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Panasonic Toughbook CF-51GAMBAKM, Service Manual

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Panasonic Toughbook CF-51GAMBAKM Service Manual Download Page 27

1. Slide the Keyboard to unhook it.

1. Remove the screw <A>, and remove the DIMM

Cover.

Screw <A> : DXHM0009WB

2. While opening the hooks on the DIMM Memory

Connector outward, lift and remove the DIMM
Memory.

5. Removing the Tilt Panel Ass'y

14-2

2. Turn over the Keyboard.
3. Disconnect the connector CN36, and remove the

Keyboard.

4. Removing the DIMM Memory

1. Release the two hooks of the Tilt Panel Ass'y.

2. Remove the Tilt Panel Ass'y.

6. Removing the Keyboard

<A>

DIMM Cover

DIMM Memory Connector

Hooks

Hooks

DIMM Memory

Hooks of the Tilt Panel Ass’y

Tilt Panel Ass’y

Keyboard

Keyboard

CN36

Summary of Contents for Toughbook CF-51GAMBAKM

Page 1: ...A TFT Color 3 HDD type RAM size L 60 GB 512 MB 4 Drive Modem LAN B Combo Drive Wireless LAN D Floppy Disk Drive Combo Drive Wireless LAN E Floppy Disk Drive DVD Multi Drive Wireless LAN 5 Operation System K Microsoft Windows XP Professional 6 Area M Refer to above area table This is the Service Manual for the following areas M for U S A and Canada 2004 Matsushita Electric Industrial Co Ltd All rig...

Page 2: ...2 1 ...

Page 3: ... designed to be incorporated into a computer based system or unit which has an enclosing cover It should never be used as a stand alone drive Danger The serviceman should not remove the cover of drive unit and should not service because the drive unit is a non serviceable part Please check DANGER label on PD drive unit Unplug the AC power cord to the equipment before opening the top cover of the d...

Page 4: ...2 3 ...

Page 5: ...2 4 ...

Page 6: ... 5 Block Diagram 6 System Memory Map 7 Diagnosis Procedure 8 Power On Self Test Boot Check 9 List of Error Codes 10 Diagnosis Test 11 Self Diagnosis Test 12 Wiring Connection Diagram 13 Disassembly Reassembly 14 Exploded View 15 Replacement Parts List 16 3 ...

Page 7: ...software will report as fewer GB 6 Varies depending on the usage conditions 7 Measured using BatteryMark Version 4 0 1 LCD brightness Maximum Minimum 8 Measured using MobileMark 2002 LCD brightness 60 cd m2 Model No CF 51GAMBAKM CF 51GAMDAKM CF 51GAMEAKM CF 51ABLDAKM CF 51ABLEAKM CF 51ABLBAKM CPU Intel Pentium M Processor 1 6 GHz 1 MB 1 L2 cache Intel Pentium M Processor 735 1 70 GHz 2 MB 1 L2 cac...

Page 8: ...r Dedicated 100 pin female USB Port 4 pin x 2 USB 2 0 Modem RJ 11 Data 56 kbps V 92 K56flex FAX 14 4 kbps LAN RJ 45 IEEE 802 3 10Base T IEEE 802 3u 100Base TX IEEE 802 3ab 1000Base T Wireless LAN IEEE802 11b g IEEE1394 Interface Connector 4 pin 1 Pointing Device Touch Pad Speaker Stereo Speaker Sound WAVE and MIDI playback Keyboard 87 keys Operating System Microsoft Windows XP Professional with Se...

Page 9: ...ftware will report as fewer MB Model No CF 51GAMBAKM CF 51GAMDAKM 1 CF 51ABLDAKM 1 CF 51ABLBAKM CF 51GAMEAKM 1 CF 51ABLEAKM 1 Drive DVD ROM CD R RW Drive DVD MULTI Drive Supports DVD DVD ROM Single Layer Dual Layer DVD R 2 3 95 GB 3 4 7 GB 3 DVD RW 2 4 7 GB 3 DVD RAM 2 4 2 6 GB 3 4 7 GB 3 DVD ROM Single Layer Dual Layer DVD R 2 3 95 GB 3 4 7 GB 3 DVD RW 4 7 GB 3 DVD RAM 2 4 2 6 GB 3 4 7 GB 3 CD CD...

Page 10: ...G etting S tarted Names and Functions of Parts 5 1 ...

Page 11: ...Names and Functions of Parts 5 2 ...

Page 12: ...6 1 ...

Page 13: ...6 2 ...

Page 14: ...System Memory Map 7 ...

Page 15: ...Diagnosis Procedure 8 ...

Page 16: ...isplay of OK etc Error Diagnosis by Checking Beep Signal Sound The beep sound is as follows long sound about 0 4 sec short sound about 0 2 sec Length between sounds is about 0 1 sec z Table of errors classified by beep sounds 1 long sound 2 3 4 Length of bar shows length of sound Diagnosis Beep signal sound Error message 1 long sound 2 BIOS ROM error BIOS ROM error RAM error Keyboard controller er...

Page 17: ...adow RAM failed at offset nnnn of the 64k block at which the error was detected 0232 Extended RAM Failed at offset nnnn Extended memory not working or not configured properly at offset nnnn 0250 System battery is dead Replace and run SETUP The CMOS clock battery indicator shows the battery is dead Replace the battery and run Setup to reconfigure the system 0251 System CMOS checksum bad Default con...

Page 18: ...ed bit See error 230 231 or 232 for offset address of the failure in System Extended or Shadow memory Invalid System Configuration Data Problem with NVRAM CMOS data I O device IRQ conflict I O device IRQ conflict error Operating System not found Operating system cannot be located on either drive A or drive C Enter Setup and see if fixed disk and drive A are properly identified Parity Check 1 nnnn ...

Page 19: ...t SERIAL PORT test 4 Connect the serial loopback plug 5 In order to test the parallel port with Loopback Plug disconnect the printer cable and connect the parallel loopback plug with Power OFF NOTICE When Enter password is displayed use Password Skipping Plug in order to skip the user password 1 Connect the parallel plug to the parallel port 2 Connect the PS 2 mouse plug to the mouse port 3 Power ...

Page 20: ...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 diagnosti...

Page 21: ... FD WT RD WP TEST FD WT RD WP test 28 HDD ALL TEST Only HDD lead test selected 29 ECP REGISTER R W ECP register R W test 30 EPP REGISTER R W EPP register R W test 31 EXT CMOS R W TEST Extension CMOS R W test Test condition save play Test automatic execute Error display Paging style Test execution From the menu screen shown below For Celeron models Select and press Enter for DIAG on FD RAM Memory r...

Page 22: ...de If no errors occur The screen shows the word Pass in large letters If errors occur The test is stopped when an error occurs and the error message is displayed For explanations of error messages see Error Messages and Problem Categories section 4 5 menu screen Input screen 12 3 1 DIAG on FD CF 51 2 Memory test 4 Parallel test 5 GLAN test Q Quit 8 Modem test 7 1394 I F test 6 3 HDD read test Wire...

Page 23: ...tests other than the necessary ones to 1 Press C twice to return the menu screen To save the selected list press AL T and F at the file menu Saving selected test items If you change the file name when saving the file in step you can create test condition settings for custom test items Example CF 51 TEST1 Input screen 12 4 Press Enter 4 Test Selection Starting up the input menu 1 From the menu scre...

Page 24: ...ST Keyboard 17 PS 2 MOUSE REG Mouse 18 SERIAL WRAP TEST Serial loop back jig required 19 SERIAL ALL INTERNAL TEST Serial port 20 PARALLEL REGISTER R W Parallel register PCIC ALL TEST PCIC Card Bus REG Card Bus port USB REG USB port 22 VGA ALL TEST VGA 23 SVGA RAM TEST SVGA RAM 24 VESA MODE TEST VESA mode 25 FD WT RD WP TEST FD write read write protection 26 HDD ALL TEST Only HDD lead selected 27 E...

Page 25: ...B TOUCH PAD CN17 JK 602 LAN MOUSE CN15 CN2 CN3 CRT PORT PARALLEL PORT CN10 CN13 CN2008 SW2007 LED PCB PC CARD SLOT CN7 LCD Inverter Board Port Replicator Connection Cable 2 3 4 5 6 7 8 9 DFJS915ZA DFJE9188ZA DFJS916ZA DFJE9189ZA DFJS918ZA DFJS919ZA DFJE9187ZA DFJS928ZA DFJS920ZA LCD Cable Click FFC Inverter Cable Smart Card FFC LED I O Card Cable Modem Cable PAD FFC Antenna Cable L Antenna Cable R...

Page 26: ...ry Pack 2 Removing the HDD Mounting KIT 3 Removing the HDD HDD FPC HDD FPC Cover HDD FPC Guide 1 Remove the HDD Case Upper 2 Slide the HDD FPC Cover and Remove the A brock 3 Disconnect the HDD 4 Remove the hocks and remove the HDD FPC Guide 5 Remove the HDD FPC Cover and remove the HDD FPC 1 Slide the HDD Lock Knob and then without releasing it slide the HDD Mounting KIT 2 Remove the HDD Mounting ...

Page 27: ...IMM Memory 5 Removing the Tilt Panel Ass y 14 2 2 Turn over the Keyboard 3 Disconnect the connector CN36 and remove the Keyboard 4 Removing the DIMM Memory 1 Release the two hooks of the Tilt Panel Ass y 2 Remove the Tilt Panel Ass y 6 Removing the Keyboard A DIMM Cover DIMM Memory Connector Hooks Hooks DIMM Memory Hooks of the Tilt Panel Ass y Tilt Panel Ass y Keyboard Keyboard CN36 ...

Page 28: ...nd two Speakers with cable 9 Removing the LCD Unit 1 Pull out the Speaker Cable from the Keyboard Plate 2 Peel off the two Capton tapes from the Keyboard Plate 1 Disconnect the connectors CN2 and CN3 and remove the LCD Cable and Inverter Cable 2 Remove the four screws D and remove the LCD Unit Screw D DXHM0009WB C B B B CN41 Keyboard Plate Keyboard Plate Capton Tape Capton Tape Speaker Cable Back ...

Page 29: ...CD 3 Warp both of the upper and lower LCD Front Cabinet in the direction of the A arrow 4 Slide the LCD Front Cabinet in the direction of the B arrow and remove the LCD Front Cabinet 5 Remove the Lock Spring and the LCD Lock 8 Remove the two screws G and remove the LCD Block Screw G DXHM0009WB LCD Rubber E E E LCD Screw Sheet LCD Screw Sheet B B A A Lock Spring LCD Lock LCD Front Cabinet F Inverte...

Page 30: ... J XTB26 10GFZ 2 Disconnect the connector CN38 3 Peel off the Gasket 4 Remove the two screws K Screw K DXHM0009WB 12 Removing the Smart Card Ass y Smart Card Model Only 1 Remove the Smart Card Cover 2 Slide the Smart Card Ass y and remove it H H Hinge L Hinge R LCD Block J J J J J K K Gasket CN38 Top Cabnet Smart Card Cover Smart Card Ass y ...

Page 31: ...he four hooks of the Top Cabinet and remove the Touch Pad 1 Disconnect the connector of the Wireless LAN Module and peel off the tape and then remove the Antenna Cable L R 2 Remove the screw M from the Antenna PCB L and remove the screw M from the Antenna PBC R Screw M DXSB2 5FZLT 15 Removing the Batt Audio PCB CN3005 CN3006 PAD FFC Top Cabinet PAD PCB Hooks PAD Holder Touch PAD Top Cabinet Click ...

Page 32: ...he LED PCB 17 Removing the Drive Unit FDD Combo Drive DVD Multi Drive 19 Removing the MDC Modem 1 Remove the screw P and remove the Hinge Support L Screw P DXHM0009WB 2 Disconnect the connector CN1004 and peel off the tape 3 Remove the two screws Q and remove the MDC Modem from the connector CN34 of the Main PCB Screw Q DFHE5122YA Drive Unit Bottom Cabinet CD Cabinet Lock Unlock Slide N LED Card H...

Page 33: ... CN PCB 23 Removing the Wireless LAN Module 1 Remove the connector of the Main PCB 2 Remove the three screws R and remove the FAN Ass y Screw R DXHM0009WB 3 Remove the four screws S with coil spring and remove the CPU Heat Sink Ass y Screw S DFHM9012ZA 21 Removing the Serial Modem PCB 20 Removing the FAN Ass y and the CPU Heat Sink Ass y CPU Heat Sink Ass y Main PCB FAN Ass y S S R connector U T S...

Page 34: ...ing the Port Replicator Cover 14 9 26 Removing the PCMCIA Unit 1 Remove the two screws Y and remove the Earth Plate Port Replicator L and the Shutter Hold Plate Screw Y DFHE5122YA 2 Removing the two Port Replicator Covers and the two Port Replicator Cover Springs 24 Removing the CPU 1 Turn round the CPU Lock Lever with the kind of screw driver CPU CN25 Main PCB Top Side W V W Bottom Cabinet PCMCIA...

Page 35: ...2 K1 4 K1 3 K1 6 K1 1 N2 K97 K96 K17 K7 K27 K27 K27 N4 N4 N5 N5 N5 N5 N5 N5 N5 N5 N5 K33 K41 K6 K32 N2 N2 K42 K10 E2 N2 N2 E12 K53 E5 E11 K4 K53 N2 E13 E26 K21 E24 E17 N1 N3 E7 E7 1 K47 K19 K57 K33 K31 N2 A A B B K15 K81 K52 E1 E25 E28 K28 K58 N2 N2 N3 N3 E20 E3 N2 N2 K46 E23 K20 K54 K55 K83 K86 K80 K82 K95 K18 N2 K44 K50 K39 K59 K59 K94 K94 K11 E27 N1 K78 N12 N11 K87 K51 K13 K78 15 1 Bottom Secti...

Page 36: ... K26 E18 N6 N2 N2 N2 K8 E19 E10 K35 K43 K89 K90 K91 K38 K88 E9 E4 K23 K99 K49 K56 K29 K29 K29 N2 N2 Top Section K53 K37 K24 K53 Screw tightening torque N2 0 44 0 02 N m 4 5 0 2 kgf cm N6 0 27 0 02 N m 2 8 0 2 kgf cm 15 2 ...

Page 37: ... N2 K62 K74 K72 K66 K63 K79 K64 N1 N1 E21 E14 N2 N2 K75 K73 K65 K71 K67 K68 N2 E31 K70 E15 K76 E22 N3 LCD Sction Screw tightening torque N1 N3 0 18 0 02 N m 1 8 0 2 kgf cm N2 0 44 0 02 N m 4 5 0 2 kgf cm 15 3 ...

Page 38: ...Multi Drive Drive Unit FD5 FD4 FD2 FD6 FD1 DR2 DR1 DR8 DR7 DR6 DR 2 DR 2 DR 1 DR3 DR5 DR3 DR4 15 4 DM2 DM1 DM8 DM7 DM6 DM1 2 DM1 2 DM1 1 DM3 DM5 DM3 DM4 Screw tightening torque FD6 FD9 0 18 0 02 N m 1 8 0 2 kgf cm DR 2 DM1 2 0 09 0 01 N m 0 9 0 1 kgf cm DR3 DM3 0 13 0 01 N m 1 3 0 1 kgf cm ...

Page 39: ...SC3 SC5 SC4 SC2 Smart Card Ass y Smart Card Model Only Screw tightening torque SC5 0 18 0 02 N m 1 8 0 2 kgf cm 15 5 SC1 Smart Card K38 Smart Card ...

Page 40: ...188ZA FFC CLICK 1 E11 DFJE9189ZA FFC SMART CARD 1 E12 DFJS917ZA BATTERY AUDIO CARD CABLE 1 E13 DFJS918ZA LED I O CARD CABLE 1 E14 DFJS914ZA LCD CABLE 15UXGA 1 E15 DFJS916ZA INVERTER CABLE 1 E17 DFJS919ZA CABLE MODEM 1 E18 L0AA04A00026 SPEAKER 1 E19 N2EAJFD00003 TOUCH PAD 1 E20 UDQF2ZH23 FAN 1 E21 L5EDD3T00003 LCD UXGA 15 1 E22 N0GF1A000005 INVERTER 1 E23 N5ZZ00000046 SO DIMM MEMORY 1 E24 N5HAZ0000...

Page 41: ...GM0007YA FAN MESH SHEET 1 K12 DFGX9020ZB 0 TILT PANEL ASS Y 1 K13 DFHE0889ZA MINI PCI SHEET 1 K14 DFHE0899ZA MESH SHEET BOTTOM R 1 K15 DFHE0900ZA MESH SHEET HINGE SUPPORT L 1 K16 DFHE0901ZB PROTECTION SHEET 1 K17 DFHE0902ZA GASKET DIMM 1 K18 DFHE0903ZA GASKET 1394 1 K19 DFHE0904ZA GASKET USB 1 K20 DFHE0905ZA GASKET PCMCIA 2 K21 DFHE0906ZA SHIELD SHEET MDC 1 K23 DFHE0909ZA PAD ADHESIVE 1 K24 DFHE09...

Page 42: ...1 K62 DFBD0134ZA 1 LCD LOCK 1 K63 DFBH1171XA HINGE L 1 K64 DFBH1172XA HINGE R 1 K65 DFGB0106ZA 0 PANA LABEL 1 K66 DFGX0283ZA 1 LCD SCREW SHEET 2 K67 DFHE0864ZA LCD SPACER UPPER 1 K68 DFHE0865ZA LCD SPACER LOWER 1 K70 DFHE0888ZA INVERTER CASE 1 K71 DFHE0893ZA LID MAGNET 1 K72 DFHG1605ZA 0 LCD RUBBER 2 K73 DFKF0251ZA 0 LCD REAR CABINET 1 K74 DFKM0430VA 0 LCD FRONT CABINET 15 1 K75 DFMC0770ZA SHIELD ...

Page 43: ...0 CD CABINET LOCK 1 FD8 DFME7A01ZA FDD CHASSIS 1 FD9 DXQT26 D4FZL SCREW 4 Combo Drive CF 51ABL B D AKM DR1 DFWV78A0215 COMBO DRIVE 1 DR1 1 UJSJDYP0236 BEZEL ASS Y 1 DR1 2 JDLB0007ZA SCREW 3 DR2 DFGT0997ZA MP SET LABEL 1 DR3 DFHE5067YAT SCREW 2 DR4 DFHR6085ZA 0 CD CABINET LOCK 1 DR5 DFKE0709ZA 0 MP CABINET BOTTOM 1 DR6 DFKE0710ZA 0 MP CABINET TOP 1 DR7 DFUP1385ZA FPC DRIVER 1 DR8 DXQT2 E8FZL SCREW ...

Page 44: ...µF 54 C 228 229 F1G1H220A451 CAPACITOR 50V 22pF 2 C 231 309 310 311 312 552 ECJ0EB1H271K CAPACITOR 50V 270pF 6 C 288 289 601 602 603 604 ECJ0EB1H471K CAPACITOR 50V 470pF 6 C 298 449 450 524 641 700 730 731 740 756 758 766 789 790 799 820 821 823 824 825 826 831 832 ECJ1VF1H104Z CAPACITOR 50V 0 1µF 23 C 326 328 F1G1H270A451 CAPACITOR 50V 27pF 2 C 365 F1L3D102A012 CAPACITOR 2000V 1000pF 1 C 394 395 ...

Page 45: ...1051BD CAPACITOR 10V 1µF 30 C 702 F1H1E223A050 CAPACITOR 25V 0 022µF 1 C 711 712 713 714 715 716 729 745 754 770 787 803 822 829 833 834 835 DCUI1C106HDB CAPACITOR 16V 10µF 17 C 719 720 738 764 797 F1J1C475A083 CAPACITOR 16V 4 7µF 5 C 72 366 ECJ0EC1H101J CAPACITOR 50V 100pF 2 C 723 724 746 EEFUD0D271XR CAPACITOR 2V 270µF 3 C 732 742 757 768 791 801 F1H1H152A748 CAPACITOR 50V 1500pF 6 C 735 739 761...

Page 46: ...CBABC00140 IC REGULATOR 1 IC 17 93LC46BT SN IC EEPROM 1 IC 20 DA7W14UT12L0 IC CMOS 1 IC 22 C1DB00001080 IC LSI 1 IC 23 DA2563A1SX2V IC BIPOLAR LOGIC 1 IC 25 C0ZBZ0000679 IC RS232C TRANSCEIVER 1 IC 27 C2CBHF000243 IC EC 1 IC 28 DA121N331BRR IC 1 IC 29 DA7S32UT85L0 IC CMOS 1 IC 3 C1DB00001214 IC LAN 1 IC 30 32 34 C0EBE0000459 IC 3 IC 31 C1BB00000886 IC AUDIO CODEC 1 IC 33 C0DBZHG00004 IC USB POWER C...

Page 47: ... Q 45 734 741 745 746 747 748 749 751 753 754 755 756 757 768 770 785 790 UNR9213J0L TRANSISTOR 18 Q 47 DA3LN01STL TRANSISTOR 1 Q 51 784 XP0421400L TRANSISTOR 2 Q 7 46 702 703 712 713 717 718 724 725 736 742 752 780 788 789 B1DBGD000002 TRANSISTOR 16 Q 706 707 708 709 B1DFGD000026 TRANSISTOR 4 Q 710 726 733 737 750 B1MBEDA00002 TRANSISTOR 5 Q 711 722 735 B1CFGD000003 TRANSISTOR 3 Q 723 728 732 DAF...

Page 48: ...R 30 ERJ2RKF30R1X RESISTOR 1 16W 30 1Ω 1 R 31 33 ERJ2RKF3010X RESISTOR 1 16W 301Ω 2 R 312 520 736 766 795 ERJ2GEJ153X RESISTOR 1 16W 15KΩ 5 R 319 326 327 799 875 ERJ2GEJ223X RESISTOR 1 16W 22KΩ 5 R 32 34 117 118 ERJ2RKF1500X RESISTOR 1 16W 150Ω 4 R 334 561 562 563 564 565 566 567 568 734 735 744 745 762 763 772 773 793 794 803 804 ERJ2GEJ100X RESISTOR 1 16W 10Ω 21 R 339 ERJ3GEYJ1R0V RESISTOR 1 16W...

Page 49: ... RESISTOR 1 16W 63 4KΩ 1 R 817 818 832 833 ERJ2GEJ564X RESISTOR 1 16W 560KΩ 4 R 821 824 ERJ2RHD473X RESISTOR 1 16W 47KΩ 2 R 822 825 ERJ2RHD333X RESISTOR 1 16W 33KΩ 2 R 823 826 ERJ2RHD104X RESISTOR 1 16W 100KΩ 2 R 841 842 843 844 RL1220SR10F RESISTOR 1 4W 0 1Ω 4 R 849 ERJ2GEJ154X RESISTOR 1 16W 150KΩ 1 R 854 ERJ2RKD114X RESISTOR 1 16W 110KΩ 1 R 856 858 ERJ2RHD302X RESISTOR 1 16W 3KΩ 2 R 857 ERJ2RHD...

Page 50: ...KΩ 1 R 13 ERJ2GEJ333X RESISTOR 1 16W 33KΩ 1 R 14 ERJ2GEJ223X RESISTOR 1 16W 22KΩ 1 R 15 17 ERJ6GEYJ222V RESISTOR 1 10W 2 2KΩ 2 R 16 ERJ2GEJ471X RESISTOR 1 16W 470Ω 1 R 18 21 ERJ2RHD104X RESISTOR 1 16W 100KΩ 2 R 19 20 ERJ3RED154V RESISTOR 1 16W 150KΩ 2 R 22 23 ERJ2GEJ101X RESISTOR 1 16W 100Ω 2 R 24 ERJ2GE0R00X RESISTOR 1 16W 0Ω 1 R 26 27 ERJ2RHD103X RESISTOR 1 16W 10KΩ 2 R 25 D1ZZ00000046 RESISTOR ...

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