Panasonic SBPM-3-P Service manual

Specification

Type 1 way, 1 speaker system

Speaker(s)

Full range 10 cm (4”) cone type 6 Ω

Impedance 6 Ω

Input power (IEC) 5W(Max)

Output sound pressure 83 dB/W (1.0 m)

Frequency range 61 Hz to 17 kHz (-16 dB)

95 Hz to 15 kHz (-10 dB)

Dimensions (W x H x D) 139 x 227 x 136 mm

(5-15/32” x 8-15/16” x 5-11/32”)

Mass 1.3 kg (2.9lb.)

ORDER NO. MD0606209CE

Speaker System

SB-PM3P

Colour

(M)... Wood Type

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.

nSystem : SC-PM321P-S

Music Center : SA-PM321P-S

Front Speaker : SB-PM3P-M

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CONTENTS

Page Page

1 Assembling and Disassembling 2

1.1. Disassembly flow chart

1.2. Disassembly of Net frame assembly

1.3. Disassembly of Woofer

1.4. Assembly of Speaker unit

2 Connection of the Speaker Cables

3 Connection of the Wiring Diagram 7

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4 Exploded view

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5

6

4.1. Cabinet Parts Location

4.2. Packaging

5 Replacement Parts List

© 2006 Matsushita Electric Industrial Co. Ltd.. All
rights reserved. Unauthorized copying and
distribution is a violation of law.

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SB-PM3P

1 Assembling and Disassembling

“ATTENTION SERVICER”

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

1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main
components.

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

Special reassembly procedures are described only when required.

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

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

Below is the list of disassembly sections

· Disasse mbly of Net Frame Assembly

· Disasse mbly of Woofer

· Disasse mbly of Speaker Cabinet Assembly

1.1. Disassembly flow chart

The following chart is the procedure for disassembling 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.

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1.2. Disassembly of Net frame
assembly

SB-PM3P

Step 1: Upset the speaker unit as shown above.

Step 2: Insert a steel rule into the grooves of speaker cabinet

assembly. Push the steel rule foward and backward as arrow
shown.

Caution:

Do not exert strong force as it may damage the net frame
assembly.

Step 5: Apply light force around the sides of speaker cabinet
assembly to push up the net frame assembly.

Caution:

Do not exert strong force as it may damage the net frame
assembly.

Step 3: Upset the speaker unit as shown above.

Step 4: Insert a flathead screwdriver above the steel rule as

shown.

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