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Pioneer S-W80S Service Manual

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POWERED SPEAKER SYSTEM
S-W80S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
S-W80S
MLXCN
CONTENTS
1. SAFETY INFORMATION ...................................... 2
3. SCHEMATIC DIAGRAM ....................................... 6
4. PCB CONNECTION DIAGRAM ............................ 8
5. PCB PARTS LIST ............................................... 12
6. ADJUSTMENT .................................................... 12
PIONEER CORPORATION
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
c
PIONEER CORPORATION 2000
Power Requirement
AC220-230V
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
STANDBY/
POWER ON
POWER
7. GENERAL INFORMATION ................................ 13
7.1 DISASSEMBLY/ASSEMBLY ....................... 13
T - ZZV NOV. 2000 Printed in Japan
ORDER NO.
RRV2407
Remarks

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  • Page 1: Table Of Contents

    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 2: 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 3: 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.
  • Page 4 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 5 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...

  • Page 6: 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.
  • Page 7 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 8: 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.
  • Page 9 S-W80S 4.2 HEAD ASSY and LED ASSY HEAD ASSY Q6 IC1 CN505 J101 LED ASSY SIDE A...
  • Page 10 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 11 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 12: 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.

  • Page 13: 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...

  • Page 14: 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 15 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.

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