TX-3700 series Technical Manual 27
JP14 : SOFTWARE AWARENESS OF UPS STATUS
STATUS OF JP14 ON SOLDER
SIDE
STATUS
1-2 Short
Normal (DCD signal)
2–3 Short
Detect UPS status
JP15 :COM1/COM2 Pin1 connected Setting
STATUS OF JP15 ON SOLDER
SIDE
STATUS
1-3 Short
COM1 Pin1 connected to 12V
3–5 Short
Pin1 connected to DCD
2-4 SHORT
Pin1 connected to 12V
4-6 SHORT
COM2 Pin1 connected to DCD
JP16 : COM PORT DC SUPPLY SELECT
STATUS OF JP16 ON SOLDER
SIDE
STATUS
1-2 Short
COM3 Pin9 connected as 5V
(WITH BIOS CONTROL
2–3 Short
COM3 Pin9 connected as RI
JP17 : COM PORT DC SUPPLY SELECT
STATUS OF JP17 ON SOLDER
SIDE
STATUS
1-2 Short
COM3 Pin1 connected as 12V DC
2–3 Short
COM3 Pin1 connected as DCD
JP18 : COM PORT DC SUPPLY SELECT
