Revision History, Date Description of Revision | Sony MZ-300

MZ-E300

REVISION HISTORY

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Ver.	Date	Description of Revision

1.2	2001.12	Change of microprocessor (IC801 : Ver 1.3).	(SPM-01052)

1.12001.03 Correction of Overall Adjustment Mode. Correction of Electrical Parts List.

1.0

2001.02

New

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Sony MZ-300 specifications Revision History, Date Description of Revision

Contents

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