IBM Thinkpad 570 And 570e Manual

							Removing and replacing a FRU
  1160 Fan

Battery pack (1010)

Hard disk drive (1040)
 
Keyboard(1050)

Center cover (1060)

Frame and power switch (1080)

Upper shield (1150)
For the ThinkPad 570 computer
Note:  Do not pinch the fan cable when re-installing the
fan.
StepScrew (quantity)Torque

1M2 x 9 mm (2)2 kgcm
    ThinkPad 570 and 570E77 
						

							Removing and replacing a FRU
For the ThinkPad 570E computer
When replacing:
1. Make sure not to pinch the fan cable when
re-installing the fan.
2. Apply grease to the underside of the surface shown in
the dotted square in the following figure:
StepScrew (quantity)Torque

1M2.5 x 4.8 mm (2)2 kgcm
78ThinkPad 570 and 570E Hardware Maintenance
Manual   
						

							Removing and replacing a FRU
  1170 LCD unit

Battery pack (1010)

Hard disk drive (1040)
 
Keyboard(1050)

Center cover (1060)

Frame and power switch (1080)
(continued)
StepScrew (quantity)Torque

1M2.5 x 4.8 mm (4)4 kgcm
    ThinkPad 570 and 570E79 
						

							Removing and replacing a FRU
StepScrew (quantity)Torque

2M2 x 9 mm (1)4 kgcm

3M2.5 x 4.8 mm (1)4 kgcm

5M2.5 x 4.8 mm (2)4 kgcm
80ThinkPad 570 and 570E Hardware Maintenance
Manual   
						

							Removing and replacing a FRU
1180 System board assembly

Battery pack (1010)

Backup battery (1020)
 
DIMM(1030)

Hard disk drive (1040)
 
Keyboard(1050)

Center cover (1060)

Modem card (1070)

Frame and power switch (1080)

Audio card (1090)

Modem jack (1100)
 
Speaker(1110)

Audio cable (1120)

PC Card slots (1130)

Hard disk drive cable (1140)

Upper shield (1150)

LCD unit (1170)
StepScrew (quantity)Torque

1M2.5 x 4.8 mm (4)4 kgcm
    ThinkPad 570 and 570E81 
						

							Removing and replacing a FRU
1190 I/O Connector cable or system
board

Battery pack (1010)

Backup battery (1020)
 
DIMM(1030)

Hard disk drive (1040)
 
Keyboard(1050)

Center cover (1060)

Modem card (1070)

Frame and power switch (1080)

Audio card (1090)

Modem jack (1100)
 
Speaker(1110)

Audio cable (1120)

PC Card slots (1130)

Hard disk drive cable (1140)

Upper shield (1150)

LCD unit (1170)
(continued)
StepScrew (quantity)Torque

1M2.5 x 4.8 mm (2)4 kgcm
82ThinkPad 570 and 570E Hardware Maintenance
Manual   
						

							Removing and replacing a FRU
    ThinkPad 570 and 570E83 
						

							Removing and replacing a FRU
2010 LCD front bezel

Battery pack (1010)

Hard disk drive (1040)
 
Keyboard(1050)

Center cover (1060)

Frame and power switch (1080)

LCD unit (1170)
CAUTION:
The inverter card has a high tension current. To avoid
shock hazard, never power on the computer when the
LCD cover is opened.
The TFT LCD for the notebook computer contains many
thin-film transistors (TFTs). A small number of dots that
are missing, discolored, or always lighted is characteristic
of TFT LCD technology, but excessive pixel problems can
cause viewing concerns. The LCD should be replaced if
the number of missing, discolored, or lighted dots in any
background is:

SVGA (12.1 in.):5 or more bright dots, 5 or more
dark dots or a total of 9 or more bright and dark dots.

XGA (13.3 in.):8 or more bright dots, 8 or more dark
dots or a total of 9 or more bright and dark dots.
(continued)
84ThinkPad 570 and 570E Hardware Maintenance
Manual   
						

							Removing and replacing a FRU
13.1-inch XGA TFT LCD
StepScrew (quantity)Torque

1M2.5 x 3 mm (2)4 kgcm
    ThinkPad 570 and 570E85 
						

							Removing and replacing a FRU
12.1-inch SVGA TFT LCD
StepScrew (quantity)Torque

1M2.5 x 3 mm (4)4 kgcm
86ThinkPad 570 and 570E Hardware Maintenance
Manual