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Guidelines for safe servicing, including power disconnection, capacitor discharge, and static handling.
Explanation of the protection circuit's function and troubleshooting steps for activation.
Important safety instructions regarding the AC power cord and plug, including fuse replacement.
Step-by-step guide to removing the main cabinet and the front panel assembly.
Procedures for disassembling heat sink cover, rear panel, main PCB, power PCB, and mechanism units.
Guidance on removing mechanism decks, mechanism P.C.B., and panel/phone/connector P.C.B.
Detailed diagrams of the main, power, headphone, deck, panel, spectrum analyzer, and operation circuits.
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General