FlexRadio Systems FLEX-1500 Service Manual

+3.3V+5V
GND GND
10u
1u
TPS76833QPWP
GND
GND
1k
+3.3V
GND
FDV303
GND
650W
650W
GND
10n
10n
GND
2.2k 2.2k
+3.3V
GND
.1u
GND
+3.3V
10n
1n10n10n
GND
.1u
2.2k
+3.3V
GND
+3.3V
+5V
GND
GND
GND
GND
GND
TPD4E0014DRLR
.1u
+3.3V
GND
GND
+12V
10k
2N7002
3.90k
330u
GND
560
GND
FDV303
2.2k
+3.3V
GND
0
NP
1.0k
10k
GND
I/O AND POWERI/O AND POWER
DB-9
FLEXWIRE
5 Volt Source
KEY
ON-OFF
I2C BUS
TEST POINTS
SPI BUS (3.3 V)
POWERGROUNDS
Select
Copyright FlexRadio Systems 2009, 2010
15
SW1
C267
C266
IN1
6
FB/NC
15
EN
5
OUT1
13
PG
16
OUT2
14
IN2
7
GND
1
GND
2
GND
3
GND
20
GND
19
GND
12
GND
11
GND
10
PAD
PAD
GND
9
IC25
R65
J8-2
J8-3
J8-4
J8-5
J8-6
J8-7
J8-8
J8-9
J8-G
J8-1
Q3
3
2
1
J7
L70
L69
C264
C263
16
34
25
GND VCC
IC24G$3
R63 R64
C276
C271
C270C269C268
C274
R66
TP2
TP3
TP4
TP7
TP8
+5
+3.3
GND1
GND2
GND3
GND4
GND5
GND6
IO1
1
IO2
2
IO4
5
IO3
4
VCC
6
GND
3
IC26
C229
R71
Q4
R80
C20
R88
Q1
R22
R23
R92
R93
R94
5V-USB/8
5V-PA/1
E-SCL/11
E-SDA/11
~DASH/8
FW-PTT-IN/11
PTT-OUT/8
~MRESET/8
~LED/8
SPI-CLK/9
C-SDA/11
C-SCL/11
~DOT/8
SPI-DATA/9
SPI~CSDDS/9
FWLI/7
FWLO/7

FlexRadio Systems FLEX-1500 Specifications

General

Brand	FlexRadio Systems
Model	FLEX-1500
Category	Transceiver
Language	English