ORDER NO. CPD0604066C1 Personal Computer CF-W4 This is the Service Manual for the following areas. M …for U.S.A. and Canada Model No. CF-W4HWEZZBM © 2006 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
CONTENTS Page 1 Read Me First. .................................................................... 4 Page 6 Disassembly & Reassembly Instruction ................... 31 1.1. Accessories ........................................................... 10 6.1. Disassembly Flow Chart ..................................... 31 2 Specifications ....................................................................11 6.2. Disassembly ........................................................
LASER SAFETY INFORMATION For U.S.A Class 1 LASER-Product This product is certified to comply with DHHS Rules 21 CFR Subchapter J. This product complies with European Standard EN60825 (or IEC Publication 825) For all areas This equipment is classified as a class 1 level LASER product and there is no hazardous LASER radiation. Caution: (1) Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
Precautions Usage Handling Avoid Extreme Heat and Cold Do not store or use the computer in locations exposed to heat, direct sunlight, or extreme cold. Avoid moving the computer between locations with large temperature difference. Operation: 5 °C to 35 °C {41 °F to 95 °F} Storage: -20 °C to 60 °C {- 4 °F to 140 °F} Avoid Magnetic Fields Keep the computer away from magnets. Data stored on the hard disk may be lost. Avoid Stacking Do not place heavy objects on top of the computer.
Handling A B This computer has been designed so as to minimize shock to the LCD and hard disk drive, etc., but no warranty is provided against such trouble. Therefore, as a precision instrument, be extremely careful in the handling. Do not carry the computer while the display is open, or carry it by gripping the display or the cabinet around the display (see figure A). When closing the display, ensure that the latch is positioned correctly in the slot . Do not carry your computer when the power is on.
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2. Specifications Main Specifications Secondary cache memory Intel® Pentium® M Processor Ultra Low Voltage 753 (1.20 GHz, 2 MB *1 L2 cache, 400 MHz FSB) Chip Set Intel® 915 GMS Express chip set Main Memory 512 MB *1, DDR2 SDRAM (1024 MB *1 Max.) Video Memory UMA (128 MB *1 Max.)*2 Hard Disk Drive 60 GB*3 DVD-ROM & CD-R/RW Drive USB 2.
Main Specifications Power Consumption*21 Approx. 35 W*22 / Approx. 40 W (maximum when recharging in the ON state) Physical Dimensions (W × H × D) 268 mm × 24.9 mm (at the front)/44.3 mm (at the rear) × 210.4 mm (excluding protrusion) {10.6 " × 1.0 " / 1.8 " × 8.3 "} Weight*23 Approx. 1290 g {2.8 lb.
*22 *23 *24 *25 *26 *28 Rated power consumption. Average value. May differ depending on models. Operations of this computer are not guaranteed except for the pre-installed OS. Preinstalled B’s CLiP does not support CD-R. The Product Recovery DVD-ROM is required. For information on TPM, input [c:\util\drivers\tpm\README.pdf] in [start] - [Run] and refer to the installation manual of “Trusted Platform Module (TPM)”. You need to install Infineon TPM Professional Package to use TPM.
3. Names and Functions Parts 1DPHV $ )XQFWLRQ NH\ , 'LVSOD\ LQWHUQDO /&' % .H\ERDUG - 6SHDNHU & 6WDWH LQGLFDWRU .
Names A Power terminal H Microphone input terminal B External display connector I Audio output terminal C PC card slot J Emergency hole D SD memory card slot K Additional memory slot E SD memory card indicator L Latch F Drive power switch/Eject switch M Latch G Display latch N 15 Battery pack
4 Diagnosis & Repair 4.1.
4.2.
When a problem occurs, refer to this page. The “Reference Manual” also contains detailed information. If a problem appears to be related to a software application, read the software related manual. If you still cannot troubleshoot the problem, contact your technical support office. You can use the PC Information Viewer to check the computer’s usage status. Starting Up The power indicator or battery indicator is not lit Check the cable connection for the AC adaptor.
Starting Up (continued) W hen the administrator password is forgotten Set the password again in the following procedure. Windows XP If you have created a password reset disk, a message is displayed when you fail to correctly enter the password. Follow the message’ s instructions and set the password again by using the password reset disk. If you have not created a password reset disk, after reinstalling, setup Windows and then set the password again.
Display (continued) An afterimage appears (e.g., green, r ed, and blue dots remain on the display) or there ar e dots not displaying the correct colors If an image is displayed for a prolonged period of time, an afterimage may appear . This is not a malfunction. The afterimage will disappear when a different screen is displayed. High-precision and advanced technologies are necessary in the production of color liquid crystal displays (color LCDs). Therefore, if 0.
Reference Manual The Reference Manual is not displayed Is Acrobat Reader installed? If Acrobat Reader is not installed, run the following* 1 in [start] - [Run] to reinstall the program. When installing the program, do not change the installation destination folder . If the destination folder is changed, the Reference Manual cannot be opened from [start]* 2 menu. * 1 English : [c:\util\reader\m\acroreader51_enu_full.exe] Traditional Chinese : [c:\util\reader\tc\acroreader51_cht_full.
4.2.1. List of Error Codes The following is a list of the messages that BIOS can display. Most of them occur during POST. Some of them display information about a hardware device, e.g., the amount of memory installed. Others may indicate a problem with a device, such as the way it has been configured. Following the list are explanations of the messages and remedies for reported problems.
4.3.
4.4. Power-on Self Test (Boot Check) 4.4.1. Outline of POST The set has a boot check function called POST (Power-On Self Test) in it. The condition of the main body is disgnosed by checking beep sound or error code. Start ……………. Test begins automatically when power switch is set to ON. Nomal finish …… After memory checking, a beep sound is issued once and the set is placed into automatic stop. Note: If error occurs, nothing is displayed. (No display of OK, etc.) 4.4.2.
4.4.3.
5 Self Diagnosis Test 1. Floppy disk is included for the self-diagnostic tests that should be performed before using this product. 2. Connect External Floppy Disk Drive (FDD) to USB port for diagnosis test. Important notice System password This product has a password function. If this function is turned on, the self-diagnostics tests will not work. You will need ask the user for the password before performing the self-diagnostics. 5.1.
5.1.1. List of main test items The selection item displays the items selected under Automatic test. If you select Automatic test, these test items will be performed automatically. You can use Selection test to choose items from the menu screen that you want to have tested. These items are shown below. Test classification 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 CPU (CPU related) RAM (Memory related) CONTROL (Control ICs on the main board, etc.
5.4. Test Selection Starting up the input menu 1. From the menu screen shown below, choose Quit and press Enter. 1. DIAG on FD 2. LAN test 3. SD I/F test 4. Modem test 5. Wireless LAN test (Wireless LAN Model only) 6. CD testQ. Quit menu screen 2. When A: \DIAG appears, input "JDG_W4H, EXE" and press Enter. 3. The input screen shown below will appear. To choose menu items, hold down "ALT" and press the selection key. Example: "ALT" + F brings up the File menu.
5.5. Error Messages and Troubleshooting The table below explains the parts that may be faulty or damaged should an error message occur while performing the various test items of the self diagnostics program. Test classification 1 CPU 2 (CPU related) 3 RAM 4 (Memory related) 5 CONTROL 6 (Control ICs on the 7 main board, etc.
6 Disassembly instructions 6.1. Disassembly Flow Chart Main Unit 6.2.1. Preparation 1. End the Windows. 2. Turn off the Power, and then remove the AC Adaptor or Battery Pack. 3. Remove any optional DIMM Memory Cards or PCMCIA Cards. 4. Remove any other peripherals or Connected Devices. 6.2.2. 6.2.3. HDD Keyboard 6.2.4. Top Case 6.2.5. 6.2.7. SW Board 6.2.9. Speaker Touch Pad 6.2.6. 6.2.8. Disk Cover Main Board 6.2.14. Antenna Board (L, R) / DC-IN 6.2.13. USB Board Drive Unit 6.2.15. 6.2.
6.2. 3. The LCD unit is opened up to about 90° by operating the LCD Knob. Disassembly 6.2.1. Preparation Remove the 6 Hooks (B). 4. Open the Keyboard from LCD side and then turn it inside out on the Top Case. Attention: Before disassembly, be sure to perform the following steps. 1. End the Windows. 2. Turn off the power and then remove the AC Adaptor. 3. Slide the Hooks (A) and then remove the Battery Pack. LCD unit Hook (B) 4. Remove the Screw (A) and then remove the DIMM cover.
6.2.3. Remove the HDD 6.2.4. Preparation : perform the section 6.2.1. 6.2.2. first. Remove the Top Case Preparation : perform the section 6.2.1. , 6.2.2. first. 1. Remove the 2 Screws (V). 1. Insert a small screwdriver into the hole and slide the look in the direction shown by arrow (C) to open the Disc Cover. Screw(V):DFHE5025XA(N1) 2. The Anttena Cover (R) is rotated from the Bottom Case side in the direction of arrow (A) and the Antenna Cover (R) removed in the direction of arrow (B). 2.
4. Remove the 3 Screws (I), 2 Screws (J), 2 Screws (K) and 2 Screws (L) from the Top Case. 6.2.5. Preparation : perform the section 6.2.1. to 6.2.4. first. Screw(I):DXQT2+E6FNL(N13) 1. Peel off the Tape. Screw(J):DXQT26+D8FCL(N16) 2. Remove the Solenoid Cable. Screw(K):DXQT2+E6FCL(N12) 3. Remove the 1 Screw (Q) and then remove the SW Board.
6.2.6. Remove the Disc Cover 6.2.7. Preparation : perform the section 6.2.1. to 6.2.4. first. Remove the Touch Pad Preparation : perform the section 6.2.1. to 6.2.4. first. 1. Remove the 2 Screw (R), 1 Screw (S) and 1 Screw (T) of the Disk Angle. 1. Peel off the Tape. 2. The 6 Hooks of the Pad Cover are depressed in the direction of the center of the Touch Pad by using the small screwdriver. Screw(T):DXHM0057(N7) 2. Slide the Disc Cover to the Disc Cover Shaft and remove the Cover. Tape 3.
6.2.8. Remove the LCD Knob 6.2.10. Preparation : perform the section 6.2.1. to 6.2.4. first. Remove the Solenoid Preparation : perform the section 6.2.1. to 6.2.4. first. 1. Remove the Spring from the Top Case. 1. Remove the 1 Screw (Z) and then remove the Solenoid. 2. Remove the Hook of LCD Knob from the Stopper Rib of the Top Case and then the LCD Knob is removed. Screw(Z):DXQT2+F2FNL(N14) Screw Stopper Rib Top Case Latch Spring Solenoid 6.2.11.
4. The Antenna Cover (L) is inclined in the direction of arrow A and remove it. 6. Remove the DC-IN Jack Holder. Remove the Antenna Cover (L) from the Top Case. DC Jack Holder Antenna Cover (L) A Antenna PCB (L) Screw (N) Screw (N) Main Board Bottom Case 7. Returns the Main Board on the reverse. Peel the Tape of the Drive FFC and remove the FFC. Main Board 8. Remove the Connector (CN3) and the Connector (CN16) of LAN Cable. Bottom Case CN23 Peel off the Tape of HDD FFC and remove the FFC. 5.
6.2.12. Remove the Drive Unit 6.2.14. Preparation : perform the section 6.2.1. to 6.2.4. first. Remove the Antenna Board(L,R) Preparation : perform the section 6.2.1. to 6.2.11. first. 1. Peel off the Tape from the Connector. 1. Remove the Antenna Cable (L, R) on the Wireless LAN Module and then remove the Antenna Board from the Bottom Case. 2. Remove the Drive FFC from the Connector (CN501) and remove out the Drive Unit. 2. Remove the DC-IN Cable (CN600) from the Main Board.
6.2.16. Remove the MODEM 6.2.17. Preparation : perform the section 6.2.1. to 6.2.4. and 6.2.11. first. Remove the Card Bus Ejector Preparation : perform the section 6.2.1. to 6.2.3. and 6.2.11. first. 1. Remove the 2 Screws (O). 1. Remove the 1 Screw (P) from connected side of Main Board. Screw(O):DXQT2+D25FNL(N8) Screw(P):DFHE5025XA(N1) 2. Remove the MODEM to the vertical direction from Connector (CN8) on the Main Board. Screw (P) Screw (O) Screw (O) MODEM CN18 Main Board 2.
6.2.18. Remove the LCD Unit 6.2.20. Preparation : perform the section 6.2.1. to 6.2.4. first. 1. Remove the 2 Screws (M) Remove the LCD Unit and the LCD Rear Preparation : perform the section 6.2.1. to 6.2.4. and 6.2.18. to 6.2.19. first. Screw(M):DXQT26+D5FNL(N15) 1. Remove the 2 Screws (Y). 2. Remove the LCD Cable from the Connectors (CN10) and (CN11) on the Main Board and then remove the LCD Unit.
6.2.21. Remove the Inverter Board Preparation : perform the section 6.2.1. to 6.2.4. and 6.2.18. to 6.2.20. first. 1. Remove the LCD Cable from the Inverter. 2. Peel off the Tape for fixation from Inverter Case. 3. Remove the Inverter with the Inverter Case.
6.3. Reassembly instructions 6.3.1. Attention when CF-W4G series is repaired · Please execute writing BIOS ID when you exchange the Main Board. · Parts (Sheet and rubber) etc. related various the Conductive Cloth and Heat Spreader cannot be recycled. Use new parts. 6.3.2.
Putting of PET Sheet The cable must not run aground on the damper. Along the LCD Module and put the LCD Cable (Inverter part) with the PET Tape. PET Tape Conductive Cloth (LCD cable) LCD Cable (Inverter part) LCD Cable Damper Putting of Rear Damper Conductive Cloth (LCD cable) LCD Cable Rib application putting of LCD Front Case 0 1mm Externals suiting of Inverter Case 0 1mm Rear Damper Processing of Inverter Cable The cable must not come in succession.
Putting of LCD Damper(C) LCD Damper(C) Plinth externals match 0 1mm Rib application putting of LCD Front Case 0 1mm Rib application putting of LCD Front Case 0 1mm Rib edge match of LCD Front Case 0 1mm Putting of Conductive Cloth of LCD Cable Drawing out specification of LCD Cable LCD Cable (Inverter) 75 5mm Conductive Cloth is wrapped (Leave the half) The Cable is processed under the shaft . Note:It is confirmed that the cable does not narrow between cabinets.
6.3.3. Assembly of Brake Lever Brake Lever completion chart Brake Spring Brake Lever Brake Pad Do not touch the bonding side when the brake pad is affixed. Brake Lever built-in figure Surface chart In the slide and then install. Brake lever preparation goods The above is shape. The back chart Be sure not to do the slide with struck the rib.
6.3.4. Solenoid Wire Rod processing Inserts between ribs Up that there is no screw hole Inserts under the rib Solenoid Cable Disk Cover Lock Solenoid with cable The Solenoid with the cable is made on the Disk Cover Lock 6.3.5.
Speaker installation Processing of Speaker Cable Secure 2mm or more for the space in each rib and the soldering part. Rib Rib Rib outside suiting 0 1mm Speaker Box Rib outside suiting 0 1mm Soldering Part 2mm or more Inserts in latch Inserts in the table side. Rib 2mm or more Rib 6.3.7. Inserts in ditch Inserts in Ditch Assembly of Antenna Board Part Line processing of Antenna Cable (L) Install the Antenna Board in the Bottom Case.
6.3.8. MODEM Cable, Rib and LAN Cable processing Conductive Cloth affixation of Modem Cable Wrap Gasket Cloth. Modem Cable Gasket Cloth Tape is wrapped Tape Standard size 8mm Process under the pin. Do not get on up. Process the remainder between the pin and the pin. Process at the right of the pin. Do not get on up. Process the cable so as not to come in succession. Peel off the both sides tape flaking off paper and then fix to the cover. Touch the pin. MODEM Pin Pin Touch the pin. Shut the cap.
6.3.9. USB Cable processing Process between the pin and the pin. Process between the boss and the HDD. Boss Pin Process between the pin and the Main Board. USB Board USB Cable PET Tape HDD FFC Fix the substrate with two pins. Put the cable when there is no space between the Main Board and the cable in the Main Board. ・Process the USB cable on the Drive Board. Do not multiply the stress by the Drive Board. USB Cable Drive Main Board Open space between the Drive Board and the cable. 6.3.10.
6.3.11.
6.3.12. Assembly of Disk Cover Assembly of Disk Cover Installation of PAD Cover Ring Installation of Disk Cover Shaft Disc Cover Pin 2 Arm spring for Disk Cover Pin 1 Convex part Latch Insert under the Hook Disk Cover Shaft Convex part PAD Cover Ring Insert two Convex parts in the hole of Disc Cover. Hang two latch on Disc Cover. Insert the Arm Spring for the Disk Cover in the Disk Cover. Insert pin 1 of the Disk Cover Shaft through the inside diameter of the Spring.
6.3.13.
2. Installation of Keyboard Preparation1. Heat Sheet KB Large is pasted. 0 1mm 0 mm or less of Inclination 0 1mm Heat Sheet KB Large Preparation2. Tape(KBD)/KB FPC Tape/LCD Tape E/KB Edge Sheet ispasted. 0.5 0 0 LCD Tape E KB FPC Tape Tape(KBD) 0 3 KB Edge Sheet 0 Tape(KBD) 0 0 0.5 1.The Keyboard is surely installed in the Hook (2 places) at the right and the Hook (4 places) behind a Top Case . 2.The Keyboard is held and the Keyboard Hook is inserted and locked.
3. Screw tightening of Bottom Case 1.The screw tightening is done in the undermentioned order. 3-1. DXHM0039ZA(E:N6) is tightened.No.1 to No.3 3-2. DXHM0057ZA(C:N7) is tightened. No.4,No.5 3-3. DXQT2+E12FNL(F:N11) is tightened. No.6 to No.9 3-4. DXQT2+E10FNL(D:N10) is tightened. No.10 3-5. DXQT2+D4FNL(H:N9) is tightened. No.11 3-6. DRHM0092ZA(B:N4) is tightened. No.12 to No.
6.3.16. Affixation of Win Logo Label (XP), CENTRINO Label and ENERTGY STAR Label Win Logo Label (XP) 2 5mm CENTRINO Label 2 0 In Win Logo Label / CENTRINO Label / ENERGY STAR Label Affixation inclination, the both ends difference is within 0.2mm.
7. Explanation of Hardware 7.1.
8. Exploded View 8.1.
8.2.
8.3.
9 Replacement Parts List Note: Important Safety Notice Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts. CF-W4HWEZZBM REF.NO. and AREA Main Block Unit CN12 CN13 CN14 CN601 CN902 CN903 JK1 JK2 SW5 SW6 SW7 SW951 E1 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 E13 E14 E16 E18 E19 E20 E21 E22 E23 E24 E25 E26 E27 E28 E29 Accessories A1 A2 A3 A4 A500 Packing Material P1 P2 P3 P5 P6 PART NO.
P7 P8 Mechanical Parts K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 K11 K12 K16 K17 K18 K19 K20 K22 K23 K24 K27 K29 K30 K32 K33 K34 K35 K36 K37 K38 K39 K40 K41 K42 K43 K44 K45 K46 K49 K50 K51 K52 K53 K59 K60 K61 K63 K64 K69 K74 K76 K79 K80 K81 K82 K84 K85 DFPN0827ZB DFPN0828ZB CUSHION T CUSHION B 2 2 DFBC0314ZB-0 DFBD0180ZB-0 DFBD0182ZA-0 DFBD9006ZA-0 DFBH3043ZA DFBH3044ZA DFBS0068ZC-0 DFGB0089VB-0 DFGE0106ZB-0 DFGE0107ZB-0 DFGT1028ZA DFGX0397ZA-0 DFHE0215ZA DFHE0416ZA DFHE0436ZA DFHE0843ZA DFHE0844ZA DFHE0943ZA DFHE
K86 K86-1 K86-2 K86-3 K88 K89 K90 K91 K92 K93 K94 K96 K97 K98 K99 K100 K101 K102 K104 K105 K106 K107 K108 K109 K110 K111 K112 K113 K114 K115 K116 K117 K119 K123 K500 K501 K502 K503 K504 K505 K506 K507 K508 K509 K510 K511 K512 K513 K514 K515 K516 K517 K518 K519 K520 K521 K522 K523 K524 K525 DFKF8165ZA-0 DFHG371ZA-1 DFKL0026ZA-0 DFMX1174ZA DFKM0482ZA-0 DFKM0483UA-0 DFKM8170VA-0 DFKE0817ZA DFMD1189XA DFMD1190YA DFMD2165ZA DFMD3121ZA DFMD4057ZA DFMX0635ZB DFMX1155ZA DFMX1156ZA DFMX1158ZA DFMX1160ZA DFMX1184ZA
K526 K527 N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 N12 N13 N14 N15 N16 N17 N500 DFGX0428ZA-0 DFGX0429ZA-0 DFHE5025XA DFHE5035ZB DRHM0074ZA DRHM0092ZA DRQT2+G6FKL DXHM0039ZA DXHM0057ZA DXQT2+D25FNL DXQT2+D4FNL DXQT2+E10FNL DXQT2+E12FNL DXQT2+E6FCL DXQT2+E6FNL DXQT2+F2FNL DXQT26+D5FNL DXQT26+D8FCL XSB2+4FNL K1YE50000022 BATTERY SHEET BATTERY SHEET L SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW, I/O PIN 1 1 6 2 4 3 1 3 4 6 1 1 6 2 6 1 2 2 1 2