Disassembly And Assembly Instructions; Screw Type - Panasonic SA-XH20PH Service Manual

Dvd home theater sound system

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12 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)

• 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

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-

vice manual.

• Select items from the following indexes when disassembly or replacement are required.

• Disassembly of Top Cabinet

• Replacement of Tray Ornament

• Disassembly of Front Panel Block Assembly

• Disassembly of Panel P.C.B.

• Disassembly of Power Button P.C.B.

• Disassembly of Rear Panel

• Disassembly of SMPS P.C.B.

• Replacement of Current Limiting Switch (Q5701)

• Replacement of Diode (D5706)

• Disassembly of Main P.C.B.

• Replacement of Digital Amplifier IC (IC403/IC404/IC405)

• Disassembly of Backend P.C.B.

• Disassembly of Component Video P.C.B.

• Disassembly of DVD Mechanism Unit (BRS1D)

• Replacement of Traverse Unit.

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