ADC Telecommunications Inc. PSM230WM Manual De Usuario
Page 24
FlexWave Prism Remote Unit RF Module Installation Guide
©2015 TE Connectivity
TECP-77-141 Issue 8 • 300001744178 Rev H • August 2015
For HDM RF Modules, the thermal pads are located as listed below and as shown in
.
•
one pad for each Rx and Tx board
•
one large pad over the DPM
•
one for each Power Amplifier (PA), which is on the bottom of the HDM RF Module.
DPM Thermal Pad
Tx A Thermal Pad
Tx B Thermal Pad
Rx A Thermal Pad
Rx B Thermal Pad
2.9796 in
2.9796 in
NOTE: Tx and Rx cards are paired: Tx A ony pairs with Rx A and Tx B only pairs with Rx B.
Figure 10. Thermal Pads on an HDM RF Module
Check the DC Power Switch for the Module Bay
DC Power switch for Bay A
DC Power switch for Bay B
DC Power switch for Bay C
DC Power switch for Bay D
Ensure that the DC power switch that
corresponds to the bay(s) in which the RF Module
is to be installed is in the Off position (see graphic
to the right).
corresponds to the bay(s) in which the RF Module
is to be installed is in the Off position (see graphic
to the right).