NEC NC1600C - PJDIV PWB (PWC-4691 A) 4;4

CONNECTION DIAGRAMS
“Confidential, Do Not Duplicate without written authorization from NEC.”
POT4 Connect to TAMPER PWB
1 Tamper OK : Short to GND Tamper NG : Open
2 GND
3 Tamper OK : Open Tamper NG : Short to GND
POT5 Connect to TAMPER PWB
1 Tamper OK : Short to GND Tamper NG : Open
2 GND
3 Tamper OK : Open Tamper NG : Short to GND
12-8
PJDIV PWB (PWC-4691A) 4/4
POT1 Connect to TAMPER PWB
1 Tamper OK : Short to GND Tamper NG : Open
2 GND
3 Tamper OK : Open Tamper NG : Short to GND
POT2 Connect to TAMPER PWB
1 Tamper OK : Short to GND Tamper NG : Open
2 GND
3 Tamper OK : Open Tamper NG : Short to GND
PO6013 Connect to MOTHER PWB
1 Tamper OK : Open Tamper NG : Short to GND
2 GND
POT3 Connect to TAMPER PWB
1 Tamper OK : Short to GND Tamper NG : Open
2 GND
3 Tamper OK : Open Tamper NG : Short to GND
POT6 Connect to TAMPER PWB
1 Tamper OK : Short to GND Tamper NG : Open
2 GND
3 Tamper OK : Open Tamper NG : Short to GND