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Appendix C Pin Assignments Appendices
TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] C-29
GR Board
C.37 CN9610 System board interface connector (20-pin)
Table C-37 System board interface connector (20-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 TV-GND - 2 TVY-PXP O
3 TVC-PXP O 4 TV-GND -
5 GND - 6 NC -
7 NC - 8 NC -
9 NC - 10 GND -
11 DCD-PYP I 12 DSR-PYP I
13 RXD-PYN I 14 RTS-PYP O
15 GND - 16 TXD-PYN O
17 CTS-PYP I 18 DTR-PYP O
19 RING-PYP I 20 GND -
1T GND - 2T GND -
C.38 CN9611 Serial connector (9-pin)
Table C-38 Serial connector (9-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 DCD-PYP I 2 RXD-PYN I
3 TXD-PYN O 4 DTR-PYP O
5 GND - 6 DSR-PYP I
7 RTS-PYP O 8 CTS-PYP I
9 RING-PYP I
1T GND - 2T GND -
C.39 CN5502 S-Video connector (4-pin)
Table C-39 S-Video connector (4-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 TV-GND - 2 TV-GND -
3 TVY-PXP O 4 TVC-PXP O
1T GND - 2T GND -
2T GND - 4T GND -