Sony NAS-SV20DI / NAS-SV20I (serv.man2) Service Manual ▷ View online
NAS-SV20Di/SV20i
17
12-1. VBUS On
The power supply is supplied to iPod/iPhone.
The power supply is supplied to iPod/iPhone.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“1:VBUS On”.
3. Touch the [u] sensor.
4. The power supply is supplied to iPod/iPhone.
5. Touch the [.] sensor, return to the main menu screen.
4. The power supply is supplied to iPod/iPhone.
5. Touch the [.] sensor, return to the main menu screen.
12-2. USB Load
The USB driver is loaded.
The USB driver is loaded.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“2:USB Load”.
3. Touch the [u] sensor.
4. The USB driver is loaded.
5. Touch the [.] sensor, return to the main menu screen.
4. The USB driver is loaded.
5. Touch the [.] sensor, return to the main menu screen.
12-3. ipdockLoad
The iPod/iPhone dock driver is loaded.
The iPod/iPhone dock driver is loaded.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“3:ipdockLoad”.
3. Touch the [u] sensor.
4. The iPod/iPhone dock driver is loaded.
5. Touch the [.] sensor, return to the main menu screen.
4. The iPod/iPhone dock driver is loaded.
5. Touch the [.] sensor, return to the main menu screen.
12-4. Initialize
The communication is initialized via the iPod/iPhone dock.
The communication is initialized via the iPod/iPhone dock.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“4:Initialize”.
3. Touch the [u] sensor.
4. The communication is initialized via the iPod/iPhone dock.
5. Touch the [.] sensor, return to the main menu screen.
4. The communication is initialized via the iPod/iPhone dock.
5. Touch the [.] sensor, return to the main menu screen.
12-5. Authentifi
Authentifi cation is executed.
Authentifi cation is executed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“5:Authentifi ”.
3. Touch the [u] sensor.
4. Authentifi cation is executed.
5. Touch the [.] sensor, return to the main menu screen.
4. Authentifi cation is executed.
5. Touch the [.] sensor, return to the main menu screen.
12-6. DigitalAud
The communication of iPod/iPhone and the audio signal is ex-
ecuted.
The communication of iPod/iPhone and the audio signal is ex-
ecuted.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“6:DigitalAud”.
3. Touch the [u] sensor.
4. The communication of iPod/iPhone and the audio signal is ex-
4. The communication of iPod/iPhone and the audio signal is ex-
ecuted.
5. Touch the [.] sensor, return to the main menu screen.
12-7. USB Audio
The USB audio driver is loaded.
The USB audio driver is loaded.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“7:USB Audio”.
3. Touch the [u] sensor.
4. The USB audio driver is loaded.
5. Touch the [.] sensor, return to the main menu screen.
4. The USB audio driver is loaded.
5. Touch the [.] sensor, return to the main menu screen.
12-8. Control
The control of iPod/iPhone is executed via USB.
The control of iPod/iPhone is executed via USB.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“8:Control”.
3. Touch the [u] sensor.
4. The control of iPod/iPhone is executed via USB.
5. Touch the [.] sensor, return to the main menu screen.
4. The control of iPod/iPhone is executed via USB.
5. Touch the [.] sensor, return to the main menu screen.
12-9. fi nalize
The iPod/iPhone dock driver’s termination is executed.
The iPod/iPhone dock driver’s termination is executed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“9:fi nalize”.
3. Touch the [u] sensor.
4. The iPod/iPhone dock driver’s termination is executed.
5. Touch the [.] sensor, return to the main menu screen.
4. The iPod/iPhone dock driver’s termination is executed.
5. Touch the [.] sensor, return to the main menu screen.
12-10. USBAudioUnLD
The USB audio driver is unloaded.
The USB audio driver is unloaded.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“10:USBAudioUnLD”.
3. Touch the [u] sensor.
4. The USB audio driver is unloaded.
5. Touch the [.] sensor, return to the main menu screen.
4. The USB audio driver is unloaded.
5. Touch the [.] sensor, return to the main menu screen.
NAS-SV20Di/SV20i
18
12-11. ipdockUnLd
The iPod/iPhone dock driver is unloaded.
The iPod/iPhone dock driver is unloaded.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“11:ipdockUnLd”.
3. Touch the [u] sensor.
4. The iPod/iPhone dock driver is unloaded.
5. Touch the [.] sensor, return to the main menu screen.
4. The iPod/iPhone dock driver is unloaded.
5. Touch the [.] sensor, return to the main menu screen.
12-12. USB UnLd
The USB driver is unloaded.
The USB driver is unloaded.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“12:USB UnLd”.
3. Touch the [u] sensor.
4. The USB driver is unloaded.
5. Touch the [.] sensor, return to the main menu screen.
4. The USB driver is unloaded.
5. Touch the [.] sensor, return to the main menu screen.
12-13. VBUS Off
The supply of the power supply to iPod/iPhone is stopped.
The supply of the power supply to iPod/iPhone is stopped.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“12:iPod”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“13:VBUS Off”.
3. Touch the [u] sensor.
4. The supply of the power supply to iPod/iPhone is stopped.
5. Touch the [.] sensor, return to the main menu screen.
4. The supply of the power supply to iPod/iPhone is stopped.
5. Touch the [.] sensor, return to the main menu screen.
13. LED
The lighting confi rmation of the on/standby LED is executed.
The lighting confi rmation of the on/standby LED is executed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“13:LED”.
2. Touch the [u] sensor, the lighting confi rmation of the on/
standby LED is executed. The on/standby LED lights repeat-
edly in the following order.
edly in the following order.
OFF
→ RED → ORANGE → GREEN → OFF...
3. Press the [PARTY] button, return to the main menu screen.
14. eMMC
Writing and verifi cation (128M Byte) are done to the fl ash memory.
Writing and verifi cation (128M Byte) are done to the fl ash memory.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“14:eMMC”.
2. Touch the [u] sensor, writing and verifi cation (128M Byte)
are done to the fl ash memory.
14-0. EMMC_Mount
eMMC is mounted.
eMMC is mounted.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“14:eMMC”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“0:EMMC_Mount”.
3. Touch the [u] sensor.
4. eMMC is mounted.
5. Touch the [.] sensor, return to the main menu screen.
4. eMMC is mounted.
5. Touch the [.] sensor, return to the main menu screen.
14-1. EMMC_Write
The test fi le is written.
The test fi le is written.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“14:eMMC”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“1:EMMC_Write”.
3. Touch the [u] sensor.
4. The test fi le is written.
5. Touch the [.] sensor, return to the main menu screen.
4. The test fi le is written.
5. Touch the [.] sensor, return to the main menu screen.
14-2. EMMC_Verify
The test fi le is verifi ed.
The test fi le is verifi ed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“14:eMMC”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“2:EMMC_Verify”.
3. Touch the [u] sensor.
4. The test fi le is verifi ed.
5. Touch the [.] sensor, return to the main menu screen.
4. The test fi le is verifi ed.
5. Touch the [.] sensor, return to the main menu screen.
14-3. EMMC_Delete
The test fi le is deleted.
The test fi le is deleted.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“14:eMMC”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“3:EMMC_Delete”.
3. Touch the [u] sensor.
4. The test fi le is deleted.
5. Touch the [.] sensor, return to the main menu screen.
4. The test fi le is deleted.
5. Touch the [.] sensor, return to the main menu screen.
14-4. EMMC_Umount
eMMC is unmounted.
eMMC is unmounted.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“14:eMMC”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“4:EMMC_Umount”.
3. Touch the [u] sensor.
4. eMMC is unmounted.
5. Touch the [.] sensor, return to the main menu screen.
4. eMMC is unmounted.
5. Touch the [.] sensor, return to the main menu screen.
NAS-SV20Di/SV20i
19
15. RTC
The real time clock is confi rmed.
The real time clock is confi rmed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“15:RTC”.
2. Touch the [u] sensor, the real time clock must confi rm the
count up is done for 5 seconds. An internal clock gets wrong
for 5 seconds after the test ends.
for 5 seconds after the test ends.
16. Suspend
The set is suspended.
The set is suspended.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“16:Suspend”.
2. Touch the [u] sensor, the set is suspended.
3. Press the [\/1] button when you return from the suspend state.
3. Press the [\/1] button when you return from the suspend state.
17. Exit
The service mode is ended.
The service mode is ended.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [u] sensor, the service mode is ended.
3. Disconnect the AC plug.
3. Disconnect the AC plug.
17-0. Measurment
17-0-0. LAN_Down
LAN is invalidated.
LAN is invalidated.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor twice, and touch the [u] sensor.
3. LAN is invalidated.
4. Touch the [.] sensor twice, return to the main menu screen.
3. LAN is invalidated.
4. Touch the [.] sensor twice, return to the main menu screen.
17-0-1. Wifi _power
The WiFi transmission power is changed.
The WiFi transmission power is changed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor twice, and touch the [m] sensor to
select “1:Wifi _power”.
3 Touch the [u] sensor.
4. The WiFi transmission power is revokable. Change the power
4. The WiFi transmission power is revokable. Change the power
by touching the [m]/[M] sensors, and decide the power by
touching the [u] sensor.
5. Touch the [.] sensor twice, return to the main menu screen.
17-0-2. Wifi _cw
The WiFi channel is changed.
The WiFi channel is changed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor twice, and touch the [m] sensor to
select “2:Wifi _cw”.
3 Touch the [u] sensor.
4. The WiFi channel is revokable. Change the channel by touch-
4. The WiFi channel is revokable. Change the channel by touch-
ing the [m]/[M] sensors, and decide the channel by touching
the [u] sensor.
5. Touch the [.] sensor twice, return to the main menu screen.
17-0-3. Wifi _contTX
The WiFi continuous transmission is executed.
The WiFi continuous transmission is executed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor twice, and touch the [m] sensor to
select “3:Wifi _contTX”.
3 Touch the [u] sensor.
4. The WiFi continuous transmission is executed. Change the rate
4. The WiFi continuous transmission is executed. Change the rate
by touching the [m]/[M] sensors, and decide the rate by touch-
ing the [u] sensor.
5. Touch the [.] sensor twice, return to the main menu screen.
17-0-4. Wifi _contRX
The WiFi continuous reception is executed.
The WiFi continuous reception is executed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor twice, and touch the [m] sensor to
select “4:Wifi _contRX”.
3 Touch the [u] sensor.
4. The WiFi continuous reception is executed. Change the rate by
4. The WiFi continuous reception is executed. Change the rate by
touching the [m]/[M] sensors, and decide the rate by touching
the [u] sensor.
5. Touch the [.] sensor twice, return to the main menu screen.
17-0-5. Wifi _rssi
The WiFi reception sensitivity is displayed.
The WiFi reception sensitivity is displayed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor twice, and touch the [m] sensor to
select “5:Wifi _rssi”.
3 Touch the [u] sensor.
4. The WiFi reception sensitivity is displayed.
5. This mode is stopped by pressing the [\/1] button.
6. Touch the [.] sensor twice, return to the main menu screen.
4. The WiFi reception sensitivity is displayed.
5. This mode is stopped by pressing the [\/1] button.
6. Touch the [.] sensor twice, return to the main menu screen.
17-0-6. Wifi _AP_rssi
It connects with the specifi ed WiFi access point, and the WiFi re-
ception sensitivity is displayed.
It connects with the specifi ed WiFi access point, and the WiFi re-
ception sensitivity is displayed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor twice, and touch the [m] sensor to
select “6:Wifi _AP_rssi”.
3 Touch the [u] sensor.
4. It connects with the specifi ed WiFi access point, and the WiFi
4. It connects with the specifi ed WiFi access point, and the WiFi
reception sensitivity is displayed.
5. This mode is stopped by pressing the [\/1] button.
6. Touch the [.] sensor twice, return to the main menu screen.
6. Touch the [.] sensor twice, return to the main menu screen.
17-0-7. Wifi _stop
The output of Wi-Fi is stopped.
The output of Wi-Fi is stopped.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor twice, and touch the [m] sensor to
select “7:Wifi _stop”.
3 Touch the [u] sensor.
4. The output of Wi-Fi is stopped.
5. Touch the [.] sensor twice, return to the main menu screen.
4. The output of Wi-Fi is stopped.
5. Touch the [.] sensor twice, return to the main menu screen.
Ver. 1.1
NAS-SV20Di/SV20i
20
17-1. Setting
The region is displayed.
The region is displayed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“1:Setting”.
3. Touch the [u] sensor.
4. The region is displayed.
5. Press the [PARTY] button, and touch the [.] sensor, return
4. The region is displayed.
5. Press the [PARTY] button, and touch the [.] sensor, return
to the main menu screen.
17-2. TV_ID
Whether ID is set is confi rmed.
Whether ID is set is confi rmed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“2:TV_ID”.
3. Touch the [u] sensor.
4. Whether ID is set is confi rmed.
5. Touch the [.] sensor, return to the main menu screen.
4. Whether ID is set is confi rmed.
5. Touch the [.] sensor, return to the main menu screen.
17-3. Log
The log fi le is displayed.
The log fi le is displayed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“3:Log”.
3. Touch the [u] sensor.
4. The log fi le is displayed.
5. Press the [PARTY] button, and touch the [.] sensor, return
4. The log fi le is displayed.
5. Press the [PARTY] button, and touch the [.] sensor, return
to the main menu screen.
17-3-0. LOG_Serv
The log fi le is displayed.
The log fi le is displayed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“3:Log”.
3. Touch the [>] sensor to select “0:Log_Serv”.
4. Touch the [u] sensor.
5. The log is open to the public via http.
6. Press the [PARTY] button, and touch the [.] sensor twice,
4. Touch the [u] sensor.
5. The log is open to the public via http.
6. Press the [PARTY] button, and touch the [.] sensor twice,
return to the main menu screen.
17-4. FACTORY_INIT
The initialization for factory is executed.
The initialization for factory is executed.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“4:FACTORY_INIT”.
3. Touch the [ENTER] sensor.
4. The initialization for factory is executed.
5. Touch the [.] sensor twice, return to the main menu screen.
4. The initialization for factory is executed.
5. Touch the [.] sensor twice, return to the main menu screen.
17-5. MEM
17-5-0. memAlloc
Never use this mode.
Never use this mode.
17-5-1. memV
Never use this mode.
Never use this mode.
17-5-2. memFree
Never use this mode.
Never use this mode.
17-6. SD_Card
17-6-0. SD_Load
The SD card driver is loaded.
The SD card driver is loaded.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“6:SD_Card”.
3. Touch the [>] sensor, and touch the [u] sensor.
4. The SD card driver is loaded.
5. Touch the [.] sensor twice, return to the main menu screen.
4. The SD card driver is loaded.
5. Touch the [.] sensor twice, return to the main menu screen.
17-6-1. SD_Mount
The SD card is mounted.
The SD card is mounted.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“6:SD_Card”.
3. Touch the [>] sensor, and touch the [m] sensor to select
“1:SD_Mount”.
4. Touch the [u] sensor.
5. The SD card is mounted.
6. Touch the [.] sensor twice, return to the main menu screen.
5. The SD card is mounted.
6. Touch the [.] sensor twice, return to the main menu screen.
17-6-2. SD_Umount
The SD card is unmounted.
The SD card is unmounted.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“6:SD_Card”.
3. Touch the [>] sensor, and touch the [m] sensor to select
“2:SD_Umount”.
4. Touch the [u] sensor.
5. The SD card is unmounted.
6. Touch the [.] sensor twice, return to the main menu screen.
5. The SD card is unmounted.
6. Touch the [.] sensor twice, return to the main menu screen.
17-6-3. SD_Unld
The SD card driver is unloaded.
The SD card driver is unloaded.
Procedure:
1. Enter the service mode, and touch the [m] sensor to select
1. Enter the service mode, and touch the [m] sensor to select
“17:Exit”.
2. Touch the [>] sensor, and touch the [m] sensor to select
“6:SD_Card”.
3. Touch the [>] sensor, and touch the [m] sensor to select
“3:SD_Unld”.
4. Touch the [u] sensor.
5. The SD card driver is unloaded.
6. Touch the [.] sensor twice, return to the main menu screen.
5. The SD card driver is unloaded.
6. Touch the [.] sensor twice, return to the main menu screen.
Ver. 1.1
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