Model No. SB-AKX34LM-K - Panasonic

PMX1206004CE
Speaker System
Model No. SB-AKX34LM-K
Product Color: (K)...Black Type
Notes: Please use this manual together with service manual
Model No. [SA-AKX34LM-K, Order No. PMX1206003CE]
© Panasonic Corporation 2012. All rights reserved.
Unauthorized copying and distribution is a violation of
law.

TABLE OF CONTENTS
1 Service Navigation
1.1. System Information (SB-AKX34LM-K)
1.2. Front Speakers (SB-AKX34LM-K)
2 Specifications
3 Disassembly and Assembly Instructions
3.1. Disassembly of Front Panel Assembly
3.2. Disassembly of Tweeter Speaker (SP1)
3.3. Disassembly of Woofer Speaker (SP2)
3.4. Replacement of Speaker Connector Housing
4 Wiring Connection Diagram
5 Exploded View and Replacement Parts List
5.1. Cabinet Parts Location
5.2. Packaging
5.3. Replacement Parts List
1 Service Navigation
1.1. System Information (SB-AKX34LM-K)
SB-AKX34LM-K is use for the following main models:
SC-AKX34LM-K
1.2. Front Speakers (SB-AKX34LM-K)
The illustrations for the speakers will be described in this manual.
Disassembly and Assembly Instructions
Wiring Connection Diagram
Exploded View
Replacement Parts List
2

2 Specifications
Sección de bafles
Tipo
Bocina(s)
Bocina para graves
Bocina para agudos
Impedancia
Sistema de 2 bocinas de 2 vías
(reflejo de sonidos graves)
Tipo cónico de 20 cm
Tipo cónico de 6 cm
4 Ω
P resión acústica de salida
87 dB/W (1 m)
G ama de frecuencias
50 Hz a 21 kHz (–16 dB)
75 Hz a 20 kHz (–10 dB)
Dimensiones (An x Al x Prf)
Peso
250 mm x 429 mm x 226 mm
4 kg
3

3 Disassembly and Assembly Instructions
Caution Note:
• 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.
• Before carrying out the disassembly process, please ensure all the safety precautions & procedures are followed.
• During the disassembly and/or assembly process, please handle with care as there may be chassis components with sharp
edges.
• During replacement of component parts, please refer to the section of “Replacement Parts List” as described in the service manual.
• Select items from the following indexes when disassembly or replacement are required.
Front Speakers (SB-AKX34LM-K)
• Disassembly of Front Panel Assembly
• Disassembly of Tweeter Speaker (SP1)
• Disassembly of Woofer Speaker (SP2)
4

3.1. Disassembly of Front Panel
Assembly
Step 1 : Remove 4 screws.
Step 3 : Detach the Front Panel Assembly slightly as arrow
shown.
Caution : Do not exert strong force as it may damage the
wiring within.
Step 2 : Slightly push the Front Panel Assembly as arrow
shown.
Caution : Do not exert strong force as it may damage the
Front Panel Assembly.
Step 4 : Detach the yellow (+) and black (-) speaker wires.
5

Step 5 : Remove the Front Panel Assembly. 3.2. Disassembly of Tweeter
Speaker (SP1)
• Refer to “Disassembly of Front Panel Assembly”
Step 1 : Remove 4 screws.
Step 2 : Remove the Tweeter Speaker (SP1).
6

3.3. Disassembly of Woofer
Speaker (SP2)
• Refer to “Disassembly of Front Panel Assembly”
Step 4 : Remove the Woofer Speaker (SP2).
Step 1 : Remove 4 screws.
Step 2 : Slightly lift up Woofer Speaker (SP2) as shown.
Step 3 : Detach the red (+) and black (-) speaker wires.
7

3.4. Replacement of Speaker Connector Housing
3.4.1. Disassembly
Step 1: Use a paper clip push the Speaker Wire head until it
hide inside the Speaker Connector Housing.
Step 2: Pull out the (+) and (-) speaker wire.
Step 3: Insert the (-) speaker wire into the (-) hole of the
speaker connector housing.
Note: Push in the speaker wire until hear the “click” sound.
3.4.2. Assembly
Cautions: Follow the following procedure during assemble.
Step 1: Slightly push up the speaker wire head approximately
45 as shown.
Step 4: Pull both speaker wires gently to ensure they lock-in
firmly.
Note: Repeat step1 to 3 if the speaker wires come out.
Step 2: Insert the (+) speaker wire into the (+) hole of the
Speaker Connector Housing.
Note: Push in the speaker wire until hear the “click” sound.
8

4 Wiring Connection Diagram
9

5 Exploded View and Replacement Parts List
5.1. Cabinet Parts Location
H
G
F
2
7
7
1
7
E
c
d
7
6
SP1
D
a
b
6
C
6
6
3
B
6
6
6
SP2
4
A
6
4
1 2 3 4 5 6 7 8 9
10
c
d
a
b
2-1
4
4
SB-AKX34LM-K
CABINET DRAWINGS
10 11 12 13
5

5.2. Packaging
H
G
*P1
F
E
D
P2
P2
SB-AKX34 SB-AKX34
C
B
*P1
A
*P1
POLYFOAM (TOP) RPNM0242T
POLYFOAM (BOTTOM) RPNM0242B
1 2 3 4 5 6 7 8 9
SB-AKX34LM-K
FOR SC-AKX34
PACKAGING DRAWINGS
10 11 12 13
11

5.3. Replacement Parts List
5.3.1. Front Speakers (SB-AKX34LM-K)
Safety Ref. No. Part No. Part Name &
Description
CABINET AND
CHASSIS
1 RYPM0306 FRONT PANEL ASSY 1
2 RKPM0143 SPEAKER BOX 1
ASS’Y
2-1 KN-MSA-22- SPEAKER CONNEC- 1
20LF(P8) TOR HOUSING
(WHITE)
3 RMQM0131-A EVA PACKING 1
4 RKA0072-KJ LEG CUSHION 4
5 RQLM0435 SPEC LABEL 1
6 XTB4+16AFJK SCREW 8
7 XTB3+10JFJK SCREW 4
Qty Remarks
Safety Ref. No. Part No. Part Name & Qty Remarks
Description
SP1 EAS6PH124K TWEETER SPEAKER 1
SP2 L0AA20A00022 WOOFER SPEAKER 1
5.3.2. Packing Materials (SB-AKX34LM-K)
Safety Ref. No. Part No. Part Name &
Description
Packing Materials
P1 RPNM0242B/T POLYFOAM 1
P2 RPFM0049 MIRAMAT BAG 2
Qty Remarks
12