Matsushita CF-W4HWEZZBM manual

ORDER NO. CPD0604066C1 P e r s o n a l C o m p u t e r CF -W4 Model N o. CF-W4H WEZ ZBM This is th e Servi ce Manua l for the follo wing areas. M …for U.S.A . and Cana da © 2006 Matsushita Electric Indust rial Co., Ltd. Al l rights reserved. Unauthorized copying and d istribution is a viola tion of law .[...]

CONTENTS 1 Read Me First. .................................................................... 1.1 . Accessories ........................................................... 2 Specifications .................................................................... 3 Names and function of Parts .......................................... 4 Diagnosis & [...]

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LASER SAFETY INFORMA TION 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 co[...]

Usage A void Direct Sunlight on the LCD Panel The LCD panel shou ld n ot be e x posed to direct sunlight or ultraviolet light. A void Humidity , Liquids and Dust Do not store or use the co mputer in loca- tions exposed to high humidity , liquids (including rain) or dust. Prevent Shock Avoid subjecting the computer to severe vibrations or impact. Do[...]

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Handling 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 displa[...]

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CPU/ Secondary cache memory Intel ® Pentium ® M Processor Ultra Low V oltage 753 (1.20 GHz , 2 MB * 1 L2 cache, 400 MH z 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 G B *3 DVD-ROM & CD-R/RW Driv e USB 2.0 connection interface, [...]

Main Specifications 12 *1 1 MB = 1,048,576 byt es *2 A segment of the main memory is allotted automatically depending on the computer ’s operating status. The size of the Vi deo Memory cannot be set by the user . *3 1 GB = 1,000,000,000 bytes. Operating system or som e application software will report as fewer GB . *4 Data transfer speeds indicat[...]

*2 2 Rated power consumptio n. *2 3 Av erage value. May di ff er depending on models. *2 4 Operations of this computer are not guaranteed except for the pre-ins ta lled OS. *2 5 Preinstalled B’ s CLiP does not support CD-R. *2 6 The Product Recovery DVD-ROM is required. *2 7 These are speeds specified in IEEE802. 11 a+b+g st andards. Actual speed[...]

14 3. Names and Functions Parts 1DPHV $ )XQFWLRQNH , 'LVSODLQWHUQDO/&' % .HERDUG - 6SHDNHU & 6WDWHLQGLFDWRU . /$1FRQQHFWRU ' :KHHOSDG / 0RGHPFRQQHFWRU ( 3RZHUVZLWFK3RZHULQGLFDWRU 0 6HFXULWORFN ) :LUHOHVV/$1VZLWFK 0 86%FRQQHFWRU * (FRQRPPRGH(&2LQGLFDWRU 2 [...]

Names A Power terminal Microphone input terminal H I J K L M N B External display connector Audio output terminal C PC card slot Emergency hole D SD memory card slot Additional memory slot E SD memory card indicator Latch F Drive power switch/Eject switch Latch G Display latch Battery pack 15[...]

4 Diagnosis & Repair 4.1. Basic Procedures 16[...]

4.2. T roubleshooti ng 17[...]

The power indicator or bat- tery indicator is not lit The computer does not op- erate when a USB device is connected [ Enter Password ] is displayed POST Star tup Err or (s) is displayed Windows startup, or an op- eration is extremely slow The date and time ar e incor- r ect W hen r esuming fr om the standby or hibernation mode, [Enter Password] do[...]

W hen the administrator password is forgotten W hen the pr evious item is not the cause 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 r[...]

Displa y (continued) An afterimage appears (e.g. , gr een, r ed, and blue dots re m ain on the display) or ther e ar e dots not display- ing the correct colors The scr een becomes disor- dered The external display no longer displays properly During simultaneous dis- play, the screen of the exter- nal display becomes disor- dered W hen an M PEG file[...]

If the DVD-ROM & CD-R/ R W drive vibrates exces- sively or is noisy Is Acrobat Reader installed? If Acrobat Reader is not installed, run the followin g* 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[...]

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 repo[...]

SD Card Lithium Battery Battery Pack Inverter Board DC-IN PCMCIA SLOT Headphone Mic Wireless LAN Module Antenna Board (L) Antenna Board (R) Speaker MODEM SW6 POWER SW Touch Pad LAN Keyboard DIMM memory (Option) LCD LCD Back Light CN902 CN901 VGA USB USB CN601 CN11 CN12 CN10 CN26 CN14 CN16 CN18 CN3 CN13 CN903 JK1 JK2 SW951 Open SW Main Board HDD SW [...]

4.4. Power-on Self Test ( Boot Check ) 4.4.1. Outline of POST Note: If error occurs, nothing is displayed. (No display of OK, etc.) 4.4.2. Error Diagnosis by Checking Beep Signal Sound The beep sound is as follows: (2-1-2) (Length of bar shows length of sound) Table of errors classified by beep sounds (Note) A beep sound is also issued in case of o[...]

4.4.3. Diagnosis by Error Code Error code Message Error Description Possible faulty part 0200 Failure Fixed Disk Fixed disk in not working or not configured properly . HDD Run the Setup Utility and check that the hard disk Main board capacity is displayed at [Primary Master] . If the [None] is displayed, disk error is occurred. 021 1 Keyboard error[...]

Insert the diagnostics floppy disk Return the setup contents to default Choose test from the menu screen to start the test. Menu Screen 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 test Q. Quit Caution: After completing repairs, be sure to carry out the Automatic test and Peripheraltest[...]

5.1.1. List of main test items Test items shown on the screen Select 1 SPEAKER TEST Speaker test 2 VESA MODE TEST VESA mode test 3 A20 GATE TEST Address A20 line 4 CACHE ON/OFF TEST Cache memory on/off test 5 NPU OPERAND TEST Floating point processor function test 6 RAM STANDARD TEST Memory standard test 7 DMA PAGE REG TEST DMA page register test 8[...]

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Starting up the input menu 1. From the menu screen shown below, choose Quit and press Enter. 2. When A: DIAG appears, input "JDG_W 4H , 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. Input[...]

5.5. Error Messages and Troubleshooting Test classification Screen display test items Contents Possible damaged or faulty part 1 A20 GATE TEST Address 20 line 2 CACHE ON/OFF TEST Cache memory on/off 3 NPU OPERAND TEST Floating point processor function 4 RAM (Memory related) RAM STANDARD Memory standard Main board 5 DMA PAGE REG TEST DMA page regist[...]

6 Disasse mbly instruct ions 6.1. Disassembly Flow Chart 6.2.1. 6.2.2. 6.2.4. 6.2.6. 6.2.8. Disk Cover 6.2.7. 6.2.9. 6.2.10. Solenoid 6.2.1 1. 6.2.12. 6.2.13. Drive Unit 6.2.3. HDD Main Board USB Board 6.2.14. 6.2.15. 6.2.16. 6.2.17. 6.2.19. 6.2.20. 6.2.18. 6.2.21. 6.2.5. SW Board Main Unit Display Unit LCD Unit Hinge Cover LCD Unit / LCD Rear Inve[...]

6.2. Disassembly 6.2.1. Prepar ation 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. 4. Remove the Screw (A) and then remove the DIMM cover. (Remove if the DIMM memory is equipped with) Screw(A):X[...]

6.2.3. Remove the HDD Preparation : perform the section 6.2.1. 6.2.2. first. 1. Remove the 2 Screws (V). Screw(V):DFHE5025XA(N1) 2. The slide is done in the direction of the arrow and the HDD Cover is removed. Screw (V) HDD Cover 3. Lift up the HDD Unit and remove the FFC Connector and then remove the HDD Unit. 4. HDD is taken out of the HDD Case. [...]

4. Remove the 3 Screws (I), 2 Screws (J), 2 Screws (K) and 2 Screws (L) from the Top Case. Screw(I):DXQT2+E6FNL(N13) Screw(J):DXQT26+D8FCL(N16) Screw(K):DXQT2+E6FCL(N12) Screw(L):DFHE5025XA(N1) Screw(R):DXQT2+E12FNL(N11) Screw(S):DXQT2+E6FNL(N13) Screw (R) Screw (S) Screw (J) Screw (J) Screw (I) Screw (I) Screw (L) Screw (L) Screw (K) Screw (K) Scr[...]

6.2.6. Remove the Disc Cover 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. Screw(T):DXHM0057(N7) 2. Slide the Disc Cover to the Disc Cover Shaft and remove the Cover. 3. The Disk Cover Shaft is pulled out while sliding and removed it from the Disk Angle in the dir[...]

6.2.8. Remove the LCD Knob Preparation : perform the section 6.2.1. to 6.2.4. first. 1. Remove the Spring from the Top Case. 2. Remove the Hook of LCD Knob from the Stopper Rib of the Top Case and then the LCD Knob is removed. Location of the Spring Stopper Rib Latch Spring T op Case LCD Knob 6.2.9. Remove the Speak er Preparation : perform the sec[...]

4. The Antenna Cover (L) is inclined in the direction of arrow A and remove it. Remove the Antenna Cover (L) from the Top Case. Antenna Cover (L) Antenna PCB (L) Screw (N) Screw (N) Main Board Bottom Case CN23 A 5. Remove the Connectors (CN10) and (CN11) of LCD Cable. CN10 CN1 1 LCD Cable 6. Remove the DC-IN Jack Holder. DC Jack Holder Main Board B[...]

6.2.12. Remov e the Drive Unit Preparation : perform the section 6.2.1. to 6.2.4. first. 1. Peel off the Tape from the Connector. 2. Remove the Drive FFC from the Connector (CN501) and remove out the Drive Unit. T ape CN501 Drive FFC Drive unit 6.2.13. Remov e the USB Board Preparation : perform the section 6.2.1. to 6.2.4. first. 1. Remove the Con[...]

6.2.16. Remov e the MODE M Preparation : perform the section 6.2.1. to 6.2.4. and 6.2.11. first. 1. Remove the 2 Screws (O). Screw(O):DXQT2+D25FNL(N8) 2. Remove the MODEM to the vertical direction from Connector (CN8) on the Main Board. Screw (O) Screw (O) CN18 MODEM 6.2.17. Remov e the Card Bus Ejector Preparation : perform the section 6.2.1. to 6[...]

6.2.18. Remov e the LCD Unit Preparation : perform the section 6.2.1. to 6.2.4. first. 1. Remove the 2 Screws (M) Screw(M):DXQT26+D5FNL(N15) 2. Remove the LCD Cable from the Connectors (CN10) and (CN11) on the Main Board and then remove the LCD Unit. CN10 CN1 1 Screw (M) Screw (M) LCD Cable Bottom Case 6.2.19. Remov e the Hinge Cover Preparation : [...]

6.2.21. Remov e the Inverte r 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. LCD Hook Gasket Cloth Inverter Box T ape LCD Cable LCD High voltage 2pin Wire Rod LCD Fro[...]

6.3. Reassembly instructions 6.3.1. Attention when CF-W4 G series is repaire d · 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. Assembly knowh ow of part LCD LCD Rubber (Upper) LCD Side Rubber LCD Back[...]

PET Tape Putting of Rear Damper 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. Conductive Cloth (LCD cable) LCD Cable LCD Cable (Inverter part) Damper Conductive Cloth (LCD cable) LCD Cable Rib application putting of LCD Front Case 0 1mm Externals suit[...]

Putting of LCD Damper(C) Rib edge match of LCD Front Case 0 1mm Rib application putting of LCD Front Case 0 1mm LCD Damper(C) Plinth externals match 0 1mm Rib application putting of LCD Front Case 0 1mm Conductive Cloth is wrapped (Leave the half) 75 5mm LCD Cable (Inverter) Putting of Conductive Cloth of LCD Cable The Cable is processed under the [...]

6.3.3. Assembly of Brake Lever Brake Lever built-in figure The above is shape. In the slide and then install. Brake lever preparation goods Surface chart Brake Lever completion chart Do not touch the bonding side when the brake pad is affixed. Brake Spring Brake Lever Brake Pad The back chart Be sure not to do the slide with struck the rib. 45[...]

6.3.4. Soleno id Wire Rod proces sing Solenoid with cable Inserts under the rib Disk Cover Lock Inserts between ribs Up that there is no screw hole The Solenoid with the cable is made on the Disk Cover Lock Solenoid Cable 6.3.5. Switch Board assem bly specif ication SW Board FFC SW Board Disk Eject Knob Screw T ape T o confirms that the Lever of th[...]

0 1mm Inserts in ditch Inserts in latch Inserts in the table side. Rib outside suiting 0 1mm Rib outside suiting Processing of Speaker Cable Speaker installation Speaker Box Secure 2mm or more for the space in each rib and the soldering part. Rib Soldering Part 2mm or more Rib Rib Rib 2mm or more Inserts in Ditch 6.3.7. Assembly of Antenna Board Pa[...]

6.3.8. MODE M Cable, Rib and LAN Cable proces sing Main Board LAN Cable Modem Cable Standard size 8mm T ape is wrapped Modem Cable Gasket Cloth Wrap Gasket Cloth. T ape Conductive Cloth affixation of Modem Cable Process between the Main Board and the Pin. and do LAN Cable up. ( Prevent from floating by Modem Cable. ) Process the Modem Cable to the [...]

6.3.9. USB Cable proces sing Open space between the Drive Board and the cable. ・ Process the USB cable on the Drive Board. Do not multiply the stress by the Drive Board. Put the cable when there is no space between the Main Board and the cable in the Main Board. USB Cable Drive Main Board Process between the pin and the pin. Process between the b[...]

6.3.11. Affixation of HDD Gaske t It sticks to the bottom of DVD DRIVE It sticks to the side of DVD DRIVE 0 1mm 0 1mm Gasket Gasket Cloth is pasted DVD Heat Insulation Pack is pasted DVD Heat Insulation Pack 50[...]

6.3.12. Assembly of Disk Cover 0 1mm 0 1mm 0 1mm a b c Insert the hook in the corner hole. 0 1mm 0 mm Disk Angle Disk Angle Disk Angle Sheet B Disk Angle Sheet A Disk Angle Sheet C 0 1mm 0 1mm 0 1mm Disk Angle Cushion Disk Angle FPC Cover Disk Angle Cushion Disk Angle Cushion Arrange Disk Cover Shaft at the left of the bend of the Disk Angle. Inser[...]

6.3.13. Assembly of Touch Pad The Concave part is inserted in the hole of a T op Case T ouch Pad Affixes it according to the convex positioned part Pressurizing Hook Hook Gasket (P AD) P AD Button P AD Seat Pad Cover P AD FFC T ouch Pad Pin insertion T op Case Affixes it according to the inside concave part edge side Convex part Insertion of P AD F[...]

2. Installation of Keyboard Preparation1. Heat Sheet KB Large is pasted. 0 1mm 0 1mm 0 mm or less of Inclination Heat Sheet KB Large Preparation2. Tape(KBD)/KB FPC Tape/LCD Tape E/KB Edge Sheet ispasted. LCD T ape E T ape(KBD) KB Edge Sheet 0 0 0 0.5 0 0 0.5 T ape(KBD) 0 3 KB FPC T ape 1.The Keyboard is surely installed in the Hook (2 places) at th[...]

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([...]

6.3.16. Affixation of Win Logo Label (XP), CENTRINO Label and ENERT GY STAR Label In Win Logo Label / CENTRINO Label / ENERGY ST AR Label Af fixation inclination, the both ends difference is within 0.2mm. 2 5mm 2 5mm 0 1mm 2 5mm 5 7mm Win Logo Label (XP) CENTRINO Label ENERGY ST AR Label 55[...]

7. Explanation of Hardwa r e 7.1. System Block Diagram 56[...]

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K37 K92 K42 K19 K37 N3 K33 K85 K30 K12 K30 K33 N3 K51 K51 K51 K53 K52 K52 K51 K51 K8 K88 K81 N3 K82 N3 K5 N15 N15 K6 K63 K39 K23 K39 K64 E26 K99 K63 K38 K38 K39 K39 E24 K22 K45 K18 E5 K36 8.1. Display Section 8. Exploded View Screw tightening torque[...]

N7 K97 K525 a a K1 13 K1 1 1 K51 1 K1 12 K89 K10 K1 14 E27 E2 K9 K106 K94 K503 K504 K505 N8 K502 N7 N1 1 K506 K506 K91 N1 1 N13 K506 K69 K69 K500 E28 K50 K1 K20 K49 K508 K17 K60 E23 K59 K90 K501 N16 N1 N12 N13 N12 N1 N1 N16 N13 E10 K101 K61 N13 K46 K1 17 E3 E13 SW951 K76 K76 K93 K44 K41 K16 K123 K7 E25 N14 K35 K35 K35 K35 K520 K519 K1 16 K1 15 K4 K[...]

8.3. Bottom Section K96 N11 N9 CN13 CN12 CN14 JK2 JK1 N1 SW6 SW7 SW5 K86-1 K86-1 K86-1 N4 N4 N11 N17 N10 N6 N6 N7 N7 N4 N6 N11 N11 K3 K2 K86-3 N2 E14 K79 K34 K86-2 E9 K108 N8 K102 K1 10 K510 K32 K104 K98 K107 K109 K524 K24 N5 K509 N500 K517 E19 K27 K49 E4 A3 E6 E7 E8 E12 CN902 CN903 E1 K86-2 K86 K80 E16 K1 1 K84 K515 K40 E21 E20 N1 N1 K516 K518 K10[...]

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 PART NO. DESCRIPTION Q'TY Main Block Unit CN12 K1FB315BA003 VGA CONNECTOR 1 CN13 K1NA09E00076[...]

P7 DFPN0827ZB CUSHION T 2 P8 DFPN0828ZB CUSHION B 2 Mechanical Parts K1 DFBC0314ZB-0 PAD BUTTON 1 K2 DFBD0180ZB-0 POWER KNOB 1 K3 DFBD0182ZA-0 LAN SW KNOB 1 K4 DFBD9006ZA-0 DISK EJECT KNOB ASSY 1 K5 DFBH3043ZA HINGE-L USA 1 K6 DFBH3044ZA HINGE-R USA 1 K7 DFBS0068ZC-0 LCD KNOB 1 K8 DFGB0089VB-0 PANASONIC LABEL 1 K9 DFGE0106ZB-0 PAD COVER 1 K10 DFGE0[...]

K86 DFKF8165ZA-0 BOTTOM CASE USA ASSY 1 K86-1 DFHG371ZA-1 FOOT RUBBER 3 K86-2 DFKL0026ZA-0 FOOT RUBBER BACK 2 K86-3 DFMX1174ZA AUDIO JACK SHEET 1 K88 DFKM0482ZA-0 LCD REAR (SANKI) 1 K89 DFKM0483UA-0 DISK COVER (TOUGH COMBO) 1 K90 DFKM8170VA-0 TOP CASE ASSY 1 K91 DFKE0817ZA DISK ANGLE MG 1 K92 DFMD1189XA LCD HOOK 1 K93 DFMD1190YA DISK COVER LOCK 1 K[...]

K526 DFGX0428ZA-0 BATTERY SHEET 1 K527 DFGX0429ZA-0 BATTERY SHEET L 1 N1 DFHE5025XA SCREW 6 N2 DFHE5035ZB SCREW 2 N3 DRHM0074ZA SCREW 4 N4 DRHM0092ZA SCREW 3 N5 DRQT2+G6FKL SCREW 1 N6 DXHM0039ZA SCREW 3 N7 DXHM0057ZA SCREW 4 N8 DXQT2+D25FNL SCREW 6 N9 DXQT2+D4FNL SCREW 1 N10 DXQT2+E10FNL SCREW 1 N11 DXQT2+E12FNL SCREW 6 N12 DXQT2+E6FCL SCREW 2 N13 [...]