Nortel SONET AccessNode User Manual page 195

Procedure 9-3 (continued)
Verifying the LVD indicators
Figure 9-5
Low-voltage disconnect (LVD) unit
AccessNode Modular Business Package VTBM Ring User Guide P0904244 Issue 1.0
Replacing the low-voltage disconnect unit 9-11
75A LOW VOLTAGE DISCONNECT/
ALARM / RFA MUX
RFA RFA
MIN MAJ
SENSE
1-1/3 A
NORM
LVD BYP
LVD ADJ
LVD
TEST ADJ
TEST / BYP
LVDR ADJ
LVA
LVA
BAT GND
- 48V
NT4K35AA
REL.
SER NO.
—continued—
FW-15678
PC-15678