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Matsushita CF-18JHU70TW manual

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Table of contents for the manual

  • Page 1

    ORDER NO. CPD0604058C0 Notebook Computer CF-18 Model No. CF-18JHU70TW This is the Service Manual for the following areas. W …for Japan © 2006 Matsushita Electric Industr ial Co., Ltd. All right s reserved. Unauthorized copying and distributi on is a violation of law .[...]

  • Page 2

    1[...]

  • Page 3

    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 c[...]

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    3[...]

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  • Page 6

    CONTENTS 1 Diagnosis Pr ocedure ······································································································ 1-1 2 Power-On Self Test (Boot Chec k) ·····································[...]

  • Page 7

    1 1- 1[...]

  • Page 8

    2 Power-On Self T est (Boot Check) Outline of POST The set has a boot check function called POST (Power-On Self T est) in it. The condition of the main body is diagnosed by checking beep sound or error code. z S t art .............T est begins automatically when power switch is set to ON. z Normal finish .....Af ter memory checking, a beep sound is[...]

  • Page 9

    3 List of Error Codes <Only when the port replicator is connected> 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. F[...]

  • Page 10

    T roubleshooting 02D0 System cache error - Cache disabled Contact Panasonic T echnical Support. 02F0: CPU ID: CPU socket number for Multi-Processor error . 02F4: EISA CMOS not writable ServerBIOS2 test error: Cannot write to EISA CMOS. 02F5: DMA Test Failed ServerBIOS2 test error: Cannot write to extended DMA (Direct Memory Access) registers. 02F6:[...]

  • Page 11

    4 Diagnostic Test Diagnostic Test Procedure 4 .1. Equipment ( 1 ) Test Computer -------------------------------------------------------------------------- 1 unit 1 unit ( 2 ) External Floppy Disk Drive (USB Port) ------------------------------------------ - ( 3 ) AC Adapter ---------------------------------------------------------------------------[...]

  • Page 12

    Inser t the diagnostics floppy disk Star ting up the setup utility T ur n on the power . When "P anasonic Press F2 to enter setup" appears on the screen, press F2. Press " " to select Exit Press " " to select Get def ault value Press Enter . Choose Y es f or "Load def ault Configuration no w?" Select "Sa[...]

  • Page 13

    5 .1.1 List of main test items 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 DMA REGISTER TEST DAM register test 9[...]

  • Page 14

    Speaker test, VESA test Serial loop back test Diagnostics result Quitting the test At the screen shown below, simultaneously press the ALT and X keys. 5 .3. Peripheral Test Test execution From the menu screen shown below, be sure to choose the following items and press Enter. 3. LAN Test ( Wireless LAN Model only. ) This test checks for internal LA[...]

  • Page 15

    5 .4. Test Selection Starting up the input menu 1. From the menu screen shown below, choose Quit and press Enter. 2. When A: DIAG appears, input "JDG_184" and press Enter. 3. The input screen shown below will appear. To choose menu items, hold down "ALT" and press the selection key. 5-4 menu screen 1. DIAG on FD ( CF-18 XP/2000[...]

  • Page 16

    Input screen startup 1. Reading the test conditions settings file Press "AL T" and "F". Press "L". Press "AL T" and "C". Starting the test Press "AL T" and "R". Press "R". This will start the test. End of test Example: "AL T" + "F" brings up the File[...]

  • Page 17

    5 .5 . Error Messages and Troubleshooting Test classification Screen display test items Contents 1 A20 GATE TEST Address 20 line 2 CACHE ON/OFF Cache memory on/off 3 NPU OPERAND TEST Floating point processor function 4 RAM (Memory related) RAM STANDARD Memory standard 5 DMA PAGE REG TEST DMA page register 6 DMA REGISTER TEST DAM register 7 DMAC T r[...]

  • Page 18

    6 Wiring Connection Diagram 6-1 CN6 CN14 CN9 CN3 CN25 CN27 CN16 CN1 CN901 CN900 CN2 CN24 CN5 CN1 1 CN4 CN15 CN23 CN35 CN30 CN12 CN37 CN17 CN8 CN18 CN7 MAIN PCB RTC BA TTER Y TOUCH P AD H/P USB PORT USB PORT SPEAKER LAN- AUX KEYBOARD MIC DC-IN CN880 CN883 JK880 I/O PCB JK902 J1 J2 JK901 CN901 CN902 CN900 AUDIO PCB MODEM PCB P AD PCB CN802 CN801 CN80[...]

  • Page 19

    7-1 7. Disassembly/Reassembly NOTE: Power off the computer . Do not shut down to the Suspend or Hibernation mode. Do not add peripherals while the computer ius in the Suspend or Hibernation mode; abnormal operation may result. For the Screw tightening torque, please refer to [ 8. Exploded View]. 7.1. Removing the Battery Pack and HDD Pack Figure 1 [...]

  • Page 20

    7-2 Figure 6 7. Disconnect the Cable from Connector (CN18). 8. Remove the TP T ape. 9. Disconnect the Cable from Connector (CN800). 10. Remove the T ouch Pad and Click Button Plate. Screw <B>: DRSB2+5FKL <C>: DFHE5025XA 7.3. Removing the Speaker Figure 7 1. Remove the four Screws. <D> 2. Disconnect the Cable from Connector (CN37).[...]

  • Page 21

    7-3 7.6. Removing the Audio PCB Figure 10 1. Remove the two Screws. <H> 2 . Disconnect the two Cables from two Connectors (CN701, CN702). 3. Remove the Audio PCB. Screw<H>: DRSB2+5FKL 7.7. Removing the Wireless Module, Port PCB and Modem PCB Figure 1 1 1 . Disconnect the two Antenna Cables from two Connectors (J5, J6). 2. Remove the Wir[...]

  • Page 22

    7-4 6. Remove the I/O PCB. Screw<O>: DFHE5025XA <P>: DFHE5058ZB <Q>: DRSB2+5FKL 7.10. Removing LED PCB and Switch PCB Figure 14 1. Remove the LED Waterproof Sheet. 2. Remove the LED PCB. 3. Remove the Switch PCB. 4. Remove the Power Switch. 7. 1 1 . Removing the CPU Heat Plate and Lithium Battery Figure 15 1. Remove the three Scre[...]

  • Page 23

    7-5 7.13. Removing Antenna Cover , T ablet Latch Cover and LCD Rear Case Figure 19 1. Remove the sixteen Screws. <V> 2. Remove Antenna Cover and T ablet Latch Cover . 3. Remove the two Screws. <W> 4. Remove the eleven Screws. <X> 5. Remove the LCD Rear Case. Screw<V>: DRQT26+D5FKL <W>: DXYN3+J10FNL <X>: DXYN2+J6F[...]

  • Page 24

    7-6 <f> PCMCIA LID ASS'Y DC IN LID Rubber USB LID Rubber LAN LID Rubber Moden/LAN LID Rubber Audio LID Rubber HDD LID ASS'Y Battery LID ASS'Y <f> <e> <e> <e> <e> <f> <e> <f> RGB LID Rubber Serial LID Rubber <f> <f> <f> 7.17. Removing Each Cover Figure 23 1. Remov[...]

  • Page 25

    CF-18JHU70TW 8 Exploded V iew E34 K1-2 K1-1 K1-7 K1-5 K66 K83 K42 K608 K400 K37 K44 K38 K67 K53 K51 E18 K50 K19 K400 K400 K92 K81 K66 K406 K406 K406 K301 K25 K1-8 K1-10 K1-6 K1-3 K55 K55 K55 K1-4 K1-9 K1-2 K1-1 1 E32 K1-2 K24 K219 K1 K1-12 K33 K77 K84 K601 K601 K606 F F A K89 K1-15 K708 K709 A A A A A A Screw tightening torque 0.2 _ 0.02N m (2.0 _ [...]

  • Page 26

    CF-18JHU70TW K83-5 K83-5 K83-5 K83-5 K83-2-5 K83-3-5 K83-3-2 K83-3-2 K83-3-1 K83-3-6 K83-3-1 K83-3-3 K83-3-7 K83-3-9 K83-3-9 K3 K36 K4 K52 K64 K34 K602 BT1 K83-3-3 K83-3 K83-3-4 K83-2 K83-2-1 K83-2-6 K83-2-2 K83-2-1 K83-2-7 K83-2-4 K83-2-3 K83-2-9 K83-2-3 K83-2-9 K83-2-10 K83-2-8 K83-2-2 K47 K45 K405 K78 K86 K2 K83-6 K40 K49 K410 K410 K84 K605 K405[...]

  • Page 27

    CF-18JHU70TW K406 K402 E26 E3 K406 K85 K414 E35 K26 K414 K406 K76 K57 K406 K18 K407 E208 E22 E4 K16 K35 K35 K84 K400 K400 K400 K400 K84 K5 K83 E27 E1 E42 K59 K32 E36 K408 K408 K408 K607 K603 K603 K604 K406 K41 K406 K550 E150 K551 K60 E1 1 K414 K58 E151 K620 K671 K406 K84 E2 K620 K685 K17 K31 K687 K696 K697 K698 K698 K688 K695 K690 E210 E25 K699 K68[...]

  • Page 28

    CF-18JHU70TW K80-8 K80-8 K80 K80-3 K80-15 K80-10 K80-16 K80-14 K80-9 K80-7 K80-6 K80-1 K80-4 K80-5 K80-2 K404 K409 K6 K6 K6 K82 K6 K409 K409 K409 K409 K7 K21 K87 K28 K28 K401 K409 K401 K401 K20 K9 K13 K10 K8 K401 K409 K404 K404 K600 K80-13 K85 K85 K59 K82-2 K82-1 K82-2 K82-2 K82-2 K82-4 K82-3 K56 K401 K1 1 K500 K83 K693 K702 K31 A A A A A A A A A D[...]

  • Page 29

    CF-18JHU70TW E33 K210 K21 1 K210 K200-1-1 K200-1-7 K200-1-8 K212 K206 K222 K206 K206 K203 K200-3 K200-2 K229 E16-1 E16 E16-2 K200-1-6 K200 -1-2 K200-1-2 K200-1-4 K200 -1-4 K200-1-5 K200-1-6 K200-1-3 K200-1-3 K200-1-5 K400 K23 K218 K208 K224 K224 K205 K205 K228 K228 K400 K217 K209 K229 K229 E14 E17 E17-1 E14-1 K200-1 K200 K202 K207 K79 K200-30-3 K20[...]

  • Page 30

    CF-18JHU70TW K220 E100 E29 E33-5 E33-5 E33-32 E33-32 E33-6 E33-30 K222 E33-35 E33-30 E33-33 E33-34 E33-34 E33-35 E33 K253 E33-1-1 E33-1 E33-1-2 E33-7 E33-8 E33-9 E33-8 E33-5 E33-5 E33-31 K705 K213 E28 K214 K252 K222 K223 K704 K222 A A A A Screw tightening torque 0.18 _ 0.02N m (1.8 _ 0.2kgf cm) A + +[...]

  • Page 31

    CF-18JHU70TW K215 K216 K225 K225 K225 K230 K201-1-1 K201-1-3 K201-1 -3 K201-1-5 K201-1-5 K201 -1-6 K201 -1-6 K201-1-4 K201-1-4 K201-1-2 K201-1-2 K201-1 K201 K225 K225 K225 K215 K225 K225 K225 K226 K226 K226 K227 K226 K227 K226 K225 K225 K225 K201-7 K201-30 K201-4 K201-3 K201-4 K201-7 K201-2 K201-30 K201-5 K201-6 K201-5 K201-5 K201-6 C C C C C C C C[...]

  • Page 32

    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-18JHU70TW REF.NO. and AREA PART NO. DESCRIPTION Q'TY Main Block Unit BT1 CR2032/S5W RTC BATTERY 1 CN6 K1FB104B0055 CONNE[...]

  • Page 33

    E33-30 DFHR3453YA LCD BACK CUSHION SIDE 3 E33-31 DFHR3570YA LCD BACK CUSHION 1 E33-32 DFHR3571YA LCD BACK CUSHION S 2 E33-33 DFHR3612ZA LCD PWB SPACER 1 E33-34 DFHR3647YA SPACER SHEET 2 E33-35 DFHR3648ZA HOLDER SHEET B 2 E34 N2ABAJ000003 KEYBOARD, JP 1 E35 N5HAZ0000013 MDC MODEM 1 E36 N5HZC0000013 WIRELESS LAN MODULE 1 E40 DFJK12U043DB FFC, BT 1 E4[...]

  • Page 34

    K10 DFHG1639ZA-0 USB LID RUBBER 2 K11 DFHG1641ZB-0 RGB LID RUBBER 1 K13 DFHG1660ZA-0 LAN LID RUBBER 1 K16 DFHM0379ZA CPU HEAT PLATE 1 K17 DFHM0276SA DU CNT ANGLE 1 K18 DFHM0282YA HDD GUIDE PLATE ASM 1 K19 DFHM0284XA KB CNT LID 1 K20 DFHM0286YB LID RUBBER PLATE A 1 K21 DFHM0288ZB LID RUBBER PLATE C 1 K23 DFHM0296XA-0 LCD HINGE COVER 1 K24 DFHM0302YA[...]

  • Page 35

    K80-7 DFHR3535ZA SPEAKER CABLE TUBE 1 K80-8 DRHM5025YA SCREW 2 K80-9 DFMX1070ZA FDD INSULATION SHEET (2) 1 K80-10 DFHM0377YA DIMM HEAT SINK PLATE 1 K80-13 DFMX1197ZA SPEAKER INSULATION SHEET 1 K80-14 DFHR3C04ZA DIMM CARD INSULATION SHEET 1 K80-15 DFHR3C05ZA DIMM TIP INSULATION SHEET 1 K80-16 DFHR8509ZA DIMM PLATE SPACER 1 K81 DFKE9065WA-0 PALM REST[...]

  • Page 36

    K200 DFWV80A0354 LCD FRONT CABINET/TS PANEL ASS'Y 1 K200-1 DFKF9031ZA-0 FRONT CASE ASS'Y 1 K200-1-1 DRHM5025YA SCREW 2 K200-1-2 DFHG1634YA-0 LCD CABINET CUSHION A 2 K200-1-3 DFHG1635ZA-0 LCD CABINET CUSHION B 2 K200-1-4 DFHM0319YA LCD ELE PASS 2 K200-1-5 DFHM0321ZA D WASHER 2 K200-1-6 DFHM0322ZA SPRING WASHER 2 K200-1-7 DFHR3469ZA PEN FRI[...]

  • Page 37

    K226 DXYN2+J6FNL SCREW 10 K227 DXYN3+J10FNL SCREW 2 K228 DXYN3+J8FNL SCREW 2 K229 DFHE5025XA SCREW 6 K230 DFHR3472ZA-0 TOUGH BADGE 1 K252 DFMC0808ZA INVERTER MIL COVER 1 K253 DFMC0816ZA INVERTER MIL SHEET 1 K301 DFQT9869ZA-0 RELEASE LABEL 1 K400 DFHE5025XA SCREW 13 K401 DRHM5025YA SCREW 13 K402 DFHE5058ZB SCREW, DSUB 4 K404 DRQT2+D2FKL SCREW 4 K405[...]

  • Page 38

    K718 DFHR6220ZA DIMM HOLDER 1[...]