Sony NW-MS6 Service Manual page 11

Portable memory stick audio player
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[Flow Chart of Operations in the Test Mode]
1. ROM/RAM Self-check
[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.
1 Result of the ROM/RAM check is OK:
The LCD back light turns on, and version and destination is displayed automatically.
2 Result of the ROM check is NG:
"BAD ROM" is displayed on the LCD, and the LCD back light keeps blinking.
3 Result 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.
v1.00.03JP
Every time the
destination...".
Also, pressing the
sleep mode.
Great user manuals database on
Enter the test mode
2. Display of version
and destination
[DISPLAY]
key
LCD all lit
[DISPLAY]
key
LCD all off
[DISPLAY]
key
display example
[DISPLAY]
key is pressed, the display changes as "version and destination t LCD all lit t LCD all off t version and
[VOLUME+]
key changes the mode to writing destination, and if pressing the
UserManuals.info
[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
[MENU]
key
6. USB self-check
[MENU]
key
7. RTC self-check
[MENU]
key
NW-MS6
[VOLUME--]
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)
[VOLUME--]
key, the unit goes into the
key
11

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