The material contained in this document is the property of Electronics & Innovation Ltd., it is
subject to change without notice.
August 2012
8
Revision E
There are two switch mode power supply units one provides a 48 VDC 24
ampere source. The second provides 48VDC and 24 VDC outputs and provides
a total of 24 amps. The main power supply also has a 5 VDC output which feeds
the control board.
J4
LCD1
LCD
D
at
a_in
+
5V
+
5V_LED
Ground
+24V
J1
PS2
PS_48V
+48V
110VAC_line
110VAC_neutral
earth_gnd
SELV 5V
Inhibit
SELV 5V ret
Inhibit_ret
DC_ok
DC_ok_ret
+48V_ret
+24V
+24V_ret
+48V
A1
Fan
+24V
Ret
1/12/05
P1
5
9
4
8
3
7
2
6
1
J2
+24V_ret
+48V_ret
RS232
Control
Port
J5
AC In
1
2
3
PS1
PS_48V
+48V
110VAC_line
110VAC_neutral
earth_gnd
SELV 5V
Inhibit
SELV 5V ret
Inhibit_ret
DC_ok
DC_ok_ret
+48V_ret
+24V
+24V_ret
A1_1
Fan
+24V
Ret
ov erheat_rtn
ov erheat
rev
Controller
Fwd_in
Rev _in
TX
RX
fp_t
x
fp_Vdd
fp_gnd
DC Status
PSU Enable
PSU Enable ret
DC Status_ret
ov
erheat
_rt
n
ov
erheat
gnd
gnd
+5V
J6
J7
3200L-SCH-01
1
3200L RF Amplif ier
A
1
2
Title
Size
Document Number
Rev
Date:
Sheet
of
f wd
A150 RF Amplifier
A150
– SCH-01
