Sony NW-MS6 Flow Chart of Operations in the Test Mode, Display of Version and Destination

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NW-MS6

[Flow Chart of Operations in the Test Mode]

Enter the test mode

1.ROM/RAM Self-check

2.Display of version and destination

[DISPLAY] key

LCD all lit

[DISPLAY] key

LCD all off

[DISPLAY] key

[VOLUME+] key

3.Writing destination (Checking voltage and

consumed electric current)

[MENU] key

4.Checking the rated voltage

[MENU] key

5.Checking the LOW BATT voltage

[VOLUME--] key

8. Sleep mode

(Checking consumed electric current)

any key

Waking up with the normal mode (Waking up with the test mode, if the short lands (SL0120) have been short)

[MENU] key

6.USB self-check

[MENU] key

7.RTC self-check

[MENU] key

[Items to Check in the Test Mode] 1. ROM/RAM Self-check

After entering the test mode, ROM/RAM self-check is performed automatically in the first place. By entering the test mode with key input, however, no RAM check is performed.

1Result of the ROM/RAM check is OK:

The LCD back light turns on, and version and destination is displayed automatically.

2Result of the ROM check is NG:

“BAD ROM” is displayed on the LCD, and the LCD back light keeps blinking.

3Result of the RAM check is NG:

Nothing is displayed on the LCD, and the LCD back light keeps blinking

2.Display of Version and Destination

Version and destination are displayed as follows.

display example

v1.00.03JP

Every time the [DISPLAY] key is pressed, the display changes as “version and destination t LCD all lit t LCD all off t version and destination...”.

Also, pressing the [VOLUME+] key changes the mode to writing destination, and if pressing the [VOLUME--]key, the unit goes into the sleep mode.

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Image 11 Contents
NW-MS6 SpecificationsNW-MS6 Table of ContentsDisassembly DiagramsNW-MS6 Section Servicing Notes NW-MS6 Section General Looking at ControlsCase Block Assy NW-MS6 Section DisassemblyDisassembly Flow Case Chassis Main Assy Guide LEDConsole Assy Console UNIT, SUB BOARD, Main BoardConsole Board Preparation NW-MS6 Section Test ModeSetting the Test Mode Releasing the Test ModeDisplay of Version and Destination Flow Chart of Operations in the Test ModeItems to Check in the Test Mode 1. ROM/RAM Self-check 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 SDI1 WAKE1WAKE0 RXDUSB Xdreq USB XdetVbus XON Vbus INTFrale FrweFrre FrcleMSEL1, MSEL0 CLKSEL3 CLKSEL2EXTAL0 VSS0VDD3 VSS6VSS7 ADR5, ADR6Clkout VDE7Trst VSS1317 18 Section Exploded ViewsGeneral Section Not supplied Main Board SectionResistors Section NW-MS6 Electrical Parts List MainDiode NW-MS6 MainVibrator Main SUBNW-MS6 SUB SwitchMemo Revision History