Panasonic SB-AKX78PN Service Manual
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Panasonic SB-AKX78PN Service Manual

K...black type
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TABLE OF CONTENTS

1 Specifications ----------------------------------------------------- 2
2.1. Front Speakers (SB-AKX78PN-K) -------------------- 4
3 Wiring Connection Diagram ---------------------------------- 9
3.1. Front Speakers (SB-AKX78PN-K) -------------------- 9
Parts Location --------------------------------------------- 11
Cabinet Parts Location ----------------------------------12
4.3. Packaging (For SC-AKX78)----------------------------13
4.4. Packaging (For SC-AKX58)----------------------------14
4.5. Replacement Parts List ---------------------------------15
(SB-AKW78PN-K)
Model No.
Product Color : (K)... Black Type
PAGE
© Panasonic Corporation 2014. All rights reserved.
Unauthorized copying and distribution is a violation of
law.
Speaker System
SB-AKX78PN
SB-AKW78PN
PSG1403012CE
PAGE

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Summary of Contents for Panasonic SB-AKX78PN

  • Page 1: Table Of Contents

    PAGE PAGE 1 Specifications ----------------------------------------------------- 2 2 Disassembly and Assembly Instructions ---------------- 3 2.1. Front Speakers (SB-AKX78PN-K) -------------------- 4 2.2. Subwoofer Speaker (SB-AKW78PN-K) -------------- 7 3 Wiring Connection Diagram ---------------------------------- 9 3.1. Front Speakers (SB-AKX78PN-K) -------------------- 9 3.2. Subwoofer Speaker (SB-AKW78PN-K) -------------- 9 4 Exploded View and Replacement Parts List -----------11 4.1.

  • Page 2: Specifications

    1 Specifications Front Speakers (SB-AKX78PN-K) Speaker unit(s) Super Woofer 20 cm cone type Woofer 8 cm cone type Tweeter 6 cm cone type Hight 3 Ω / Low 3 Ω Impedance Dimensions (W x H x D) 300 mm x 401 mm x 292 mm Mass 6.1 kg...

  • Page 3: Disassembly And Assembly Instructions

    • During replacement of component parts, please refer to the section of “Replacement Parts List” as described in the service man- ual. • Select items from the following indexes when disassembly or replacement are required. Front Speakers (SB-AKX78PN-K) • Disassembly of Front Panel Block • Disassembly of Tweeter Speaker (SP1) •...

  • Page 4: Front Speakers (Sb-Akx78Pn-K)

    2.1. Front Speakers (SB-AKX78PN-K) 2.1.1. Disassembly of Front Panel Block Step 6 : Detach speaker wire. Step 7 : Remove Front Panel Block. Step 1 : Remove 4 screws. Step 2 : Insert flathead screwdriver into the grooves. Step 3 : Apply light force to push open Front Panel Block as arrow shown.
  • Page 5 2.1.2. Disassembly of Tweeter Speaker 2.1.3. Disassembly of Full Range Speaker (SP1) (SP2) • Refer to “Disassembly of Front Panel Block” • Refer to “Disassembly of Front Panel Block” Step 1 : Remove 4 screws. Step 1 : Remove 4 screws. Step 2 : Remove Tweeter Speaker (SP1).
  • Page 6 2.1.4. Disassembly of Woofer Speaker (SP3) • Refer to “Disassembly of Front Panel Block” Step 1 : Remove 4 screws. Step 2 : Slightly lift up Woofer Speaker (SP3) as shown. Step 3 : Detach speaker wire. Step 4 : Remove Woofer Speaker (SP3).

  • Page 7: Subwoofer Speaker (Sb-Akw78Pn-K)

    2.2. Subwoofer Speaker (SB-AKW78PN-K) 2.2.1. Disassembly of Front Panel Block Step 6 : Lift up himelon. Caution : Replace himelon if they are torn during disas- sembling. Step 1 : Remove 4 screws. Step 2 : Insert flathead screwdriver into the grooves. Step 3 : Apply light force to push open Front Panel Block as arrow shown.
  • Page 8 2.2.2. Disassembly of Woofer Speaker 2.2.3. Disassembly Lighting Wire (SP61) P.C.B. Assembly • Refer to “Disassembly of Front Panel Block” • Refer to “Disassembly of Front Panel Block” Step 1 : Remove 4 screws. Step 1 : Remove 2 screws. Step 2 : Remove P.C.B.

  • Page 9: Wiring Connection Diagram

    3 Wiring Connection Diagram 3.1. Front Speakers (SB-AKX78PN-K) 3.2. Subwoofer Speaker (SB-AKW78PN-K)

  • Page 11: Exploded View And Replacement Parts List

    4 Exploded View and Replacement Parts List 4.1. Front Speakers (SB-AKX78PN-K) Cabinet Parts Location SB-AKX75P-K SB-AKX78PN-K CABINET DRAWINGS...

  • Page 12: Subwoofer Speaker

    4.2. Subwoofer Speaker (SB-AKW78PN-K) Cabinet Parts Location SP61 (LIGHTING P.C.B.) 65-1 SB-AKW75P-K SB-AKW78PN-K CABINET DRAWINGS...

  • Page 13: Packaging (For Sc-Akx78)

    4.3. Packaging (For SC-AKX78) SB-AKX78PN SB-AKX78PN SB-AKW78PN POLYFOAM (TOP) POLYFOAM (TOP) SB-AKX78PN-K POLYFOAM (BOTTOM) POLYFOAM (BOTTOM) SB-AKW78PN-K FOR SC-AKX78 PACKAGING DRAWINGS...

  • Page 14: Packaging (For Sc-Akx58)

    4.4. Packaging (For SC-AKX58) SB-AKX78PN SB-AKX78PN POLYFOAM (TOP) POLYFOAM (BOTTOM) SB-AKX78PN-K FOR SC-AKX58 PACKAGING DRAWINGS...

  • Page 15: Replacement Parts List

    4.5. Replacement Parts List 4.5.1. Front Speakers (SB-AKX78PN-K) 4.5.2. Subwoofer Speaker (SB-AKW78PN- Safety Ref. No. Part No. Part Name & Qty Remarks Description Safety Ref. No. Part No. Part Name & Qty Remarks Description CABINET AND CHASSIS CABINET AND CHASSIS...
  • Page 16 4.5.3. Packing Materials Safety Ref. No. Part No. Part Name & Qty Remarks Description RPN2654 POLYFOAM RPF0570-1 MIRAMAT BAG (FOR Safety Ref. No. Part No. Part Name & Qty Remarks SB-AKX78) Description RPN2660 POLYFOAM RPF0571-1 MIRAMAT BAG (FOR PACKING MATERI- SB-AKW78) IPSG1403...

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