Panasonic SB-HF167GS / SB-HC270P / SB-HS270P / SB-HW370EG / SB-XH155EG Service Manual ▷ View online
4
3 Disassembly and Assembly Instructions
“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 “Exploded View and Replacement Parts List” (Section 5), if necessary.
4. 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-HF167GS-K)
Disassembly of Upper Box Assembly
Disassembly of Upper Rear Cabinet Assembly
Disassembly of Tweeter Speaker (SP1)
Disassembly of Lower Box Assembly
Disassembly of Speaker Wire
Disassembly of Base Cover
Disassembly of Upper Rear Cabinet Assembly
Disassembly of Tweeter Speaker (SP1)
Disassembly of Lower Box Assembly
Disassembly of Speaker Wire
Disassembly of Base Cover
5
3.1.
Front Speakers (SB-HF167GS-K)
3.1.1.
Dissassembly of Upper Box
Assembly
Assembly
Step 1: Remove the Bule (+) and Grey (-) wires.
Step 2: Pull out the Speaker Wire from the groove.
Step 2: Pull out the Speaker Wire from the groove.
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
Assembly
Assembly
• Refer to “Disassembly of Upper Box Assembly”.
Step 1: Remove 8 screws.
Step 2: Flip the Rear Cabinet Assembly and place it by the side
of Front Panel Assembly.
Step 3: Detach the Blue (+) and Grey (-) wires.
Step 4: Remove Rear Cabinet Assembly.
of Front Panel Assembly.
Step 3: Detach the Blue (+) and Grey (-) wires.
Step 4: Remove Rear Cabinet Assembly.
3.1.3.
Disassembly of Tweeter Speaker
(SP1)
(SP1)
• Refer to “Disassembly of Upper Box Assembly”.
• Follow (Step 1) to (Step 2) in item 3.1.2.
• Follow (Step 1) to (Step 2) in item 3.1.2.
Step 1: Remove 4 screws.
Step 2: Detach the Blue (+) and Grey (-) wires.
Step 3: Remove Tweeter Speaker (SP1).
Step 3: Remove Tweeter Speaker (SP1).
7
3.1.4.
Disassembly of Lower Box Assem-
bly
bly
• Refer to “Disassembly of Upper Box Assembly”.
Step 1: Remove 2 screws.
Step 2: Release the Speaker Wire from groove of Base Stand
Assembly.
Step 2: Release the Speaker Wire from groove of Base Stand
Assembly.
Step 3: Remove the Lower Box Assembly.
Caution: Speaker Wire is attached with Lower Box Assem-
bly, do not force to pull wire from the Lower Box Assembly.
Caution: Speaker Wire is attached with Lower Box Assem-
bly, do not force to pull wire from the Lower Box Assembly.
3.1.5.
Disassembly of Speaker Wire
• Refer to “Disassembly of Upper Box Assembly”.
• Refer to “Disassembly of Lower Box Assembly”.
• Refer to “Disassembly of Lower Box Assembly”.
Step 1: Remove 10 screws.
Step 2: Lift up the Lower Rear Cabinet as arrow show.