Sony NWZ-X1051 service manual Reception output check Rcvchk, Shutdown Shutdown, Procedure

NWZ-X1050/X1051/X1060/X1061

4-8. FM

Screen display

MPTAPP (X.XX.XX)

POWER

AUDIO

VIDEO

OTHER

CLESTE

DAC

WIFI

FM — RCVCHK

NC

SHUTDOWN

EXITTEST

4-8-1. Reception output check (RCVCHK)

FM tuning checked.

Checking method:

1.Enter the test mode.

2.Press the [>]/[.] key to select the “FM”, and press the [u] key to select the “RCVCHK”.

3.Press the [u] key, “90.00 MHz”.

4.In this state, each time the [OPTION] key is pressed, frequency is changes in the following order.

Screen display

FM RCVCHK

90.00 MHz

[VOL : 30]

[WIFI : OFF]

4-9-1. Microphone gain (L-ch) adjustment (GAIN-L) Microphone gain (L-ch) is adjusted.

Note: Not used for the servicing.

4-9-2. Microphone gain (R-ch) adjustment (GAIN-R)

Microphone gain (R-ch) is adjusted.

Note: Not used for the servicing.

4-10. Shutdown (SHUTDOWN)

Function that power supply of set can be turned off without ending static test mode.

Procedure:

1.Enter the test mode.

2.Press the [>]/[.] key to select the “SHUTDOWN”, and press the [u] key to select the “SURE ?”.

3.Press the [u] key, turn the power off while having entered the test mode.

90.00 MHz (default) → 76.00 MHz → 95.75 MHz → 107.75 MHz → 87.50 MHz → 98.00 MHz → 108.00 MHz

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

4-9. NC

Screen display

MPTAPP (X.XX.XX)

POWER

AUDIO

VIDEO

OTHER

CLESTE

DAC

WIFI

FM

NC — GAIN-L

SHUTDOWN GAIN-R

EXITTEST

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