Sony NW-A806 Key check, Format, Destination setting, Sound pressure regulation setting, Shutdown

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

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

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 “–1”)

####: Number of maximum bud block

(It makes an error the acquisition of the vender ID at “–1”)

$$$$ : Vender ID of NAND flash memory 0x98/0xec (TOSHIBA/SAMSUNG)

(It makes an error the acquisition of the vender ID at “–1”)

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.