Sony MZ-300 specifications Ic B/D, Schematic Diagram Main /3

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MZ-E300

5-6. SCHEMATIC DIAGRAM – MAIN SECTION (2/3) –

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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	IC B/D
	IC B/D
22	22

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Contents Specifications 873-064-13Section Servicing Note General LID ASSY, UPPER, Holder Assy DisassemblySection Mechanism DeckMain Board Optical PICK-UP AssySetting the Test Mode Section Test ModeHow to set the Test Mode How to release the Test Mode Manual ModeOperations when the Test Mode is set How to set the Manual modeNV Reset Overall Adjustment ModeTest Mode Overall adjustment mode structure Electrical offset adjustment methodDisplay segment check mode Overall CD and MO adjustment method Ver 1.1MZ-E300 Overall CD and MO adjustment items Overall offset adjustmentIC601 LC89642-8B-E Section DiagramsExplanation of IC Terminals Pin No Pin name DescriptionLrco AvssXIN FseqPCK VcvssSetkey XresetRmckey OpenclsswSLED1FCON ClvwconSLED1RCON SLED2RCONBlock Diagrams Main BoardPrinted Wiring Boards Main /2 Refer to page 24 for NotesSemiconductor Location2121 Schematic Diagram Main /3 IC B/D2323 Digital MZ-E300 IC Block Diagrams IC551 SC111257FCR2 IC901 XPC18A32FCR2 Section Exploded Views Main SectionMechanism Deck Section MT-MZE300-176 M902Section Electrical Parts List MainElect Chip Short Revision History Date Description of Revision