Appendix C Pin Assignments Appendices
Touch PAD Board
C.34 A1TP_CON1 Touch PAD board to Touch PAD connector
(12-pin)
Table C-34 Touch PAD Board to Touch PAD connector (12-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 +5VS_A1TP - 2 +5VS_A1TP -
3 A1TP_DAT I/O 4 A1TP_CLK I
5 GND - 6 GND -
7 NC - 8
A1LightGuide_O
N_OFF
-
9 NC - 10 A1TP_LEFT# O
11 A1TP_RIGHT# O 12 NC -
C.35 A1TP_CON2 Touch PAD to MB Board connector (22-pin)
Table C-35 MB to Touch PAD Board connector (22-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 +5VSUS_A1LED - 2 NC -
3 +5VS_A1TP - 4 +5VS_A1TP -
5 +3VA_A1HS - 6 +3VS_A1FP -
7
+3V_LED -
8
A1TP_CardRead
er_White# I
9
A1TP_HDD_ESA
TA_White#
I
10
A1TP_DAT
I/O
11
A1TP_CLK
I/O
12
GND -
13
A1HS_CL# O
14
A1LightGuide_O
N_OFF I
15
A1TP_DC_IN # I
16
A1TP_PW_WHIT
E#
I
17
A1TP_PW_Umbe
r# I
18
A1TP_Batt
Meter_White1# I
19
A1TP_Batt
Meter_Amber#
I
20
GND -
21 A1FP_USB_D- I/O 22 A1FP_USB_D+ I/O
Satellite U500/PORTEGE M900D/Dynabook Maintenance Manual [CONFIDENTIAL] C-21
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