Sony NW-MS6 service manual Memo

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NW-MS6

MEMO

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Image 45

Contents NW-MS6 SpecificationsDisassembly Table of ContentsDiagrams NW-MS6NW-MS6 Section Servicing Notes NW-MS6 Section General Looking at ControlsNW-MS6 Section Disassembly Disassembly FlowCase Block Assy Case Chassis Main Assy Guide LEDConsole Assy Console UNIT, SUB BOARD, Main BoardConsole Board Setting the Test Mode NW-MS6 Section Test ModeReleasing the Test Mode PreparationFlow Chart of Operations in the Test Mode Items to Check in the Test Mode 1. ROM/RAM Self-checkDisplay of Version and Destination Checking LOW Batt Voltage Checking the Rated VoltageUSB Self-check USBMemo Block Diagram Main Section Section DiagramsGIOE6 Block Diagram DISPLAY/POWER Supply SectionSurface Waveforms Main board Location Printed Wiring Boards Main Section Uses unleaded solderNW-MS6 Schematic Diagram Main /4 See page 27 for IC Block Diagrams NW-MS6 R9032 22k C9036 33k C9037 3300p R9033 Schematic Diagram SUB /2 NW-MS6 SUB Board Component Side SUB Board Conductor Side Printed Wiring Board SUB Section Uses unleaded solderMBM29LV400BC-90PBT-SJDE1-4 SN74LV139APWR MPC18A41FCR2 IC9006 XC62HR1902MR IC PIN Function Description WAKE0 WAKE1RXD SDI1Vbus XON USB XdetVbus INT USB XdreqFrre FrweFrcle FraleMSEL1, MSEL0 EXTAL0 CLKSEL2VSS0 CLKSEL3VSS7 VSS6ADR5, ADR6 VDD3Trst VDE7VSS13 ClkoutSection Exploded Views General Section17 18 Not supplied Main Board SectionResistors Section NW-MS6 Electrical Parts List MainDiode NW-MS6 MainVibrator Main SUBNW-MS6 SUB SwitchMemo Revision History