Lenovo ThinkPad 560E TP 560Z Technical Reference Manual - Page 27

External Connector

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External Connector The Port Replicator is connected through the 200-pin external connector at the bottom of the computer. This connector is installed on the system board and has the following pin assignments: Type Legend: A: Audio signal F: Diskette drive signal G: Ground I: Interrupt request signal J: Joy stick signal K: Keyboard/Mouse signal PB: Serial port signal PC: Power control signal PM: Power Management signal PR: Parallel port signal PW: Power line S: Serial port signal U: USB signal V: Video signal Pin Signal 1 Ground Type G 2 Suspend Power PC Good 3 ac/dc Power PW 4 ac/dc Power PW 5 ac/dc Power PW 6 ac/dc Power PW 7 −Suspend Status PM 8 Ground G 9 Line In Left A 10 +5V PW 11 Line Out Left A 12 Analog Ground A 13 Ground G 14 Data Rate Select F 1 15 −Drive Select 1 F 16 −Docking SMI PM 17 −MOTOR G ENABLE 0 18 −Direction In G 19 −Step G 20 Write Data G 21 −Write Enable G 22 −Head 1 Select G Pin Signal Type 23 Docking Type PM Select 24 −External Power PC Good 25 Mouse Data K 26 Mouse Clock K 27 Ground G 28 −PME PM 29 USB_OC1 U 30 Ground G 31 −Ring Indicator S 32 Clear to Send S 33 Request to Send S 34 Data Set Ready S 35 Ground G 36 Ground G 37 −AUTO FD XT PR 38 −ERROR PR 39 −INIT PR 40 −SLCT IN PR 41 Data Bit 4 PR 42 Data Bit 6 PR 43 −ACK PR 44 PE PR Figure 2-7 (Part 1 of 3). 200-Pin External Connector Pin Assignments ThinkPad 560Z System Board 2-9

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External Connector
The Port Replicator is connected through the 200-pin external
connector at the bottom of the computer.
This connector is installed
on the system board and has the following pin assignments:
Type Legend:
A: Audio signal
PC: Power control signal
F: Diskette drive signal
PM: Power Management signal
G: Ground
PR: Parallel port signal
I: Interrupt request signal
PW: Power line
J: Joy stick signal
S: Serial port signal
K: Keyboard/Mouse signal
U: USB signal
PB: Serial port signal
V: Video signal
Figure
2-7 (Part 1 of 3). 200-Pin External Connector Pin Assignments
Pin
Signal
Type
Pin
Signal
Type
1
Ground
G
23
Docking Type
Select
PM
2
Suspend Power
Good
PC
24
-
External Power
Good
PC
3
ac/dc Power
PW
25
Mouse Data
K
4
ac/dc Power
PW
26
Mouse Clock
K
5
ac/dc Power
PW
27
Ground
G
6
ac/dc Power
PW
28
-
PME
PM
7
-
Suspend Status
PM
29
USB_OC1
U
8
Ground
G
30
Ground
G
9
Line In Left
A
31
-
Ring Indicator
S
10
+
5V
PW
32
Clear to Send
S
11
Line Out Left
A
33
Request to Send
S
12
Analog Ground
A
34
Data Set Ready
S
13
Ground
G
35
Ground
G
14
Data Rate Select
1
F
36
Ground
G
15
-
Drive Select 1
F
37
-
AUTO FD XT
PR
16
-
Docking SMI
PM
38
-
ERROR
PR
17
-
MOTOR
ENABLE 0
G
39
-
INIT
PR
18
-
Direction In
G
40
-
SLCT IN
PR
19
-
Step
G
41
Data Bit 4
PR
20
Write Data
G
42
Data Bit 6
PR
21
-
Write Enable
G
43
-
ACK
PR
22
-
Head 1 Select
G
44
PE
PR
ThinkPad 560Z System Board
2-9