Sony NW-A100TPS Service Manual page 49

NW-A100TPS/A105/A105HN/A106HN
5-8. GPS (GPS)
Screen display
Diagnosis APP
[ver X.XX.XX]
Show GNSS information
Write GPS FW
5-8-1. GNSS (GPS) information display
(Show GNSS information)
It can be check the reception status of GNSS (GPS) signals.
Procedure:
1. Press the [+] or [–] button to select the "GPS", and press the
[ ] or [ ] button to enter the minor item.
u >
2. Press the [+] or [–] button to select the "Show GNSS informa-
tion".
3. Press the [ ] button, the GPS information screen is displayed.
u
(Displayed characters/values in the following fi gure are exam-
ple)
Screen display
GPS
(GPS GNSS command)
Detect GNSS info
Detect date:
[2080/ 1/ 6 00:00:06]
Total (0)
Page (1/1)
ID SNR ELV AZI
4. When the GPS signal is received normally, the received GPS
satellite information is displayed.
(Displayed characters/values in the following fi gure are exam-
ple)
Note: If there are obstacles in the sky direction of the WALKMAN main
unit, it may not be received correctly. In that case, check in a place
where there are no obstacles.
Screen display
GPS
(GPS GNSS command)
Detect GNSS info
Detect date:
[2019/ 9/13 02:14:01]
ID SNR
006 31
009 27
023 34
028 37
071 14
5. If the number of GPS satellites received in step 4 exceeds one
screen, press the [+] or [–] button to switch the screen.
6. Switch the [HOLD] switch in the order of OFF t ON, or ON
t OFF t ON, to return to minor item selection screen.
49
GPS
Check version
ID: GPS ID
SNR: Signal level
ELV: Elevation
AZI: Azimuth
Total (5)
Page (1/1)
ELV AZI
47 310
0 0
0 0
20 202
10 29
5-8-2. GPS fi rmware writing (Write GPS FW)
Note: Not used for the servicing.
5-8-3. GPS version check (Check version)
It can be check the GPS fi rmware version.
Procedure:
1. Press the [+] or [–] button to select the "GPS", and press the
[ ] or [ ] button to enter the minor item.
u >
2. Press the [+] or [–] button to select the "Check version".
3. Press the [ ] button, the GPS fi rmware version is displayed.
u
(Displayed characters/values in the following fi gure are exam-
ple)
Screen display
GPS
(GPS VERS command)
FW version
[18575, ab9c8cc, 123]
4. Switch the [HOLD] switch in the order of OFF t ON, or ON
t OFF t ON, to return to minor item selection screen.
Sony CONFIDENTIAL
For Authorized Servicer
SYS SET