Kyocera PF-660, Service Manual

Page: 49 / 54

3M0
2-3-3
Connector Pin Signal I/O Voltage Description
YC1 1 5V O 5 V DC 5 V DC power output for LPS
Connected
to the LPS,
SFFSW1,
SFFSW2,
SFPESW
and TULDS 2 LPS I 0/5 V DC LPS: On/Off
3 SGND - - Ground
4 LED - - Not used
5 5V O 5 V DC 5 V DC power output for SFFSW1
6 SFFSW1 I 0/5 V DC SFFSW1: On/Off
7 SGND - - Ground
8 5V O 5 V DC 5 V DC power output for SFFSW2
9 SFFSW2 I 0/5 V DC SFFSW2: On/Off
10 SGND - - Ground
11 5V O 5 V DC 5 V DC power output for SFPESW
12 SFPESW I 0/5 V DC SFPESW: On/Off
13 SGND - - Ground
14 5V O 5 V DC 5 V DC power output for TULDS
15 TULDS I 0/5 V DC TULDS: On/Off
16 SGND I - Ground
YC2 1 SFPCM /A O 0/24 V DC (pulse) SFPCM drive signal
Connected
to the
SFPFM and
SFPCM 2 SFPCM A O 0/24 V DC (pulse) SFPCM drive signal
3 SFPCM B O 0/24 V DC (pulse) SFPCM drive signal
4 SFPCM /B O 0/24 V DC (pulse) SFPCM drive signal
5 SFPFM /A O 0/24 V DC (pulse) SFPFM drive signal
6 IR24V O 24 V DC 24 V DC power output (via TCSW)
7 SFPFM A O 0/24 V DC (pulse) SFPFM drive signal
8 SFPFM B O 0/24 V DC (pulse) SFPFM drive signal
9 IR24V O 24 V DC 24 V DC power output (via TCSW)
10 SFPFM /B O 0/24 V DC (pulse) SFPFM drive signal
YC3 A1 5V O 5 V DC 5 V DC power output for PLDS1
Connected
to the
PLDS1,
PLDS2,
LPWS,
TLLDS,
TSW and
SETLED A2 PLDS1 I 0/5 V DC PLDS1: On/Off
A3 SGND - - Ground
A4 5V O 5 V DC 5 V DC power output for PLDS2
A5 PLDS2 I 0/5 V DC PLDS2: On/Off
A6 SGND - - Ground
A7 5V O 5 V DC 5 V DC power output for LPWS
A8 LPWS I 0/5 V DC LPWS: On/Off
A9 SGND - - Ground
A10 5V O 5 V DC 5 V DC power output for TLLDS
A11 TLLDS I 0/5 V DC TLLDS: On/Off
A12 SGND - - Ground
B1 5V O 5 V DC Not used
B2 Input port I 0/5 V DC Not used
B3 SGND - - Not used
B4 LED - - Not used
B5 5V O 5 V DC Not used
B6 5V O 5 V DC 5 V DC power output for TSW