Panasonic SB-PF880GC / SB-PC880GC / SB-PS880GC Service Manual ▷ View online
3
2 Specifications
Front Speakers (SB-PF880GC-K)
Type
Type
2 way, 2 speaker system (Bass reflex)
Speaker unit(s)
Impedance 3
Ω
1. Tweeter
6 cm cone type
2. Woofer
20 cm cone type
Input power (IEC)
125 W (Max)
Output sound pressure
87 dB/W (1.0 m)
Frequency range
49 Hz to 21 kHz (-16 dB)
68 Hz to 20 kHz (-10 dB)
68 Hz to 20 kHz (-10 dB)
Dimensions (W x H x D)
250 mm x 414 mm x 298 mm
Mass
5.3 kg
Center Speaker (SB-PC880GCK1)
Type
Type
1 way, 2 speaker system (Bass reflex)
Speaker unit(s)
Impedance 6
Ω
1. Full range
6.5 cm cone type
Input power (IEC)
250 W* (Max)
Output sound pressure
82 dB/W (1.0 m)
Frequency range
80 Hz to 25 kHz (-16 dB)
96 Hz to 22 kHz (-10 dB)
96 Hz to 22 kHz (-10 dB)
Dimensions (W x H x D)
270 mm x 94 mm x 95 mm
Mass
1.3 kg
Surround Speakers (SB-PS880GC-K)
Type
Type
1 way, 1 speaker system (Bass reflex)
Speaker unit(s)
Impedance 3
Ω
1. Full range
6.5 cm cone type
Input power (IEC)
125 W* (Max)
Output sound pressure
80 dB/W (1.0 m)
Frequency range
95 Hz to 25 kHz (-16 dB)
110 Hz to 22 kHz (-10 dB)
Dimensions (W x H x D)
270 mm x 94 mm x 95 mm
Mass
0.9 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.
*Rating with low-cut filter equipped amplifier.
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.
*Rating with low-cut filter equipped amplifier.
4
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.
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
Front Speakers (SB-PF880GC-K)
Disassembly of Front Panel Unit
Disassembly of Tweeter Speaker (SP1)
Disassembly of Woofer Speaker (SP2)
Disassembly of Tweeter Speaker (SP1)
Disassembly of Woofer Speaker (SP2)
Center Speaker (SB-PC880GCK1)
Disassembly of Front Panel Unit
Disassembly of Tweeter Speaker (SP3)
Disassembly of Woofer Speaker (SP4)
Disassembly of Tweeter Speaker (SP3)
Disassembly of Woofer Speaker (SP4)
Surround Speakers (SB-PS880GC-K)
Disassembly of Rear Cabinet Assembly
Disassembly of Full Range Speaker (SP5)
Disassembly of Full Range Speaker (SP5)
5
3.1.
Front Speakers (SB-PF880GC-K)
3.1.1.
Disassembly of Front Panel Assem-
bly
bly
Step 1: Remove 4 screws.
Step 2: Upset the Front Speaker.
Step 3: Insert flathead screwdriver into the grooves and apply
light force to push the Front Panel Assembly as arrow shown.
Step 4: Insert a steel rule in between the Speaker Cabinet and
Front Panel Assembly.
Step 3: Insert flathead screwdriver into the grooves and apply
light force to push the Front Panel Assembly as arrow shown.
Step 4: Insert a steel rule in between the Speaker Cabinet and
Front Panel Assembly.
Caution: Do not exert strong force as it may damage the
Front Panel Assembly.
Step 5: Detach the Front Panel Assembly as arrow shown.
Step 6: Detach the yellow (+) and black (-) speaker wires.
6
Step 7: Remove the Front Panel Assembly.
3.1.2.
Disassembly of Tweeter Speaker
(SP1)
(SP1)
Follow (Step 1) - (Step 7) in item 3.1.1
Step 1: Remove 4 screws.
Step 2: Remove the Tweeter Speaker (SP1).
Step 2: Remove the Tweeter Speaker (SP1).
