NWZ-A864, NWZ-A865, NWZ-A866, NWZ-A866BT, NWZ-A867 - Sony Audio Service Manual (repair manual). Page 22

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NWZ-A864/A865/A866/A866BT/A867
22

4-5-9.  NAND capacity check (NCAPCHK)
Capacity of NAND fl ash memory, present bad block, maximum 
bad block, and vender ID are displayed. 

Checking method:
1.  Enter the test mode.
2.  Press the [
>
]/[
.
] keys to select the “OTHER”, and press 
the [
u
] key to enter the minor item.
3.  Press the [
>
]/[
.
] keys to select the “NCAPCHK”.
4.  Press the [
u
] key, capacity of NAND fl ash memory, present 
bad block, maximum bad block, and vender ID are displayed.
 
Screen display
OTHER NCAPCHK
X GB
BADBLOCK
CUR (####)/MAX (@@@@)
VENDOR (XXXXXXXX)
$$$$
    X 
:  Capacity of NAND fl ash memory
    @@@@  :  Number of present bad block
     
  (It makes an error the acquisition of the number of 
bad blocks at “–1”)
    #### 
:  Number of maximum bud block
     
  (It makes an error the acquisition of the vender ID 
at “–1”)
    $$$$ 
: Vender of NAND fl ash memory
5.  Press the [HOME] key, return to minor item selection screen.
4-6. CLESTE
 
Screen display
MPTAPP (X.XX.XX)
WCABLE
WOCABLE
POWER
AUDIO
VIDEO
VIDEO OUT
OTHER
CLESTE
BLUETOOTH
DIREC
FM
SHUTDOWN
EXITTEST

4-6-1.  Clear stereo setting (With cable) (WCABLE)
This mode is according to an original sound playback, for adjust-
ment to right and left sound.

Note: Not used for the servicing.

4-6-2.  Clear stereo setting (No cable) (WOCABLE)
This mode is according to an original sound playback, for adjust-
ment to right and left sound.

Note: Not used for the servicing.
4-7. DIREC
 
Screen display
MPTAPP (X.XX.XX)
OUTPUT
REC
PLAY
FORMAT
MICCHK
POWER
AUDIO
VIDEO
VIDEO OUT
OTHER
CLESTE
BLUETOOTH
DIREC
FM
SHUTDOWN
EXITTEST
4-7-1.  Direct recording output check (OUTPUT)
In this mode, the output confi rmation  is done.

Note: Not used in this model.
4-7-2.  Direct recording recording (REC)
In this mode, it records by the format specifi ed in “Direct recording format 
select”.

Note: Not used in this model.
4-7-3.  Direct recording playback (PLAY)
In this mode, the sound recorded in “Direct recording recording” is repro-
duced.

Note: Not used in this model.
4-7-4.  Direct recording format select (FORMAT)
In this mode, the recording format is selected.

Note: Not used in this model.
4-7-5.  Built-in microphone check (MICCHK)
In this mode, the built-in microphone is checked.

Checking method:
1.  Enter the test mode.
2.  Press the [
>
]/[
.
] keys to select the “DIREC”, and press 
the [
u
] key to enter the minor item.
3.  Press the [
>
]/[
.
] keys to select the “MICCHK”.
4.  Press the [
u
] key, the 
built-in microphone check
 is begun. In 
this state, the sound that the built-in microphone perceived is 
outputted from the headphone.
 
Screen display
MIC -> HP
[ VOL: 25 ]
5.  Press the [HOME] key, return to minor item selection screen.

Display

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