Appendices Appendix C Pin Assignments
C-18 [CONFIDENTIAL] TECRA S3 Maintenance Manual (960-532)
C.11 CN3200 Keyboard interface connector (34-pin)
Table C-11 Keyboard interface connector (34-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1T GND - 2T GND -
1 P5V - 2 SPY-PXP O
3 SP-GND - 4 SPX-PXP O
5 SP-P5V - 6 P5V -
7 KBSC15-S3N O 8 KBSC14-S3N O
9 KBRT07-S3N I 10 KBRT06-S3N I
11 KBSC13-S3N O 12 KBSC12-S3N O
13 KBRT05-S3N I 14 KBRT04-S3N I
15 KBSC11-S3N O 16 KBSC10-S3N O
17 KBRT03-S3N I 18 KBRT02-S3N I
19 KBRT01-S3N I 20 KBSC09-S3N O
21 KBSC08-S3N O 22 KBSC07-S3N O
23 KBRT00-S3N I 24 KBSC06-S3N O
25 KBSC05-S3N O 26 KBSC04-S3N O
27 KBSC03-S3N O 28 KBSC02-S3N O
29 KBSC01-S3N O 30 KBSC00-S3N O
31 P5V - 32 CAPLED-P5N O
33 ARWLED-P5N O 34 NUMLED-P5N O
C.12 CN3201 Touch pad interface connector (8-pin)
Table C-12 Touch pad interface connector (8-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 SP-P5V - 2 SPX-PXP O
3 SPY-PXP O 4 SP-GND -
5 GND - 6 IPDCLK-P5P I/O
7 IPDDAT-P5P I/O 8 P5V -
1T GND - 2T GND -