Sony NWZ-X1051 service manual Speaker check

Page 19

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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Contents 889-490-01 Ver .0NWZ-X1050/X1051/X1060/X1061 Section Servicing Notes Table of ContentsDisassembly DiagramsOther Reset all settingWallpapers setting FormatPlease cut out along the dotted line and use it Memo U//. keys Connection Judgment From The Test ModeHold switch S881 Connection Judgment from the voltage measurementDisassembly Flow Section DisassemblyHold Assy Panel RearBattery Assy BATT1, Main Board Main Board Assy Including Battery AssyPIN HP Jack Assy J001, Chassis Section Base top Adhesive sheet top Qf chassis EL Indicator Element EL01Front side Home KEY BOARD, Guard MultiTouch Panel Module TPM1, Frame Section Test Mode Audio Audio 2. S/N check SN Frequency characteristic 1 check F1Frequency characteristic 2 check F2 Output check OutputNormalizer check Nmlzr CH separation L-ch check SeplrCH separation R-ch check Seprl Maximum output check MaxoutSpeaker check LCD display check LCD User specification contents playback 3 USER3User specification contents playback 1 USER1 Video VideoOther Other User specification contents playback 2 USER2Clock check Clock Format Format Destination setting DestSound pressure regulation setting Spset Key check KEYWi-Fi Wifi Clear stereo setting No cable WocableBASS-Gain/Fc setting B-GAIN TREBLE-Gain/Fc setting T-GAINWi-Fi Rssi acquisitions Rssi Checking method Consecutive Wi-Fi receptions RX Checking methodWi-Fi access point connection Apconn Checking method Wi-Fi power setting Power Checking methodReception output check Rcvchk ProcedureShutdown Shutdown For Schematic Diagrams Section DiagramsSchematic Diagram For Printed Wiring BoardsIC541 R541 Printed Wiring BoardPanel Rear Section Section Exploded ViewsBATT1 Main Board Section107 Touch Panel SectionHome KEY Main Section Electrical Parts ListAccessories Ver Date Description of Revision Revision History
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