Contents
CF-74
Page
Laser Safety Information
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Contents
CPU
CF-74CCBAXBM / CF-74CCBADBM
LAN
Main Specifications
Names and Functions of Parts
Right side
Block Diagram
Page
Troubleshooting
Diagnosis Beep signal sound Error message
Power-On Self Test Boot Check
Stuck key
02D0 System cache error Cache disabled
Unit
Diagnostic Test
Self Diagnosis Test
Speaker Test
Vesa Mode Test
CPU A20 Gate Test
Cache ON/OFF Test
Peripheral Test
Test Selection
End of test
Error Messages and Troubleshooting
Wiring Connection Diagram
Preparation
Battery Pack
Removing the HDD
HDD Unit
Removing the Keyboard
Removing the Dimm Memory Card
Removing the Speaker and the LED PCB
KBD FPC
Removing the Main PCB
Removing the Bottom Case
CN6
CN7
Removing the DC-IN PCB and I/O
Removing the PC Card Ejector and Lithium Battery
Removing the FAN Motor and SD PCB
Removing the Display unit
Removing the USB PCB
Removing the LCD Front Cabinet
Removing the LCD and the Inverter
Screws N14 DRHM0106ZA
Removing the Touch PAD and PAD
PAD SW PCB
Inverter
Setting the LCD Unit
Arranging the W-LAN L and R Cable
LAN Antenna L PCB LAN Antenna R PCB
Arranging the LCD/TS Cable
Attaching the LCD Damper C and LCD Damper D
Attaching the Cloth
LCD Unit
Setting the Inverter and Arranging the Inverter Cable
Arranging the TP Power Cable and Attaching the TP/LCD Sheet
LCD Rear Cabinet
Setting the Display unit
Setting the LCD Front Cabinet
Fixing of the LCD Front Cabinet
Safety Working MP Slide Sheet
Setting the USB PCB
Arranging the USB Cable
USB Cable Tape
Applying Grease on the Heat Sink
Setting the SD PCB, Heat Sink and FAN Motor
Pipe Sheet
Fan Dust Sheet
Arranging the DC-IN Cable
Setting the DC-IN PCB and I/O PCB
FAN Cable Sheet DC-IN Cable ~3mm
INV. Cable
Setting the Main PCB
Setting the PC Card Ejector and Lithium Battery
Arranging the Lithium Battery
Lithium Battery
FAN Cable Connector CN28
No.8 TP Power Cable
Arranging the FAN Cable
FAN Motor Main PCB Tape
Arranging the Modem Cable
Setting the Wireless Module and MDC Module
MDC Module
Kapton Tape
Setting the Handle Assy
Setting the Bottom Case
Soldering the Speaker Cable and Setting the Speaker Rubber
Setting the Speaker and the LED PCB
Red Line
Soldering White Line Red Line Speaker Speaker Cable
Center Cover
Setting the Keyboard
Setting the Dimm Memory Card and Dimm Cover
Exploded View
Screw tightening torque
Screw tightening torque
CF-74CCBAXBM
Wireless LAN Module
PCB, PAD Switch RTL
Lithium Battery
DFJS993YA Cable TP Power
DFHR3C91ZA Sheet LED Power
Lithium ION Battery Pack DFQX5582ZA Manual
DFJS991ZA Cable Speaker R
DFJS997ZA Cableserial
Indicator Sheet B
DFHR6221ZA LED Lenz Power
Indicator Sheet SD
Power SW Button
DFHR3D15YA PEN Friction Sheet
DFHR3C99ZA No SC Cushion
HDD Latch Knob
DFHR6209ZA PEN Holder
Description
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EEFUD0D271ER
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EEFCX0E221R Capacitor
EEFCX0D221R
Thermistor
EEFUD0J151ER
Page
ECJ2FF1A106Z
ERJ2RKF1500X
EEFSX0D331ER
EEFCX0J101R
Connector
EEFCD0D101ER
EEFCX0G151R
Diode
IC, Audio Power Amplifier
IC, Temperature Censor
IC, USB Power SW
FUSE, 2A
IC, Power Management Switch
IC, Switch
IC, FET Switch
IC, Logic IC
DDAZS100MT3T Inductor
Inductor DDB5Z021C-Y
Poly SW
Transistor B1GBCFNN0042
B1GFCFNN0019 Transistor
B1GBCFJN0037 Transistor
Transistor B1GDCFNN0031
Transistor ERJ2GEJ102X RESISTOR, 1/16W, 1KΩ
B1GFCFJN0016 Transistor
ERJ2RKF1000X
ERJ2RKF27R4X
ERJ2GEJ560X
ERJ2GEJ562X
ERJ2GEJ240X
ERJ2RKF75R0X
ERJ2RKF1501X
ERJ2RKF2550X
ERJ2RKF1002X RESISTOR, 1/16W, 10KΩ
Resistor Array
Resistor Array ERJ2GE0R00X RESISTOR, 1/16W, 0Ω
DEARA8CJ330M Resistor Array
ERJ2GEJ1R0X RESISTOR, 1/16W, 1Ω
ERJ2GEJ104X
ERJ2GEJ471X
ERJ2RKF22R6X
ERJ2GEJ470X
DEARA8AJ103M Resistor Array
ERJ2GEJ105X RESISTOR, 1/16W, 1MΩ
ERJ2GEJ203X RESISTOR, 1/16W, 20KΩ
ERJ2RKF49R9X
ERJ2RKF4871X
ERJ2GEJ223X RESISTOR, 1/16W, 22KΩ
ERJ6GEY0R00V RESISTOR, 1/10W, 0Ω
ERJ2GEJ333X RESISTOR, 1/16W, 33KΩ
ERJ2GEJ153X RESISTOR, 1/16W, 15KΩ
ERJ2RHD561X
ERJ2RKF2490X
ERJ3GEYJ100V
ERJ3GEYJ3R3V
ERJ2RKF3302X RESISTOR, 1/16W, 33KΩ
ERJ2RKF4702X RESISTOR, 1/16W, 47KΩ
ERJ2RHD153X RESISTOR, 1/16W, 15KΩ
ERJ2RHD104X
Diode EVQPLDA15
LED PCB
ERJ2GEJ102X RESISTOR, 1/16W, 1KΩ
B1GDCFNN0031 Transistor
ERJ2GEJ822X
ERJ2GEJ103X RESISTOR, 1/16W, 1KΩ
ERJ3GEYJ101V
B1GDCFJA0025 Transistor