Toshiba Strata DK14 Installation And Maintenance Manual page 239

Table 7-1 KCDU Controls, Indicators, and Connectors
Control/Indicator/Connector
CO line circuit 1
indicator SW501
CO line circuit 2
indicator SW601
J7 connectors
PAD switch SW501
PAD switch SW601
25-Pair Amphenol Connector (Female)
Figure 7-1 KCDU PCB
Strata DK I&M 5/99
Type of Component
Red LED
Red LED
Modular connector
Two-position slide
Two-position slide
SW601
(CO2)
Backplane Connector
DK40i/DK424 Universal Slot PCBs
Description
Lights to indicate CO line circuit is in operation.
Interface connector for CO line circuits,1 and 2.
Enables 3 dB signal level drop for CO line
circuit 1 (when set in PAD position).
Enables 3 dB signal level drop for CO line
circuit 2 (when set in PAD position).
J7
SW501
(CO1)
PAD NOR PAD NOR
1857
PCB Chapter Layout
CO2
CO1
7-5