Read Panasonic SB-VK950GC1 / SB-VK950GC Service Manual online
Type
3 way, 3 speaker system (Bass reflex)
Speaker unit(s)
Impedance High 3
Ω/ Low 6 Ω
1. Super woofer
20 cm Cone type
2. Woofer
12 cm Cone type
3. Tweeter
2.5 cm Dome type
Input power (IEC)
High 110 W (Max)/Low 55 W (Max)
Output sound pressure
88 dB/W (1.0 m)
Cross over frequency
160 Hz, 6 kHz
Frequency range
40 Hz to 29 kHz (-16 dB)
54 Hz to 28 kHz (-10 dB)
Dimensions (W x H x D)
250 mm x 429.5 mm x 298.5 mm
Mass
6.1 kg
Notes :
1. Specifications are subject to change without notice.
Mass and dimensions are approximate.
1 Assembling and Disassembling
3
1.1.
Disassembly flow chart (For SB-VK950GC1-S)
3
1.2.
Disassembly of Front panel assembly
4
2006 Co. .
SB-VK950GC1
SB-VK950GC
Colour
(S)... Silver Type
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
analyzer.
nSystem
SB-VK950GC-S consists of SB-VK950GC1-S (x2) and SB-
WVK950GC-S (X2).
WVK950GC-S (X2).
SB-PT950GC-S consists of SB-PS950GC-S (x2) and SB-PC950GC-S
(X1).
(X1).
1.3.
Disassembly of Tweeter
5
1.4.
Disassembly of Woofer 1
5
1.5.
Disassembly of Woofer 2
5
Speaker System
Specification
CONTENTS
Page
Page
ORDER NO. MD0605195CE
1.6.
Disassembly of Woofer 1 spacer
6
1.7.
Disassembly of Woofer 2 spacer
6
1.8.
Assembly of Speaker unit
7
2 Connection of the Speaker Cables
8
3 Connection of the Wiring Diagram
9
4 Exploded view (For SB-VK950GC1-S)
10
4.1.
Cabinet Parts Location
10
4.2.
Packaging (For SB-VK950GC1-S)
11
5 Replacement Parts List
13
2
SB-VK950GC1
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.
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 Tweeter
· Disassembly of Woofer 1
· Disassembly of Woofer 2
· Disassembly of Woofer 1 spacer
· Disassembly of Woofer 2 spacer
· Disassembly of Tweeter
· Disassembly of Woofer 1
· Disassembly of Woofer 2
· Disassembly of Woofer 1 spacer
· Disassembly of Woofer 2 spacer
1.1. Disassembly flow chart (For SB-VK950GC1-S)
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.
servicing.
To assemble the unit, reverse the steps shown in the chart as below.
3
SB-VK950GC1
Step 1: Remove 4 screws.
Step 2: Upset the speaker unit as shown above.
Step 3: Insert a steel rule into the grooves of front panel
assembly. Push the steel rule foward and backward as arrow
shown.
Step 3: Insert a steel rule into the grooves of front panel
assembly. Push the steel rule foward and backward as arrow
shown.
Caution:
Do not exert strong force as it may damage the front panel
assembly.
Do not exert strong force as it may damage the front panel
assembly.
Step 4: Upset the speaker unit as shown above.
Step 5: Insert a flathead screwdriver above the steel rule as
shown.
Step 5: Insert a flathead screwdriver above the steel rule as
shown.
Step 6: Apply light force around the sides of speaker cabinet to
push up the front panel assembly.
push up the front panel assembly.
1.2. Disassembly of Front panel assembly
4
SB-VK950GC1