SOUTHERN AVIONICS COMPANY
Model SA100 Dual 2-37Theory of Operation, Radiobeacon
Figure 2-23. HWRF PWB Schematic
NOTES
1. THIS DRAWING NO. SEP30800, REV. F.
2. TITLE: HWRF PCB SCHEMATIC.
3. ASSEMBLY DWG. NO. SAP30800.
4. ALL RESISTORS IN OHMS, 1/4W, UNLESS NOTED.
5. ALL CAPACITORS IN uF, UNLESS NOTED.
RF OUT
GND
CR3
1D005200
CR3
1D005200
C2
1CV31070
C2
1CV31070
A B
A' B'
T1
SLE12750
2:30
T1
SLE12750
2:30
C5
0.01
C5
0.01
C1
2000pF
C1
2000pF
C3
1000pF
C3
1000pF
A B
A' B'
T2
SLE12750
2:30
T2
SLE12750
2:30
W4
RFL
W4
RFL
W5
FWD
W5
FWD
L1
820uH
L1
820uH
L2
820uH
L2
820uH
CR2
1D005200
CR2
1D005200
W3
MOD
W3
MOD
R1
20
5W, 5%
R1
20
5W, 5%
C6
0.01
C6
0.01
R6
2.7K
1/2 W
R6
2.7K
1/2 W
R3
1.5K
R3
1.5K
W6
GND
W6
GND
W1
RF IN
W1
RF IN
C4
1000pF
C4
1000pF
R4
27K
1/2 W
R4
27K
1/2 W
CR1
1D005200
CR1
1D005200
R5
27K
1/2 W
R5
27K
1/2 W
W2
GND
W2
GND
1
2
TB1TB1
R2
1.5K
R2
1.5K