YORKVILLE EXM-Mobile-Tower, Руководство по обслуживанию

Страница: 10 / 33

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
K K
J J
I I
H H
G G
F F
E E
D D
C C
B B
A A
MID-HI-AMP
Section:
Product(s):
MID-HI-AMP.SchDoc
M2204 1 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
C42
1
0
0
N
0805
5
0
V
C43
0805
16V 10U
C45
0805
16V 10U
C46
0805
16V 10U
C47
0805
16V 10U
C48
1206
25V 1U
C50
1206
25V 1U
C51
1206
25V 1U
C53
0805
25V 47N
C49
0805
25V 47N
C54
0805
25V 47N
C55
22UH
3303
L5
22UH
3303
L6
0805
25V 47N
C56
0805
1
0
0
V
1
U
C58
0805
1
0
0
V
1
U
C60
0805
1
0
0
V
1
U
C61
0805
1
0
0
V
1
U
C63
2220
2
0
0
V
2
U
2
C57
2220
2
0
0
V
2
U
2
C59
2220
2
0
0
V
2
U
2
C62
2220
2
0
0
V
2
U
2
C64
22UH
3303
L7
22UH
3303
L8
18X40MM
3300U
63V
C65
18X40MM
3300U
63V
C66
4
7
N
1206
1
0
0
V
C67
4
7
N
1206
1
0
0
V
C68
4
7
N
1206
1
0
0
V
C69
4
7
N
1206
1
0
0
V
C70
W
5
0
0
3R3
1210
R110
W
5
0
0
3R3
1210
R111
W
5
0
0
3R3
1210
R112
W
5
0
0
3R3
1210
R109
W
5
0
0
3R3
1210
R113
W
5
0
0
3R3
1210
R114
W
5
0
0
3R3
1210
R115
W
5
0
0
3R3
1210
R116
W
5
0
0
3R3
1210
R118
W
5
0
0
3R3
1210
R121
W
5
0
0
3R3
1210
R117
W
5
0
0
3R3
1210
R122
W
5
0
0
3R3
1210
R119
W
5
0
0
3R3
1210
R123
W
5
0
0
3R3
1210
R120
W
5
0
0
3R3
1210
R124
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
U9
W500
3R3
1210
R88
AGND
AGND
1
0
0
N
0805
5
0
V
C75
W500
3R3
1210
R138
AGND
AGND
AGND
+12V
AGND
W125
22K
0805
R139
W
1
2
5
30K0
0805
R140
AGND
Enable
0805
2
5
V
4
7
N
C76
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
W125
0R0
0805
R141
AGND
+5V_FX
-12V
M
2
1
0
3
M
IX
E
R
N7
N8
N9
+VSw
+VSw
3
6
W7:3
4
6
W7:4
5
6
W7:5
6
6
W7:6
HI+
MID+
N14
N10
N11
N12
+
MID
-
+
HORN
OUT
IN
R20
R28
5
15 W1:5
6
15 W1:6
7
15 W1:7
8
15 W1:8
9
15 W1:9
10
15 W1:10
11
15 W1:11
12
15 W1:12
13
15 W1:13
0R0
W125
0805
R85
0R0
W125
0805
R87
0R0
W125
0805
R89
0R0
W125
0805
R91
HI-
MID-
+12V_MXR
N1
N5
AGND
CABLE
14
15
1
2
3
4
POWER MANAGEMENT SECTION
LOW-AMP SECTION
W1
+24V
C
O
N
_
H
O
L
E
_
1
4
0
1
H
C
7
C
O
N
_
H
O
L
E
_
1
4
0
1
H
C
8