Panasonic SB-AKX12LM-K User manual

© Panasonic Corporation 2011, All rights reserved.
Unauthorized copying and distribution is a violation of
law.
MEX1105004CE
Speaker System
Model No. SB-AKX12LM-K
Product Color : (K)... Black Type
TABLE OF CONTENTS
1 Service Navigation
1.1. System Information (SB-AKX12LM-K)
1.2. Front Speakers (SB-AKX12LM-K)
2 Specifications
3 Disassembly and Assembly Instructions
3.1. Disassembly of Front Panel Unit
3.2. Disassembly of Tweeter Speaker (SP1)
3.3. Disassembly of Full Range Speaker (SP2)
4 Wiring Connection Diagram
5 Exploded View and Replacement Parts List
5.1. Cabinet Parts Location
5.2. (SB-AKX12LM-K) Packaging
5.3. Replacement Parts List

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1 Service Navigation
1.1. System Information (SB-AKX12LM-K)
SB-AKX12LM-K is use for the following main models:
SC-AKX12LM-K
1.2. Front Speakers (SB-AKX12LM-K)
The illustrations for the speakers will be described in this manual.
• Disassembly and Assembly Instructions
• Wiring Connection Diagram
• Exploded View
• Replacement Parts List

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2 Specifications
Front Speakers (SB-AKX12PN-K)
Type 2 way, 2 speaker system (Bass reflex)
Speaker unit(s)
Full Range Speaker 16 cm Cone type
Tweeter Speaker 6 cm Cone type
Impedance 4
Output sound pressure 85 dB/W (1 m)
Frequency range 48 Hz to 22 kHz (-16 dB)
52 Hz to 20 kHz (-10 dB)
Dimensions (W x H x D) 200 mm x 334 mm x 189 mm
Mass 2.5 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 ana-
lyzer.

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3 Disassembly and Assembly Instructions
“ATTENTION SERVICER”
Some chassis components may have sharp edges. Be careful when disassembling and servicing.
This section describes procedures for checking the operation and replacing the main components.
For reassembly after operation checks or replacement, reverse the respective procedures.
Special reassembly procedures are described only when required.
Select items from the following index when checks or replacement are required.
Refer to the Parts No. on the page of “Exploded View and Replacement Parts List” (Section 5), if necessary.
Below is the list of disassembly sections
Disassembly of Front Panel Unit
Disassembly of Tweeter Speaker (SP1)
Disassembly of Full Range Speaker (SP2)

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3.1. Disassembly of Front Panel
Unit
Step 1: Remove 4 screws.
Step 2: Insert flathead screwdriver into the grooves and apply
light force to push the Front Panel Unit as arrow shown.
Step 3: Detach the Front Panel Unit as arrow shown.
Step 4: Detach the black (+) and yellow (-) speaker wires at the
Tweeter Speaker (SP1).

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Step 5: Detach the red (+) and black (-) speaker wires at the
Full Range speaker (SP2).
Step 6: Remove the Front Panel Unit.
3.2. Disassembly of Tweeter
Speaker (SP1)
Follow the (Step 1) to (Step 4) in item 3.1.
Step 1: Remove 4 screws.
Step 2: Remove from Tweeter Speaker (SP1).

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3.3. Disassembly of Full Range Speaker (SP2)
Follow the (Step 1) to (Step 3) in item 3.1.
Follow the (Step 5) in item 3.1.
Step 1: Remove 4 screws.
Step 2: Remove the Full Range Speaker (SP2).

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4 Wiring Connection Diagram