Panasonic Toughbook CF-74JCJBDxM Service Manual Download

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ORDER NO.

CPD0807006CE

Notebook Computer

Unauthorized copying and distribution is a violation of law.

CF-74JCJBDxM

Model No.

This is the Service Manual for
the following areas.
M …for U.S.A. and Canada

Model No. CF-74JCJBD

1: Operation System
A: Microsoft® Windows® XP Professional SP 2

J: Microsoft® Windows® VISTA Business SP 1

Summary of Contents for Toughbook CF-74JCJBDxM

Page 1: ...hts reserved Unauthorized copying and distribution is a violation of law CF 74JCJBDxM Model No This is the Service Manual for the following areas M for U S A and Canada Model No CF 74JCJBD1 M 1 Operat...

Page 2: ...LECTRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED INTO ANY 13 AMP SOCKET If a new plug is to be fitted please observe the wiring code as shown below If in any doubt please consult a qualified electricia...

Page 3: ...signed 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 un...

Page 4: ...4 After servicing be sure to restore the lead dress insulation barriers insulation papers shields etc LITHIUM BATTERY This computer contains a lithium battery to enable the date time and other data t...

Page 5: ...ing of the battery by recharging only when the remaining power is less than approx 95 when Economy Mode ECO is enabled 75 of capacity The battery pack is not charged when the computer is first purchas...

Page 6: ...am 3 1 4 Diagnosis Procedure 4 1 5 Power On Self Test Boot Check 5 1 6 List of Error Codes Only when the port replicator is connected 6 1 7 Self Diagnosis Test 7 1 8 Wiring Connection Diagram 8 1 9 Di...

Page 7: ...GB 4 DVD R 1X 2X 2 4X 2 6X 2 8X DVD RW 1X 2X 2 4X R 2 4X 2 4 4X 2 4 6X 2 4 8X R DL 2 4X RW 2 4X 2 4 4X CD R 4X 8X 8 12X 8 16X 8 24X CD RW 4X High Speed CD RW 4X 8X 10X Ultra Speed CD RW 8X 10X Suppor...

Page 8: ...mm 43 6 mm 60 1 mm 12 0 11 6 1 7 2 4 Weight including the carrying handle Approx 2 7 kg Approx 6 0 lb Envi ronment Oper ating Temperature 5 C to 35 C 5 F to 95 F Humidity 30 to 80 RH No condensation S...

Page 9: ...with a capacity of up to 32 GB Operation on other SD equipment is not guaranteed 17 Only for model with Smart Card slot 18 Does not guarantee operation of all USB compatible peripherals 19 Only for m...

Page 10: ...er types of microphones are used audio input may not be pos sible or malfunctions may occur as a result When recording in stereo using a stereo microphone Click Start Control Panel Hardware and Sound...

Page 11: ...Reference Manual SD Memory Card H Ventilation hole I Stylus holder J DC IN jack K LAN port Reference Manual LAN L Modem port Reference Manual Modem M Serial port N External display port Reference Manu...

Page 12: ...Wireless LAN Kedron 11n Data Modem Agere or Conexant Serial Int KB Touch Pad Headphone RJ11 Internal Graphics Sound AD1883 PCI Bridge ICH 9ME 1 05V Intel IDE Interface USB 2 0 Interface LPC Bridge HD...

Page 13: ...4 4 1 4 1...

Page 14: ...tall HDD Replace main board Power lamp check Check contact condition of power input terminal Replace if defective Check Power SW Replace if defective Inverter board Replace inverter board Check invert...

Page 15: ...splay 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 c...

Page 16: ...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 Syste...

Page 17: ...d 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 I...

Page 18: ...lat pad is normal if the controller operates normally though sets to Invalidity by the setup In the model with built in DVD of the USB connection even if DVD is normal becomes an error if legacy USB i...

Page 19: ...ing stop on the way by the time the test of all devices ends Please click when you restart PC Diagnostic utility Each device is tested from the beginning and it is not possible to restart on the way W...

Page 20: ...by the start menu and the power supply of the computer is turned off Standard at test time All devices other than RAM and HDD about 1 minute RAM standard test 1 2 minutes HDD standard test 2 3 minutes...

Page 21: ...or authentication of fingerprint This key is only for entering DIAG mode Not available to boot the computer If customer set HDD Lock the DIAG program cannot perform HDD test This key is for service p...

Page 22: ...BLUETOOTH P C B HDD PACK LITHIUM BATTERY FAN MOTOR DVD ROM DRIVE DC IN USB BATTERY PACK SPEAKER R SPEAKER L FLAT PAD KEYBOARD KBD FPC PCMCIA SLOT LAN JACK MODEM JACK MODEM ANTENNA PCB R WIRELESS MODU...

Page 23: ...pating parts such as Sheet and Rubber Use new parts 9 1 2 Removing the Battery Pack the HDD Unit and the DVD ROM Drive Unit Battery Pack 1 Slide the Latch 1 to unlock 1 2 Slide the Latch 2 2 and then...

Page 24: ...d and then turn the Keyboard over forward 5 Remove the KBD WP Sheet 6 Disconnect the two KBD Cables from the two Connectors KBD FPC 7 Remove the Keyboard 8 Disconnect the Cable from the Connector CN25...

Page 25: ...M4 10FKS Screws N4 DRSB2 6FKL 9 1 8 Removing the Bottom Case 1 Remove the six Screws N5 2 Remove the ten Screws N7 3 Remove the two Screws N8 4 Open the Lid Rubbers and remove the Bottom Cover 5 Remov...

Page 26: ...rite the BIOS ID 1 Disconnect the ten Cables from the ten Connectors CN6 CN7 CN24 CN19 CN28 CN21 CN802 CN18 CN15 CN25 2 Remove the six Screws N9 3 Remove the Main PCB 4 Remove the MP Guide Screws N9 D...

Page 27: ...e Holder 2 Remove the two Screws N5 3 Remove the FAN Motor 4 Remove the Heat Sink Fan Duct and the four Heat Sink Springs 5 Remove the three Screws N9 6 Remove the SD PCB Screws N5 DXSB2 6FNL Screws N...

Page 28: ...17 Removing the LCD Front Cabinet 1 Remove the two LCD Leg Rubbers and then the two Screws N20 2 Remove the two Screws N15 3 Release the 23 Hooks joining the LCD Front and Rear Cabinet on the LCD Fro...

Page 29: ...bles from the two Connectors CN1301 CN1302 4 Remove the three Screws N14 5 Remove the PAD Button WP Rubber and PAD SW PCB 6 Remove the Touch PAD Screws N14 DRHM0106ZA Screws N20 DXQT2 G4FCL 9 1 20 Rem...

Page 30: ...he LCD Rear Cabinet using the two Screws N18 2 Attach the Inverter with the Inverter Case to the LCD Rear Cabinet 3 Set the LCD Unit to the LCD Rear Cabinet 4 Connect the LCD INV Cable to the Connecto...

Page 31: ...it downward Pass the Cable between the boss and rib Pass the Cable through the notch and lead it downward Lead the Cable along the surface Attach the Tape to each of the Cables Avoid overlapping Avoi...

Page 32: ...the Cloth along the surface of the Cushion Fold it back and attach to the side surface Ensure the Cloth is surely attached to the metal chassises on both of the side and top The Cloth should catch th...

Page 33: ...ngth Ensure the Tape and Cable Sheet do not come out of the metal part Safety Working Safety Working S1 S2 Inverter Inverter Case Inverter Cable Inverter Case Match the end of the Inverter Case to the...

Page 34: ...shion does not run over the rib of the LCD Rear Cabinet Same on the upper side Safety Working Pull and hold the Cables and set the LCD Avoid them from being caught inside the LCD unit Ensure the Cushi...

Page 35: ...all the 23 Hooks are securely set in 9 2 5 Setting the Display unit 1 Attach the Gasket 2 Set the Hinge Screw Cover L and R to the Hinge L and R 3 Pass the Cables coming out of the LCD Unit into the...

Page 36: ...nt the Cable from coming off A Fitting edge Pass the Cable through the notch and lead it downward Fit the surplus length of the Cable into this side Tape Connect the Connector Pass it through the notc...

Page 37: ...D PCB to the computer using the three Screws N9 3 Set the Heat Sink Fan Duct and the four Heat Sink Springs 4 Fix the FAN Motor to the computer using the two Screws N5 5 Attach the Fan Tape 1 and 2 on...

Page 38: ...Sheet on the Heat Pipe Grease is applied Fan Dust Sheet Fan Dust Sheet 0 1mm G751 10mmX10mmXt0 3 Grease is applied G751 10mmX10mmXt0 3 0 1mm 0 1mm 0 1mm 5 10mm Pipe Sheet Heat Sink Attach the Fan Duc...

Page 39: ...ing the DC IN Cable N9 N9 DC IN PCB MODELAN 2 Holder LAN Cable MODELAN Holder Modem Cable I O Plate I O PCB N19 DC IN PCB Set the Core of the Modem over the DC IN Cable DC IN Cable FAN Cable Sheet 0 3...

Page 40: ...to the Main PCB 2 Set the Main PCB to the computer 3 Fix the Main PCB using the six Screws N9 4 Connect the ten Cables to the corresponding Connecters CN6 CN7 CN24 CN19 CN28 CN21 CN802 CN18 CN15 CN25...

Page 41: ...le No 1 LAN Cable No 2 Black Antenna Cable No 3 Gray Antenna Cable No 4 Empty No 5 I O Cable No 6 LCD Cable No 7 LCD Cable with the tube No 8 TP Power Cable No 9 Modem Cable Cable Holder Cover the Cab...

Page 42: ...e Modem Cable Kapton Tape 10 3mm Safety Working MDC Module Modem Cable Preparation for assembly of the MDC Module Ensure the Kapton Tape is overlapping the Shrink Tube by 1 mm or more Fix the Connecto...

Page 43: ...L 9 2 14 Setting the Handle Ass y 1 Set the two Sleeves A the Handle Ass y and the two Sleeves B 2 Fix the Handle Cover L and R using the two Screws N2 No1 No2 3 Fix the Handle Cover L and R using the...

Page 44: ...ker Holder Speaker Holder CN1002 Tape Tape CN1003 N9 LED PCB Speaker L Speaker R Sheet Speaker Speaker Rubber Speaker Speaker Cable White Line Red Line White Line Red Line Speaker Cable Soldering Sold...

Page 45: ...rews N9 6 Hook the six front Hooks of the Center Cover to the KBD Angle L and R 7 Hook the seven rear Hooks of the Center Cover to the computer and press the Center Cover to be securely set in Screws...

Page 46: ...crews N1 XSB2 3FNL 9 2 18 Setting the HDD 1 Attach the HDD Earth Plate and HDD Conductive Sheet 2 Connect the HDD to the HDD FPC 3 Attach the HDD Dumper 4 Fix the six Hooks and attach the HDD Case N1...

Page 47: ...he Battery Pack the HDD Unit and the DVD ROM Drive Unit 1 Set the DVD ROM Driver Unit 2 Set the HDD Pack 3 Set the Battery Pack 4 Slide the Latch 1 to the locked position HDD Unit DVD ROM Drive Unit 1...

Page 48: ...K21 N9 K19 K50 E30 K25 K42 E31 K50 E30 K24 K42 E31 K7 N6 K23 K7 K71 K71 K78 K69 K78 K72 K60 K58 K59 K47 Screw tightening torque 0 1 0 01 N m 1 0 0 1 kgf cm 0 2 0 02 N m 2 0 0 2 kgf cm 0 4 0 02 N m 4 0...

Page 49: ...B N1 E17 5 K55 Screw tightening torque 0 2 0 02 N m 2 0 0 2 kgf cm 0 13 0 01 N m 1 3 0 1 kgf cm B E K15 K12 K20 K94 K93 K88 K90 K2 N9 B K18 K11 K95 K89 K95 K85 K13 K14 K97 N9 N9 K8 K34 K36 K49 K17 K52...

Page 50: ...8 0 1 0 kgf cm 0 375 0 025 N m 3 75 0 25 kgf cm K205 K210 6 K211 K210 2 K212 K26 K16 K210 1 K210 a K204 K204 K208 E26 K202 E25 K201 E14 E14 1 K210 3 K3 K4 K210 4 A N18 B N20 G N15 G N15 A N17 F N6 F N...

Page 51: ...CF 74JCJBDxM E22 6 6 E22 6 3 E22 1 E22 2 E22 3 E22 4 E22 4 E22 4 E22 4 E22 5 E22 E22 6 2 E22 6 4 E22 6 4 E22 6 E22 6 1 1 E22 6 1 E22 6 5 E22 6 5 a K1016...

Page 52: ...E17 7 DFMC0872ZA HDD EARTH PLATE 1 E18 S N3CAYYY00040 HDD 160GB 1 E19 DL3UP1499AAA CF74 KBD FPC UNIT 1 E20 S DFWV78A0253 DVD MULTI DRIVE 1 E20 1 UJSJDYP0420 DVD MULTI DRIVE BEZEL ASSY 1 E21 DL3UP1260...

Page 53: ...ET NRP 2 K8 DFMX1223ZA INSULATION SHEET JACK NRP 1 K9 DFMY5036YA HEATSINK 1 K11 DFHG1815XA 0 I O COVER 1 K12 DFHG1905XA 0 SD USB1 COVER 1 K13 DFHG1819YA 0 USB COVER 1 K14 DFHG1831YA 0 PEN HOOLDER L OU...

Page 54: ...DFGX0434YA 0 BT ANT COVER 1 K71 DFGE0132ZB 0 CENTER COVER NET NRP 2 K72 DFBC0316ZA 0 POWER SW BUTTON 1 K73 DFHR3B96ZB 0 PALMREST SHEET NRP 1 K74 DFHR3C30ZA KB WATER PROOF B NRP 1 K75 DFHR3C63ZA MP SL...

Page 55: ...ATING SPONGE NRP 1 K1015 DFHR3862ZA TAPE NRP 1 K1016 DFHR3D73ZA LCD CABLE SHEET 1 K1018 DFQT0055XA COA SERIAL LAMINATE NRP 1 K1019 DFHR3D67ZA BATT SHEET NRP 2 K1020 DFMC0888ZA MP GASKET S NRP 1 K1021...

Page 56: ...4 405 406 413 429 430 431 432 433 434 435 436 437 439 443 446 447 460 463 466 468 469 470 471 472 474 476 480 486 493 494 495 511 515 516 517 518 519 520 521 522 523 524 525 526 527 528 530 788 835 83...

Page 57: ...13 C 48 66 68 69 70 76 90 F1G0J474A001 CAPACITOR 6 3V 0 47 F 7 C 49 57 82 83 93 94 357 362 F1G0J224A001 CAPACITOR 6 3V 0 22 F 8 C 51 53 71 77 91 92 96 105 108 117 188 190 191 234 235 264 265 284 374 3...

Page 58: ...1E1060001 CAPACITOR 25V 10 F 22 C 706 707 F1J1E224A081 CAPACITOR 25V 0 22 F 2 C 708 709 710 738 809 846 873 878 880 881 F1L1E226A094 CAPACITOR 25V 22 F 10 C 713 722 723 724 729 740 F1H1H1830001 CAPACI...

Page 59: ...5EA001 CONNECTOR 1 CN 24 K1KA30BA0060 CONNECTOR 1 CN 25 K1MN30AA0018 CONNECTOR 1 CN 26 K1MN12BA0160 CONNECTOR 1 CN 29 K1KA02BA0085 CONNECTOR 1 CN 801 K1KA10B00213 CONNECTOR 1 CN 802 K1KA06BA0128 CONNE...

Page 60: ...13 GIGABIT LAN SWITCH 1 IC 13 C0JBAZ002422 IC FET SWITCH 1 IC 14 C1CB00002723 CARDBUS CONTOLLER 1 IC 15 C0DBZYY00265 POWER MANAGEMENT SWTICH 1 IC 16 35 C0DBZYY00271 IC 2 IC 17 C0DBZYY00016 IC 1 IC 19...

Page 61: ...0022 DC POWER LINE BEADS 1 L 28 G1C4R7MA0077 INDUCTOR 1 L 29 39 40 41 42 43 48 56 57 J0JJC0000021 INDUCTOR 9 L 30 ERJ2GEJ470X RESISTOR 1 16W 47O 1 L 32 33 34 35 36 37 DDB5Z021D Y CHIP BEADS 6 L 38 G1C...

Page 62: ...16W 100O 5 R 4 5 ERJ2RKF27R4X RESISTOR 1 16W 27 4O 2 R 6 7 256 374 ERJ2RKF54R9X RESISTOR 1 16W 54 9O 4 R 8 28 ERJ2RKF2001X RESISTOR 1 16W 2KO 2 R 9 29 66 68 70 718 754 771 ERJ2RKF1001X RESISTOR 1 16W...

Page 63: ...4 563 564 569 605 623 703 756 779 790 793 806 820 826 827 896 923 950 ERJ2GEJ103X RESISTOR 1 16W 10KO 61 R 90 105 108 109 708 709 710 711 744 762 763 817 818 824 945 ERJ3GEY0R00V RESISTOR 1 16W 0O 15...

Page 64: ...5 807 808 ERJ2RKF56R0X RESISTOR 1 16W 56O 3 R 271 J0JDC0000105 CHIP BEADS 1 R 272 ERJ2RKF4991X RESISTOR 1 16W 4 99KO 1 R 281 D1H87504A024 RESISTOR 1 16W 75O 1 R 318 371 D1H81044A024 RESISTOR 1 16W 100...

Page 65: ...2 R 715 721 753 802 ERJ2RKF1501X RESISTOR 1 16W 1 5KO 4 R 716 720 ERJ2RKF10R0X RESISTOR 1 16W 10O 2 R 717 ERJ2RKF3011X RESISTOR 1 16W 3 01KO 1 R 719 ERJ2RKF8451X RESISTOR 1 16W 8 45KO 1 R 723 ERJ2RKF1...

Page 66: ...R 1 16W 150KO 2 R 937 D1ZZ00000065 RESISTOR 1W 4mO 1 R 940 941 942 956 959 960 D1BDR082A100 RESISTOR 1 3W 0 082O 6 R 943 ERJ2GEJ154X RESISTOR 1 16W 150KO 1 R 944 ERJ2RKF3652X RESISTOR 1 16W 36 5KO 1 R...

Page 67: ...CAPACITOR 50V 0 1 F 1 TOUCH SCREEN PCB C 1601 1611 1614 1615 1616 F1G1C104A042 CAPACITOR 16V 0 1 F 5 C 1602 1621 1622 F1H1A1050015 CAPACITOR 10V 1 F 3 C 1603 1604 1605 1606 F1G1E472A062 CAPACITOR 25V...

Page 68: ...RESISTOR 1 16W 0O 2 R 1625 DEARA8AJ473M RESISTOR ARRAY 1 R 1626 1627 ERJ2GEJ270X RESISTOR 1 16W 27O 2 R 1628 ERJ2GEJ152X RESISTOR 1 16W 1 5KO 1 X 1600 H2D600400005 OSCILLATOR 6MHz 1 SD PCB C 1401 F1H...

Page 69: ...1 C 10 F1G1HR50A543 CAPACITOR 50V 0 5pF 1 CN 1 K1MN10B00147 CONNECTOR 1 IC 1 C0JBAZ002422 IC FET SWITCH 1 IC 2 N5HZZ0000056 BLUETOOTH MODULE 1 IC 3 C0EBE0000460 IC 1 IC 5 C0JBAC000382 IC LOGIC 1 JK 1...

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Panasonic Toughbook CF-74JCJBDxM, Service Manual

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