Nautel NX50, Руководство по устранению неисправностей

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Issue 6.0 2019-04-01 SD-6
Figure SD-6: NX50 RF Power Block
+48V
B+
F1
F2
B+
B+
J1
J2
RF
A25
A15
J1
J2
+48V
+48V
K1
K2
(CLOSE)
(OPEN)
(CLOSE)
(OPEN)
5
3
2
A32
A33
A30
A31
A28
A27
A26
A25
J11
J12
B+
F3
F4
+15V
+15V
J3
J4
A1J1
PWB
A1A1
2
1
7
5
3
J5 *
A1U1
A1U1
+48V
e
e
ASSY
RF
+15V
J7
J8
a
a
b
b
T1
T2
4
A34
A29
B+
A1J1
A1P1
A1P1
J9
E9
E7
E8
4
6
P1
a
P1
a
15
16
1
2
J6
7
5
2
J11
1
B+
E1
24
25
12
11
21
22
9
8
5
J6
6
4
2
J12
DUMP (-)
PDM 2 (-)
PDM 3 (-)
PDM 2 (+)
PDM 1 (+)
+15V RETURN
+15V
DUMP (+)
PDM 3 (-)
PDM 3 (+)
PDM 1 (-)
5
8
44
43
41
39
38
36
A1P1
34
33
31
64
62
(2 OF 4)
MODULE
60
59
57
55
54
52
5
8
44
42
41
39
37
36
A1P1
34
32
31
63
62
60
MODULE
POWER
58
57
55
A1J1
53
52
1
2
A1U1
PWB
A1A1
1
1N4004
CR4
A1U1
25
13
23
22
+15V
10
20
J5 *
e
ASSY
A1A2
e
A23
A22
A21
A20
A17
A18
1 (SHOWN)
A15
A16
BLOCK
10kW RF
POWER
A5A1
A4A3
A5A2
A3A1
A4A2
A3A3
A2A1
A2A2
A2A3
A1A1
A1A3
A1A2
INTERFACE
MODULE
ASSEMBLIES
8
6
3
B+ RETURN
7
6
DUMP (-)
PDM 2 (-)
PDM 3 (-)
PDM 2 (+)
PDM 1 (+)
B+
+15V RETURN
FAN TACH (REAR)
FAN TACH (FRONT)
MODULE BUS (+)
B+
PWB
POWER
+15V RETURN
FAN TACH (FRONT)
MODULE BUS (-)
MODULE BUS (+)
DUMP (+)
PDM 3 (-)
PDM 3 (+)
PDM 1 (-)
5
8
44
43
41
39
38
36
A1P1
34
33
31
64
62
60 (4 OF 4)
59
MODULE
RF
57
A26
55
54
52
J3
5
8
44
42
41
39
37
36
A1P1
34
32
31
63
62
60
58
MODULE
57
POWER
55
A16
53
52
J4
+48V
INTERFACE
+48V
1N4004
CR8
15
16
+48V
FAN TACH (REAR)
MODULE BUS (-)
(CLOSE)
(OPEN)
K2
2 1
A1A3
(CLOSE)
(OPEN)
K1
2 1
B+ RETURN
B+
14
19
4
E2
B+ RETURN
10
20
C5
1000
50V
13
23
4
3
5
1
DUMP (+)
PDM 3 (+)
PDM 1 (-)
470
450V
C1
100K
2W
R1
DS2 G
100K
2W
R2
470
450V
C2
DUMP (-)
PDM 2 (-)
PDM 2 (+)
PDM 1 (+)
A1J1
6
7
42
40
37
35
A1P1
32
63
61
POWER
58
56
53
51
6
7
A1P1
43
40
38
35
33
64
(1 OF 4)
61
59
56
54
51
P1
3
1N4004
CR2
1N4004
CR1
E3
E4
3
1N4004
CR3
P1
2
E5
E6
11
12
24
21
8
9
TRANSFORMER
A24
A19
A5A3
PWB
A4A1
A3A2
POWER
B+ RETURN
7
8
3
DUMP (+)
PDM 3 (+)
PDM 1 (-)
100K
2W
R3
470
450V
C3
MODULE BUS (-)
DS4 G
100K
2W
R4
470
450V
C4
MODULE
A1A1
FAN TACH (REAR)
DUMP (-)
PDM 2 (-)
PDM 2 (+)
PDM 1 (+)
6
7
42
40
37
35
32
63
61
58
POWER
56
53
51
6
7
43
40
38
35
33
64
61
59
(3 OF 4)
RF
56
54
51
1N4004
CR6
1N4004
CR5
E10
(PART 4 OF 4)
POWER
MODULE
1N4004
CR7
J10
14
19
MODULE BUS (+)
+
-
+
-
b
T2
TRANSFORMER
+
-
b
T1
DS1 G DS3 G
+
-
8
5
6
3
1
79
77
73
72
70
69
87
86
82
80
4
FAN TACH (REAR) +48V RETURN
16
15
+48V
FAN TACH (FRONT) 17
12
MODULE BUS (+)
10
9
RF DRIVE 2 (-) 25
24
RF DRIVE 1 (-)
22
21
INTERFACE
RF DRIVE 1 (+) 19
B+ RETURN 81
77
75
72
71
88
(PART 1 OF 4)
PWB
85
84
POWER
+15V RETURN
80
78
+15V RETURN
2
1
+15V
+15V
3
FAN TACH (REAR)
FAN TACH (FRONT)
18
MODULE BUS (-)
12
11 MODULE BUS (-)
MODULE BUS (+)
9 MODULE BUS (+)
26
RF DRIVE 2 (+)
24
23
RF DRIVE 1 (-) 21
20
7
5
4
2
2 1
MODULES
RF POWER TRANSFORMER
RF DRIVE 2 (-)
RF DRIVE 1 (-)
RF DRIVE 1 (+)
2 1
RF DRIVE 2 (+)
RF DRIVE 1 (-)
PWB IS USED ONLY ON NAPI95/01 VARIATIONS.
8
1 6
5
3
2
1
79
77
73
72
70
69
87
86
82
80
4
16
15
17
12
10
9
25
24
22
21
19
81
77
1
75
72
71
88
(PART 3 OF 4)
85
84
80
78
2
1
3
18
12
11
9
26
24
23
21
20
FAN TACH (REAR)
7
FAN TACH (FRONT) FAN TACH (FRONT)
MODULE BUS (-)
4
5
2
81
207-8500-05 SCH01 VA
7
4
2
20A
75
71
88
84
85
78
1
2
3
18
MODULE BUS (-)
(PART 2 OF 4)
RF DRIVE 2 (+)
11
26
23
20
POWER
MODULE
79
73
69
70
MODULE
INTERFACE
86
87
82
4
A1A1
RF DRIVE 2 (-)
FAN TACH (FRONT)
15
16
FAN TACH (REAR)
17
10
25
+15V RETURN
RF DRIVE 1 (+)
22
19
6
8
3
1
+
-
+
-
RF DRIVE 2 (+)
+
-
RF DRIVE 2 (-)
RF DRIVE 1 (+)
+15V RETURN
* CONNECTOR J5 OF THE POWER MODULE INTERFACE
3
81
4
2
7
75
71
88
84
85
20A
78
1
2
3
18
11
26
23
20
79
73
69
3
70
INTERFACE
86
87 2
82
4
15
16
17
10
25
22
19
6
8
MODULE BUS (+)
3
1
20A
+
-
20A