Read Panasonic SB-PF860GC / SB-VK860GC Service Manual online
Type
3 way, 3 speaker system (Bass reflex)
Speaker unit(s)
Impedance High 3
Ω
1. Super woofer
20 cm Cone type
2. Woofer
12 cm Cone type
3. Tweeter
2.5 cm Titanium Dome type
Input power (IEC)
110 W* (Max)
Output sound pressure
88 dB/W (1.0 m)
Cross over frequency
200 Hz, 6 kHz
Frequency range
40 Hz to 29 kHz (-16 dB)
54 Hz to 28 kHz (-10 dB)
SB-PF860GC
SB-VK860GC
Colour
(K)... Black Type
(K)... Black Type
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.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
analyzer.
* Rating with low-cut filter equipped amplifier.
Speaker System
Specification
ORDER NO. MD0707036CE
1 System Combination
1.1. System Breakdown
Note :
The tables below show the breakdown for speaker combinations used in main unit systems.
System SC-VK860GC-K
Music center
Music center
SA-VK860GC-K
Front speakers
SB-PF860GC-K
Surround speakers
SB-PS860GC-K
Center speaker
SB-PC860GC-K
Subwoofer
SB-WVK860GC-K
System SC-VK860EE-K
Music center
Music center
SA-VK860EE-K
Front speakers
SB-PF860GC-K
Surround speakers
SB-PS860GC-K
Center speaker
SB-PC860GC-K
Subwoofer
SB-WVK860GC-K
System SC-VK860GCSK
Music center
Music center
SA-VK860GCSK
Front speakers
SB-PF860GC-K
Surround speakers
SB-PS860GC-K
Center speaker
SB-PC860GC-K
Subwoofer
SB-WVK860GC-K
System SC-VK860GN-K
Music center
Music center
SA-VK860GN-K
Front speakers
SB-PF860GC-K
Surround speakers
SB-PS860GC-K
Center speaker
SB-PC860GC-K
Subwoofer
SB-WVK860GC-K
System SC-VK860GS-K
Music center
Music center
SA-VK860GS-K
Front speakers
SB-PF860GC-K
Surround speakers
SB-PS860GC-K
Center speaker
SB-PC860GC-K
Subwoofer
SB-WVK860GC-K
2
SB-PF860GC
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
• Disassembly of Dome tweeter (SP1)
• Disassembly of Woofer 1 (SP2)
• Disassembly of Woofer 2 (SP3)
• Disassembly of Woofer 1 spacer
• Disassembly of Woofer 2 spacer
• Disassembly of Dome tweeter (SP1)
• Disassembly of Woofer 1 (SP2)
• Disassembly of Woofer 2 (SP3)
• Disassembly of Woofer 1 spacer
• Disassembly of Woofer 2 spacer
3
SB-PF860GC
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. Push
the steel rule foward as arrow shown.
the steel rule foward as arrow shown.
Caution:
Do not exert strong force as it may damage the front panel.
Step 4: Upset the speaker unit as shown above.
Step 5: Insert a flathead screwdriver above the steel rule as
shown.
shown.
Step 6: Apply light force along the sides of wooden cabinet to
push up the front panel.
push up the front panel.
Caution:
Do not exert strong force as it may damage the front panel.
2.1. Disassembly of Front panel
4
SB-PF860GC
