User's Manual

PA1K
PA1K
DB9
DB9
P1
P1
L1
L2
GND
220 VAC
PA1A
PA1A
GND
GND
PA5
PA5
PA2A
PA2A
PA1B
PA1B
SD
SD
+VDC
+VDC
PA2B
PA2B
P6
P6
P5
P5
NA
NA
P8
P8
P9
P9
P7
P7
P4
P4
P3
P3
P2
P2
3A
Fuse
3A
Fuse
J5
J5
220 AC Fan
330 CFM
220 AC Fan
330 CFM
Filter
P3
P3
J3
J3
Fan Power
Fan Power
Ground
Ground
HS Mon
HS Mon
+28 VDC
+28 VDC
Status Display
Assy
Status Display
Assy
1A0035
1A0035
RF IN
RF IN
RF OUT
RF OUT
J1
J1
+32 VDC
+32 VDC
GND RTN
GND RTN
SIZE FSCM NO.
SCALE
SHEET
DWG NO. REV
Pineapple Technology, Inc.
Rocklin, CA
MFA2PA
BLOCK DIAGRAM
PA1, PA2
PA3
MFA2PA ASSY
1of1
FIT
B
A
SECTION VI - SCHEMATICS AND PARTS
SUB-SECTION D - UTX2K ULTRA
Note: One of the MFA2PA’s in the UTX2K ULTRA only
houses one power amp, PA1. The second
MFA2PA houses PA2 and PA3.
Page 19