One Touch H800 - Troubleshooting Second Touch Screen Errors

FEB-4720 Main Board
CN1 44PIN 2.00mm IDE connector connects to the mainboard secondary IDE
connector CN3
PIN No. Description PIN No. Description
1
RESET#
2
GND
3
DATA 7
4
DATA 8
5
DATA 6
6
DATA 9
7
DATA 5
8
DATA 10
9
DATA 4
10
DATA 11
11
DATA 3
12
DATA 12
13
DATA 2
14
DATA 13
15
DATA 1
16
DATA 14
17
DATA 0
18
DATA 15
19
GND
20
N/C
21
IDE DRQ
22
GND
23
IOW#
24
GND
25
IOR#
26
GND
27
IDE CHRDY
28
GND
29
IDE DACK
30
GND
31
INTERRUPT
32
N/C
33
SA 1
34
N/C
35
SA 0
36
SA 2
37
HDC CS0#
38
HDC CS1#
39
HDD ACTIVE#
40
GND
41
+5V
42
+5V
43
GND
44
+5V
63