User's Manual

SIZE FSCM NO.
SCALE
SHEET
DWG NO. REV
Pineapple Technology, Inc.
Rocklin, CA
PA1K Amplifier Assy
BLOCK DIAGRAM
Gain
and
Phase
Network
Power
Distribution
Module
1A0025 Assy
U250LD
PA
RF IN
DB9
J31
RF OUT
U500LDA
PA2
U500LDA
PA1
2-Way Input
Splitter
2-Way In-phase
Combiner
Circulator
400 W
50 ohm
Heat Sink L
Heat Sink R
TS2
TS3
+32 VDC
+32 VDC
+32 VDC
A
A
B
B
+32 VDC
+32 VDC
+32 VDC
GROUND
Shutdown Line (SD)
P1 PA1B P6 PA1A P5
SD
P8 +VDC P9 NC P7 PA2B P4 GND P3 PA5 P2 PA2A
A
MFA2PA
Front
Panel
Interface
J26
J25
J24
J23
J22
J29
FIT
1 of 1
B
SECTION VI
SCHEMATICS AND PARTS
SUB-SECTION D.2 - UTX2K ULTRA
Page 23