Codan Radio Communications VT-3-150-SN User Manual
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VICTORIA B.C .
DATE.:
DWG No:
TITLE:
D
DANIELS
ELECTRONICS
BOARD No.:
DWG REV DATE:
43-932611
MARCH 8, 1994
COMPONENT NOT INSTALLED
VT-3/150 AMPLIFIER SM LAYOUT (LOW POWER)
9326AS1
49R9
49R9
150p
49K9
1.5uH
49K9
10n
10n
100n
49K9
49K9
1K
10n
10K
10K
100n
10K
10n
1.5uH
33172
33172
27K4
1K
1K
49K9
10K
1K
49K9
49K9
10n
10n
10K
10nF
10K
MC
49K9
10K
10K
27K4
1K
1K
4K53
10K
27K4
100n
10n
1nF
30R1
0.18uH
0.18uH
FB1
0.18uH
1nF
100nF
18nF
18nF
18nF
18nF
4.7uF
10nF
BYD17J
100nF
49K9
MMBD701
MMBD701
BC817-25
BC817-25
MBZ5233B
PZT2222A
PZT2222A
50K
50K
50K
50K
D6
C20
R18
L6
R19
C21
C19
C18
R20
C22
R22
R23
R24
R32
R44
C24
R43
R42
R35
R34
U2
U3
R40
C26
TL2
TL3
R16
R17
D7
C25
R33
L7
R39
R41
Q6
R26
R27
R30
R11
R9
C12
C15
C17
Q4
R31
R28
R29
U1
R10
R5
C13
C14
D1
R6
R8
R7
R25
Q3
Q5
R38
R37
R36
R21
33172
R1
C1
C2
C3
C4
L1
L3
L2
C9
18nF
Q2
D5P06V
R4
D3
D4
C6
C5
MC
MC
C10
C7
C8
C11
JU1
JU2
JU3
JU4
3K48
221K
C23
10n
10n
R14 10K
150p
49K9
VT-3/150 AMPLIFIER SM DESIGNATION (LOW POWER)
9326AS2
BYD17J
R2
R3
178R
178R
JU5
VT-3/150 AMPLIFIER SM LAYOUT (HIGH POWER)
9326AS3
100nF
10nF
SELECT
SELECT
1nF
SELECT
SELECT
49K9
49R9
150pF
49K9
1.5uH
MMBD701
SELECT
SELECT
D5
C16
R15
R13
L5
C31
C33
C29
C37
C38
R12
TL1
C27
C28
C32
C34
VT-3/150 AMPLIFIER SM DESIGNATION (HIGH POWER)
9326AS4
SELECT
C36
COMPONENT INSTALLED ON BOTTOM OF BOARD
COMPONENT MOUNTED ON CASE
M2.5 x 6 SCREW
M3 x 8 SCREW
VT-3/150 AMPLIFIER TH LAYOUT (LOW POWER)
M3 x 8 CAP SOCK SCREW
NOTE Q1 MOUNTED ON CASE WITH LEADS
INSERTED TO BOTTOM OF BOARD
150nH
L4
TL2
TL3
TL5
TL4
Q1
IRF9540
IRF9540
D2
1N5402
VT-3/150
LOW PASS
FILTER ASSEMBLY
VT-3/150 AMPLIFIER TH DESIGNATION (LOW POWER)
9326A5
MHW607
SELECT
2.2nF
C39
150nH
FB3
47uF
C30
+
FB2
150nH
10R
L11
19nH
19nH
L8
L9
L10
19nH
R45
C35
SELECT
MRF262
TL1
VT-3/150 AMPLIFIER TH LAYOUT AND DESIGNATION (HIGH POWER)
9326A6
M3 x 6 CAP SOCK SCREW
4-2
4.1
VT-3/150 VHF Amplifier Component Layout
DE
DANIELS
ELECTRONICS
VHF Amplifier Instruction Manual VT-3 132 - 174 MHz
VT3AMPM1