Disassembly And Assembly Instructions - Panasonic SC-HC3P Service Manual

9 Disassembly and Assembly Instructions

"ATTENTION SERVICER"
Be careful when disassembling and servicing.
Some chassis components may have sharp edges
Special Note:
1. This section describes the disassembly procedures for all the major printed circuit boards and main components.
2. Before the disassembly process was carried out, do take special note that all safety precautions are to be carried out.
(Ensure that no AC power supply is connected during disassembling.)
3. For assembly after operation checks or replacement, reverse the respective procedures.
Special reassembly procedures are described only when required.
4. Do take note of the locators on each printed circuit board during reassembling procedures.
5. The Switch Regulator IC may have high temperature after prolonged use.
6. Use caution when removing the top cabinet and avoid touching heat sinks located in the unit.
7. Select items from the following index when checks or replacement are required.
• Disassembly of CD Door Unit
• Disassembly of Net Frame Assembly
• Disassembly of Top Ornament
• Disassembly of Bottom Ornament
• Disassembly of Speaker Unit (SP1)
• Disassembly of Speaker Unit (SP2)
• Disassembly of Panel 1 & Panel 2 P.C.B.
• Disassembly of Front Panel Block
• Disassembly of Tuner Pack
• Disassembly of SMPS Unit
• Disassembly of AC IN P.C.B.
• Disassembly of SMPS P.C.B.
• Replacement of Switching Regulator IC (IC702)
• Replacement of Diode (D702)
• Replacement of Diode (D704)
• Disassembly of Main P.C.B.
• Disassembly of Fan
• Disassembly of AUX / HP P.C.B.
• Disassembly of Traverse Deck
• Disassembly of Traverse Cover & Traverse Unit
• Disassembly of CD Servo P.C.B.
• Disassembly of D-Amp P.C.B.
• Disassembly of Fan Unit (iPod)
• Disassembly of FL P.C.B.
• Disassembly of iPod P.C.B.
• Disassembly of Motor P.C.B.
• Disassembly of Position SW P.C.B.
• Disassembly of iPod SW P.C.B.
• Disassembly of IR P.C.B.
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