PTI VP - Page 40

36 114A3868.E rev. 7-2017
Drawing 12: VP board diagram
SW
SW
SPKR
SPKR
P4
PRES. SENSOR
P7
J1
NORMAL
GROUNDED
R44
J3
LEF Single
All Others
J5
NEM
LEF
NEM
LEF
J4
1
E
–
D5
D4
J2
NORM.
TERM.
PROGRAM
SW1
K1
P2
D+
GND
D-
NO
COM
NC
AC/DC+
AC
DC-
GND GND
DC-
P1
P3
5V
12V
GND
D0
D1
LED
If neither of the LEDs are
blinking, proceed to step 6.