DOWNLOAD Sony NW-E10 / NW-E7 Service Manual ↓ Size: 2.03 MB | Pages: 25 in PDF or view online for FREE

Model
NW-E10 NW-E7
Pages
25
Size
2.03 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
nw-e10-nw-e7.pdf
Date

Sony NW-E10 / NW-E7 Service Manual ▷ View online

7
NW-E7/E10
Ver 1.1  2002.01
Operational Procedure
1.  Readjustment of battery voltage threshold value Readjust the voltage with the following procedure.
(1) Start up the service tool (J-2507-037-1) test mode “appollo_service.exe” on the PC and connect the main block to the PC using the
USB cable. The following screen will be displayed.
At this time the remaining battery setting voltage threshold value written into the circuit board will be displayed on block 5.
(2) Provide the regulation setting voltage in table 5 from a DC regulated power supply to the battery terminal.
Next, when block 6 is clicked, the conversion value (threshold value) of the voltage value provided will be displayed.
Clicking block 7 in this condition will write a new conversion value (threshold value) to block 5’s “AD Level”.
(3) Provide the regulation setting voltage and write the conversion value (threshold value) for each step in table 1-5.
Capacity 1 
t2
1.25V
 368
Capacity 2 
t3
1.27V
 400
Capacity 3 
t4
1.29V
432
OFF
1.00V
320
Condition
Voltage set value
Converted value (ref.)
Table 1-5
Caution: The threshold value (the conversion value corresponding to the voltage value) will be different for each set.
Precautions:
1. Apply a voltage accuracy of within 
±
0.01V with minimum ripple for the voltage of DC regulated power supply.
2. Use a proofed (calibrated) measuring instrument to measure the voltage applied.
3. Do not apply solder directly on the battery terminal when applying voltage to the battery terminal. Use clips, etc.,
to connect to the battery terminal.
8
NW-E7/E10
Ver 1.1  2002.01
Work procedure
2. Execution of Play Info Initialize
If the MAIN board was replaced for repair, execute “Play Info Initialize” in block qd to return respective functions to initial positions
(see Table 1-6).
Note: In executing the “Play Info Initialize”, set the slide switches to the following positions.
AVLS switch ..... NORM
HOLD switch .... OFF
3. Check after Work
(1) After work, check that the set operates normally through the operation in 1-3. “Operation Check for Inspection (Test Mode)” (see
page 3).
(2) Make sure that the check-out and check-in can be made using the PC applications “OpenMG Jukebox” (CODEC programs “MP3”
and “ATRAC3”) and “Windows Media Player 7” (CODEC program “WMA”). Also, make sure that the checked out data can be
played normally.
Note: Do not start up the “OpenMG Jukebox” and the “Windows Media Player 7” simultaneously.
(3) For an installation and acquisition method of “Windows Media Player 7” (CODEC program “WMA”), refer to the following
instruction.
Table 1-6
Position
Head of first music
25
OFF
OFF
OFF
Function
 Play position
VOL level
MEGA BASS
AVLS
PLAY MODE
3
NW-E7/E10
SECTION 2
GENERAL
LOCATION AND FUNCTION OF CONTROLS
This section is extracted from
instruction manual.
(front)
(rear)
1 i (Headphones/earphones) jack
2 Display
3 PLAY MODE button
4 Jog lever
5 VOLUME+/– button
6 MEGA BASS/AVLS button
7 Access lamp
8 HOLD switch
9 Strap hole for attaching the strap
0 Reset button
qa Connection part for the USB cradle
1
2
3
5
6
7
8
9
0
4
  
qa
4
NW-E7/E10
8
USB cradle
Display
Access lamp
Basic Operations
Transferring songs from the computer to
Network Walkman (Check-out)
1
    Install the supplied OpenMG Jukebox software and import digital audio files to
OpenMG Jukebox.
          For details, refer to the OpenMG Jukebox operating instructions.
Note
Before connecting the player to your computer for the first time, be sure to install "OpenMG Jukebox"
software and NW-E7/E10 driver from the supplied CD-ROM to your computer.
If you have already installed "OpenMG Jukebox" software, you also need to install NW-E7/E10 driver before
connecting the player to your computer.
2
    Connect Network Walkman to your computer.
3 Connect Network Walkman to your
computer.
Connect the small connector of the supplied
USB cable into the USB jack on the USB
cradle, then the large connector to the USB
jack of your computer.
“PC” appears in the display, and the access
lamp flashes to confirm access to the
computer.
1Attach your Network Walkman to the USB cradle.
2 Connect the AC power adaptor*.
Connect the supplied AC power adaptor to
an AC wall outlet first, then to the DC IN
jack on the USB cradle.
     
* You can use the player by only connecting the
dedicated USB cable, but the battery is not be
charged.
Note
Be sure to attach the player to the
arrow direction as illustrated below.
USB cable
(supplied)
to 
to 
USB cradle
AC power adaptor
(supplied)
to AC
wall outlet
to DC IN
9
Basic Operations
Notes
• Do not disconnect the USB cable or remove the player from the USB cradle during the access lamp is flashing.
This may cause the data being transferred to be broken.
• Do not connect more than two USB devices to your computer. Normal operation will not be guaranteed.
• Use of this player with a USB hub or a USB extension cable is not guaranteed.
• A malfunction may occur depending on the USB devices connected at any one time.
• When connecting Network Walkman to your computer for the first time, the USB driver Installer window
appears. Please follow the instructions in the Installer window.
• You cannot operate the player while it is connected to a computer.
If you place the player on the USB cradle connected to a computer during playback, playback stops and "PC"
appears on the display.
• Even if you connect the player to a computer, it is impossible to browse the contents of the built-in memory
of the player using the Windows Explorer.
3
Transfer the music file to Network Walkman (Check-out).
For details on how to operate, refer to the OpenMG Jukebox Operating Instructions.
Tip
To transfer the song back to the computer (check-in), refer to the OpenMG Jukebox software instruction
manual or the online help.
Note on playing back time-limited music
(timeout contents)
Some music data distributed via the Internet (EMD service) have playback time restriction.
When you playback a song with playback time restriction, the timeout icon (page 11) goes on.
If you try to playback a song whose playback period is already expired, the timeout icon flashes
and playback of the next song begins.
We recommended you to check-in or delete the expired song in the player to the computer using
the OpenMG Jukebox software.
OpenMG Jukebox will not playback the expired song  and the expired song will not  be available
for check-out to Network Walkman. Delete these songs as needed.
10
Listening to music with Network
Walkman
Please  charge the battery before use (see page 7).
Note
When using Network Walkman, be sure to disconnect it from the computer.
   Connect the headphones/earphones.
2
    Start playback.
to i jack
Playback stops automatically when the music
reaches the end (only when the REPEAT
mode is off).
If playback does not start
The HOLD switch may be switched on. Please
release it off (page 13).
To stop playback
Push the jog lever.
Tip
If you do not operate the player for 3 seconds while
in stop mode, the display automatically turns off.
1 Push the jog lever.
2 Press the VOLUME
+/– button up or
down to adjust
the volume.
HOLD switch
(rear)
11
Basic Operations
On other operations
To
Go to the beginning
of the next track
Go to the beginning
of the succeding
tracks
Go to the beginning
of the actual track
Go to previous
tracks
Go forward
Go backward
Operation of
the Jog lever
Slide upwards once.
Slide upwards
and hold still.
Slide downwards once.
Slide downwards
and hold still.
While playback, slide up
and hold still.
While playback, slide
down and hold still.
Slide
downwards
Jog lever
Slide
upwards
Push
On the display
4
3
2
1
5
BASS12
1
SHUF
VOL
6
1 Play/Volume indicators
While playing, the 
N icon and the song
number appear.
While changing the volume, VOL and the
volume level appear.
2 Play back mode indication (page 13)
The selected repeat mode is displayed.
3 MEGA BASS indication (page 12)
The indication lights up while the MEGA
BASS function is activated.
4 AVLS indication (page 12)
The indication lights up while the AVLS
function is activated.
5 Battery remain indication (page 7)
The remaining battery power is
displayed.
6 Timeout icon
Depending on the time-limited rights
associated with certain music content, the
playback period may expire. (The icon
appears when you play back a timeout
content. The icon flashes if the playback
period has expired.)
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