OMB EM 250 COMPACT DIG - Page 40

06/06/02 OMB Eng. Dpt.
EM 250 COMPACT DIG 05.04.01.001
7W FM Driver
1 2 3 4 5 6 78
A B C D
8
7654321
D
C B A
Drawn
Checked
Standards
Date Name Signature:
Scale :Title: Drawing nr:
Replace: Replaced with:
Sistemas Electrónicos S.A.
R1
1R 2W
R3
1K8 0.5W
D2 1N5363B-30V o 28V
C1 100nF
C2 10uF
GND GND
GND
28V
Q2 TIP3055
R2 1R 2W
Q1
BLF242
C6 68pF
C3 150pF
C7
1nF
C9
10nF
C8 1nF
C4
220pF
C5 18pF
C10 10nF
R4 22R
R8 220
R9 220
R12 51
R13 1K
R10 1K
R14 10R 0.5W
R11 1K L1 50nH
L2 50nH
L4
VK200
RF IN
RF OUT
L3 VK200
28V
R7 22R 1W
R5 220 1W
R6 220 1W
TL1
33 OHM
TL2
33 OHM
+48V
D4 1N4148 D3 BZX55C5V1
BIAS
R15 680R