Issue 5.0 2016-05-06
SD-25
Figure SD-25: NAP39A RF Power Module and NAPA34A Modulator/Power Amplifier PWB (Sheet 2 of 2)
0.1
C89
+5V
0.1
C83
RXD
T0
T1
INT0
ADC1
ADC2
ADC4
ADC0
AIN0
AIN1
RESET
SCK
PC.5
PB.0
PB.1
XTAL1
XTAL2
+5V
0.1
C66
R1 *
R76
121
2W
20
R107
+5V
0.1
C97
0.1
C109
1.0
C67
0.1
C80
TXD
ADC3
INT1
MISO
MOSI
PB2
+5V
+5V
+5V
+5V
+5V
TX/RX 11 P1
TX/RX 10 P1
1 P1
+15V 3 P1
H
G
FAN TACH (B) 17 P1
FAN TACH (A)
16 P1
FROM
OVER CURRENT TEST
14 P1
MODULATION
DC_CURRENT
+5V
0.1
C26
+5V
0.1
C69
2
RE
5
GND
1
RO
+5V
+5V
30
17
20
AREF
4
VCC
2
3
GND
28
26
24
14
25
13
23
10
11
7
8
29
10.0K
R8
10.0K
R90
10.0K
R9
0.1
C90
GND
6
J2
+5V
2
J2
SCK
3
J2
8
P1
6
P1
SHEET 2
TO
# RESET -
9 P1
12 P1
4 P1
2 P1
15 P1
18 P1
SHEET 1
13 P1
FROM SHEET 1
10
μ
H
L6
1.0
C76
1.0
C77
R94
121
1N4448HWS
CR27
1N4448HWS
CR28
RF_DRIVE_LEVEL
B+_SAMPLE
MURS120T3
CR29
330
C129
25V
+5V
R54
100K
R74
100K
0.1
C88
1.0
C70
1.0
C110
0.1
C72
2
3
1
U21:A
5
6
7
U21:B
R75
100K
R95
10.0K
CR10
1N4448HWS
1W
R91
270
R30
0.0
3
DE
4
DI
DS36C278TM
U20
L5
L7
1000
R77
8250
R82
+5V
12
13
14
U21:D
10.0K
R64
10.0K
R72
0.1
C68
+15V
1.0
C74
10.0K
R61
27.4K
R93
0.01
C91
10.0K
R85
0.1
C86
3320
R84
31
15
16
18 AVCC
21
GND
6
VCC
22 ADC7
5
GND
9
12
19
ADC6
32
ATmega168-20AI
U22
27
1
+5V
10.0K
R81
+15V
10.0K
R89
18pF
C87
+5V
2W
20
R71
0.1
C94
0.1
C13
MISO
MOSI
4
J2
1
J2
2W
20
R70
7
P1
5
P1
5
J2
t°
10K @ 25C, 30 @ 105C
10.0K
R88
R79
10.0K
3320
R60
3320
R86
221
R14
+15V
10.0K
R65
221
R15
2W
20
R56
2W
20
R55
7
DO/RI
6
DO/RI
1.0
C81
+5V
FAULT
#MOD_DRIVE
10.0K
R102
0.1
C61
# RF RELAY OPEN -
# RF RELAY CLOSE -
2210
R101
F1
3A
8 VCC
1.0
C100
1.0
C98
1
IN
4
GND
3
OUT
L7805ABD2T
U28
+15V
0.1
C82
0.1
C75
1500
R87
1.0
C65
Q1
IRLL110
Q2
IRLL110
0.1
C84
MODULE
POWER
G
DS1:B
DS1:A
R
1.0
C71
1.0
C73
Q3
IRLL110
Q4
IRLL110
#RF_DRIVE
Q5
IRLL110
Q6
IRLL110
+5V
4 VDD
11
GND
U21:E
TLV2374ID
Y1
10-14MHz
10.0K
R62
9
10
8
U21:C
10.0K
R73
18pF
C85
10.0K
R83
S2070206 SHEET 2 OF 2 V4
ARE INSTALLED ON THE MODULATOR/RF AMPLIFIER PWB (A1).
PA_VOLTS_SAMPLE
* R1 IS INSTALLED ON THE RF POWER MODULE. ALL OTHER PARTS
#RF_DRI
#MODULE_ENABLE-
Содержание NX15
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Страница 8: ...NX25 NX15 Troubleshooting Manual Page viii Issue 5 0 2016 05 06...
Страница 78: ...NX25 NX15 Troubleshooting Manual Responding to alarms Page 1 70 Issue 5 0 2016 05 06...
Страница 96: ...NX25 NX15 Troubleshooting Manual Detailed Circuit Descriptions Page 2 18 Issue 5 0 2016 05 06...
Страница 104: ...NX25 NX15 Troubleshooting Manual Parts Lists Page 3 8 Issue 5 0 2016 05 06...
Страница 216: ...NX25 NX15 Troubleshooting Manual Wiring connector lists Page 4 12 Issue 5 0 2016 05 06...
Страница 222: ...NX25 NX15 Troubleshooting Manual Reading Electrical Schematics Page 5 6 Issue 5 0 2016 05 06...
Страница 250: ...Issue 5 0 2016 05 06 MD 1 Figure MD 1 NX15 NX25 Transmitter Front View...
Страница 251: ...Issue 5 0 2016 05 06 MD 2 Figure MD 2 NX15 NX25 Transmitter Rear View...
Страница 254: ...Issue 5 0 2016 05 06 MD 5 Figure MD 5 NAE96C 01 Control Exciter Panel...
Страница 257: ...Issue 5 0 2016 05 06 MD 8 Figure MD 8 NAPI106 Remote Interface PWB...
Страница 261: ...Issue 5 0 2016 05 06 MD 12 Figure MD 12 NAPI98 RF Drive Distribution PWB...
Страница 263: ...Issue 5 0 2016 05 06 MD 14 Figure MD 14 NAX243A B Distribution Assembly...
Страница 265: ...Issue 5 0 2016 05 06 MD 16 Figure MD 16 NAPA34A Modulator Power Amplifier PWB Front View...
Страница 267: ...Issue 5 0 2016 05 06 MD 18 Figure MD 18 Fan Tray Assembly 207 8133...
Страница 268: ...Issue 5 0 2016 05 06 MD 19 Figure MD 19 Voltage Probe 207 6111...
Страница 269: ...Issue 5 0 2016 05 06 MD 20 Figure MD 20 Current Probe 207 6213 04...
Страница 270: ...Issue 5 0 2016 05 06 MD 21 Figure MD 21 NAFP106B 02 Directional Coupler A1 DETAIL...
Страница 273: ......