User's Manual Part 1

Power Distribution Enclosure Installation – continued

DRAFT

1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU

Jun 2004

4-42

Table 4-21: Procedure to Install the Heat Exchanger

Step Action

3 Use tie–wraps to dress cables as necessary.

4 Ensure that HX swings freely on the hinges and does not pinch any cable.

Figure 4-29: PDE and Heat Exchanger

Internal Shields removed for clarity

ti–cdma–wp–00342–v01–ildoc–ah

PDE Cabling

Table 4-22 shows the cabling pin–outs of the multiple layout

punchblock for the PDE. Consult manufacturer’s installation

specification for connecting wires to the punch block.

Use punchdown tool provided or an equivalent 110 punchdown tool.

Table 4-22: PDE Punchblock Wiring Descriptions

Unit Interface Signal Wire Color PB

Output Pin

Customer Input CDI_1 101T

CDI_1_RTN 101R

CDI_2 102T

CDI_2_RTN 102R

table continued next page