NWZ-A826/A826K/A828/A828K/A829
4-4-2. Key check
The operation of the key is confirmed.
Checking method:
1.Enter the test mode.
2.Press the [v]/[V] key to select the “OTHER”, and press the [B] key to enter the minor item.
3.Press the [v]/[V] key to select the “KEY”.
4.Press the [u] key, all keys are displayed.
liquid crystal display
OTHER KEY
UP | VOL+ |
REW PLAY | FF VOL– |
DOWN | OPTION |
HOLD | BACK |
BT |
|
START
5.The character corresponding to the key is selected every time the key is pressed. “START” changes into “OK” if all keys are pressed.
6.Slide the [HOLD] switch from ON to OFF, return to minor item selection screen.
4-4-3. Frequency check that presses key
The frequency to which the key is pressed, insert/pull out frequen- cy of cradle and insert/pull out frequency of the headphone are displayed.
Note: Not used for the servicing.
4-4-4. Format
The user’s area is formatted, and ICV for the video and ICV for audio are initialized.
Note: Not used for the servicing.
Format the set from “Settings” → “Common settings” → “For- mat” when it home menu in usually operates when the set should format it.
4-4-5. Destination setting
The destination setting, language information, and sound pressure regulation information are written in the NAND flash memory.
Note: Not used for the servicing.
4-4-6. Sound pressure regulation setting
ON/OFF of sound pressure regulation is confirmed.
Note: Not used for the servicing.
4-4-7. Firmware version check The firmware version is displayed.
Checking method:
1.Enter the test mode.
2.Press the [v]/[V] key to select the “OTHER” and press the [B] key to enter the minor item.
3.Press the [v]/[V] key to select the “FWVER”.
4.Press the [u] key, the firmware version is displayed.
liquid crystal display
OTHER FWVER
X.XX.XX
MODEL NAME
SERIAL NO
@@@@@@@
BT MAC ADR
*******
X.XX.XX | : Firmware version |
####: Model name
@@@@@@@ : Serial No.
******* | : Bluetooth MAC address |
5. Press the [BACK] key, return to minor item selection screen.
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