Panasonic CF-74JCJBD1 M 8 Wiring Connection Diagram

8 Wiring Connection Diagram

8-1

CN1001

CN1701

CN1201

CN1203

CN1202

CN1401

CN1402

JK1501

CN1501

DC-IN PCB

USB PCB

CN1702

CN1003 CN1002

SW1001

POWER SW

LED PCB

SD PCB

I O PCB

TS PCB

LCD

CN1602

CN1603

Connector by Cable

Direct connection by Connectors

Parts on Bottom Side

CN1

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

MODULE

ANTENNA

PCB L

Microphone

Headphone

PORT

REPLICATOR

USB DIMM MEMORY CARD

VGA

SERIAL

INVERTER

CN18

CN21

CN28

CN802

CN6 CN7 CN24

CN19

CN12

CN5

CN15

CN4

CN2

CN3

CN26

CN16

CN17 CN801

CN14

CN25

CN8

CN13

CN23

JK2 JK1

MAIN PCB CN22

PAD SW PCB

SW1301

CN1301

CN1302

SW1303

SW1304

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