User Guide

Chapter 5 Troubleshooting Guidelines
340S8 Rev : A Page
18
2.1.20 Internal KB Connector (CN8)
2.1.21 Touch Pad Connector (CN11)
+5V
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
PS2DATA
KBDATA
PS2CLK
KBCLK
C25
270p
L7
BLM11A221S
L6 BLM11A221S
C24
270p
CN14
PS2 CONN
1
2
3
4
5
6
C22
270p
L5 BLM11A221S
L4 BLM11A221S
C23
270p
S1
POLY SW_1812
+
C231
1u
12
L8
BLM11P600S
SCANIN4
SCANOUT0
SCANOUT4
SCANOUT7
SCANOUT14
SCANOUT9
SCANOUT11
SCANOUT1
SCANIN5
SCANIN2
SCANIN7
SCANOUT5
SCANOUT8
SCANOUT12
SCANOUT15
SCANIN0
SCANOUT2
SCANIN6
SCANIN3
SCANOUT3
SCANOUT6
SCANOUT13
SCANOUT10
SCANIN1
CN8
INT KB CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
+5V
+5V
+5V
KBVCC
PS2DATA
PAGE_UP#
PAGE_DOWN#
KBCLK
KBDATA
PS2CLK
RN19
10P8RX10K
1
2
3
4
5
10
6
7
8
9
CN11
T/P CONN
2
3
4
1
5
6