FlexRadio Systems FLEX-1500, Service Manual

Page: 37 / 62

TPIC6B595
+5V
+12V
GND
GND
+5V
+6V
GND
GND GND
GND GND
.1u
.1u
1u
1u
GND
.1u
+5V
GND
NTR1P02T1
1SS400T1G
4.7k
GND
+12V
160W 160W
.1u .1u .1u
GND GND GND
GND
G
N
D
10
KLDX-0202
MC78T05
M05X2JTAG
+12V
.1u
GND
+12V/1
S1A
GND
Copyright FlexRadio Systems 2009
INTERCONNECT AND POWER
L78L06_D
Switched 6 Volts
MINI ATO
FUSE
+13.6 Volts
INPUT
Test Points
Test Points
IC1
2.) Ground
1.) SPI5-LOAD
3.) SPI5-CLK
5.) SPI5-DATA
4.) +12V
7.) +5
9.) RF
10.) Ground
8.) +5
Flat Cable Assignments
6.) Ground
D0
4
D1
5
D2
6
D3
7
D4
14
D5
15
D6
16
D7
17
~G
9
RCK
12
~SRCLR
8
SRCK
13
SERIN
3
SEROUT
18
1
9
2 2
0
1
1
0
1
1
U1
8
4
2 3 6 7
5
1
U2
C41
C42
C43
C44
C94
Q4
D2
R12
L18 L19
C57 C58 C59
DATA
LOAD
CLK
GND
+5V
+6V
XMIT
GND1
GND2
GND3
GND4
R16
1
3
2
J2
VI
1
2
VO
3
GND
F1
10
8
6
4
2
P1
9
7
5
3
1
C93
D4
6M/2
10M/2
15M/2
20M/2
80M/3
XMIT/1
160M/3
40M/3
S
P
I5
-D
A
T
A
S
P
I5
-L
O
A
D
S
P
I5
-C
L
K
RF-I/O/1
VCC
GND
NC
NC
GND GND
Vin Vout
GND
NC NC
Add DIODE