Speaker (Magnetically shielded type) ....16 cm cone type Power Amplifier Continous Power Output (RMS) ..... 80 W/8 Ω (30 – 200 Hz) Total Harmonic Distortion ............. 0.5 % (30 – 200 Hz, 8 Ω, 20 W) •...

  • Page 8: Exploded Views And Parts List

    S-W80S 2. EXPLODED VIEWS AND PARTS LIST NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. 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.
  • Page 9 S-W80S PACKING PARTS LIST Mark No. Description Part No. Speaker Cord 4999A-869 RCA Pin Cord VRC0001-A06 Protector ITF0096C001 Operating Instructions SRD1236 (English, Chinese,Spanish) Packing Case SHG2403 Polyethylene Bag IVP0001-156...

  • Page 10: Exterior

    S-W80S 2.2 EXTERIOR...
  • Page 11 S-W80S EXTERIOR PARTS LIST Mark No. Description Part No. JACK ASSY APE0124C021 CNTL ASSY APE0124C011 POWER ASSY APE0125C002 LED ASSY APE0124C031 SW. ASSY APE0125C021 AMP ASSY APE0148C001 Fuse (T2AL250V) KSA2200-104 Fuse (T5AL250V) KSA2500-104 AC Power Cord 2559-022G22 Power Transformer TTI2301C007 Screw PPZ26P080FMC Power Switch Knob...

  • Page 12: Schematic Diagram

    S-W80S 3. SCHEMATIC DIAGRAM CNTL ASSY JACK ASSY (APE0124C011) (APE0124C021) C146 CN105 100µF/25V RB105 JK101 C147 JK102 100µF/25V CN104 0.6V from CN103 4.0V 1.4V LD101 LED ASSY (APE0124C031) T5AL250V CN905 CN103 RB103 T5AL250V CN906 CN902 CN903 CN901 250VY T2AL250V POWER ASSY (APE0125C002) •...
  • Page 13 S-W80S Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". : The power supply is shown with the marked box. : AUDIO SIGNAL ROUTE 12.1V 51.7V 4.7K 2W FL 0.6V CN102 RB102...

  • Page 14: Pcb Connection Diagram

    S-W80S 4.1 JACK ASSY 4. PCB CONECTION DIAGRAM JACK ASSY NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. Symbol In PCB Symbol In Schematic Part Name...

  • Page 15: Cntl And Led Assys

    S-W80S 4.2 CNTL and LED ASSYS RB105 SIDE A CNTL ASSY CN105 CN103 CN104 VR102A VR101 IC101 Q103 Q105 IC102 Q104 Q106 Q101 IC103 Q110 Q112 RB103 RB104 LED ASSY...

  • Page 16: Power And Sw. Assys

    S-W80S 4.3 POWER and SW. ASSYS to Power Trans T101 AC IN RB906 POWER ASSY CN906 CN901 COLD LIVE CN905 RB103 CN903 CN902 CN101 CN103 to Power Trans T101 RB902 SIDE A SW. ASSY...

  • Page 17: Amp Assy

    S-W80S 4.4 AMP ASSY AMP ASSY SIDE A CN905 Sub-Wf CN104 Q602 Q409 Q109 IC105 Q605 Q407 Q401 Q108 IC104 Q604 Q107 Q404 Q402 Q603 Q601 Q403 Q502 Q408 Q406 Q405 IC501 Q501...

  • Page 18: Pcb Parts List

    S-W80S 5. PCB PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • 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.

  • Page 19: General Information

    S-W80S 7. GENERAL INFORMATION 7.1 DISASSEMBLY 3 ) The SW. Assy and LED ASSY is attached to the front panel by each 2 screws. To detach them, remove the Amplifier Assy Removing the Amplifier Assy first. Then unfasten each screws from the cabinet back side. 1 ) The Amplifier Assy is attached to the cabinet by 4 external screw 1.

  • Page 20: Model Distinction

    S-W80S 7.2 MODEL DISTINCTION The distinction between S-W80S/MLXTW(New Model) and S-W80S/MLXCN(Old Model) are following table and figure(* mark). MODEL MODEL LABEL Direction of the LINE terminal S/M Order No. S-W80S/MLXTW (New) RRV2591 "(/2) mark outside the model label lateral S-W80S/MLXCN (Old) RRV2407 "No mark outside the model label vertical...

  • Page 21: Panel Facilities

    S-W80S 8. PANEL FACILITIES FRONT PANEL REAR PANEL STANDBY/ POWER ON POWER PHASE TURNOVER LEVEL — 0˚ 180˚ LINE LEVEL INPUT OUTPUT OUTPUT INPUT SPEAKER LEVEL 1 Phase switch (PHASE — 0˚ / _ 180˚) 1 Power Indicator (STANDBY/POWER ON) When power is switched on, the power indicator lights green.
  • Page 22 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, 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 2000 T –...

  • Page 23: Safety Information

    The use of a substitute replacement component which does Leakage 0.5mA current Device not have the same safety characteristics as the PIONEER tester under recommended replacement one, shown in the parts list in test this Service Manual, may create shock, fire, or other hazards.

  • Page 24: Exploded Views And Parts List

    S-W80S 2. EXPLODED VIEWS AND PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • 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.
  • Page 25 S-W80S 2.2 EXTERIOR 42 47 (Side) (Rear) (Front) STANDBY/ POWER ON POWER SPEAKER LEVEL LINE LEVEL SPEAKER LEVEL OUTPUT OUTPUT OUTPUT INPUT LINE LEVEL INPUT INPUT (Bottom) 23 45 3 23...
  • Page 26 S-W80S EXTERIOR PARTS LIST Mark No. Description Part No. Screw (PW SW,LED) BBZ26P080FMC Screw (HS Holder) BBZ30P080FMC Screw (Terminal,Jack,PCB Hold) BBZ30P100FZB Screw (GND Cord) BMZ30P080FMC Screw (Rear Panel) BYC30P100FZK Screw (Speaker) BYC40P200FZB HS Holder E305002 PCB Holder E305003 TS Holder E305005 Rear Panel E305006B...

  • Page 27: Schematic Diagram

    S-W80S 3. SCHEMATIC DIAGRAM INPUT, HEAD, POA, LED, PWS and POS ASSYS INPUT ASSY (IN1002) PWS ASSY (PWS1002) T0660 250V1.6A D5SBA60 AC220~230V 50/60Hz POS ASSY (POS1002E) NOTE FOR FUSE REPLACEMENT B C E F CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE AND RATINGS ONLY.
  • Page 28 S-W80S Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". : AUDIO SIGNAL ROUTE HEAD ASSY (HEAD1002) 1. Resistor Unit Unmarked K : kΩ, M : MΩ Ratings : Unmarked 1/16W Unmarked ±...

  • Page 29: Pcb Connection Diagram

    S-W80S 4.1 INPUT ASSY 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic diagrams. INPUT ASSY 2. A comparison between the main parts of PCB and schematic diagrams is shown below. Symbol In PCB Symbol In Schematic Part Name...
  • Page 30 S-W80S 4.2 HEAD ASSY and LED ASSY HEAD ASSY Q6 IC1 CN505 J101 LED ASSY SIDE A...
  • Page 31 S-W80S 4.3 POA ASSY POA ASSY Q114 IC101 Q113 Q109 Q108 CN504 Q106 Q103 Q110 Q107 Q104 Q105 Q101 Q102 SIDE A...
  • Page 32 S-W80S 4.4 POS ASSY and PWS ASSY POS ASSY Sub Power Sub Power Transformer Transformer AC Power Cord Q501 Q503 Q502 J103 PWS ASSY SIDE A...

  • Page 33: Pcb Parts List

    S-W80S 5. PCB PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • 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.

  • Page 34: General Information

    S-W80S 7. GENERAL INFORMATION 3 ) The PWS Assy and LED ASSY is attached to the front panel by each 2 screws. To detach them, remove the Amplifier Assy first. Then unfasten each screws from the cabinet back side. 7.1 DISAASEMBLY Removing the Amplifier Assy 1 ) The Amplifier Assy is attached to the cabinet by 4 external screw 1.

  • Page 35: Panel Facilities And Specifications

    S-W80S 8. PANEL FACILITIES AND SPECIFICATIONS FRONT PANEL REAR PANEL STANDBY/ POWER ON POWER PHASE TURNOVER LEVEL — 0˚ _ 180˚ LINE LEVEL SPEAKER LEVEL OUTPUT OUTPUT INPUT LINE LEVEL INPUT Power Indicator (STANDBY/POWER ON) Turnover knob (TURNOVER) Sets the high limit of the frequency played back by the When power is switched on, the power indicator lights green.
  • Page 36 S-W80S SPECIFICATIONS Cabinet ......Floor type with bass-reflex system Speaker (Magnetically shielded type) ..16cm cone type Power Amplifier Continuous Power Output (RMS) ..80W/8Ω (30-200Hz) Total Harmonic Distortion ..........0.5% • Above specifications are for when power supply is 230V. (30-200Hz, 8Ω, 20W) Input (sensitivity at 100Hz/impedance) SPEAKER LEVEL ........

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