Author: [see doc]
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Contents: [Dobrica Pavlinušić's random unstructured stuff]
• Dobrica Pavlinušić's random unstructured stuff (chip pinout) 
• Dobrica Pavlinušić's random unstructured stuff (T1004 920‑000191‑03RevA) 
• Dobrica Pavlinušić's random unstructured stuff (N32N LS‑734) 
• Dobrica Pavlinušić's random unstructured stuff (T1006 920‑000489‑01RevA) 
• Dobrica Pavlinušić's random unstructured stuff (T1006 920‑000565‑01RevA)

• http://sparktronics.blogspot.de/2008/05/synaptics‑t1004‑based‑touchpad‑to‑ps2.html 
• http://www.plastibots.com/index.php/2011/03/23/dual‑led‑desk‑light‑controller‑arduino/ 
chip pinout
     9-scroll down~
     8-scroll up~
     7-left click~
     6-right click~
     5-
     4-
     3-clk
     2-data
     1-
    o <- dot on chip
44444
45678
|||||
||
|+-GND
+5V

T1004 920‑000191‑03RevA
connector pinout

1 | 5V | T20, T22
2 | DATA |
3 | CLK |
4 | RIGHT CLICK | T4
5 | LEFT CLICK | T6
6 | GND | T11, T10
7 | SCROLL UP | T5
8 | SCROLL DOWN |

N32N LS‑734
Additional U shaped board from Compaq laptop with buttons on it
JP4 ‑ to synaptics touch pad
 JP1 ‑ to motherboard

1 | red | 5V
2 | green | 5V
3 | yellow | switch SW5
4 | blue | LED D1
5 | gray | GND
6 | pink | DATA
7 | cyan | CLK
8 | purple | GND

Connecting to PS2 port demo: https://youtu.be/78CuKT‑gVV4 
T1006 920‑000489‑01RevA
HP laptop
connector pinout

1 | 5V | T20, T22 (after R470)
2 | DATA | T11
3 | CLK | T10
4 | GND | T23, T30
5 | |
6 | | PIN4
7 | |
8 | | PIN5

test points:
T20 ‑ 5V ‑ R470 ‑ T22
 T23, T30 ‑ GND
 T11 ‑ data
 T10 ‑ clk
 T7 ‑ left
 T6 ‑ right
 T4 ‑ up
 T5 ‑ down
T1006 920‑000565‑01RevA
t61p, has flex cable for connector
JP1

1 | |
2 | GND |
3 | |
4 | GND |
5 | |
6 | |
7 | GND |
8 | 5V | T22 ‑ R470 ‑ T20 ‑ pin 44
9 | |
10 | CLK | T11, pin 3
11 | DATA | T10, pin 2
12 | GND |
13 | |