Panasonic SB-HF85EP / SB-HC85EP / SB-HS85EP / SB-HW70EG / SB-PT85EP Service Manual ▷ View online
3
2 Specifications
Front Speakers (SB-HF85EP-K/S)
Type
Type
1 way, 1 speaker system (Bass reflex)
Speaker unit(s)
Impedance 5
Ω
Full range
6.5 cm Cone type
Output sound pressure
79 dB/W (1 m)
Frequency range
80 Hz to 25 kHz (-16 dB)
90 Hz to 22 kHz (-10 dB)
90 Hz to 22 kHz (-10 dB)
Dimensions (W x H x D)
100 mm x 530 mm x 78 mm
Mass
0.88 kg
Full assembly with stand base
Dimensions (W x H x D) max
Dimensions (W x H x D) max
255 mm x 1020 mm x 255 mm
Dimensions (W x H x D) min
255 mm x 550 mm x 255 mm
Mass
2.3 kg
Center Speaker (SB-HC85EP-K/S)
Type
Type
1 way 1 speaker system (Bass reflex)
Speaker unit(s)
Impedance 5
Ω
Full range
6.5 cm Cone type
Output sound pressure
79 dB/W (1 m)
Frequency range
80 Hz to 25 kHz (-16 dB),
130 Hz to 22 kHz (-10 dB)
Dimensions (W x H x D)
145 mm x 85 mm x 71.5 mm
Mass
0.44 kg
Surround Speakers (SB-HS85EP-K/S)
Type
Type
1 way 1 speaker system (Bass reflex)
Speaker unit(s)
Impedance 5
Ω
Full range
6.5 cm Cone type
Output sound pressure
78 dB/W (1 m)
Frequency range
85 Hz to 25 kHz (-16 dB),
150 Hz to 22 kHz (-10 dB)
Dimensions (W x H x D)
80 mm x 118.5 mm x 68 mm
Mass
0.34 kg
Subwoofer Speaker (SB-HW70EG-K)
Type
Type
1 way, 1 speaker system (Bass reflex)
Speaker unit(s)
Impedance 5
Ω
Woofer
12 cm Cone type
Output sound pressure
79 dB/W (1.0 m)
Frequency range
35 Hz to 350 kHz (-16 dB)
40 Hz to 200 kHz (-10 dB)
40 Hz to 200 kHz (-10 dB)
Dimensions (W x H x D)
130 mm x 278 mm x 230 mm
Mass
2.2 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.
1. Specifications are subject to change without notice.
Mass and dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
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.
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.
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-HF85EP-K/S)
Disassembly of Upper Box Assembly
Disassembly of Upper Rear Cabinet Assembly
Disassembly of Full Range Speaker (SP1)
Disassembly of Lower Box Assembly
Disassembly of Speaker Wire
Disassembly of Base Cover
Disassembly of Upper Rear Cabinet Assembly
Disassembly of Full Range Speaker (SP1)
Disassembly of Lower Box Assembly
Disassembly of Speaker Wire
Disassembly of Base Cover
5
3.1.
Front Speakers (SB-HF85EP-K/
S)
S)
3.1.1.
Disassembly of Upper Box Assem-
bly
bly
Step 1: Detach the white (+) and blue (-) speaker wires.
Step 2: Release the speaker cable from the groove of Upper
Box Assembly.
Step 2: Release the speaker cable from the groove of Upper
Box Assembly.
Step 3: Remove 1 screw from Upper Box Assembly.
Step 4: Detach the Upper Box Assembly.
6
3.1.2.
Disassembly of Upper Rear Cabinet
Assemby
Assemby
Follow (Step 1) to (Step 4) in item 3.1.1.
Step 1: Remove 8 screws.
Step 2: Hold down the Upper Front Cabinet and lift up the
Upper Rear Cabinet Assembly.
Upper Rear Cabinet Assembly.
Step 3: Upset the Upper Rear Cabinet Assembly.
Step 4: Detach the blue (+) and grey (-) wires.
Step 5: Remove the Upper Rear Cabinet Assembly.
Step 5: Remove the Upper Rear Cabinet Assembly.
