IBM Laptop Docking Station 92P1836 User Manual

Part Number: 92P1836  
Important  
This publication contains product-specific parts  
information for IBM ThinkPad Dock, ThinkPad Dock  
II, ThinkPad Port Replicator, ThinkPad Mini Dock,  
and ThinkPad Port Replicator II products.  
This publication is intended for trained service  
personnel who are familiar with ThinkPad products.  
Before servicing an IBM ThinkPad products, be sure  
to review the safety information on the hardware  
maintenance manual of the ThinkPad computer.  
FRU replacement notices  
This section contains notices related to removing and  
replacing parts. Read this section carefully before replacing  
any FRU.  
Screw notices  
Loose screws can cause a reliability problem. In IBM  
ThinkPad computer, this problem is addressed with special  
nylon-coated screws that have the following characteristics:  
v
v
They maintain tight connections.  
They do not easily come loose, even with shock or  
vibration.  
v
v
They are harder to tighten.  
They should be used only once.  
Do the following when you service this machine:  
v
Keep the screw kit (for the P/N, see “Parts list” on  
page 14) in your tool bag.  
v
v
Always use new screws.  
Use a torque screwdriver if you have one.  
© Copyright IBM Corp. 2003  
1
 
 
Removing and replacing a FRU  
This section presents directions and drawings for use in  
removing and replacing a FRU. Be sure to observe the  
following general rules:  
1. Do not try to service any computer unless you have  
been trained and certified. An untrained person runs  
the risk of damaging parts.  
2. Before replacing any FRU, review FRU replacement  
3. Begin by removing any FRUs that have to be removed  
before the failing FRU. Any such FRUs are listed at the  
top of the page. Remove them in the order in which  
they are listed.  
4. Follow the correct sequence in the steps for removing  
the FRU, as indicated in the drawings by the numbers  
in square callouts.  
5. When turning a screw to replace a FRU, turn it in the  
direction indicated by the arrow in the drawing.  
6. When removing the FRU, move it in the direction  
indicated by the arrow in the drawing.  
7. To put the new FRU in place, reverse the removal  
procedure and follow any notes that pertain to  
replacement.  
8. When replacing a FRU, use the correct screw as  
shown in the procedures.  
DANGER  
Before removing any FRU, power off the computer,  
unplug all power cords from electrical outlets,  
remove the battery pack, and then disconnect any  
interconnecting cables.  
Attention: Before the computer is powered on after FRU  
replacement, make sure that all screws, springs, and other  
small parts are in place and are not loose inside the  
computer. Verify this by shaking the computer gently and  
listening for rattling sounds. Metallic parts or metal flakes  
can cause electrical short circuits.  
3
 
1010 ThinkPad Dock PCI cover  
Before replacing the PCI cover:  
There are two types of ThinkPad Dock, as follows:  
v
ThinkPad Dock: FRU no. 08N1546 (PCI cover: FRU no.  
05K6246)  
v
ThinkPad Dock with extension plate: FRU no. 08N1537  
(PCI cover: FRU no. 08N7317)  
Confirm the FRU no. of the ThinkPad Dock first and  
choose the proper PCI cover FRU for the ThinkPad Dock  
you are servicing.  
4
 
Note: The following illustration shows how to remove the  
PCI cover of ThinkPad Dock (FRU no. 08N1546).  
Do the same to remove the PCI cover of ThinkPad  
Dock with extension plate (FRU no. 08N1537).  
1
1
2
(Bottom view)  
5
 
1020 ThinkPad Dock top cover  
Note  
This section is only for the ThinkPad Dock (FRU no.  
08N1546). The top cover and screw kit for ThinkPad  
Dock (FRU no. 12P4143) is not available for the  
ThinkPad Dock with extension plate (FRU no.  
08N1537) .  
1
(Rear view)  
Step  
Screw (quantity)  
Torque  
ꢀ1ꢁ  
M2.5 × 4.8 mm (2)  
0.392 Nm  
(4 kgfcm)  
(continued)  
6
 
2
2
2
(Bottom view)  
Step  
Screw (quantity)  
M2.5 × 4.8 mm (8)  
Torque  
ꢀ2ꢁ  
0.392 Nm  
(4 kgfcm)  
(continued)  
7
 
Make sure that the system lock key A is set to the Unlock  
position. Release the front latches in step ꢀ3ꢁ, and then  
remove the top cover ꢀ4ꢁ. For step ꢀ5ꢁ, see the inside  
view, shown in the circle.  
5
4
3
A
When replacing the top cover, do the following:  
v
Make sure that the springs are placed correctly.  
(continued)  
8
 
v
Make sure that the device release lever is seated  
correctly.  
v
Make sure that the release button works correctly.  
9
 
2010 ThinkPad Dock II PCI cover  
1
1
2
(Bottom view)  
10  
 
2020 ThinkPad Dock II top cover  
1
1
1
(Rear view)  
Step  
Screw (quantity)  
Torque  
ꢀ1ꢁ  
M2.5 × 4.8 mm (3)  
0.392 Nm  
(4 kgfcm)  
2
2
2
2
Step  
Screw (quantity)  
Torque  
ꢀ2ꢁ  
M2.5 × 4.8 mm (4)  
0.392 Nm  
(4 kgfcm)  
(continued)  
11  
 
3
3
(Bottom view)  
Step  
Screw (quantity)  
M2.5 × 4.8 mm (6)  
Torque  
ꢀ3ꢁ  
0.392 Nm  
(4 kgfcm)  
(continued)  
12  
 
Make sure that the system lock key ꢀAꢁ is set to the  
Unlock position. Release the front latches in step ꢀ4ꢁ, and  
then remove the top cover ꢀ5ꢁ. Then detach the connector  
cable ꢀ6ꢁ as in the figure.  
5
A
4
6
13  
 
Parts list  
FRU  
P/N  
CRU  
ID  
ThinkPad Dock  
08N1546  
08N1537  
67P9010  
67P9011  
08N1536  
74P6735  
N
N
*
ThinkPad Dock with extension plate  
ThinkPad Dock II  
ThinkPad Mini Dock  
*
ThinkPad Port Replicator  
ThinkPad Port Replicator II  
N
*
Optional FRUs  
FRU  
P/N  
CRU  
ID  
PCI cover for ThinkPad Dock  
05K6246  
12P4143  
08N7317  
N
N
N
Top cover and screw kit for ThinkPad Dock  
PCI cover for ThinkPad Dock with extension  
plate  
Top cover and screw kit for ThinkPad Dock II  
PCI cover for ThinkPad Dock II  
46P3085 **  
46P3086  
02K7086  
*
*
AC adapter (2 pin, 120 W), DELTA for  
ThinkPad Mini Dock  
AC adapter (2 pin, 120 W), LITEON for  
ThinkPad Mini Dock  
02K7092  
02K7094  
02K7096  
*
*
*
AC adapter (3 pin, 120 W), LITEON for  
ThinkPad Mini Dock  
AC adapter (3 pin, 120 W), LITEON for  
ThinkPad Mini Dock  
14  
 
 
Power cords (ThinkPad Dock and  
ThinkPad Dock II)  
IBM power cords for a specific country or region are  
usually available only in that country or region:  
For 3-pin power cords:  
Region  
P/N  
CRU  
ID  
Argentina  
36L8868  
75H8988  
49P2101  
75H8989  
75H8992  
75H8990  
75H8993  
75H8999  
75H8998  
75H8996  
76H3536  
02K0540  
75H8997  
75H8994  
*
Australia, New Zealand  
Brazil  
Canada, Thailand, U.S.  
Denmark  
European countries  
India, South Africa  
Israel  
Italy  
Japan  
Korea  
China (P.R.C.) (other than Hong Kong S.A.R)  
Switzerland  
U.K.  
15  
 
Power cords (ThinkPad Mini Dock)  
IBM power cords for a specific country or region are  
usually available only in that country or region:  
For 2-pin power cords:  
Region  
P/N  
CRU  
ID  
Canada, U.S.  
Japan  
13H5264  
13H5273  
36L8870  
49P2095  
*
Argentina  
Brazil  
For 3-pin power cords:  
Region  
P/N  
CRU  
ID  
Australia, New Zealand  
Taiwan, Thailand  
Italy  
76H3514  
76H3516  
76H3530  
76H3520  
76H3524  
76H3518  
76H3522  
76H3532  
76H3535  
*
Denmark  
U.K., China (Hong Kong S.A.R.)  
European countries  
India, South Africa  
Israel  
Korea  
China (P.R.C.) (other than Hong Kong S.A.R.) 02K0539  
Switzerland  
76H3528  
16  
 

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