2323 | Sony MZ-300 specs

MZ-E300

5-7. SCHEMATIC DIAGRAM – MAIN SECTION (3/3) –

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Refer to page 24 for Notes.

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Refer to page 26 – 28 for IC Block Diagrams.

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Refer to page 25 for Waveforms.

IC B/D

2323

Image 23

Sony MZ-300 specifications 2323

Contents

873-064-13 Specifications Section Servicing Note General Mechanism Deck DisassemblySection LID ASSY, UPPER, Holder Assy Optical PICK-UP Assy Main Board How to set the Test Mode Section Test ModeSetting the Test Mode How to set the Manual mode Manual ModeOperations when the Test Mode is set How to release the Test Mode Test Mode Overall Adjustment ModeNV Reset Display segment check mode Electrical offset adjustment methodOverall adjustment mode structure Ver 1.1 Overall CD and MO adjustment method MZ-E300 Overall offset adjustment Overall CD and MO adjustment items Pin No Pin name Description Section DiagramsExplanation of IC Terminals IC601 LC89642-8B-E Fseq AvssXIN Lrco Vcvss PCK Openclssw XresetRmckey Setkey SLED2RCON ClvwconSLED1RCON SLED1FCON Main Board Block Diagrams Refer to page 24 for Notes Printed Wiring Boards Main /2 Location Semiconductor 2121 IC B/D Schematic Diagram Main /3 2323 Digital MZ-E300 IC Block Diagrams IC551 SC111257FCR2 IC901 XPC18A32FCR2 Main Section Section Exploded Views M902 Mechanism Deck Section MT-MZE300-176 Main Section Electrical Parts List Elect Chip Short Date Description of Revision Revision History