Sony PRS-600 - Electronic Book Reader Service Manual page 9

8. Update Waveform
In this mode, it is possible to confi rm the variation of LUT (Look
Up Table) and rewrite.
When replacing the complete MAIN board or CHASSIS_ASSY
(including INK INDICATOR ELEMENT) you need to rewrite the
LUT.
However, rewriting is not required if the lot number is the same.
The lot number is printed on the bar code label of the fl exible fl at
cable of INK INDICATOR ELEMENT.
lot number
MAIN board
1. The current LUT version displayed at the right side of "Update
Waveform" on test mode menu.
2. Touch the "Update Waveform" in the test mode menu page 1,
it starts rewriting LUT version.
Note: It is necessary to match the LUT version to the version in the lot
number of the chassis assy. Refer to each service headquarters about
details.
3. After about 10 seconds, screen changes into all white.
4. Press [RESET] button and reboot the set.
5. Enter the test mode again, and confi rm LUT version has been
updated.
9. Reset Device Lock
The current state of device lock and the password are displayed on
the right side of "Reset Device Lock" of test mode menu page 1.
Touch the "Reset Device Lock" to reset the device lock.
10. Power Off
Touch the "Power Off" in the test mode menu page 1.
After a while, the screen display is changed white, so power is
turned off.
11. Log Extract
Touch the "Log Extract" in the test mode menu page 2.
The device saves the log fi les of using right now.
12. NAND Log Extract
Touch the "NAND Log Extract" in the test mode menu page 2.
The device saves the log fi les of using last time before rebooted
or shutdown.
13. Self Log Extract
It is the tool for the developer.
This mode is not used in servicing.
14. Log Convert
It is the tool for the developer.
This mode is not used in servicing.
15. Calibration
Note: When window assy is exchanged, it is necessary to execute this
1. Touch the "Calibration" in the test mode menu page 2.
The screen is changed into the touch panel calibration.
chassis_assy
2. Touch the top left point and the bottom right point to calibra-
tion. Then, touch the right upper, left bottom, and center point
to confi rm the result of calibration.
Press the [HOME] button, calibration is canceled and return to
the test mode menu.
3. It return to the test mode menu when the calibration ends.
16. Check Temperature
Touch the "Check Temperature" in the test mode menu page 2.
Display of the right side of "Check Temperature" on test mode
menu changes into the display of the temperature.
17. Slideshow Setting
Touch the "Slideshow Setting" in the test mode menu page 2, slide-
show on/off changes whenever it touch the "Slideshow Setting".
The setting is on, next image is shown every 3 seconds.
18. Test Audio
1. Touch the "Test Audio" in the test mode menu page 2.
The screen is changed into the audio check. (all audio fi les of
in the directly as "/Sony Reader/software/audio")
2. Press the [<]/[>] buttons, change the audio fi les.
3. Press the [HOME] button, music play or pause.
4. Press the [VOL –]/[VOL +] buttons, volume level up or down.
5. Press the [HOME] button, return to the test mode menu.
Even if you return to test mode menu, music is still playing.
You can "Test Audio" and other things at the same time.
mode.
(Screen display)
PRS-600
9