Panasonic SBWVK-660-GC Service manual
Type
Speaker
Input
Output
Frequency
Specification
ORDER NO. MD0707006CE
Speaker System
SB-WVK660GC
Colour
(K)... Black Type
1 way, 1 speaker system (Bass reflex)
units Impedance 3 Ω
16 cm cone type
power (IEC) 115 W
sound pressure 80 dB/W (1.0 m)
range 28 Hz to 173 Hz (-16 dB)
33 Hz to 148 Hz (-10 dB)
Mass 3.7 kg
Dimensions (W x H x D) 220mm x 330mm x 303 mm
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.
© 2007 Matsushita Electric Industrial Co. Ltd.. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
SB-WVK660GC
1 System Combination
1.1. System Breakdown
Note :
The tables below show the breakdown for speaker combinations used in main unit systems.
System SC-VK660EE-K
Music center SA-VK660EE-K
Front speaker
Subwoofer
System SC-VK660GC-K
Music center SA-VK660GC-K
Front speaker
Subwoofer
System SC-VK660GCSK
Music center SA-VK660GCSK
Front speaker
Subwoofer
System SC-VK660GCTK
Music center SA-VK660GCTK
Front speaker
Subwoofer
System SC-VK660GN-K
Music center SA-VK660GN-K
Front speaker
Subwoofer
System SC-VK660GS-K
Music center SA-VK660GS-K
Front speaker
Subwoofer
SB-PF660GC-K
SB-WVK660GC-K
SB-PF660GC-K
SB-WVK660GC-K
SB-PF660GC-K
SB-WVK660GC-K
SB-PF660GC-K
SB-WVK660GC-K
SB-PF660GC-K
SB-WVK660GC-K
SB-PF660GC-K
SB-WVK660GC-K
2
2 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 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
• Disassembly of Front panel assembly
• Disassembly of Woofer guard
• Disassembly of Woofer (SP1)
SB-WVK660GC
2.1. 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.
3
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