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CF-74ECBGDBM manual
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Contents
Main
Page
LASER SAFETY INFORMATION
Page
Page
CONTENTS
1 Specifications
1-1
Main Specifications
1-2
Wireless LAN <Only for model with wireless LAN>
2-1
2 Names and Functions of Parts
EX PC
2-2
3 Block Diagram
LPC Bus
3-1
DDR2 SDRAM
SO-DIMM Main Memory
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
7Self Diagnosis Test
1-1. Setting of content of setup
7-1
1. Beginning of self-diagnosis test
1-2. When you execute an automatic test
7-2
2-3. The content of the setup is returned to the setting of the user
7-3
2-1. Selection of tested device
2-2. "PC-Diagnostic utility" End method
7.1. Test Item and Division of trouble
7-4
7-5
8 Wiring Connection Diagram
I O PCB
8-1
DC-IN PCB
SD PCB
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
9.1.7. Removing the Handle Ass'y
9.1.8. Removing the Bottom Case
9.1.10. Removing the Main PCB
9.1.9. Removing the Wireless Module and MDC Module
9.1.11. Removing the PC Card Ejector and Lithium Battery
9.1.12. Removing the DC-IN PCB and I/O
9.1.13. Removing the FAN Motor and SD
9.1.14. Removing the USB PCB
9.1.15. Removing the Display unit
9.1.17. Removing the LCD and the Inverter
9.1.16. Removing the LCD Front Cabinet
9.1.18. Removing the Touch PAD and PAD
9.1.19. Removing the Finger PCB
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
Preparing and setting the Finger Sensor Base
Page
9-9
Page
Page
9.2.4. Setting the LCD Front Cabinet
9.2.5. Setting the Display unit
9-13
9.2.6. Setting the USB PCB
USB PCB
Tape
A
USB Cable
9.2.7. Setting the SD PCB, Heat Sink and FAN Motor
Fan Dust Sheet
Pipe Sheet Heat Sink
9.2.8. Setting the DC-IN PCB and I/O PCB
9.2.9. Setting the PC Card Ejector and Lithium Battery
9.2.10. Setting the Main PCB
Tape Main PCB Lithium Battery
Page
9.2.11. Setting the Wireless Module and MDC Module
MDC Module
Kapton Tape
<Bad example>
Modem Cable
9.2.12. Setting the Bottom Case
9.2.13. Setting the Handle Ass'y
9.2.14. Setting the Speaker and the LED PCB
Speaker Speaker Rubber
White Line
Speaker Speaker Cable
Red Line White Line Red Line Speaker Cable
9.2.15. Setting the Keyboard
Center Cover
9.2.16. Setting the DIMM Memory Card and DIMM Cover
9.2.17. Setting the HDD
9.2.18. Setting the Battery Pack, the HDD Unit and the DVD-ROM Drive Unit
10 Exploded View
10-1
Screw tightening torque
10-2
Screw tightening torque
a
10-3
a
10-4
11 Replacement Parts List Comparison Table
CF-74ECBGDBM
11-1
REF. NO and AREA