Sony Walkman NW-HD1, Service Manual

Page: 15 / 68

NW-HD1
15 15
NW-HD1
4. Press the
Bx
key, “START” is displayed. Then “OK” or “YET”
is displayed automatically.
5. Press the
[SET UP]
key, return to minor item selection screen.
5-3-7. Hard disk drive format
This mode is used when performing the format of hard disk drive.
Checking method:
1. Enter the test mode.
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 “FORMAT”.
4. Press the
Bx
key, “START” is displayed and format of hard
disk drive is performed. After performing format, “OK” or “NG”
is displayed automatically.
5. Press the
[SET UP]
key, return to minor item selection screen.
5-3-8. Hard disk drive all sector read
All sector of hard disk drive is read.
Checking method:
1. Enter the test mode.
2. Press the
,
key to display major item, and press the M m
key to select the “OTHERS”.
START
LCD display
OK
r
OTHERS
LCD display
FORMAT
LCD display
START
LCD display
OK
r
3. Press the , key to display minor item, and press the
M m
key to select the “SC RD1”
4. Press the
Bx
key, “READY?” is displayed .
5. Press the
Bx
key, “READ” is displayed and first 1/3 sector of
hard disk drive is read. This operation takes about 50 minutes.
Then the number of error sector is displayed automatically.
6. Press the [SET UP] key to display minor item, and press
the M m key to select the “SC RD2”
7. Press the
Bx
key, “READY?” is displayed .
8. Press the Bx key, “READ” is displayed and last 2/3 sector of
hard disk drive is read. This operation takes about 100 minutes.
Then the number of error sector is displayed automatically.
9. Press the
[SET UP]
key, return to minor item selection screen.
5-3-9. Destination setting
Setting the destination.
Checking method:
1. Enter the test mode.
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 “DEST”.
4. Press the
Bx
key. Press the
[MODE]
key, destination (J1/U2/
CEX/CEK) is selected.
Press the
Bx
key, destination is entered.
LCD display
Press the
[SET UP]
key when canceling.
5-3-10. Language setting
Setting the language.
Checking method:
1. Enter the test mode.
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 “LANG”.
4. Press the
Bx
key. Press the
[MODE]
key, language (JAP/ENG/
FRE/GER/ITA/SPA) is selected.
Press the
Bx
key, destination is entered.
Press the [SET UP] key when canceling.
5-3-11. Sound pressure regulation setting
Setting the sound pressure regulation.
Checking method:
1. Enter the test mode.
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 “SP SET”.
4. Press the
Bx
key. Press the
[MODE]
key, sound pressure
regulation ON/OFF is selected. Press the
Bx
key, destination
is entered.
Press the
[SET UP] key when canceling.
5-3-12. Factory setting
Factory setting is performed.
Checking method:
1. Enter the test mode.
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 “SHIP”.
4. Press the
Bx
key , factory setting is performed. After the setting,
“FIN” is displayed.
5-3-6. G-sensor adjustment check
this mode checks that G-sensor adjustment is performed or not
performed.
Checking method:
1. Enter the test mode.
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 CHK”.
OTHERS
LCD display
G CHK
LCD display
OTHERS
LCD display
r
******
: number of error sector
LCD display
LCD display
READY?
SC RD1
READ
******
r
****** : number of error sector
******
OTHERS
DEST
READY?
SC RD2
READ
OTHERS
LCD display
SP SET
LCD display
OTHERS
LCD display
SHIP
LCD display
FIN
LCD display
OTHERS
LCD display
LANG
LCD display
5. Press the
[SET UP]
key, return to minor item selection screen.
5-3-13. SDRAM check
This mode is used for the check of SDRAM.
Checking method:
1. Enter the test mode.
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 “RAMCHK”.
4. Press the
Bx
key, “START” is displayed and SDRAM is checked.
This operation takes about 20 seconds. After checked, “OK” or
“NG” is displayed automatically.
5. Press the
[SET UP]
key, return to minor item selection screen.
OTHERS
LCD display
RAMCHK
LCD display
START
LCD display
OK
r
LCD display
LCD display
LCD display
LCD display
LCD display
Ver 1.1