Read Sony NW-HD1 Service Manual online
13
NW-HD1
4. Press the
Bx
key, “START” is displayed and “1 kHz 0 dBs
L-ch/R-ch” audio signal is outputted.
5. Press the [SET UP] key, return to minor item selection screen.
5-3. Others
5-3-1. G-sensor check
5-3-1. G-sensor check
X/Y/Z-axis direction is checked.
Checking method:
Checking method:
1. Enter the test mode.
2. Press the
2. Press the
,
key to display major item, and press the
M m
key to select the “OTHERS”.
3. Press the
,
key to display minor item, and press the
M m
key to select the “G TEST”.
4. Press the
Bx
key, X-axis direction is displayed.
Note: “
NG
”
is displayed when the G-sensor has broken (press the
[SET
UP]
key, return to minor item selection screens).
5. Press the
Bx
key, Y-axis direction is displayed (press the [SET
UP] key, return to minor item selection screens).
6. Press the
Bx
key, Z-axis direction is displayed (press the [SET
UP] key, return to minor item selection screens).
7. Press the [SET UP] key, return to minor item selection screen.
5-3-2. Clock check
Clock operation is checked.
Checking method:
Checking method:
1. Enter the test mode.
2. Press the
2. Press the
,
key to display major item, and press the
M m
key to select the “OTHERS”.
START
LCD display
OTHERS
LCD display
G TEST
LCD display
X: ***
LCD display
***
: A/D value (hexadecimal)
NG
LCD display
Y: ***
LCD display
***
: A/D value (hexadecimal)
Z: ***
LCD display
***
: A/D value (hexadecimal)
3. Press the
,
key to display minor item, and press the
M m
key to select the “CLOCK”.
4. Press the
Bx
key, “START” is displayed. Then “OK” or “NG”
is displayed automatically.
5. Press the [SET UP] key, return to minor item selection screen.
5-3-3. Key check
LCD display corresponding to the pushed key is performed.
Checking method:
Checking method:
1. Enter the test mode.
2. Press the
2. Press the
,
key to display major item, and press the
M m
key to select the “OTHERS”.
3. Press the
,
key to display minor item, and press the
M m
key to select the “KEY CH”.
4. Press the
Bx
key, “START” is displayed and LCD display
corresponding to the pushed key is performed.
Press on all the keys of main unit displays “SET OK”.
Press on all the keys of remote commander displays “RMC OK”.
Press on all the keys of remote commander displays “RMC OK”.
5. Switch-on the [HOLD] switch on the main unit. Then Switch-off
the [HOLD] switch on the main unit, “FMTOK?” is displayed.
6. Press the
Bx
key, format of hard disk drive is performed (press
the [SET UP] key, return to minor item selection screens). Then
“OK” or “NG” is displayed automatically.
“OK” or “NG” is displayed automatically.
7. Press the [SET UP] key, return to minor item selection screen.
OTHERS
LCD display
START
LCD displa
OK
r
CLOCK
LCD display
Key of
LCD
Key of
LCD
main unit
display
remote commander
display
Bx
PLAY
u
R PLAY
SET UP
SETUP
x
R STOP
MODE
MODE
>
R FR
>
FF
.
R REW
.
REW
P MODE
R PMD
M
UP
SOUND
R SND
m
DOWN
DISPLAY
R DISP
VOLUME +
VOL+
VOL +
R VOL+
VOLUME –
VOL–
VOL –
R VOL–
+
R FDUP
–
R FDDW
KEY CH
LCD display
OTHERS
LCD display
FMTOK?
LCD display
Ver 1.1
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