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Appendices Appendix C Pin Assignments
C-22 [CONFIDENTIAL] Qosmio G50 Maintenance Manual (960-683)
C.28 CN5310 LCD interface connector (40-pin)
Table C-28 LCD interface connector (40-pin)
Pin No. Signal Name Pin No. Signal Name
1 FL-P5V 2 FL-P5V
3 FL-P5V 4
GND
5
GND
6
GND
7
GND
8
PNL-P3V
9
PNL-P3V
10
P3V
11
TSCL-P3P
12
TSDA-P3P
13
ZTXDA0-PYN
14
ZTXDA0-PYP
15
GND
16
ZTXDA1-PYN
17
ZTXDA1-PYP
18
GND
19
ZTXDA2-PYN
20
ZTXDA2-PYP
21
GND
22
ZTXDA3-PYN
23
ZTXDA3-PYP
24
XTXCKA-PYN
25
XTXCKA-PYP
26
GND
27
ZTXDB0-PYN
28
ZTXDB0-PYP
29
GND
30
ZTXDB1-PYN
31
ZTXDB1-PYP
32
GND
33
ZTXDB2-PYN
34
ZTXDB2-PYP
35
GND
36
ZTXDB3-PYN
37
ZTXDB3-PYP
38
XTXCKB-PYN
39
XTXCKB-PYP
40
GND
1T
GND
2T
GND
3T
GND
4T
GND
5T
GND
6T
GND
C.29 CN5311 LCD interface connector (9-pin)
Table C-29 LCD interface connector (9-pin)
Pin No. Signal Name Pin No. Signal Name
1 GND 2 GND
3 GND 4
BRT0-P5P
5
BRT1-P5P
6
BKLPWM-P3P
7
FL-P5V
8
FL-P5V
9
FL-P5V