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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Sony NW-MS6 service manual Flow Chart of Operations in the Test Mode, Items to Check in the Test Mode 1. ROM/RAM Self-check