Nortel Millennium M1000 Manual page 171

rprbk203 Page 29 Tuesday, February 16, 1999 9:12 AM
Figure 5-26: Module A — hookswitch connects to keypad PCP
Cable clamp
Keypad PCP
Hookswitch
PCP
Figure 5-27: Module B— keypad connects to hookswitch
Alerter or
smart card
alert connector
Ribbon
cable
connects
to telephony
PCP
Hookswitch
PCP
Keypad PCP
2. Disconnect the hookswitch from other modules:
• Module A: Disconnect the hookswitch cable (J13)
from the connector on the keypad PCP (J51).
• Module B: Disconnect the mylar cable connecting
the hookswitch to the keypad PCP (J53).
Disconnect the cable to the alerter (J52).
If this module is connected to a smart card alert
daughter board or a multi-application control PCP,
this connector will have been disconnected when
you removed the PCP assembly cables.
Mylar
keypad
cable
Millennium Multi-pay-based terminals: replacing parts
Card and hookswitch parts 5-29
J51
J52