Instruction/ maintenance manual of the product MP-XV841US JVC
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SERVICE MANUAL COPYRIGHT © 2004 Victor Co mpan y of Japan, Limited No.XE003 2004/7 Mobile mini note PC XE003 2004 7 MP-XV941DE, MP-XV841DE, MP-XV841GB,MP-XV841GBEX, MP-XV841US TABLE OF CONTENTS 1 PRECAUTION . . . . . . . . . . . . . . . . . . . . . .
1-2 (No.XE003) SECTION 1 PRECAUTION This service manual does not describe PRECAUTION. SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not descri be SPECIFIC SERVICE INSTRUCTIONS.
(No.XE003)1-3 SECTION 3 DISASSEMBLY 3.1 Disassembly proc edure 3.1.1 Removing the DIMM cover(See Figure 1) (1) Remove three screws A from the DIMM cover on the bot- tom of the main uni t. (2) Remove the DIMM cover by lifting it up from the gap a . Fig.
1-4 (No.XE003) 3.1.4 Removing the keyboard assembly(See Figure 4 , Figure 5,Figure 6) (1) Individually push th ree latches f in the upp er part of the key- board with a single -slotted or fl at screwdriver, and then lift the keyboard assembly upward. Fig.
(No.XE003)1-5 3.1.5 Remo ving the hing e cover(Se e Figure 7 ,Fi gure 8, Figure 9) (1) Remove one screw C and two screws B from the hinge cover. C :short D :long (2) Disconnect one card wi re from the connector CON5 on the main board. Fig.7 (3) Remove one screw E from the bottom of the main unit.
1-6 (No.XE003) 3.1.6 Removing LCD pane l assembly(See Figure 10 and Figur e 11) • Prior to the following proce dure, the keyboard assembly and the hinge cover should be removed. (1) Disconnect each wire from the co nnectors CON2 and CON9 on the main board.
(No.XE003)1-7 3.1.7 Removing the top cas e(See Figure 12 and Figure 13) • Prior to the fo llowing procedure, the LCD pa nel assembly should be re moved. (1) Remove four screws H and two screws I from th e shield plate. H:long I:short (2) Remove two screws J that are attached to the top case as- sembly.
1-8 (No.XE003) 3.1.9 Removing the parts on the main b oard(See Figure 15 and Figure 16) • Prior to the follow ing procedure, main board should be re- moved. *Removing the hard disc drive. (1) Pull out the flexible wire fro m the connector CON25 on the main board.
(No.XE003)1-9 3.1.10 Removin g LCD panel assembly(See F igure 17, Figu re 18) • Prior to the following procedure, LCD panel assembly should be removed. (1) With a sharp pointed to ol, take the cushions off. (Cushions are fixed with adhesive tape.) (2) Remove two screws P that are attaching the LCD panel frame.
1-10 (No.XE003) SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT..
(No.XE003)1-11 SECTION 5 TROUBLESHOOTING 5.1 Preinstallati on procedure No data includin g Windows XP has been recor ded in service part s HDD. It is necessary to pu t data in HDD[Preinstall] after HDD is replaced. The follow ing materi als are needed • a disc for installing HD Image Procedure (1) Turn the power of the main unit off.
1-12 (No.XE003) 5.2 BIOS up date proced ure After the main board rep lacement, conform BIOS versi on to the pr evi ous BIOS version. (However, if th e client wish an update, co mply with the client's request.) When BIOS update is required as a result of modification, refer to JVC homepage for detail.
(No.XE003)1-13 5.3 Diagnos is on HDD By operating this procedure, HDD failure is self diagno sed. The following materials are needed. (Provision from JVC) • USB connection floppy disc drive • Drive Fitness Test disc Diagno sis procedu re 1. Start from USB connected flopp y disc drive.
1-14 (No.XE003) (4) When [Advanced Test] is displayed, input [S]. (5) [Test Results] is displayed. If no bad sector is detected on the HDD, [Operation completed successfu lly] is displayed. As a result the HDD has been diagnosed as proper. (6) Input [O], to return to [Device List] display.
(No.XE003)1-15 5.4 Caution in replacing a bottom cas e • COA LABEL [LE40888-002A/COA LABEL PRO ] can not be reused. When replacing the bottom case, COA LABEL is also needed. • Serial label Serial labels with model names and seria l numbers are not stocked as service parts.
(No.XE003) WPC Printed in Japan AV & MULTIMEDIA COMPANY MOBILE IT CATEGO RY 1644, Shimotsuruma, Yamato, Kana gawa 242-8514, Jap an Victor Company of Japan, Limited.
An important point after buying a device JVC MP-XV841US (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought JVC MP-XV841US yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data JVC MP-XV841US - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JVC MP-XV841US you will learn all the available features of the product, as well as information on its operation. The information that you get JVC MP-XV841US will certainly help you make a decision on the purchase.
If you already are a holder of JVC MP-XV841US, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime JVC MP-XV841US.
However, one of the most important roles played by the user manual is to help in solving problems with JVC MP-XV841US. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JVC MP-XV841US along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
