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 |
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] key from ON to OFF, return to minor item selection screen.
4-4-3. 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” → “Format” when it home menu in usually operates when the set should format it.
4-4-4. 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.
4-4-5. Sound pressure regulation setting
ON/OFF of sound pressure regulation is confirmed.
Note: Not used for the servicing.
4-4-6. 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
X.XX.XX | : Firmware version |
5. Press the [BACK] key, return to minor item selection screen.
4-4-7. NAND capacity check
(firmware version 1.00.19 former)
Capacity of NAND flash memory 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 “NCAPCHK”.
4.Press the u key, capacity of NAND flash memory is dis- played.
liquid crystal display
OTHER NCAPCHK
X GB
X GB : Capacity of NAND flash memory 2 GB/4 GB/8 GB
5. Press the [BACK] key, return to minor item selection screen.
NW-A805/A806/A808/NWZ-A815/A816/A818
4-4-8. NAND capacity check
(since firmware version 1.00.20)
Capacity of NAND flash memory, present bud block, maximum bud block, and vender ID are 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 “NCAPCHK”.
4.Press the u key, capacity of NAND flash memory, present bud block, maximum bud block, and vender ID are displayed.
liquid crystal display
OTHER NCAPCHK
X @@@@ #### $$$$
X: Capacity of NAND flash memory 2/4/8 (2 GB/4 GB/ 8 GB)
@@@@ : Number of present bud block
(It makes an error the acquisition of the number of bud blocks at
####: Number of maximum bud block
(It makes an error the acquisition of the vender ID at
$$$$ : Vender ID of NAND flash memory 0x98/0xec (TOSHIBA/SAMSUNG)
(It makes an error the acquisition of the vender ID at
5. Press the [BACK] key, return to minor item selection screen.
4-5. Shutdown
Function that power supply of set can be turned off without ending static test mode.
Procedure:
1.Enter the test mode.
2.Press the v / V key to select the “SHUTDOWN”, and press the B key to select the “SURE ?”.
3.Press the u key, turn the power off while having entered the test mode.
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