Nautel NV5, Руководство по устранению неисправностей

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Issue 3.2 2014-12-10 SD-2
Figure SD-2: NV5/NV3.5 Transmitter - Ac-Dc Power Stage (Sheet 2 of 3)
GND
GND
J2
J2
GND
PART OF
A19
GND
IPA A
PART OF
0.1
C5
J1
J1
U9
J1
J1
MP
TP4
TP4
AC
TP5
TP5
TMP
TP6
TP6
0.1
C6
FAIL
TP3
TP3
K1
J2
J1
PWB
PS
J1
J2
PWB
PS
2A
W32P2
2-1B2
2B
U15J1
GND
J2
TP15
A20
1B
GND
TP7
1A
PART OF
TP7
A10
0.1
C5
0.1
C5
J1
1B
1A
J1
TP4
MP
MP
TP5
AC
AC
TP6
TMP
TMP
TP3
FAIL
0.1
C6
FAIL
0.1
C6
K2
A22 A23
2-2B3
SHEET 1
POWER STAGE
SHEET 1
FROM RF
SHEET 1
FROM AC/DC
POWER STAGE
POWER STAGE
SHEET 1
POWER STAGE
FROM AC/DC
POWER STAGE
FROM AC/DC
VAC (3-1B1)
# PS INHIBIT (1B) +
PA VOLTS CONTROL (1B) +
PA VOLTS CONTROL (1B) -
VAC (2-1B1)
VAC (2-2B1)
# PS INHIBIT (1A) +
PA VOLTS CONTROL (1A) +
VAC (3-2B3)
IPA VOLTS CONTROL (A) -
TP1 TP2
TP1 TP2
V CTRL INH
C4
0.001
V CTRL INH
46 L2/NEUTRAL
45 GND/EARTH
27
23 V_PGM
47 L1
46 L2/NEUTRAL
27
23 V_PGM
45 GND/EARTH
47 L1
21
LOGIC RETURN 33
AC_OK_H
OTP WARNING 28
-VE SENSE 24
PS PRESENT 38
19
20
-VE
17
14
15
+VE SENSE 22
11
12
+VE
9
6
7
DC_OK_H 31
21
AC_OK_H 36
-VE SENSE 24
18
19
-VE
16
13
14
+VE SENSE 22
10
11
+VE
8
5
6
LOGIC RETURN 33
DC_OK_H
OTP WARNING
31
AC_OK_H
PS PRESENT
36
38
20
18
16
15
13
12
10
8
7
5
J2
PS INTERFACE PWB
1B
PART OF
J2
A19
PS INTERFACE PWB
IPA A
A10
PART OF
0.1
C3
0.001
C1
W29P2
W28P2
IPA B
FROM POWER
# PS AC FAIL (1B) -
# PS TEMP (1B) -
# PS FAIL (1A) -
# PS AC FAIL (1A) -
PA VOLTS (1A) +
# IPA PS FAIL (A) -
# IPA PS TEMP (A) -
# IPA PS AC FAIL (A) -
A1
TO RF
TO RF
NOTES:
W28P2
2-1B1 2-3B1 VAC (L1)
1A
U12J1 U13J1
1B
3-3B3 3-1B3 VAC (L2/N)
U9J1
W25P2
U10J1
INTERFACE
A10
IPA A
A11
IPA B
W31P2
3-2B1
U14J1
FROM AC/DC
POWER STAGE
FROM RF
SHEET 1
SHEET 3
VAC (2-3B1)
PA VOLTS CONTROL (1A) -
VAC (3-3B3)
# IPA PS INHIBIT (A) +
IPA VOLTS CONTROL (A) +
V CTRL INH
C4
0.001
C4
0.001
TP1 TP2
47 L1
45 GND/EARTH
46 L2/NEUTRAL
27
23 V_PGM
DC_OK_H 31
36
18
16
13
10
8
5
LOGIC RETURN 33
OTP WARNING 28
PS PRESENT 38
20
17
15
12
9
7
-VE SENSE
21
24
19
28
-VE
+VE SENSE
14
22
11
17
+VE
6
9
A20
0.1
C3
0.001
C1
1A
PART OF
J2
PS INTERFACE PWB
W25P2
SUPPLY MODULE
# PS FAIL (1B) -
PA VOLTS (1B) +
# PS TEMP (1A) -
A2
CR1
TO RF
SHEET 1
INTERFACE
A19 A20
2-2B1 3-1B1 VAC (L2/N)
3-2B3 VAC (L1) 2-3B3
3-3B1
0.001
C1
0.1
C3
S2060102 V2
REMOTE ON/ENABLE RETURN
3 REMOTE ON/ENABLE
8
1
2
MODULE
PS INTERFACE PWB
REMOTE ON/ENABLE RETURN
3 REMOTE ON/ENABLE
W28P2
1
POWER SUPPLY
8
2
W25P2
IPA A
7
5 # PS MODULE PRESENT (1B) -
4
6
4
6
5 # IPA PS MODULE PRESENT (A) -
E2
IPA VOLTS (A) +
E1
SHEET 1
POWER STAGE
SHEET 1
POWER STAGE
W29P2
W26P2
SHEET 3
TO AC/DC
VAC SIGNAL NAME DIFFERENCES ARE ALSO SHOWN IN THE TABLE BELOW.
CHANGE SIGNAL NAME REFERENCE OF (1) TO (2) AS APPLICABLE.
POWER STAGE
W29P2
POWER SUPPLY
U13
8
2
MODULE
U12
PS INTERFACE PWB
REMOTE ON/ENABLE RETURN
3
1
POWER SUPPLY
MODULE
REMOTE ON/ENABLE
PS INTERFACE PWB
4
6
E2
E1
7
5 # PS MODULE PRESENT (1A) -
E2
E1
7
IPA VOLTS (B) +
POWER STAGE
PS INTERFACE PWB 2 IS THE SAME AS "1" SHOWN EXCEPT FOR DIFFERENCES SHOWN IN THE TABLE BELOW.
DIFFERENCES SHOWN IN THE TABLE BELOW. CHANGE SIGNAL NAME REFERENCES OF (IPA A) TO (IPA B) AS APPLICABLE.
POWER SUPPLY MODULE CONNECTOR J1 AND PS INTERFACE PWB CONNECTOR J1 ARE BLIND-MATE CONNECTIONS.
IPA VOLTS (COM 1) +
PS INTERFACE PWB IPA B AND POWER SUPPLY MODULE IPA B ARE THE SAME AS "IPA A" SHOWN EXCEPT FOR