Sony WALKMAN NW-WM1A, Руководство по обслуживанию

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NW-WM1A/WM1Z
43
5-11-2. Key press count check (Press count check)
Note: Not used for the servicing.
If you have entered this mode by mistake, press the [
u
] key in a
state in which slide the [HOLD] switch in the direction of on, return
to minor item selection screen.
5-11-3. Accessory connection count check
(Connection check)
Note: Not used for the servicing.
5-12. FM tuner (FM tuner)
Note: This major item is not used in this model.
5-13. SD card (SD card)
Note: This major item is not used for the servicing.
5-14. NVP (NVP)
Note: This major item is not used for the servicing.
5-15. Others (Others)
Diagnosis APP
[ver X.XX.XX]
Screen display (2/2) Screen display (1/2)
Others
RTC check
Set destination
Sound pressure
Accessory-ID
FW version check
NAND check
Bundle HP check
Color variation
Sleep timer
Auto sleep
EU Vol regulation
Console ON/OFF
Printk ON/OFF
MSC control
Diagnosis APP
[ver X.XX.XX]
Others
Sound pressure
Accessory-ID
FW version check
NAND check
Bundle HP check
Color variation
Sleep timer
Auto sleep
EU Vol regulation
Console ON/OFF
Printk ON/OFF
MSC control
ADB control
Safety standard
5-15-1. Real time clock check (RTC check)
It can be check the operation of an internal clock.
Procedure:
1. Enter the test mode.
(Refer to “2. SETTING THE TEST MODE” on page 33)
2. Press the [+]/[–] keys to select the “Others”, and press the
[
u
] or [
>
] key to enter the minor item.
3. Press the [+]/[–] keys to select the “RTC check”.
4. Press the [
u
] key, date and time are displayed.
5. If an internal clock check is fi nished, the “testing” of center of
screen is changed into “OK”.
(Displayed characters/values in the following fi gure are ex-
ample)
RTC check
(OTR RTCC command)
Clock information
Fri, Sep 02 2016
13:28:07.641628
>>> testing
Screen display
date
time
“testing”
r
“OK”
6. Slide the [HOLD] switch in the direction of on, to return to
minor item selection screen.
5-15-2. Destination setting (Set destination)
Note: Not used for the servicing.
5-15-3. Sound pressure regulation check
(Sound pressure)
It can be check the on/off status of the sound pressure regulation.
Procedure:
1. Enter the test mode.
(Refer to “2. SETTING THE TEST MODE” on page 33)
2. Press the [+]/[–] keys to select the “Others”, and press the
[
u
] or [
>
] key to enter the minor item.
3. Press the [+]/[–] keys to select the “Sound pressure”.
4. Press the [
u
] key, the on/off status of the sound pressure
regulation is displayed.
Sound pressure
(OTR SPCK command)
Sound pressure
[OFF]
Screen display
OFF: Except CEW
ON : CEW only
5. Slide the [HOLD] switch in the direction of on, to return to
minor item selection screen.
5-15-4. Accessory ID check (Accessory-ID)
Note:
Not used for the servicing.
5-15-5. Firmware version check (FW version check)
It can be check the fi rmware version.
Procedure:
1. Enter the test mode.
(Refer to “2. SETTING THE TEST MODE” on page 33)
2. Press the [+]/[–] keys to select the “Others”, and press the
[
u
] or [
>
] key to enter the minor item.
3. Press the [+]/[–] keys to select the “FW version check”.
4. Press the [
u
] key, the fi rmware version is displayed.
(Displayed characters/values in the following fi gure are ex-
ample)
Version information
(OTR FWVR command)
FW version
[A.1.00.10]
model name
[NW-WM1A]
serial number
[1234567]
Version information
Screen display
5. Slide the [HOLD] switch in the direction of on, to return to
minor item selection screen.