VERSION 3.3 2016-03-10
SD-27
Figure SD-27: NAPS47B
/01
Power Supply Distribution PWB (Sheet 2 of 2)
1.0
C141
7
FB
16
IS
7
FB
15
IS
15
IS
0.1
C109
+15V
C12
330
25V
L19
L18
L33
L11
LVPS-B
LVPS-A
L3
24
J3
20
J3
21
J3
22
J3
11
J3
F
-15V
+15V
+5V-B
+5V-A
0.1
C97
1000
R124
GND GND
0.1
C86
0.1
C85
0.1
C76
0.1
C75
15
IS
16
IS
7
FB
16
IS
C104
0.022
C102
0.01
C100
0.01
PWB PAR
T:
HR
133
HW3
PWB PAR
T:
HR
133
HW2
PWB PAR
T:
HR
133
HW1
R49
2W
10
R48
2W
10
R47
2W
10
TP9
TP7
47
C35
47
C34
C11
330
25V
C10
330
25V
C60
1.0
L17
L16
L4
8
J3
12
J3
13
J3
25
J3
9
J3
10
J3
B
23
J3
D
R158
825K
TP8
TP1
5W
5.0
R22
TP4
TP3
2W
0.2
R122
5W
0.002
R110
0.1
C28
C17
1.0
35V
(-)
(30-53V)
(+)
S2190217 SHEET 2 OF 2 V1
+5V-A
0.1
C131
+5V-A
0.1
C119
+5V-A
R41
121K
R152
22.1K
#RESET-
CR10
+5V-A
+5V-A
0.1
C7
2.2
C6
0.001
C5
2.2
C105
2.2
C114
SYNC_15V
SYNC_5V-B
15.0K
R82
LVPS V
21
GNDPAD
13
PGND
10
AGND
19
PRE
18
SW
14
PGND
10
AGND
12
OUT
18
SW
14
PGND
10
AGND
6
COMP
12
OUT
18
SW
17
SW
20
BST
2.2
C63
R97
39.2K
R79
1W
10.0K
2.2
C110
10
C36
10.0K
R53
+5V-B
7 SS
6
RT
0.1
C26
10
C21
+5V-A
+5V-A
0.001
C117
2
VC
1
FB
7
N/C
3
N/C
4
GND
6
N/C
CR8
STPS140A
L8
L7
L39
+15V
+5V-A
+5V-A
TO SHEET 1
VOLTS
EXCTR
TO SHEET 1
EXCTR PA VOLTS
TO SHEET 1
TO SHEET 1
LVPS IN
R23
121K
681K
R150
0.01
C62
33.2K
R157
0.001
C98
L27
GND
1000
R125
1
2
U17:A
+5V-A
0.1
C137
+5V-A
0.1
C111
+5V-A
0.1
C43
R155
100
4
5
2
U20:A
475K
R154
221K
R13
47.5K
R32
1.0
C3
R70
22.1K
R71
22.1K
1SMB5929B
15V
CR11
1000pF
C118
5
6
U17:C
87
30
K1:A
86
85
K1:B
0.1
C142
1.0
C9
4
PR
1
CLR
2
D
5
Q
3 CLK
6
Q
U18:A
10
PR
13
CLR
12
D
9
Q
11
CLK
8
Q
U18:B
R40
1W
1000
R31
1W
1000
R20
1W
1000
R12
1W
1000
CR7
330pF
C90
15.0K
R88
Q6
2N7002LT1
Q5
2N7002LT1
330pF
C89
SYNC_5V-A
Q4
2N7002LT1
3320
R75
2.2
C112
0.1
C84
10
C2
2.2
C101
47.5K
R89
100K
R129
TP11
LVPS V
DS2
G
100K
R123
TP10
6
COMP
14
PGND
17
SW
12
OUT
LM5576MH
U11
21
GNDPAD
20
BST
13
PGND
6
COMP
19
PRE
17
SW
LM5576MH
U10
21
GNDPAD
20
BST
13
PGND
19
PRE
LM5576MH
U9
#
2.2
C72
F3
30A
R99
18.2K
1210
R87
A2
A1
K
U7
6CWQ10FN
1820
R84
A2
A1
K
U6
6CWQ10FN
R95
39.2K
1820
R81
A2
A1
K
U5
6CWQ10FN
2.2
C82
R109
1W
10.0K
R96
4750
47
C40
33
μ
H
L13
R94
4750
47
C39
10.0K
R33
33
μ
H
L12
0.1
C94
0.001
C73
LVPS-A
3
VIN
56.2K
R38
0.01
C49
0.1
C95
0.001
C115
0.1
C108
4
SW
LT3580IMS8E
U2
1
3
L21:A
10
μ
H
6
N/C
MAX4080SASA
U12
4
GND
5
OUT
5
OUT
MAX4080SASA
U14
3
N/C
7
N/C
R26
182K
10
C37
2
4
L21:B
10
μ
H
0.1
C52
0.1
C122
0.1
C106
1.82M
R93
0.1
C136
1.82M
R143
L15
100pF
C29
0.1
C50
100pF
C30
C24
1.0
35V
L6
100pF
C140
L5
C129
1.0
35V
0.001
C138
-15V
+5V-B
PRE-AMP
TO SHEET 1
TP5
R137
3320
5W
5.0
R7
Q1
FDD3672
5W
5.0
R1
3
6
4
5
MOCD223-M
U19:B
2.2
C103
2.2
C113
15.0K
R85
0.1
C74
330pF
C88
R59
1W
10.0K
C33
470
μ
F
63V
F2
20A
F1
7A
10
μ
H
L40
C61
470
μ
F
63V
R98
10.0K
10.0K
R28
33
μ
H
L14
0.1
C51
100pF
C20
1.0
C22
35V
0.001
C128
100pF
C23
C27
1.0
35V
CR12
R151
15.0K
2 J1
1 J1
4
VIN
11
SS
1
VCC
5
SYNC
220pF
C57
2
SD
0.022
C77
5
SYNC
2 SD
11
SS
1
VCC
4
VIN
3
VIN
LVPS-A
8
RT
2
SD
3
VIN
LVPS-A
LVPS-A
R73
1W
10.0K
0.001
C99
8
SYNC
5
SHDN
R92
475K
2 VCC
8
RS-
2
VCC
1
RS+
1000
R126
3
4
U17:B
9
8
U17:D
3 VCC
1
GND
2
RESET
U16
ADM803MAKS
4
VDD
11
GND
U13:E
TLV2374ID
14
VCC
7
GND
U18:C
74HVCT74M
3
VCC
12
GND
U3:E
MC3302D
10.0K
R149
121K
R156
3
VCC
12
GND
U20:E
MC3302D
3
VIN
3320
R86
LVPS-A
8
RT
9
RAMP
10.0K
R83
8
RT
220pF
C56
9
RAMP
5
SYNC
10.0K
R80
4
VIN
11
SS
9
RAMP
1
VCC
0.022
C70
220pF
C55
R108
1W
10.0K
DS1:B
G
LVPS-B
C79
470
μ
F
63V
LVPS-B
DS1:A
G
LVPS-A
9 PPAD
2200pF
C41
22.1K
R25
+5V-A
12
13
14
U13:D
1 RS+
R142
475K
12
13
14
U15:D
8
RS-
0.1
C125
14
VCC
7
GND
U17:G
MM74AHCU04M
5W
5.0
R52
4
VDD
11
GND
U15:E
TLV2374ID
0.022
C71
0.1
C83
R60
1W
10.0K
100K
R103
C1
470
μ
F
63V
10
μ
H
L41
RT3
2920L075/60
0.1
C135
EXCTR_PRE_AMP_CURR_SAMPLE
EXCTR_PREAMP_V
EXCTR_PA_CURR_SAMPLE
Summary of Contents for NV3.5LT
Page 2: ......
Page 4: ......
Page 8: ...NV5LT NV3 5LT TROUBLESHOOTING MANUAL PAGE 4 VIII VERSION 3 3 2016 03 10 ...
Page 294: ...VERSION 3 3 2016 03 10 SD 32 Figure SD 32 NAFP109B Output Power Probe and Sample PWBs ...
Page 307: ...VERSION 3 3 2016 03 10 MD 8 Figure MD 8 NAPA31C Power Amplifier PWB Q1 ...
Page 322: ...NV5LT NV3 5LT TROUBLESHOOTING MANUAL LIST OF TERMS PAGE 4 6 2 VERSION 3 3 2016 03 10 ...
Page 323: ......