Contents
H Smart Card Reader, Finger Print Reader Configurated
This is the Service Manual for the following areas
Model No. CF-52EKMxDxM
Notebook Computer
For U.K
How to replace the fuse
This apparatus must be earthed for your safety
LASER SAFETY INFORMATION
For U.S.A
SAFETY PRECAUTIONS
LITHIUM BATTERY
Important Safety Instructions
LITHIUM BATTERY
Precautions Battery Pack
Appendix Troubleshooting Useful Information Getting Started
Do Not Charge the Battery Using Methods Other Than Those Specified
Do Not Use with Any Other Product
CONTENTS
1. Specifications
Intel WiFi Link
Bluetooth *14
Model No
Software
OS*25
Bluetooth Only for model with Bluetooth
Wireless LAN
depending on writing status and recording format. Also, some
2. Names and Functions of Parts
Specified Battery pack CF-VZSU29ASU
Only for model with wireless LAN/wireless WAN
Reference Manual “Wireless LAN”
A B C
F H I J L M N
FingerPrint Bluetooth
uFCBGA
L2 Cache 4M Clock Speed 2GHz
Processor
4 Diagnosis Procedure
4.2. Troubleshooting
Flow Chart
Error Diagnosis by Checking Beep Signal Sound
5 Power-On Self Test Boot Check
Outline of POST
6 List of Error Codes Only when the port replicator is connected
02D0 System cache error - Cache disabled
7 Self Diagnosis Test
1. Beginning of self-diagnosis test 1-1. Setting of content of setup
1-2. When you execute an automatic test
1-3. When you execute the enhancing test
2. Operation of PC-Diagnostic Utility
2-3. The content of the setup is returned to the setting of the user
2-2. PC-Diagnostic utility End method
2-1. Selection of tested device
3. Test Item and Division of trouble
Place with possibili
ty of breakdown
All memory space is tested in a special
Test Item
8 Wiring Connection Diagram
9.1. Disassembly Instructions
9 Disassembly/Reassembly
9.1.1. Disassembly Flowchart
9.1.3.1. Battery Pack
9.1.2. Preparation
9.1.3.2. HDD Mounting Kit
9.1.3.3. DVD Multi Drive
9.1.5. Removing the Tilt Panl Ass’y
9.1.7. Removing the ROBSON Cover, Wireless LAN Module and BIOS PCB
9.1.6. Removing the DIMM Memory Card
9.1.7.2. BIOS PCB
9.1.7.1. Wireless LAN Module
9.1.8. Removing the Display unit
9.1.9. Removing the LCD unit, Inverter Ass’y and ANTENNA PWB L,R
9.1.10. Removing the Handle Assy
9.1.11. Removing the Modem
9.1.12.2. Speaker R
9.1.12.3. Speaker L
9.1.13. Removing the Keyboard
9.1.14. Removing the Top Cover
9.1.15. Removing the Pad and TOUCH PAD PCB
9.1.16. Removing the SD PCB
Cover
9.1.17. Removing the WWAN PCB
9.1.19. Removing the PWR BATTERY LED PCB
9.1.18. Removing the AUDIO PCB
9.1.20. Removing the KBD Earth Plate
9.1.21. Removing the Hinge Support R
9.1.22. Removing the Fan Ass’y
Cover PC card
9.1.24. Removing the Battery Connector Ass’y
9.1.23. Removing the Hinge Support L and MP Hold Plate
9.1.25. Removing the SC RELAY PCB and HDD Hold Plate
9.1.26. Removing the Heat Sink Ass’y
9.1.27. Removing the SERIAL PCB
9.1.28. Removing the MAIN HIGH PCB
9.2.1. Attention when CF-52 series is repaired
9.2. Reassembly Instructions
9.2.2. Setting the MAIN HIGH PCB
Setting of Main PCB before assembling
S1Insulation S2Bitten S3Sharp Edge S4Part No. Check S5Other
THERMAL SHEET SCREW
Torque of tightening screw 0.18±0.02N・m≒1.8±0.2kgf・cm
THERMAL SHEET
S4Part No. Check S5Other
9.2.4. Setting the Heat Sink Ass’y
9.2.3. Setting the SERIAL PCB
Hex spacer No.3
9.2.5. Setting the Fan Ass’y
How to assemble the Heat Sink Ass’y and Fan Ass’y
9.2.6. Setting the SC RELAY PCB and HDD Hold Plate
SC RELAY PCB
HDD hold plate
No.1
S4Part No. Check S5Other
9.2.7. Setting the Battery Connector Ass’y
9.2.8. Setting the Hinge Support L and MP Hold Plate
9.2.9. Setting the Hinge Cover R
How to place the Cable
9.2.10. Setting the KBD Earth Plate
2. Fix the KBD Earth Plate using the four Screws N4. No.1 to No.4
3. Fix the KBD Earth Plate using the two ScrewsN13
4. Paste the tape, and connect the FPC to the ConnectorCN34
9.2.11. Setting the PWR BATTERY LED PCB
9-22
9.2.12. Setting the AUDIO PCB
Arranging the Cable and setting the WL button
9.2.13. Setting the WWAN PCB
Arranging the Cables and Tapes
9.2.14. Setting the SD PCB
9.2.15. Setting the Pad and TOUCH PAD PCB
9.2.16. Setting the Top Cover
9.2.17. Setting the Keyboard
1. Connect the FPCs to the Connector on the KBD FPC
Tape Tape Screws N2 DFHE5122YA
9-27
Caution for when assembling the Keyboard
9.2.18. Setting the Speakers
9.2.19. Setting the Modem
How to paste the Tape
9.2.20. Setting the Handle Ass’y
9.2.21. Setting the LCD Unit, Inverter Ass’y and Antenna PWB L, R
Using JIG
Using JIG
Schematic for sticking at Point A
SHIELD SHEET A LCD
The Cable is under the base plate Along the slot
Along the slot
TAPE
LCD DAMPER E
Refer to the specification pictures on the left
Safety Critical Components
SHEET
LCD ASSY
Page
9.2.22. Setting the Display Unit, BIOS HIGH PCB and SW LED MDC PCB
6. Fix the SW LED MDC PCB using the six Screws N2. No.1 to No.6
Arranging the Cables when assembling the LCD Unit
ScrewN2 DFHE5122YA Screw N4 DRHM0093ZA
9-38
Page
9.2.23. Setting the Wireless LAN Module, BIOS PCB and ROBSON Cover
Arranging the Speaker Cables when assembling the SW LED MDC PCB
9.2.24. Setting the DIMM Memory Card and DIMM Cover
9.2.25. Setting the Tilt Panel Ass’y
Screw N202 DRSB2+4FKLT
Caution for when assembling the Tilt Panel Ass’y
9-42
9.2.26. Setting the HDD
1. Connect the HDD FPC Ass’y to the HDD
2. Insert the HDD Ass’y into the HDD Damper
3. Set the HDD Ass’y into the HDD Case Upper
10 Exploded View
CF-52EKMxDxM
Screw tightening torque
A SF7 SF3 A SF8 A SF8 SF6 SF4 SF5 SF1
CF-52EKMHDxM with Smart Card Reader and Finger Print Reader only SF2
A 0.18 ± 0.02 N.m 1.8 ± 0.2 kgf.cm B 0.18 ± 0.01 N.m 1.8 ± 0.1 kgf.cm
K92-2
Screw tightening torque
K92-1
4.4 ± 0.2 kgf.cm
Replacement Parts List
Accessories
CF-52EKMxDxM
REF. NO and AREA
Packing Material
Mechanical Parts
K92-1
K125
CF-52EKMHDxM
Smart
Card Reader, Finger Print Reader
DVD MULTI DRIVE
DESCRIPTION
MAIN PCB HIGH
502, 503, 506, 508
512, 513, 514, 515
522, 523, 524, 525
529, 530, 531, 532
C 100, 102, 120, 121
F1G0J105A001
CAPACITOR, 6.3V, 1µF
146, 148, 165, 242
CONNECTOR
CONNECTOR, USB
1010
F1G1H181A495
POWER MANAGEMENT SWTICH
IC, FET SWITCH
IC, USB POWER SW
IC, SWITCH
DC POWER LINE BEADS
DC POWER LINE INDUCTOR
C0DBDJH00009
IC, LINER
B1DHDC000028
Q 1001
B1CFRD000009
Q 1004, 1005, 1006
R 103, 107, 363, 365
D0GA472JA023
RESISTOR, 1/16W, 4.7KO
424, 425, 445, 499
D1BA4530A023
D0GA121JA023
D0GD1R0JA052
RESISTOR, 1/8W, 1O
AUDIO PCB
PWR BATTERY PCB
SERIAL PCB
TOUCH PAD PCB
SW LED PCB
BIOS PCB HIGH
BLUETOOTH PCB
WWAN PCB
WLAN ANTENNA R PCB