Sony NWZ-E573 / NWZ-E574 / NWZ-E575 Service Manual ▷ View online
NWZ-E573/E574/E575
25
4-4. Other (OTHER)
MATAPP (X.XX.XX)
Screen display
POWER
AUDIO
VIDEO
OTHER
CLESTE
DAC
DIREC
FM
NC
NC
SHUTDOWN
EXITTEST
CLOCK
KEY
KEYNUM
FORMAT
DEST
SPSET
FWVER
NCAPCHK
KEY
KEYNUM
FORMAT
DEST
SPSET
FWVER
NCAPCHK
4-4-1. Clock check (CLOCK)
The movement of an internal clock is confi rmed.
The movement of an internal clock is confi rmed.
Checking method:
1. Enter the test mode.
2. Press the [
1. Enter the test mode.
2. Press the [
v
]/[
V
] keys to select the “OTHER”, and press the
[
B
] key to enter the minor item.
3. Press the [
v
]/[
V
] keys to select the “CLOCK”.
4. Press the [
u
] key, date and time are displayed.
“START” changes into “OK” if the movement of an internal
clock is confi rmed.
clock is confi rmed.
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
OTHER CLOCK
Sat, Jan 07 2012
19:01:11.824304
19:01:11.824304
OK
Screen display
Date
Time
5. Press the [BACK] key, return to minor item selection screen.
4-4-2. Key check (KEY)
The operation of the key is confi rmed.
The operation of the key is confi rmed.
Checking method:
1. Enter the test mode.
2. Press the [
1. Enter the test mode.
2. Press the [
v
]/[
V
] keys to select the “OTHER”, and press the
[
B
] key to enter the minor item.
3. Press the [
v
]/[
V
] keys to select the “KEY”.
4. Press the [
u
] key, all keys are displayed.
OTHER KEY
UP
PLAY
DOWN
START
VOL+
FF VOL-
REW
OPTION
HOLD
BACK
Screen display
5. The character corresponding to the key is selected every time
the key is pressed. “OK” is displayed if all keys are pressed.
6. Slide the [HOLD] key from ON to OFF, return to minor item
selection screen.
4-4-3. Frequency check that presses key (KEYNUM)
The frequency to which the key is pressed, insert/pull out frequen-
cy of cradle and insert/pull out frequency of the headphone are
displayed.
The frequency to which the key is pressed, insert/pull out frequen-
cy of cradle and insert/pull out frequency of the headphone are
displayed.
Note: Not used for the servicing.
4-4-4. Format (FORMAT)
The user’s area is formatted, and ICV for the video and ICV for
audio are initialized.
The user’s area is formatted, and ICV for the video and ICV for
audio are initialized.
Note: Not used for the servicing.
Format the set from “Settings”
“Common settings” “Reset/
Format”
“Format” when it home menu in usually operates when
the set should format it.
4-4-5. Destination setting (DEST)
The destination setting, language information, and sound pressure
regulation information are written in the NAND fl ash memory.
The destination setting, language information, and sound pressure
regulation information are written in the NAND fl ash memory.
Note: Not used for the servicing.
4-4-6. Sound pressure regulation setting (SPSET)
ON/OFF of sound pressure regulation is confi rmed.
ON/OFF of sound pressure regulation is confi rmed.
Note: Not used for the servicing.
NWZ-E573/E574/E575
26
4-4-7. Firmware version check (FWVER)
The fi rmware version is displayed.
The fi rmware version is displayed.
Checking method:
1. Enter the test mode.
2. Press the [
1. Enter the test mode.
2. Press the [
v
]/[
V
] keys to select the “OTHER” and press the
[
B
] key to enter the minor item.
3. Press the [
v
]/[
V
] keys to select the “FWVER”.
4. Press the [
u
] key, the fi rmware version is displayed.
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
OTHER FWVER
1.00.00
MODEL NAME
NWZ-E575
SERIAL NO
2222278
Screen display
Firmware version
Model name
Serial No.
5. Press the [BACK] key, return to minor item selection screen.
4-4-8. NAND capacity check (NCAPCHK)
Capacity of NAND fl ash memory, present bad block, maximum
bad block, and vender ID are displayed.
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 [
1. Enter the test mode.
2. Press the [
v
]/[
V
] keys to select the “OTHER”, and press the
[
B
] key to enter the minor item.
3. Press the [
v
]/[
V
] 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.
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
OTHER NCAPCHK
13.6GB
BADBLOCK
CUR(0)/MAX(0)
VENDOR(0x000045)
UNKNOWN
Screen display
Capacity of NAND flash memory
Number of present bad block
(It makes an error the acquisition of
the number of bad blocks at “-1”)
Number of maximum bad block
(It makes an error the acquisition of
the vendor information at “-1”)
(It makes an error the acquisition of
the number of bad blocks at “-1”)
Number of maximum bad block
(It makes an error the acquisition of
the vendor information at “-1”)
Vendor ID of NAND flash memory
(It makes an error the acquisition of
the vendor information at “-1”)
Vendor name of NAND flash memory
(It makes an error the acquisition of
the vendor information at “-1”)
Vendor name of NAND flash memory
5. Press the [BACK] key, return to minor item selection screen.
4-5. CLESTE
MATAPP (X.XX.XX)
Screen display
POWER
AUDIO
VIDEO
OTHER
CLESTE
DAC
DIREC
FM
NC
NC
SHUTDOWN
EXITTEST
WCABLE
WOCABLE
WOCABLE
4-5-1. Clear stereo setting (With cable) (WCABLE)
This mode is according to an original sound playback, for adjust-
ment to right and left sound.
This mode is according to an original sound playback, for adjust-
ment to right and left sound.
Note: Not used for the servicing.
4-5-2. Clear stereo setting (No cable) (WOCABLE)
This mode is according to an original sound playback, for adjust-
ment to right and left sound.
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. DAC
MATAPP (X.XX.XX)
Screen display
POWER
AUDIO
VIDEO
OTHER
CLESTE
DAC
DIREC
FM
NC
NC
SHUTDOWN
EXITTEST
B-GAIN
T-GAIN
T-GAIN
4-6-1. BASS-Gain/Fc setting (B-GAIN)
This mode is adjustment for the sound of BASS when playback.
Note: Not used for the servicing.
4-6-2. TREBLE-Gain/Fc setting (T-GAIN)
This mode is adjustment for the sound of TREBLE when playback.
Note: Not used for the servicing.
NWZ-E573/E574/E575
27
4-7. DIREC
MATAPP (X.XX.XX)
Screen display
POWER
AUDIO
VIDEO
OTHER
CLESTE
DAC
DIREC
FM
NC
NC
SHUTDOWN
EXITTEST
OUTPUT
REC
PLAY
FORMAT
MICCHK
REC
PLAY
FORMAT
MICCHK
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”.
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.
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
1. Enter the test mode.
2. Press
the
[
v
]/[
V
] keys to select the “DIREC”, and press the [
B
]
key to enter the minor item.
3. Press the [
v
]/[
V
] 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.
outputted from the headphone.
MIC -> HP
[ VOL: 25 ]
Screen display
5. Press the [BACK] key, return to minor item selection screen.
4-8. FM
MATAPP (X.XX.XX)
Screen display
POWER
AUDIO
VIDEO
OTHER
CLESTE
DAC
DIREC
FM
NC
NC
SHUTDOWN
EXITTEST
RCVCHK
4-8-1. Reception output check (RCVCHK)
FM tuning checked.
FM tuning checked.
Checking method:
1. Enter the test mode.
2. Press the [
1. Enter the test mode.
2. Press the [
v
]/[
V
] keys to select the “FM”, and press the [
B
]
key to select the “RCVCHK”.
3. Press the [
u
] key, “90.00 MHz” is displayed.
(Displayed values in the following fi gure are example)
FM RCV CHK
90.00 MHz
[ VOL: 30 ]
[ VOL: 30 ]
[RSSI: 0]
[ Sense-H: 18 ]
[ Sense-L: 43 ]
Screen display
4. In this state, each time the [
b
] key is pressed, frequency is
changes in the following order.
90.00 MHz (default)
76.00 MHz 95.75 MHz 107.75
MHz
87.50 MHz 98.00 MHz 108.00 MHz 100.00
MHz
5. In this state, each time the [
B
] key is pressed, the LCD back-
light brightness is switched.
6. In this state, each time the [OPTION] key is pressed, color bar
is displayed.
7. In this state, slide the [HOLD] key from OFF to ON. Each time
the [
B
]/[
b
] keys are pressed, frequency changes in 0.05 MHz.
8. Press the [BACK] key, return to minor item selection screen.
NWZ-E573/E574/E575
28
4-9. Noise canceller (NC)
MATAPP (X.XX.XX)
Screen display
POWER
AUDIO
VIDEO
OTHER
CLESTE
DAC
DIREC
FM
NC
NC
SHUTDOWN
EXITTEST
GAIN-L
GAIN-R
NCHPCHK
GAIN-R
NCHPCHK
4-9-1. Microphone gain (L-ch) adjustment (GAIN-L)
Microphone gain (L-ch) is adjusted.
Microphone gain (L-ch) is adjusted.
Checking method:
1. Enter the test mode.
2. Press the [
1. Enter the test mode.
2. Press the [
v
]/[
V
] keys to select the “NC”, and press the [
B
] key
to enter the minor item.
3. Press the [
v
]/[
V
] keys to select the “GAIN-L”.
4. Press the [
u
] key, microphone gain (L-ch) is displayed.
(Displayed values in the following fi gure are example)
NC GAIN-Lch
13
MODE
-1
Screen display
Microphone gain
NC mode
5. In this state, each time the [
b
]/[
B
] keys are pressed, micro-
phone gain (L-ch) is changed.
6. In this state, each time the [HOLD] key is slided from ON to
OFF, the NC mode changes into “-1 (NC OFF)/0 (airplane)”.
7. Press the [BACK] key, return to minor item selection screen.
4-9-2. Microphone gain (R-ch) adjustment (GAIN-R)
Microphone gain (R-ch) is adjusted.
Microphone gain (R-ch) is adjusted.
Checking method:
1. Enter the test mode.
2. Press the [
1. Enter the test mode.
2. Press the [
v
]/[
V
] keys to select the “NC”, and press the [
B
] key
to enter the minor item.
3. Press the [
v
]/[
V
] keys to select the “GAIN-R”.
4. Press the [
u
] key, microphone gain (R-ch) is displayed.
(Displayed values in the following fi gure are example)
NC GAIN-Rch
13
MODE
-1
Screen display
Microphone gain
NC mode
5. In this state, each time the [
b
]/[
B
] keys are pressed, micro-
phone gain (R-ch) is changed.
6. In this state, each time the [HOLD] key is slided from ON to
OFF, the NC mode changes into “-1 (NC OFF)/0 (airplane)”.
7. Press the [BACK] key, return to minor item selection screen.
4-9-3. Noise canceling headphone detection (NCH-
PCHK)
The detection of noise canceling headphone is executed.
PCHK)
The detection of noise canceling headphone is executed.
Note: Noise canceling
headphone is
necessary to execute this mode.
Checking method:
1. Connect noise canceling headphone with the WALKMAN.
2. Enter the test mode.
3. Press
1. Connect noise canceling headphone with the WALKMAN.
2. Enter the test mode.
3. Press
the
[
v
]/[
V
] keys to select the “NC”, and press the [
B
] key
to enter the minor item.
4. Press the [
v
]/[
V
] keys to select the “NCHPCHK”.
5. Press
the
[
u
] key, the detection of noise canceling headphone
is executed.
Connected Noican HP
Screen display
6. Press the [BACK] key, return to minor item selection screen.
4-10. Shutdown
(SHUTDOWN)
Function that power supply of set can be turned off without ending
static test mode.
static test mode.
Procedure:
1. Enter the test mode.
2. Press
1. Enter the test mode.
2. Press
the
[
v
]/[
V
] keys to select the “SHUTDOWN”, and press
the [
B
] key to select the “SURE ?”.
3. Press
the
[
u
] key, turn the power off while having entered the
test mode.
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