The above models are classified as green products (*1).
This Service Manual describes replacement parts for the green products. When repairing these green
product(s), use the part(s) described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.
Jun., 2006
(*1)GREEN PRODUCT PROCUREMENT
IN-WARRANTY SERVICE
In-Warranty service for the MES60V and MES30V Digital Audio Player
is fulfilled via product exchange.
Contact Toshiba Customer Solutions for instructions. 1-866-583-7353.
The EC is actively promoting the WEEE & RoHS Directives that define standards for recycling
and reuse of Waste Electrical and Electronic Equipment and for the Restriction of the use of
certain Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any marketing
of new products containing lead.
Increasing attention is given to issues related to the global environmental. Toshiba Corporation
recognizes environmental protection as a key management tasks, and is doing its utmost to
enhance and improve the quality and scope of its environmental activities. In line with this,
Toshiba proactively promotes Green Procurement, and seeks to purchase and use products,
parts and materials that have low environmental impacts.
Green procurement of parts is not only confined to manufacture. The same green parts used in
manufacture must also be used as replacement parts.
(*2)LEAD-FREE SOLDER
This product is manufactured using lead-free solder as a part of a movement within the CE
industry at large to be environmentally responsible. Lead-free solder must be used in the servicing
and repair of this product.
WARNING
This product is manufactured using lead free solder.
DO NOT USE LEAD BASED SOLDER TO REPAIR THIS PRODUCT !
The melting temperature of lead-free solder is higher than that of leaded solder by 86°F to 104°F
(30°C to 40°C). Use of a soldering iron designed for lead-based solders to repair product made
with lead-free solder may result in damage to the component and or PCB being soldered. Great
care should be made to ensure high-quality soldering when servicing this product –especially
when soldering large components, through-hole pins, and on PCBs – as the level of heat required
to melt lead-free solder is high.
Precautions
Safety Precautions for Service
This section provides critical information for safety. Be sure to observe the content.
Meaning of each indication is as follows:
Safety indications mean that death or serious injury may be caused to service personnel
DANGER
WARNING
CAUTION
* Physical damage includes damage to buildings, household goods, properties, livestock, and pets.
and/or surrounding people or users due to incorrect work by neglecting safety instructions or due to resulting defects of the product, which indicates imminence of danger.
Death or serious injury may be caused to service personnel and/or surrounding people
or users due to incorrect work by neglecting the following instructions or due to
resulting defects of the product.
Injury or physical damage* may be caused to service personnel and/or surrounding
people or users due to incorrect work by neglecting the following instructions or due to
resulting defects of the product.
WARNING
•Unplug the power cable before starting work (for example, disassembly) that does not need power
supply.
Otherwise, it may cause electric shock.
•Use an insulation transformer and/or wear protective gloves when power is ON, and unplug the power
cable when replacing parts to avoid electric shock.
•Use specified spare parts of the product for replacement.
Since some parts have safety characteristics (fire resistance, withstand voltage, etc.), use replacement parts
with same characteristics.
For safety-sensitive parts specified by marking in circuit diagrams or parts lists, use specified parts.
•After repair work is completed, properly reassemble disassembled parts and securely reconnect cables
as they were.
For safety reasons, some insulating materials such as tubes and tapes are used, and some parts are mounted
with a gap from the board surface. Furthermore, internal wiring is kept away from heating parts or highvoltage parts by using clampers or by other means. When reassembling/reconnecting these parts, put them as
they were.
Do not catch the internal cables by the cabinet or cover. Improper assembling or cable connection may cause
electric leak or fire, which may lead to an accident on the user side.
•After repair work is completed, unplug the power cable, and measure the insulation resistance between
the external metal portion and plug blade with a 500V megger. The resistance shall be 1M ohms or
more.
If the resistance is lower than 1M ohms, inspect and rectify the product.
•Do not alter the product.
Alteration of the product may cause malfunction or failures, which may lead to an accident such as electric
leak or fire on the user side.
•Advise users to keep children away from the on-site work area.
Children in the work area may be injured by tools, disassembled product or parts.
Precautions for Removing the Built-in Battery
Do not attempt to drive a nail into the built-in battery, nor strike it with a hammer, step
DANGER
DANGER
DANGER
DANGER
DANGER
DANGER
WARNING
WARNING
on it or otherwise subject it to strong impact. The electrodes may shortcircuit, resulting
in heat generation, explosion or ignition.
Do not connect the electrodes (positive/negative terminals) of the built-in battery using
a wire or other metal object. Also avoid carrying or storing the battery together with a
necklace, hairpin or other object made of metal. The electrodes may short-circuit,
resulting in heat generation, explosion or ignition.
Do not heat, disassemble or modify the built-in battery or place it in fire or water.
Doing so may cause an explosion, ignition or heat generation, resulting in fire or
serious injury.
Do not place the built-in battery near fire or in the heat of the sun.
Doing so may result in fire, explosion or heat generation.
Do not bring the built-in battery near heating equipment. Doing so may result in fire,
explosion or heat generation.
Wrap the connector of the built-in battery with insulation tape.
Otherwise, the electrodes may short-circuit, resulting in heat generation, explosion or
ignition.
Do not place the built-in battery within the reach of small children.
Doing so may result in injury or accident.
If leaked fluid from the built-in battery should enter your eye, rinse with clean water
and seek immediate medical attention. Neglecting proper cleaning or medical treatment
may result in eye injury.
8. PARTS LIST........................................................................................................................................35
1
1. Product Overview
[TOSHIBA HDD audio player gigabeat S series] is the portable audio player in which the HDD of 30GB/60GB is
built. As the built-in HDD is thick, the MES60 is thicker.
Main differences from the previous model (gigabeat X series) are as follows.
• By adopting the push-type button, the operability is enhanced.
• PMC (Portable Media Center) is adopted.
1.1. Product Outline
1.1.1.
Internal Composition
The gigabeat S series consists of the following main components.
• Main board
A part of firmware is stored in the flash ROM on the main board.
• HDD
The HDD is partitioned into two partitions. One is for data and the other is for system.
The firmware is stored in the system partition.
Contents such as music data are stored in the data partition.
Data other than music data such as Word files can be stored in the external HDD.
(But, files cannot be directly opened.)
• TFT color liquid crystal display
• White LED backlight
• Battery
• Switches
13 pieces PMC compliant push button (7 pieces on the front, 6 pieces at sides)
• Cabinet parts
The HDD is covered with special rubber and held in the air. This keeps it resistant to impact and
vibration.
2
1.1.2. Accessories
The product is furnished with main accessories as follows.
• AC adaptor
• Power cord (which varies with destinations.)
• USB cable
• USB conversion cable
• Wired remote controller (Option)
• Headphones
• Software CD-ROM
Owner’s Manual
1.1.3. Place for storing the firmware
The firmware is stored in the flash ROM on the main board and on the HDD. The firmware is stored in the
system partition on the HDD. Even if a PC is connected, the system partition cannot be seen on the Explorer.
1.1.4. About Content Protection
Using the Windows Media DRM10, the contents are protected.
Using the Windows standard application Windows Media Player 10, transfer (copy) the music data
(WMA/MP3/WAV format)/video data (WMV) stored in a PC to the HDD so that the transferred content can
be played back. Transferring the data via USB is also possible.
When the content, which is once transferred to a PC by the Explorer, is transferred to other gigabeat S series,
unless the content is protected by the Windows Media DRM, the content can be played back. But, when the
content protected by the Windows Media DRM is transferred to other gigabeat S series, unless the license of
the content to be transferred is acquired, the content cannot be played back.
3
1.1.5. How music/video is played back
This section explains how the unit plays back the content (compressed music data (WMA/MP3, PCM music
data (WAV) and video data (WMV)) stored on the HDD.
The CPU reads out the content data (WMA/MP3/WAV/WMV) on the HDD and stores it in the SDRAM.
The CPU accesses to the HDD every few minutes (It differs depending on the content’s bit rate.), reads out
the data, and accumulates it in the SDRAM. When the HDD is not accessed, the power of HDD is turned off
to save the power. However, as the PCM music data contains the large amount, the HDD is always powered.
The CPU restores the compressed music data in the SDRAM and converts it to PCM data.
If the data in the SDRAM is video, the CPU restores it to bit map data. The music data restored to the PCM is
sent from the SDRAM to the DAC by the CPU. In case of video data, the CPU sends the bit map data to the
LCD.)
The DAC converts the PCM music data to the analog signal, which is then outputted to headphones. The CPU
sets the volume control and equalizer levels in the DAC, which controls the volume level and equalizer levels,
using their set data.
1.1.6. Transfer of content from the PC
When the unit is connected to the PC with the USB cable, the PC recognizes the unit as a MTP device
(MultiMedia Transfer Protocol device).
When transferring the content by using the Windows Media Player on the PC, the content data is sent to the
unit via USB. Then, according to the MTP protocol, the CPU writes the received content data on the HDD.
4
2. Block diagram
2.1. Logic circuit block diagram
5
2.2. Power circuit block diagram
6
3. Cautions on repair
Before repairing a product of the gigabeat S series, take the following cautions:
3.1. Tell the owner that the contents on the HDD may be erased.
Replacing or formatting the HDD will erase the content on the HDD.
Therefore, in receiving the product from the owner, ask the owner to back up his/her important data.
3.2. Remove the AC adaptor and set the BATTERY switch to OFF.
Before disassembling, ensure to remove the AC adaptor and set the BATTERY switch to “OFF”.
When the gigabeat S series is powered by the AC adaptor or the battery, even if the power switch is turned off,
the power is supplied to the LCD and almost all ICs. Therefore, before repairing, the AC adaptor or the battery
must be removed.
By setting the BATTERY switch to “OFF”, the power supply from the battery is stopped and the unit becomes
in the same state as when the battery is removed.
7
3.3. When replacing the HDD
3.3.1. Protect the HDD from impact.
Note that the HDD is vulnerable to impact. Merely falling the HDD from a vertical position would give an
impact exceeding the specifications.
3.3.2. Holding the HDD
When holding the HDD, hold it at the following position:
Do not hold it at the following position:
8
3.3.3. Process at HDD replacement
When replaced to the un-formatted HDD, restore the HDD in the factory setting state by transferring the
firmware and the supplied data to the HDD in the procedure below.
[HDD formatting]
1) Set the BATTERY switch to “OFF”.
2) Connect the AC adaptor and start up the unit.
3) Format automatically the HDD and display the menu below on the LCD. Wait until the menu appears.
Menu of waiting for the PC connection
Fig.
[T&D Transfer]
4) Start up [Transfer Program (Ottoman.exe) on the PC and select the scenario file (*.ini) in which files
to be transferred are described.
(Material No.:
on the destination. The relationship between destination and folder is shown on the table below.
Table Destination and Folder
Destination Folder name Scenario file name
Japan OTTOMAN_T&D_FW_JP OTTOMAN_T&D_FW_JP.ini
U.S.A. OTTOMAN_T&D_FW_US OTTOMAN_T&D_FW_US.ini
Start up Ottoman.exe and select the scenario file. Then, the menu below appears.
360058245). Names for the destination-wise stored folder and file are different depending
Ottoman.exe and the scenario file are provided on the CD-ROM
9
(A)
(B)
Fig. Menu display on the PC (T&D Transfer)
Check two points of (A) and (B) on the above menu. These are different for every destination ((A) is
same.) The display for every destination is as shown below.
Table Difference on the display by destination (Differences are underlined.)
Destination (A) (B)
Japan version 0.9.9.10 T&D TRANS PROG(JPU.S.A. version 0.9.9.10 T&D TRANS PROG(US
) Ver.6423A
) Ver.6423A
5) Wait for a while. Then, “OK” appears on the PC.
6) Remove the USB cable. At this moment, be careful not to touch the POWER button.
By removing the USB cable, “OK” on the PC disappears.
7) The unit is automatically started up.
[Transfer of FW for factory setting]
8) Transfer the FW for factory setting in the same manner as in step 4). Terminate Ottoman.exe once.
And start up newly the [Transfer Program (Ottomam.exe)] on the PC and select the scenario file (*.ini) in
which files to be transferred are described.
Ottoman.exe and the scenario file are provided on the CD-ROM (Material No.: 360058245).
Names for the destination-wise stored folder and file are different depending on the destination.
The relationship between destination and folder is shown on the table below.
10
Table Destination and Folder
Destination Folder name Scenario file name
Japan OTTOMAN_DEL_JP OTTOMAN_DEL_JP.ini
U.S.A. OTTOMAN_DEL_US OTTOMAN_DEL_US.ini
The menu display is the same as in step 4). Check two points of (A) and (B) on the menu in step 4).
These are different for every destination ((A) is same.) The display for every destination is shown below.
Table Differences of display by destination (Differences are underlined.)
Destination (A) (B)
Japan version 0.9.9.10 FILE DEL & TRANS PROG(JPU.S.A. version 0.9.9.10 FILE DEL & TRANS PROG(US
) Ver.6423A
) Ver.6423A
9) Wait for a while. Then, “OK” appears on the PC.
10) Remove the USB cable. At this moment, be careful not to touch the POWER button. By removing the
USB cable, “OK” on the PC disappears.
11) The unit is automatically started up.
[Transfer of supplied data for factory setting]
12) Transfer the supplied data for factory setting in the same manner as in step 4). Terminate Ottoman.exe
once. Then, start up newly the [Transfer Program (Ottoman.exe)] on the PC and select the scenario file
(*.ini) in which files to be transferred are described.
Ottoman.exe and the scenario file are provided on the CD-ROM (Material No.: 360058245). Names for
the destination-wise stored folder and file are different depending on the destination. The relationship
between destination and folder is shown on the table below.
Table Destination and Folder
Destination Folder name Scenario file name
Japan OTTOMAN_SAMPLE_JP OTTOMAN_SAMPLE_JP.ini
U.S.A. OTTOMAN_SAMPLE_US OTTOMAN_SAMPLE_US.ini
The menu display is the same as in step 4). Check two points of (A) and (B) on the menu in step 4).
These are different for every destination ((A) is same.) The display for every destination is shown below.
11
Table Differences of display by destination (Differences are underlined.)
Destination (A) (B)
Japan version 0.9.9.10 TRANS SAMPLE COMTENTS(JPU.S.A. version 0.9.9.10 TRANS SAMPLE COMTENTS (US
) Ver.6423A
) Ver.6423A
13) Wait for a while. Then, “OK” appears on the PC.
14) Remove the USB cable. At this moment, be careful not to touch the POWER button.
By removing the USB cable, “OK” on the PC disappears.
15) Hold down the Power key to suspend (Power OFF).
16) Plug out the AC adaptor.
3.4. When replacing the main board
3.4.1. Updating the firmware.
After replacing the main board, update the firmware in the procedure below.
As explained in “1.1.3 Location to store the firmware”, the firmware is stored in both the flash ROM on the
main board and on the HDD. Unless the versions of firmware at two locations are matched, the malfunction
will occur. Therefore, whenever the main board is replaced, update the firmware in the procedure below to
match the versions at two locations.
For the procedure when replacing the HDD, see “3.3 When replacing the HDD”.
[HDD formatting]
1) Set the BATTERY switch to “OFF”.
2) Connect the AC adaptor and start up the unit.
3) Format automatically the HDD and display the menu below on the LCD. Wait until the menu appears.
Fig. Menu of waiting for the PC connection
12
(A)
(B)
[T&D Transfer]
4) Start up the [Transfer Program (Ottoman.exe)] on the PC and select the scenario file (*.ini) in which
files to be transferred are described.
Ottoman.exe and the scenario file are provided on the CD-ROM (Material No.:
360058245). Names for
the destination-wise stored folder and file are different depending on the destination. The relationship
between destination and folder is shown on the table below.
Table Destination and Folder
Destination Folder name Scenario file name
Japan OTTOMAN_T&D_FW_JP OTTOMAN_T&D_FW_JP.ini
U.S.A. OTTOMAN_T&D_FW_US OTTOMAN_T&D_FW_US.ini
Start up the Ottoman.exe and select the scenario file. Then, the menu below appears.
.
Fig. Menu display on the PC (T&D Transfer)
Check two points of (A) and (B) on the above menu. These are different depending on the destination
((A) is same.) The display for every destination is as follows.
Table Differences of display by destination (Differences are underlined.)
Destination (A) (B)
Japan version 0.9.9.10 T&D TRANS PROG(JPU.S.A. version 0.9.9.10 T&D TRANS PROG(US
) Ver.6423A
) Ver.6423A
13
5) Wait for a while. Then, “OK” appears on the PC.
6) Remove the USB cable. At this moment, be careful not to touch the POWER button.
By removing the USB cable, “OK” on the PC disappears.
7) The unit is automatically started up.
[T&D Execution]
8) Execute T&D. For procedures, refer to the function test of unit’s board.
<Function test of unit’s board>
[Preparation] (Equipment required)
Wired remote controller
AC adaptor and AC cord
AV cable (Only for model equipped with TV output function)
Display with composite input (Only for model equipped with TV output function)
[Inspection]
a) Connect the AC adaptor to the unit. The OS stored on the HDD starts up.
b) Using the buttons on the front of unit, select T&D from the menu displayed on the LCD.
c) When T&D is selected, the menu to select an item to be tested appears on the LCD.
Select [function test (MP)].
d) According to the instruction displayed on the LCD, operate (Press the button.).
e) When operating according to the instruction, the LCD becomes entirely black/white, check visually.
f) When “Connect Controller” appears, connect the remote controller to the Headphone jack and operate the
button on the remote controller according to the instruction displayed on the LCD.
g) When “Disconnect Controller” appears, plug out the remote controller.
h) If the unit has no TV out, jump to step k). If the unit has the TV out, “Connect TV out” appears, When
this message appears, connect the AV cable to the Headphone jack.
(Depending on plugging out the remote controller, “Disconnect TV out” may not appears and the LCD
display may become “OFF. But, this is not a trouble. Irrespective of this, connect the AV cable to the
Headphone jack and proceed to the next step.)
i) Confirm that the test pattern and “Push OK” appear on the display to which the AV cable is connected.
j) Press “OK” button. Then, the test pattern disappears.
k) “PASS” appears on the LCD. (“When “PASS” appears, the inspection is finished.)
l) Press “Power” button to suspend the unit, and then plug out the AC adaptor.
[Note]
Before conducting the inspection, the specified T&D software must be installed.
14
[Transfer of FW for factory setting]
9) Transfer the FW for factory setting in the same manner as instep 4). Terminate Ottoman.exe once. Start
up newly the [Transfer Program (Ottoman.exe) on the PC and select the scenario file (*.ini) in which
files to be transferred are described. Ottoman.exe and the scenario file are provided on the CD-ROM
(Material No.:
360058245). Names for the destination-wise stored folder and file are different
depending on the destination. The relationship between destination and folder is shown on the table
below.
Table Destination and Folder
Destination Folder name Scenario file name
Japan OTTOMAN_DEL_JP OTTOMAN_DEL_JP.ini
U.S.A. OTTOMAN_DEL_US OTTOMAN_DEL_US.ini
The menu display is also the same as in step 4). Check two points of (A) and (B) on the menu in step 4).
These are different depending on the destination ((A) is same.) The display for every destination is as
shown below.
Table Differences of display by destination (Differences are underlined.)
Destination (A) (B)
Japan version 0.9.9.10 FILE DEL & TRANS PROG(JP
U.S.A. version 0.9.9.10 FILE DEL & TRANS PROG(US
) Ver.6423A
) Ver.6423A
10) Wait for a while. Then, “OK” appears on the PC.
11) Remove the USB cable. At this moment, be careful not to touch the POWER button. By removing the
USB cable, “OK” on the PC disappears. The unit is automatically started up.
12) The unit is automatically started up.
[Transfer of supplied data for factory setting]
13) Transfer the supplied data for factory setting in the same manner as in step 4). Terminate Ottoman.exe
once. Start up newly the [Transfer Program (Ottoman.exe)] on the PC and select the scenario file (*.ini)
in which files to be transferred are described. Ottoman.exe and the scenario file are provided on the
CD-ROM (Material No.:
360058245). Names for the destination-wise stored folder and file are
different depending on the destination. The relationship between destination and folder is shown on the
table below.
15
Table Destination and Folder
Destination Folder name Scenario file name
Japan OTTOMAN_SAMPLE_JP OTTOMAN_SAMPLE_JP.ini
U.S.A. OTTOMAN_SAMPLE_US OTTOMAN_SAMPLE_US.ini
The menu display is also the same as in step 4). Check two points of (A) and (B) on the menu in step 4).
These are different depending on the destination ((A) is same.) The display for every destination is shown
below.
Table Differences of display by destination (Differences are underlined.)
Destination (A) (B)
Japan version 0.9.9.10 TRANS SAMPLE COMTENTS(JP
U.S.A. version 0.9.9.10 TRANS SAMPLE COMTENTS (US
14) Wait for a while. Then, “OK” appears on the PC.
15) Remove the USB cable. At this moment, be careful not to touch the POWER button of gigabeat S. By
removing USB cable, “OK” on the PC disappears.
16) Hold down the Power key to suspend (Power OFF). Plug out the AC adapter.
3.5. When replacing the LCD and LCD backlight unit
3.5.1. Incorporating them into the LCD frame
Peel off the protective film from the LCD and LCD backlight, then incorporate them into the LCD frame.
Guard against fingerprints and dust.
) Ver.6423A
) Ver.6423A
16
4. Troubleshooting
Shown below is the defect analysis procedure as a maintenance service.
Before repair (parts replacement), be sure to see “3. Cautions on repair”.
4.1. Anticipated defects
1) The unit will not turn on.
2) No sound comes out.
3) FM cannot be received.
4) The sound is odd.
5) The LCD display is odd.
6) Operating the buttons on the unit does not work.
7) Remote control does not work.
8) A USB connection cannot be established.
9) The battery cannot be recharged. (When battery-powered, the unit plays back only for a short time.)
10) The HDD is not recognized.
17
4.2. Defect analysis procedure as a maintenance service
4.2.1. The unit will not turn on.
Set the BATTERY switch to “OFF”. (See
“Charging the built-in battery” in the Owner’s
Manual.)
Connect the AC adaptor to the unit.
Does the unit start
up?
Y
Set the BATTERY switch to “ON”.
Release the HOLD switch. Turn off the
power (Hold down the Power button.).
Is the charging
icon displayed
Y
Connect the wired remote controller
(MEGWRC12) to the unit, release the
HOLD switch of wired remote controller,
and turn on the unit by operating the
wired remote controller (Hold down the
Play/Pause button for at least 2 seconds.).
Does the unit turn
N
Replace the AC cord, AC adaptor,
main PCB assembly, LCD or
backlight unit.
N
Plug the switch side assembly in the
connector again. Or replace either of
the switch side assembly or main PCB
assembly.
N
Y
Turn off the unit by operating the wired
remote controller. (Hold down the
Play/Pause button for at least 2 seconds.)
Does the unit turn
Y
N
A
Continued on the
next page
Replace either of the wired remote controller
or the main PCB assembly.
Replace the main PCB assembly.
18
Y
Continued from the previous page
A
If the unit turns on successfully, the
owner may have set the BATTERY
switch to “OFF” or have the battery
discharged. Therefore, leave (recharge)
the battery at least four hours as is.
Then, remove the AC adaptor and try to
turn on the unit.
Does the unit
turn on?
Y
Explain the BATTERY switch and the
recharge method to the owner.
N
Replace either of the main PCB assembly or
the lithium ion battery.
19
4.2.2. No sound comes out.
Set the BATTERY switch to “OFF”.
(See “Charging the built-in battery” in
the Owner’s Manual.
Connect the AC adaptor.
Release the HOLD switch. Then, turn
on unit (By holding down the
POWER button.).
Press repeatedly the VOL(+)/VOL(-)
button. Confirm that the beep is
audible from headphones.
Is the beep heard?
Replace the main PCB assembly,
headphones or wired remote controller
(MEGWRC12).
N
4.2.3. FM cannot be received.
Y
The sound level (Volume) may be set to low.
Check the sound level setting and confirm
sound.
Replace either the main PCB
assembly or headphones.
20
4.2.4. The sound is odd.
Check with the owner whether the sound
heard when played back on the unit
deviates from the sound heard when the
source data is played back on the PC.
(Check if the data on the PC is normal.)
Is the sound normal
on the PC?
Y
Explain to the owner that the source data
on the PC is defective and that the defect
is not in the unit.
N
4.2.5. The LCD display is odd.
Replace the main PCB assembly,
LCD or backlight unit. Or
re-connect the connectors of
LCD/backlight unit.
4.2.6. The buttons of unit do not work.
In case of buttons at the side of unit:
Replace either the switch side assembly or the main PCB assembly.
Or cable is reconnected.
In case of buttons on the front of unit:
Replace either of the SW top assembly or the main PCB assembly.
Or cable is reconnected.
In case of HOLD switch:
Replace the main PCB assembly.
In case of BATTERY switch:
Replace the rigid FPC assembly.
4.2.7. The remote controller does not work.
Replace either of the wired remote
controller (MEGWRC12) or the main
PCB assembly.
4.2.8. The USB connection fails.
Replace the main PCB assembly or
USB cable.
Replace the main PCB assembly,
headphones or wired remote controller
(MEGWRC12).
21
4.2.9. The battery cannot be recharged. (When battery-powered, the unit plays back only for a short time.)
Conduct a hearing of how the owner has been using the unit. If he or she is suspected of having repeated at
least 500 recharge-discharge operations, the battery life may expire. Replace the lithium ion battery.
The play-back time (12 hours) of battery as specified in the catalogs is applicable when the WMA format
sound is played back. Sound in MP3 format can also be played back for almost the same amount of time.
However, sound in the WAV format can be played back for about three to four hours only. Explain this to the
owner as well.
In all cases other than this, repair in the procedure mentioned below.
Connect the AC adaptor. Start up the unit.
Set the BATTERY switch to “ON”. See
“Charging the built-in battery” in the
Owner’s Manual.
Confirm that the charging icon appears on
the LCD.
Is the charging
icon displayed?
Y
In case of indicating the charging icon, the
owner may have set the BATTERY switch
to OFF or the battery has been discharged.
Therefore, recharge the battery at least for
four hours as is. Then, confirm the charging
icon becomes fully charged charging
completed.
Does the charge
finish after four
hours?
Y
Explain the BATTERY switch and how
to recharge the battery to the owner.
N
N
Replace the AC cord, AC adaptor, lithium
ion battery or the main PCB assembly.
If the recharge does not finish, replace either
the lithium ion battery or the main PCB
assembly.
22
4.2.10. HDD is not recognized.
Turn on the unit. Then, check the
message displayed.
Check the error
message.
In case of5display
Replace either of the HDD flexible
cable or the main PCB assembly. Or
re-plug in.
Does the unit
display an error
message?
Y
Replace the HDD. The repair is completed.
In case of1display
Without replacing the HDD,
implement “3.3.3 Process at HDD
replacement (Transfer of F/W)”.
N
Fig.
5
display menu Fig.1display menu
23
5. Procedure to confirm the unit’s F/W version
To display the version, perform the steps below.
1) Hold down the POWER button to turn on the unit.
2) Select [settings] → [information] → [Portable Media Center] from the start menu.
3) Confirm the version displayed. Concretely, confirm that the version displayed is as follows.
Confirm “X.XXX, YYY “ in Version X.XX(YYY).
(The display for Japan is Version X.XX(YYY.))
Confirm “MMMM.NNNNNN” in Platform Version MMMM.NNNNNN.
(The display for Japan is Platform Version MMMM.NNNNNN.)
4) Hold down the POWER button. (The unit will turn off.)