Panasonic SB-PS9GC / SB-PC9GC / SB-NC9GC Service Manual ▷ View online
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.
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 7), if necessary.
4. Refer to the Parts No. on the page of “Parts Location and Replacement Parts List” (Section 7), if necessary.
2.1. For SB-PS9GC-K
Below is the list of disassembly sections
· Disassembly of Push terminal
· Disassembly of Net frame assembly
· Disassembly of Dome tweeter (SP1)
· Disassembly of Woofer (SP2)
· Disassembly of Assembly unit
· Disassembly of Net frame assembly
· Disassembly of Dome tweeter (SP1)
· Disassembly of Woofer (SP2)
· Disassembly of Assembly unit
2.2. Disassembly flow chart
To assemble the unit, reverse the steps shown in the chart as below.
The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the
servicing.
The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the
servicing.
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SB-PS9GC / SB-PC9GC
2.3. Disassembly of Push terminal
Step 1: Remove 4 screws.
Step 2: Detach the red (+) and black (-) wires.
Step 3: Remove the push terminal as arrow shown.
Step 3: Remove the push terminal as arrow shown.
2.4. Disassembly of Net frame
assembly
Step 1: Detach the net frame assembly as arrow shown.
· Disassembly of net catches.
Step 2: Remove 4 net catchers.
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SB-PS9GC / SB-PC9GC
2.5. Disassembly of Dome tweeter
(SP1)
Step 1: Remove net frame assembly.
Step 2: Insert a flathead screwdriver above the cloth into the
groove of the dome tweeter ornament.
groove of the dome tweeter ornament.
Step 3: Push up along the bosses as arrow shown to remove
the dome tweeter ornament.
Caution:
Do not exert strong force as it may damage dome tweeter
ornament.
the dome tweeter ornament.
Caution:
Do not exert strong force as it may damage dome tweeter
ornament.
Step 4: Detach red (+) and black (-) wires.
Step 5: Remove 2 screws.
Step 6: Detach dome tweeter (SP1) from the dome tweeter
ornament.
Step 6: Detach dome tweeter (SP1) from the dome tweeter
ornament.
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SB-PS9GC / SB-PC9GC
2.6. Disassembly of Woofer (SP2)
Step 1: Remove ner frame assembly.
Step 2: Insert a flathead screwdriver above the cloth into the
groove of the woofer ornament.
groove of the woofer ornament.
Step 3: Push up along the bosses as arrow shown to remove
the woofer ornament.
Caution:
Do not exert strong force as it may damage woofer ornament.
the woofer ornament.
Caution:
Do not exert strong force as it may damage woofer ornament.
Step 4: Remove 4 screws.
Step 5: Insert the flathead screwdriver above the cloth between
woofer (SP2) and wooden cabinet to lift up the woofer (SP2).
woofer (SP2) and wooden cabinet to lift up the woofer (SP2).
Step 6: Detach red (+) and black (-) wires.
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SB-PS9GC / SB-PC9GC