Panasonic SB-PF870GC / SB-PC870GC / SB-PS870GC / SB-WVK870GC Service Manual ▷ View online
1.3. For SB-WVK870
1.3.1. Disassembly of Front panel
assembly
Step 1: Remove 4 screws.
Step 2: Upset the speaker unit.
Step 3: Insert a flathead screwdriver into the grooves of
speaker unit.
speaker unit.
Step 4: Insert a steel rule in between the speaker cabinet and
front panel assy.
front panel assy.
Step 5: Push the flathead screwdriver downwards as arrow
shown.
Caution:
Do not exert strong force as it may damage the front panel.
Step 6: Apply light force along the bosses (counter clockwise
on right side), (clockwise on left side) to push up the front panel
assy.
on right side), (clockwise on left side) to push up the front panel
assy.
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SB-PF870GC / SB-PC870GC / SB-PS870GC / SB-WVK870GC
Step 7: Insert 2 flathead screwdrivers into the gap and push as
arrows shown. Use the same method for the other side.
arrows shown. Use the same method for the other side.
Step 8: Remove the front panel assy.
1.3.2. Disassembly of Woofer speaker
(SP1)
• Follow (Step 1) to (Step 8) in item 1.3.1.
Step 1: Remove 4 screws.
Step 2: Lift up woofer speaker (SP1).
Step 3: Detach the red (+) and black (-) speaker wires.
Step 4: Remove woofer speaker (SP1).
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SB-PF870GC / SB-PC870GC / SB-PS870GC / SB-WVK870GC
1.3.3. Assembly of Speaker unit
Step 1: Scrape off and clean up the remaining glue at the 4
bosses and 4 holes and replace with new glue.
bosses and 4 holes and replace with new glue.
Step 2: Press the front panel assy together with the speaker
cabinet.
cabinet.
Note: Ensure it is fixed tightly with no gaps or openings in
between.
between.
1.4. Disassembly of Speaker
connector housing
1.4.1. Disassembling
Step 1: Use a paper clip push the speaker wire head until it
hide inside the speaker connector housing.
hide inside the speaker connector housing.
Step 2: Pull out the red (+) and black (-) speaker wires.
1.4.2. Assembling
Cautions:
Follow the following procedure during assemble.
Step 1: Use a pen knife slightly push up the speaker wire head
approximately 45°.
approximately 45°.
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SB-PF870GC / SB-PC870GC / SB-PS870GC / SB-WVK870GC
Step 2: Insert the red (+) speaker wire into the (+) hole of the
speaker connector housing.
speaker connector housing.
Note: Push in the speaker wire until hear the “click” sound.
Step 3: Insert the black (-) speaker wire into the (-) hole of the
speaker connector housing.
speaker connector housing.
Note: Push in the speaker wire until hear the “click” sound.
Step 4: Pull both speaker wires gently to ensure they lock-in
firmly.
firmly.
Note: Repeat steps 1 to 3 in item 1.4.2 if the speaker wires
came out.
came out.
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SB-PF870GC / SB-PC870GC / SB-PS870GC / SB-WVK870GC
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