Panasonic CF-74JCJBD1 M IO PCB

R786 ERJ2RKF3161X RESISTOR, 1/16W, 3.16KO 1

R792, 831, 833, 955 D1BDR033A099 RESISTOR, 1/3W, 0.033O 4

R801 ERJ2RKF2402X RESISTOR, 1/16W, 24KO 1

R804 ERJ2GEJ221X RESISTOR, 1/16W, 220O 1

R809, 815, 844 ERJ2RKF1003X RESISTOR, 1/16W, 100KO 3

R811 ERJ2RKF8202X RESISTOR, 1/16W, 82KO 1

R812 ERJ3GEYJ102V RESISTOR, 1/10W, 1KO 1

R835 ERJ2RKF3002X RESISTOR, 1/16W, 30KO 1

R838 ERJ2GEJ333X RESISTOR, 1/16W, 33KO 1

R845 ERJ2RKF1301X RESISTOR, 1/16W, 1.3KO 1

R848 ERJ2RKF1302X RESISTOR, 1/16W, 13KO 1

R864, 865 ERJ6GEYJ222V RESISTOR, 1/10W, 2.2KO 2

R895 D1BDR470A083 RESISTOR, 1/3W, 0.47O 1

R897 ERJ2GEJ3R3X RESISTOR, 1/16W, 3.3O 1

R899, 919, 922 ERJ2GEJ564X RESISTOR, 1/16W, 560KO 3

R928 ERJ2RHD153X RESISTOR, 1/16W, 15KO 1

R929, 931 ERJ2RHD104X RESISTOR, 1/16W, 100KO 2

R933, 934 ERJ2RKD154X RESISTOR, 1/16W, 150KO 2

R937 D1ZZ00000065 RESISTOR, 1W, 4mO 1

R940, 941, 942, 956, 959,

960 D1BDR082A100 RESISTOR, 1/3W, 0.082O 6

R943 ERJ2GEJ154X RESISTOR, 1/16W, 150KO 1

R944 ERJ2RKF3652X RESISTOR, 1/16W, 36.5KO 1

R947 ERA3EEB1692V RESISTOR, 1/16W, 16.9KO 1

R958 ERA3EKB1623V RESISTOR, 1/16W, 162KO 1

T1, 2 G5BYC0000015 TRANCE 2

X1H0J143500079 CRYSTAL OSCILLATOR 1

X2H0J327200085 1

X3H0J2505A0053 CRYSTAL OSCILLATOR 1

X4H2D200500011 CERAMIC CLOCK 20MHz 1

ZA 1, 2 DRHM0121ZA SCREW 2

ZA 3, 4 K1YGZZ000060 SPACER 2

IO PCB

C 1204, 1205, 1206, 1216 F1G1C104A042 CAPACITOR, 16V, 0.1µF 4

C1207, 1210, 1214 F1G1H5R0A452 CAPACITOR, 50V, 5pF 3

C1213, 1215 F1L1H220A066 CAPACITOR, 50V, 22pF 2

CN 1201 K1KA30AA0184 CONNECTOR 1

CN 1202 K1FY115A0001 CONNECTOR 1

CN 1203 K1FY109AA004 CONNECTOR 1

FL 1201, 1202, 1203 ERJ3GEYJ100V RESISTOR, 1/16W, 10O 3

L1204, 1205, 1206, 1207 ERJ2GEJ270X RESISTOR, 1/16W, 27O 4

R 1204, 1205 D1H83304A024 RESISTOR, 1/16W, 33O 2

R1206, 1207, 1208 ERJ3GEY0R00V RESISTOR, 1/16W, 0O 3

Contents

Main CF-74JCJBDxM For U.K. WARNING This apparatus must be earthed for your safety. How to replace the fuse Open the fuse compartment with a screw- driver and replace the fuse. LASER SAFETY INFORMATION For U.S.A LITHIUMBATTERIES LITHIUM BATTERY PILE AU LITHIUM SAFETY PRECAUTIONS Important Safety Instructions LITHIUM BATTERY Getting StartedUseful InformationTroubleshootingAppendix Precautions (Battery Pack) CONTENTS 1. Specifications 1-1 Refer to page 31 of Instruction Manual. Writing Reading 1-3 Enter Wireless LAN Bluetooth 2. Names and Functions of Parts 2-2 EX PC 3 Block Diagram LPC Bus DMI x2 1Gbytes/sec x2 Page 4-2 5 Power-On Self Test (Boot Check) Outline of POST 5-1 Error Diagnosis by Checking Beep Signal Sound 6 List of Error Codes <Only when the port replicator is connected> 6-1 6-2 7 Self Diagnosis Test 1 7-1 . Beginning of self-diagnosis test 1-1. Setting of content of setup 2. Operation of PC-Diagnostic Utility 7-2 Page Page 8 Wiring Connection Diagram I O PCB DC-IN PCB SD PCB 8-1 9 Disassembly/Reassembly 9.1. Disassembly Instructions 9.1.1. Preparation 9.1.2. Removing the Battery Pack, the HDD Unit and the DVD-ROM Drive Unit 9.1.3. Removing the HDD 9.1.4. Removing the DIMM Memory Card 9.1.5. Removing the Keyboard 9.1.6. Removing the Speaker and the LED PCB 9-3 9.1.7. Removing the Handle Ass'y 9.1.8. Removing the Bottom Case 9-4 9.1.9. Removing the Wireless Module and MDC Module 9.1.10. Removing the Main PCB 9.1.11. Removing the PC Card Ejector and Lithium Battery 9-5 9.1.12. Removing the DC-IN PCB and I/O PCB 9.1.13. Removing the FAN Motor and SD PCB 9.1.14. Removing the BT PCB 9-6 9.1.15. Removing the USB PCB 9.1.16. Removing the Display unit 9.1.18. Removing the LCD and the Inverter 9.1.17. Removing the LCD Front Cabinet 9-7 9.1.19. Removing the Touch PAD and PAD PCB 9.1.20. Removing the Finger PCB 9-8 9.2. Reassembly Instructions 9.2.1. Attention when CF-74 series is repaired 9.2.2. Setting the Finger PCB 9.2.3. Setting the LCD Unit and the Inverter 9-9 0~1mm LCD Damper C LCD Unit 9-10 S1 9-11 S5 S1 Arranging the TP Power Cable and Attaching the TP/LCD Sheet S2 9-12 9-13 9.2.4. Setting the LCD Front Cabinet 9.2.5. Setting the Display unit 9-14 9.2.6. Setting the USB PCB S2 9-15 9.2.7. Setting the BT PCB. 9.2.8. Setting the SD PCB, Heat Sink and FAN Mo tor 9-16 9-17 9.2.9. Setting the DC-IN PCB and I/O PCB 9-18 9.2.10. Setting the PC Card Ejector and Lithium Battery 9.2.11. Setting the Main PCB S2 9-19 Safety Working FAN Cable Connector (CN28) 9.2.12. Setting the Wireless Module and MDC Module S2 <Preparation for assembly of the MDC Module> Arranging the Modem Cable S1 9.2.13. Setting the Bottom Case 9.2.14. Setting the Handle Ass'y 9-22 9.2.15. Setting the Speaker and the LED PCB S3 9-23 9.2.16. Setting the Keyboard S2 9-24 9.2.17. Setting the DIMM Memory Card and DIMM Cover 9.2.18. Setting the HDD Page 10 Exploded View Screw tightening torque Screw tightening torque a a Page Page Page Page Replacement Parts List CF-74JCJBDAM PART NO. DESCRIPTION Q'TY MAIN PCB Page Page Page Page Page Page Page Page Page IO PCB LED PCB USB PCB DC-IN PCB TOUCH SCREEN PCB SD PCB PAD/SWITCH PCB BLUETOOTH PCB