Emtron DX-3 - Circuit Diagram - Rf Module

30
15.8 Circuit Diagram – RF MODULE
NOTE: R1 changed to 680 ohm
C3
1000pF/6kV
C1
1000pF/6kV
PLATE VOLTAGE
C4
1000pF/6kV
C11
2.2nF
EBS
CV3
25pF
R2
100
R1
100
R4
75k
MOV 4
140V
9-Way
1
2
3
4
5
6
7
8
9
R.F. OUT MODULE
BIAS
PLATE CHOKE
C7
2.2nF
R3
10
NOTE: L-Pad version shown;
No L-Pad: R5=0, R7=50
CV1
500pF
C10
22nF
V1
GU78B
(Brown)
C8
1500p SM
COAX
R6
10/2W
COAX
D4
A106
EG2
MOV3
140V
C6
22nF
700uH
R5
12.5/50W
D1
A106
C14
2200pF
MOV1
140V
(White)
C9
2.2nF
D2
1N4148
L1
D5
A106
R4
3.9k/2W
C13
10nF/1kV
SCREEN
MOV 5
140V
(BLUE)
MOV
140V
CV2
1100pF
D1
1N4148
R2
3k
R7
37.5/100W
(Simplified Diagram)
C5
2.2nF
C12
22nF
Lp
RV6
275V
R3
100
RS1
100
C2
1000pF/ 6kV
D2
A106
D3
A106
F.O. PROTECTION BOARD