Panasonic SBWAK-750-P, SBWAK-750-PC Service manual

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Panasonic SBWAK-750-P, SBWAK-750-PC Service manual

ORDER NO. MD0703012CE A6

Specifications

Type

1 way, 1 speaker system (Bass reflex)

Speaker(s)

 

Subwoofer

16 cm (6-1/2’’) cone type

Impedance

6 Ω

Input power (IEC)

220 W (Max)

Output sound pressure level

80 dB/W (1.0 m)

Frequency range

31 Hz to 220 Hz (-16 dB)

 

34 Hz to 180 Hz (-10 dB)

Dimensions (W X H X D)

249 X 330 X 256 mm

Speaker System

SB-WAK750P

SB-WAK750PC

Colour

(K)...Black Type

 

(9-13/16’’ X 13’’ X 10’’)

Mass

3.9 kg (8.6 lb.)

Notes:

1.Specifications are subject to change without notice. Mass and dimensions are approximate.

2.Total harmonic distortion is measured by the digital spectrum analyzer.

3.The labels “HIGH”and “LOW” on the rear of the speakers refer to High frequency and Low frequency.

CONTENTS

 

 

Page

 

 

Page

1

System Combination

2

 

2.5. Disassembly of Woofer

5

 

1.1. System Breakdown

2

3

Connection of the Speaker Cables

6

2

Assembling and Disassembling

3

4

Exploded Views

7

 

2.1. Caution

3

 

4.1. Cabinet Parts Location

7

 

2.2. Disassembly Procedures

3

 

4.2. Packaging

8

 

2.3. Disassembly Flow Chart

3

5

Replacement Parts List

9

 

2.4. Disassembly of Rear cabinet assembly

4

 

 

 

© 2007 Matsushita Electric Industrial Co. Ltd.. All rights reserved. Unauthorized copying and distribution is a violation of law.

/ SB-WAK750P / SB-WAK750PC

1 System Combination

1.1.System Breakdown

Note:

The table below show the breakdown for speaker combinations used in main unit system.

System

SC-AK750P-K

Music Center

SA-AK750P-K

Front Speakers

SB-AK750P-K

Subwoofer

SB-WAK750P-K

 

 

System

SC-AK750E-K

Music Center

SA-AK750E-K

Front Speakers

SB-AK750P-K

Subwoofer

SB-WAK750P-K

 

 

System

SC-AK750EB-K

Music Center

SA-AK750EB-K

Front Speakers

SB-AK750P-K

Subwoofer

SB-WAK750P-K

 

 

System

SC-AK750EG-K

Music Center

SA-AK750EG-K

Front Speakers

SB-AK750P-K

Subwoofer

SB-WAK750P-K

 

 

System

SC-AK750GN-K

Music Center

SA-AK750GN-K

Front Speakers

SB-AK750P-K

Subwoofer

SB-WAK750P-K

 

 

System

SC-AK750PC-K

Music Center

SA-AK750PC-K

Front Speakers

SB-AK750PC-K

Subwoofer

SB-WAK750PC-K

2

/ SB-WAK750P / SB-WAK750PC

2 Assembling and Disassembling

2.1.Caution

“Attention Servicer”

Some chassis components may have sharp edges. Be careful when disassembly and servicing.

1.This section describes procedure for checking the operation of replacing the main components.

2.For reassembly after operation checks or replacement, reverse the respective procedures.

3.Select items from the following index when checks or replacement are required.

4.Refer to the Part No.on the page of “Parts Location and Replacement Parts List” (Section 5) if necessary.

2.2.Disassembly Procedures

·Disassembly of Rear cabinet assembly

·Disassembly of Woofer

2.3.Disassembly Flow Chart

The following chart is the procedure for disassembly the casing and inside parts for internal inspection when carrying out the servicing.

To assemble the unit, reverse the steps shown in the chart as below.

3

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