Panasonic SC-HC17EB / SC-HC17EC / SC-HC17EE / SC-HC17EG Service Manual ▷ View online
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10 Disassembly and Assembly Instructions
Caution Note:
• This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main compo-
nents for the unit. (You may refer to the section of “Main components and P.C.B Locations” as described in the service
manual)
manual)
• Before carrying out the disassembly process, please ensure all the safety precautions & procedures are followed.
• During the disassembly and/or assembly process, please handle with care as there may be chassis components with
• During the disassembly and/or assembly process, please handle with care as there may be chassis components with
sharp edges.
• Avoid touching heatsinks due to its high temperature after prolong use. (See caution as described below)
• During disassembly and assembly, please ensure proper service tools, equipments or jigs is being used.
• During replacement of component parts, please refer to the section of “Replacement Parts List” as described in the ser-
• During replacement of component parts, please refer to the section of “Replacement Parts List” as described in the ser-
vice manual.
• Select items from the following indexes when disassembly or replacement are required.
• Disassembly of Net Frame Assembly (L) & (R)
• Disassembly of Base Stand Assembly
• Replacement of CD Door Ornament
• Replacement of CD Door Base
• Disassembly of Front Cabinet Assembly
• Disassembly of FL Window
• Disassembly of Gear Box Assembly
• Replacement of Rack Top & Slider Top
• Replacement of Bridge P.C.B., Door Shaft & Slider Bottom
• Disassembly of Position Switch P.C.B. & Timing Gear Unit
• Disassembly of Top Button Unit, Button P.C.B. and Panel P.C.B.
• Disassembly of CD Mechanism
• Disassembly of CD Servo P.C.B.
• Disassembly of Tuner P.C.B.
• Disassembly of SMPS P.C.B.
• Replacement of Diode (D1700)
• Disassembly of Speaker Unit
• Disassembly of Main P.C.B.
• Disassembly of Base Stand Assembly
• Replacement of CD Door Ornament
• Replacement of CD Door Base
• Disassembly of Front Cabinet Assembly
• Disassembly of FL Window
• Disassembly of Gear Box Assembly
• Replacement of Rack Top & Slider Top
• Replacement of Bridge P.C.B., Door Shaft & Slider Bottom
• Disassembly of Position Switch P.C.B. & Timing Gear Unit
• Disassembly of Top Button Unit, Button P.C.B. and Panel P.C.B.
• Disassembly of CD Mechanism
• Disassembly of CD Servo P.C.B.
• Disassembly of Tuner P.C.B.
• Disassembly of SMPS P.C.B.
• Replacement of Diode (D1700)
• Disassembly of Speaker Unit
• Disassembly of Main P.C.B.
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10.1. Disassembly flow chart
The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the ser-
vicing.
To assemble the unit, reverse the steps shown in the chart below.
vicing.
To assemble the unit, reverse the steps shown in the chart below.
10.2. Types of Screws
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10.3. Main Parts Location Diagram
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10.4. Disassembly of Net Frame
Assembly (L) & (R)
Note : Net Frame Assembly (L) & (R) have the same mechani-
cal structure. For disassembling of Net Frame Assembly (R),
repeat the (Step 1) to (Step 2) of 10.4.
Below illustrated Net Frame Assembly (L).
cal structure. For disassembling of Net Frame Assembly (R),
repeat the (Step 1) to (Step 2) of 10.4.
Below illustrated Net Frame Assembly (L).
Step 1 : Using Paper Clip gently lift up Net Frame Assembly (L)
in order of sequences (1) to (2) to release 2 bosses as shown.
in order of sequences (1) to (2) to release 2 bosses as shown.
Step 2 : Release the Net Frame Assembly (L) from slots of the
Front Cabinet Assembly as shown.
Front Cabinet Assembly as shown.
Caution : During assembling, ensure it is fully insert into
the Front Cabinet Assembly & press down the bosses of
the Net Frame Assembly a “click” sound will be heard.
the Front Cabinet Assembly & press down the bosses of
the Net Frame Assembly a “click” sound will be heard.
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