Service manual

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VCC
VCC
VCC
VCC
VCC
Size
Scale
CAGE Code
DWG NO
Rev
Sheet
of
E
PYRAMID COMMUNICATIONS
Friday, February 08, 2008
11
C
Huntington Beach CA 92649
(714) 901-5462 Fax: 901-5472
UHF REVE TX ONLY
<Cage Code>
Size
Scale
CAGE Code
DWG NO
Rev
Sheet
of
E
PYRAMID COMMUNICATIONS
Friday, February 08, 2008
11
C
Huntington Beach CA 92649
(714) 901-5462 Fax: 901-5472
UHF REVE TX ONLY
<Cage Code>
Size
Scale
CAGE Code
DWG NO
Rev
Sheet
of
E
PYRAMID COMMUNICATIONS
Friday, February 08, 2008
11
C
Huntington Beach CA 92649
(714) 901-5462 Fax: 901-5472
UHF REVE TX ONLY
<Cage Code>
3
12.8 MHz
5VDC
Mod
Ground
Out
Control
12nH
12nH
12nH
T/R
1
2
7
4
5
6
Rx 5v
Lock Det
Mod
VCO
9VDC
Tx 9V
10K
43nH
1N8 1N8
4N7
100nH
100nH
12nH
18nH
,4
,4
2N5 2N5 2N5
2N5
RF
CONN
C78-C83
C23-C25
18nH
0
0
C46
8p
C46
8p
C39
6.8p HV
C39
6.8p HV
D3D3
100p100p
R13
10K
R13
10K
Q4
5812
Q4
5812
U4
MC12202
U4
MC12202
OSCIN
1
OSC
2
VP
3
VCC
4
DO
5
GND
6
LD
7
FIN
8
CLK
9
DATA
10
LE
11
FC
12
BISW
13
FOUT
14
0P
15
0R
16
U1
LM321
U1
LM321
1
3
4
C47
3p
C47
3p
R16
22K
R16
22K
C30
.1U
C30
.1U
L17L17
C28
.1U
C28
.1U
Q8
2N4403
Q8
2N4403
C48
8p
C48
8p
L26L26
C53
100p HV
C53
100p HV
C63
2N2
C63
2N2
R24
39
R24
39
R15
39K
R15
39K
U6
MAV11
U6
MAV11
1
2
3
L28L28L24L24
R41
22K
R41
22K
FB1FB1
R17
22K
R17
22K
R14
39K
R14
39K
C37
100p
C37
100p
L11L11
R8
10
R8
10
L19L19
C4
1uF
C4
1uF
L25L25
L3L3
FB2FB2
C33
1uF
C33
1uF
R29
133
R29
133
C50
1N0
C50
1N0
L12L12
L23L23
R30
47
R30
47
C64
2N2
C64
2N2
C1
.01
C1
.01
D2D2
C43
220p
C43
220p
L27L27
Q3
MRF1517
Q3
MRF1517
C2
27p
C2
27p
C38
39p
C38
39p
C52
22U
C52
22U
C13
100p
C13
100p
C31
1uF
C31
1uF
C51
.1U
C51
.1U
C44
.01
C44
.01
C29
1uF
C29
1uF
C54
100p HV
C54
100p HV
L13L13
Q6
2N4401
Q6
2N4401
Q5
IRLMS6702
Q5
IRLMS6702
L18L18
C6
27p
C6
27p
C22
100p
C22
100p
C49
1N0
C49
1N0
R31
68K
R31
68K
R25
8K2
R25
8K2
C55
3N3
C55
3N3
R10
470K
R10
470K
R23
47
R23
47
JP1JP1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C56
8P2 HV
C56
8P2 HV
RV1RV1
C42
6.8P HV
C42
6.8P HV
R9
330K
R9
330K
D1
MMBD914
D1
MMBD914
100p100p
X2X2
VCC
1
MOD
2
OUT
3
GND
4
U5
MAV11
U5
MAV11
1
2
3
R11
2K7
R11
2K7
C57
10p HV
C57
10p HV
C41
10p HV
C41
10p HV
C62
1uF
C62
1uF
R26
1K2
R26
1K2
C26
.1U
C26
.1U
L20L20
L14L14
R12
10
R12
10
L16L16
C45
100p
C45
100p
C61
5P1 HV
C61
5P1 HV
C40
10p HV
C40
10p HV
R18
22K
R18
22K