Sony NWZ-X1051 service manual Speaker check

4-2-9. Sound pressure regulation level check (SPCHK) “1 kHz 0 dBs L-ch/R-ch VOLUME: 30” audio signal is outputted.

Checking method:

1.Enter the test mode.

2.Press the [>]/[.] key to select the “AUDIO”, and press the [u] key to enter the minor item.

3.Press the [>]/[.] key to select the “SPCHK”.

4.Press the [u] key, “1 kHz 0 dBs L-ch/R-ch VOLUME: 30” audio signal is outputted.

Screen display

AUDIO SPCHK

1kHz 0dBs L/Rch HPOUT [ VOL: 30 ]

START

5. Press the [HOME] key, return to minor item selection screen.

4-2-10. Speaker check

“20 − 20kHz 0dBs L-ch/R-ch VOLUME: 30” audio signal is out- putted.

Checking method:

1.Enter the test mode.

2.Press the [>]/[.] key to select the “AUDIO”, and press the [u] key to enter the minor item.

3.Press the [>]/[.] key to select the “SPKCHK”.

4.Press the [u] key, “20 − 20kHz 0dBs L-ch/R-ch VOLUME: 30” audio signal is outputted.

Screen display

AUDIO SPKCHK

20-20kHz 0dBs L/Rch

HPOUT [ VOL: 30 ]

START

5. Press the [HOME] key, return to minor item selection screen.

NWZ-X1050/X1051/X1060/X1061

4-2-11. User specification contents playback 1 (USER1) “/User1.oma” is reproduced.

Checking method:

1.Enter the test mode.

2.Press the [>]/[.] key to select the “AUDIO”, and press the [u] key to enter the minor item.

3.Press the [>]/[.] key to select the “USER1”.

4.Press the [u] key, “/User1.oma” is reproduced.

Screen display

AUDIO USER1

HPOUT [ VOL: 15 ]

XX:XX

START

XX:XX : Repetition expert totaling time

5. Press the [HOME] key, return to minor item selection screen.

4-2-12. User specification contents playback 2 (USER2) “/User2.oma” is reproduced.

Checking method:

1.Enter the test mode.

2.Press the [>]/[.] key to select the “AUDIO”, and press the [u] key to enter the minor item.

3.Press the [>]/[.] key to select the “USER2”.

4.Press the [u] key, “/User2.oma” is reproduced.

Screen display

AUDIO USER2

HPOUT [ VOL: 15 ]

XX:XX

START

XX:XX : Repetition expert totaling time

5. Press the [HOME] key, return to minor item selection screen.

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