XE001200310
SERVICE MANUAL
Mobile mini note PC
MP-XP7310KR
Area Suffix
KR ------------------ Korea
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED
No.XE001
2003/10
SECTION 1
PRECAUTION
This service manual does not describe PRECAUTION.
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
2.1 Another sales option list
Product category Model name Note
BATTERY CHARGER MP-BCX1E
Lithium-Ion BATTERY BN-LS12E Same as attached goods of the main body.
Lithium-Ion BATTERY BN-LL22E
EXTERNAL DISPLAY CABLE MP-VGX2E
AC ADAPTER MP-ACX1KR Same as attached goods of the main body.
1-2 (No.XE001)
SECTION 3
In removing
the keyboard
In attaching
the keyboard
2
1
DISASSEMBLY
3.1 Disassembly procedure
3.1.1 Removing the internal battery
(See Figure 1)
Prior to performing the following procedure, remove the external
battery.
(1) Remove one screw A on the bottom of the main body.
Screw A : 13-MAKXC100B(M2 x 10L(K)B-NI)
(2) Pull out the internal battery in the rear direction.
3.1.2 Removing the keyboard assembly
(See Figure 2 ~ Figure 4)
(1) Push the three latches (a) in the upper part of the keyboard
with a single-slotted screwdriver or a flat screwdriver, and
lift the keyboard.
Internal battery
A
Fig.1
Latch a Latch a Latch a
(2) Disconnect the wires from connectors CON3
the main board respectively.
and CON4 on
CON4
Fig.2
11
In attaching
the keyboard
Fig.3
CON3
Keyboard
2
22
In removing
the keyboard
1
Key board
Main board
Fig.4
(No.XE001)1-3
3.1.3 Removing the top case and LCD panel assembly
Hinge cover
(See Figure 5 ~ Figure 9)
• Prior to performing the following procedure, remove the
keyboard assembly.
(1) Insert a single-slotted screwdriver or a flat screwdriver in a
space b on the underside of the hinge cover. Then, remove
the hinge cover by pulling the screwdriver in the direction
indicated by the arrow.And then, remove one more hinge
cover at the other side of the main body.
Hinge cover
Space b
Fig.5
(2) Remove the eight screws B attaching the top case.
Screw B : 13-MAKXC60W(M2 x 6L(K)W-NI)
(3) Reverse the main body, and remove the four screws C on
the bottom of the main body.
Screw C : 13-MBKXC120B(M2 x 12L(S)B-NI, NY)
A special screwdriver is used when removing screw C.
(4) Disconnect the connector wire from the connector CON2
on the main board. Similarly, remove the connector wires
from the connectors CON5
BB
CON2
B
Shield plate
BB
, CON6, and CN3.
CON5 CON6
CN3
B
Top case
Fig.6
(5) Remove one latch c on the rear side of the main body, and
release the four joints d while moving the top case in the
rear direction.
C
C
C
C
A special screwdriver
is used when removing
screw C.
Part name : SCREW DRIVER
Part number : 22-24000310
Fig.7
1-4 (No.XE001)
Latch c
Fig.8
Top case
Joint dBottom case
Fig.9
3.1.4 Removing the main board
1
2
2
(See Figure 10 ~ Figure 12)
• Prior to performing the following procedure, remove the
keyboard assembly, the top case, and the LCD panel
assembly.
(1) Remove one screw D (short), one screw E (long), attaching
the main board.
Screw D : 13-MAKXC060W(M2 x 6L(K)W-NI)
Screw E : 13-MBKXC090B(M2 x 9L(K)B-NI,NY)
(2) Lift the main board while pushing the microphone and
headphone jack in the direction indicated by the arrow, and
remove the main board.
Main board
D
2
1
E
Fig.10
(3) The connection part of two wires connected to the LAN
board in a main board reverse side is pinched and
removed.
• When re-connecting, the wire of a gray is connected to
the ”AUX” terminal on a LAN board, and a black wire
connected to the “MAIN” terminal.
Moveover, please connect with a LAN board through a
wire in the hole on a main board.
CAUTION:
In attaching the main board to the bottom case or in attaching
the top case to the bottom case, soft workbench must not be
used because it may distort the bottom case and the top case.
Attachment operation must be performed on workbench hard
enough.
• In attaching the main board, put the lever of the PCMCIA slot
through the bottom case, and then push and attach the
microphone and headphone jack.
*Be careful not to damage the battery detector switch on the
backside of the main board.
Wire connection part
Main board
Battery detector
switch
LAN board
Hole
Fig.11
Main board
Microphone and
headphone jack
2
1
Bottom case
Fig.12
(No.XE001)1-5
3.1.5 Removing the parts on the main board
(See Figure 13 ~ 15)
• Prior to performing the following procedure, remove the main
board.
*Removing the fan assembly
(1) Remove the four screws F attaching the fan assembly.
(2) Disconnect the connector wire from the connector CON14
on the main board.
Screw F : 13-MBKXC031W(M2 x 3L(K,D3.4)W-NI,NY)
*Removing the hard disc drive
(1) Remove one screw G at the side of the main board where
the hard disc drive is not attached.
(2) Remove the hard disc drive by moving the hard disc drive
in the direction indicated by the arrow.
Screw G : 13-MAKXF030B(M3 x 3L(K)B-NI)
*Removing the modem pack
(1) Remove one screw H attaching the modem pack.
Screw H : 13-041203210(M2 x 3L(K)B-NI)
(2) Pull out the socket wire connected to the modem pack.
(3) Lift the modem pack, and remove it.
CON14
F
Hard disc drive Fan assembly
Fig.13
G
*Removing the LAN board assembly
(1) Since a LAN board will be lifted upwards if the e section of
LAN board both ends is extended outside, it draws out as
it is.
(2) When attaching, it is a procedure contrary to the time of
removing, a LAN board is aslant inserted to a socket, and
a LAN board is pushed until it is fixed.
Modem pack
H
Socket
Fig.14
e
LAN Board
e
Fig.15
1-6 (No.XE001)
3.1.6 Removing the top case and the LCD panel assembly
LCD
LCD
Q
(See Figure 16)
• Prior to the following procedure, remove the top case and the
LCD panel assembly from the bottom case.
(1) Remove the two screws I attaching the hinge.
Screw I : 13-MAKXC060W(M2 x 6L(K)W-NI)
(2) Remove the tapes fixing the two wires of the LCD panel
assembly if necessary.
3.1.7 Removing the LCD panel assembly
(See Figure 17 and Figure 18)
• Prior to the following procedure, remove the LCD panel
assembly.
(1) Remove the two rubber pads (fixed to the panel with
adhesive tapes) by using a sharp tool.
(2) Remove the two screws J attaching the LCD panel frame.
Screw J : 13-MBKXD040W(M2.5 x 4L(K)W-NI,NY)
(3) Lift and the centers of the four sides of the LCD panel from
inside to an outward direction. (It is soft enough to be lifted.)
Then, latches in the centers of the four sides and also other
latches are removed. To remove all the latches, lift the four
sides from inside to an outward direction.
*Be careful not to damage the LCD or apply any stress to
the LCD.
(4) Remove the two screws K attaching the LCD.
Screw K : 13-MBKXD040W(M2.5 x 4L(K)W-NI,NY)
(5) Remove one screw L attaching the inverter board, and
disconnect the socket wire from the connector CN2
inverter board.
Screw L : 13-MAK2C023B(M2 x 2.3L(K,Ø4.9)B-NI)
3.1.8 Remove the LAN antenna
(See Figure 18)
• Prior to the following procedure, remove the LCD.
(1) Remove the two screws M attaching the LAN antenna.
(2) Remove the tapes fixing the wire of LAN antenna if
necessary.
on the
I
Fig.16
Rubber pad and screw J
Latch
Latch Latch
LAN Antenna
M
LCD
Latch
Fig.17
LAN Antenna
M
LCD
I
K
K
Inverter board
L
Fig.18
(No.XE001)1-7
SECTION 4
ADJUSTMENT
This service manual does not describe ADJUSTMENT.
1-8 (No.XE001)
SECTION 5
TROUBLESHOOTING
5.1 Preinstallation procedure
No data including Windows XP has been recorded in service parts HDD.It is necessary to put data in HDD after HDD is
replaced.
< The following materials are needed >
*DVD-ROM & CD-R/RW drive (model name MP-WDX1)
*CD for installing HD Image
<Procedure>
(1) Connect DVD-ROM & CD-R/RW drive (model name MP-WDX1) and the Mobile Mini Note PC by using USB terminal.
(2) Insert the 1st CD for installing HD Image in DVD-ROM & CD-R/RW drive.
(3) Push a power supply button.
(4) Push "ESC" if the LOGO of JVC is displayed. "Please select boot device:" is displayed on a screen.
(5) Choose a boot device (DVD-ROM&CD-R/RW drive). Please choose "GENERIC CDRCB02" using " ↑ " and " ↓ ", and push "EN-
TER."
The 1st CD starts its operation, and then installation starts.
After a while, the 1st CD finishes its operation. Then, the following message is displayed.
Power Quest Image Center
( ? ) Insert media 2 containing file
Q: HDDIMG.002 into drive Q:.
OK
(6) Take out the 1st CD inside the DVD-ROM & CD-R/RW drive.
(7) Insert the 2nd CD in DVD-ROM & CD-R/RW drive.
(8) Click "OK" button.
After a while, the 2nd CD finishes its operation.
Then, the message "Insert media 3 containing file...." is displayed.
(9) The CD of the 3rd henceforth is installed similarly.
(10) When the last CD finishes to be installed, push a power supply button and turn the power off.
*When the following error message is displayed, perform the procedure again from Procedure 1 started above.
Power Quest Image Center
( ? ) The media does not contain the correct file.
OK
*About Power Quest Image Center
Product made from Power Quest By software called Image Center, operation which puts data into this machine is carried out.
5.2 Caution in exchanging a bottom case
5.2.1 As for COA LABEL
Neither "LE40888-002A/COA LABEL HOME" can be reused.COA LABEL is also necessary in exchanging a bottom case.
5.2.2 As for serial label
"Serial label" where model name and serial number are written is not dealt with as service parts. Please reuse it.
Please remove a label with exfoliation agent:
Parts number -- UN-001
Parts name ----- SUBSIDIALY MATERIAL
Cancel
*How to remove a label
(1) Drip a few drops of exfoliation agent on an attached spatula.
(2) Immediately after (1), turn over the label from its edge with the spatula while dripping the exfoliation agent on a label by using
the spatula.
(3) If adhesive agent still remains in the surface of the bottom case, please drip a few drops of exfoliation agent on the agent and
wipe it with clean tissue paper.
(No.XE001)1-9
5.3 Replace procedure of main board
5.3.1 Parts are put and substituted from former main board to a new main board.
*The [15-135001010 / AMI BIOS LABEL] is pasted and substituted.
*The [HDD] is put and substituted.
*[WM3B2100NA / LAN BOARD ASSY] is put and substituted.
*The [SDRAM] is put and substituted. (Only when SDRAM is installed)
5.3.2 Adjust it after exchanging the substrate.
*Make the version of BIOS equal to former main board.
Follow it when the up-grade of BIOS is hoped to the customer.
5.3.3 Do the operation check after exchanging the substrate.
Execute the operation check following "Operation check item list after the repair is completed".
5.4 Operation check item list after the repair is completed
Item Contents Required equipment
1 IEEE1394 Is connected with IEEE1394 port the Digital video camera and
do recognize it?
2 PC CARD Check whether PC card operates properly when it is connected
to PC card slot for Card Bus.Check whether PC card operates
properly when option CD-ROM drive is inserted in PC card slot.
3 USB Is connected with USB the Digital video camera and do recog-
nize it?
Is connected with USB the mouse and do recognize it?
4 MIC Is connected with the MIC terminal a MIC on the market, and
can record it?
5 HEADPHONE Is connected with the headphone terminal a headphone on the
market, and can hear a sound?
6 LAN Do connect with the network, and do recognize it? Network
7 WIRELESS
LAN
8 MODEM Can the telephone line be connected, and it connect it with the
9 VGA Does it connect with the monitor, and is the image displayed? Monitor for PC
10 DC in Can AC be driven? General power supply
11 BATTERY Is the outer battery recognized? Outer battery
12 LID SWITCH Does the LID switch work?
13 RESET Is RESET effective?
14 KEYBOARD Is the key input effective?
15 STICK Is the STICK effective?
16 THREE BUT-
TON
17 SPEAKER Is the sound emitted from both channels of the speaker?
18 RUNNING Is not there trouble after it playback by using Windows media
Do connect with the network, and do recognize it?
Does a WIRELESS LAN ON/OFF switch operate?
Internet?
Does each button operate normally?
player for continuousness eight hours?
Digital video camera made of our company.
PC card corresponding to Card Bus on the
market.(Example:100Mbase-T LAN card)CDROM drive of option.
Digital video camera made of our company.USB mouse on the market.(Transfer
rate:Low)
MIC on the market.
Headphone on the market.
Network, Access point for wireless LAN
Telephone line.PPP account to connect dialup with the Internet.
VGA Cable (Provision)
1-10 (No.XE001)
(No.XE001)1-11
VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPANY MOBILE IT CATEGORY 1644, Shimotsuruma, Yamato, Kanagawa 242-8514, Japan
(No.XE001)
Printed in Japan
WPC
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