Panasonic SBAK-250-PL Service manual
Specifications
Type 2 way, 2 speaker system (Bass reflex)
Speaker(s)
Woofer 16 cm cone type
Tweeter 6 cm cone type
Impedance 3 Ω
Input power (IEC) 115 W (Max)
Output sound pressure level 82 dB/W (1.0 m)
Cross over frequency 2kHz
Frequency range 34 Hz to 30 kHz (-16 dB)
ORDER NO. MD0704055CE
Speaker System
SB-AK250PL
Colour
(S)...Silver Type
41 Hz to 25 kHz (-10 dB)
Dimensions (W X H X D) 219 X 330 X 196 mm
Mass 2.6 kg
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.
CONTENTS
Page Page
1 System Combination
1.1. System Breakdown
2 Assembling and Disassembling
2.1. Caution
2.2. Disassembly Procedures
2.3. Disassembly Flow Chart
2.4. Disassembly of Rear cabinet assembly
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2.5. Disassembly of Woofer
2.6. Disassembly of Tweeter
3 Connection of the Speaker Cables
4 Exploded Views
4.1. Cabinet Parts Location
4.2. Packaging
5 Replacement Parts List
© 2007 Matsushita Electric Industrial Co. Ltd.. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
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SB-AK250PL
1 System Combination
1.1. System Breakdown
Note:
The tables below show the breakdown for speaker combinations used in main unit system.
1.1.1. For SB-AK250PL-S
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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.
SB-AK250PL
2.2. Disassembly Procedures
· Disassembly of Rear cabine t assembly
· Disassembly of Woofer
· Disassembly of Tweeter
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.
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