Sony MZ-300 specifications MZ-E300

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MZ-E300

6.If NG in the overall MO adjustments, return to Reset NV and perform the adjustment again.

The NG item and “ng” alternately flash on the main unit LCD display.

XXX:NG item No.

YY:Adjustment Value

7.If OK through the overall MO adjustments, press x key to return to the TEST MODE and terminate the Overall Adjust- ment mode.

Main unit LCD display

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Contents 873-064-13 SpecificationsSection Servicing Note General Mechanism Deck DisassemblySection LID ASSY, UPPER, Holder AssyOptical PICK-UP Assy Main BoardHow 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 ModeTest Mode Overall Adjustment ModeNV Reset Display segment check mode Electrical offset adjustment methodOverall adjustment mode structure Ver 1.1 Overall CD and MO adjustment methodMZ-E300 Overall offset adjustment Overall CD and MO adjustment itemsPin No Pin name Description Section DiagramsExplanation of IC Terminals IC601 LC89642-8B-EFseq AvssXIN LrcoVcvss PCKOpenclssw XresetRmckey SetkeySLED2RCON ClvwconSLED1RCON SLED1FCONMain Board Block DiagramsRefer to page 24 for Notes Printed Wiring Boards Main /2Location Semiconductor2121 IC B/D Schematic Diagram Main /32323 Digital MZ-E300 IC Block Diagrams IC551 SC111257FCR2 IC901 XPC18A32FCR2 Main Section Section Exploded ViewsM902 Mechanism Deck Section MT-MZE300-176Main Section Electrical Parts ListElect Chip Short Date Description of Revision Revision History