Motorola MTR2000 Manual page 84

100 W INPUT BOARD
14.2 Vdc
VOLTAGE
TRANSLATOR
SPI BUS (CLOCK & DATA)
SPI BUS
TO/FROM SCM
(VIA BACKPLANE)
+14.2 Vdc
SOURCE
+14.2 Vdc FROM +5 V +5 Vdc
POWER SUPPLY REGULATOR SOURCE
+28.6 Vdc FROM
+28.6 Vdc
POWER SUPPLY
SOURCE
28.6 Vdc
FINAL MODULE
V_OMNI
V_CNTL
PA DA CS*
PA AD CS*
Final Module
Coupler/LPF
Input Board
Output Board
Circulator
DIRECTIONAL COUPLER/LOW PASS FILTER
CIRCULATOR
DIRECTIONAL
COUPLER
LOW PASS
FILTER
50 OHM
LOAD
100 W OUTPUT BOARD
FINAL CURRENT
I LIMIT SET
D/A
CONVERTER
ID
FAN ENABLE2
14.2 Vdc
CHIP
SELECT
FAN
ENABLE/
FAN ENABLE1
SUPPLY
T°
PA TEMP
100W PA MODULE
MODEL CLD1301A/CLD1300A
CLD1301 CLD1300
132 to 154 MHz 150 to 174 MHz
CLD6097
TFD6560
CLD6096
CLD6095 CLD6099
5884911T28 5884911T29
V_OMNI
V_RFLD
V_FWD
V_CNTL
Σ
PWR SET
PA ID A
PA ID
CIRCUIT PA ID B
FAN SUPPLY
FAN VOLTAGE
PA TEMP
DC FAN
100W PA FUNCTIONAL BLOCK DIAGRAM
68P81094E13-D
Functional B D (Sheet 1 of 16)
06/30/06
SPI BUS (CLOCK & DATA)
A/D
CONVERTER
CHIP
SELECT