YORKVILLE EXM-Mobile-Tower, Руководство по обслуживанию

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K K
J J
I I
H H
G G
F F
E E
D D
C C
B B
A A
LOW-AMP
Section:
Product(s):
LOW-AMP.SchDoc
M2204 2 6 Sheet Of PCB#: Rev#:
Modified:
V01
File: 2023-03-14
EXM Mobile Tower
EML Rev#: XX
Tmp Rev: V032
1
0
0
N
0805
5
0
V
C77
1
0
0
N
0805
5
0
V
C83
0805
16V 10U
C93
0805
16V 10U
C94
1206
25V 1U
C91
1206
25V 1U
C92
1206
25V 1U
C101
0805
25V 47N
C82
0805
25V 47N
C99
0805
25V 47N
C97 22UH
3303
L12
22UH
3303
L13
0805
25V 47N
C85
0805
1
0
0
V
1
U
C78
0805
1
0
0
V
1
U
C79
0805
1
0
0
V
1
U
C86
0805
1
0
0
V
1
U
C87
2220
2
0
0
V
2
U
2
C81
2220
2
0
0
V
2
U
2
C89
2220
2
0
0
V
2
U
2
C100
2220
2
0
0
V
2
U
2
C104
22UH
3303
L10
22UH
3303
L11
18X40MM
3300U
63V
C84
18X40MM
3300U
63V
C14
4
7
N
1206
1
0
0
V
C80
4
7
N
1206
1
0
0
V
C88
4
7
N
1206
1
0
0
V
C98
4
7
N
1206
1
0
0
V
C103
W
5
0
0
3R3
1210
R146
W
5
0
0
3R3
1210
R147
W
5
0
0
3R3
1210
R148
W
5
0
0
3R3
1210
R149
W
5
0
0
3R3
1210
R151
W
5
0
0
3R3
1210
R152
W
5
0
0
3R3
1210
R153
W
5
0
0
3R3
1210
R154
W
5
0
0
3R3
1210
R158
W
5
0
0
3R3
1210
R165
W
5
0
0
3R3
1210
R159
W
5
0
0
3R3
1210
R166
W
5
0
0
3R3
1210
R162
W
5
0
0
3R3
1210
R167
W
5
0
0
3R3
1210
R163
W
5
0
0
3R3
1210
R168
6709
TPA3255
TSSOP44P
GVDD_AB
1
VDD
2
M1
3
M2
4
INPUT_A
5
INPUT_B
6
OC_ADJ
7
FREQ_ADJ
8
OC_IOM
9
OC_IOP
10
DVDD
11
GND
12
GND
13
AVDD
14
C_START
15
INPUT_C
16
INPUT_D
17
RESET
18
FAULT
19
VBG
20
CLIP_OTW
21
GVDD_CD
22
BST_D
23
BST_C
24
GND
25
GND
26
OUT_D
27
OUT_D
28
PVDD_CD
29
PVDD_CD
30
PVDD_CD
31
OUT_C
32
GND
33
GND
34
OUT_B
35
PVDD_AB
36
PVDD_AB
37
PVDD_AB
38
OUT_A
39
OUT_A
40
GND
41
GND
42
BST_B
43
BST_A
44
U10
W500
3R3
1210
R150
AGND
AGND
1
0
0
N
0805
5
0
V
C90
W500
3R3
1210
R135
AGND
AGND
AGND
+12V
AGND
W125
22K
0805
R155
W125
0R0
0805
R164
AGND
Enable
0805
2
5
V
4
7
N
C102
AGND
AGND
AGND
AGND
AGND
AGND
AGND
W125
0R0
0805
R160
AGND
W
1
2
5
0R0
0805
R156
W
1
2
5
0R0
0805
R157
AGND
+VSw
+VSw
1
6
W7:1
2
6
W7:2
LOW+
N13
OUT
IN
14
15
W1:14
15
15
W1:15
0R0
W125
0805
R92
0R0
W125
0805
R94
LOW-
N18
AGND
M
2
1
0
3
M
IX
E
R
CABLE
1
2
3
4
5
6
7
8
9
10
11
12
13
POWER MANAGEMENT SECTION
MID-HI-AMP SECTION
W1
C
O
N
_
H
O
L
E
_
1
4
0
1
H
C
9
C
O
N
_
H
O
L
E
_
1
4
0
1
H
C
1
0