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A
KVT-514/524DVD/534DVD
/534DVDM/54DVDR/554DVD
1
2
3
4
5
6
7
24
X15-127x-xx (1/11)
B
(X15-127x-xx) (A/2)
to DC CORD
J1
12
13
14
15
16
17
11
10
9
8
7
6
10
R9
1K
R3
C5 0.01
1K
D4
3.3
C2 0.01
Q3
D1
Q2
Q1
C4
1
R1
R4
R7
D5
10K
47K
C1
100K
1
SW3.3V
R101
R106 560
560
C52 2200P
C51 2200P
R100
560
R105 560
Q51
C36 0.047
IC3
Q52
5.5V
1
RUN/SS1
C49
2
R88
R90
R98
SENSE1+
0
6.2K
33K
1000P
3
SENSE1-
C37
0.9V
4
VOSENSE1
220P
C48
1.2V
5
PLLFLTR
R94
C44
1000P
10K
0.01
6
PLLIN
0V
7
FCB
C38
R102
100P
0
R91
C45
0.6V
8
ITH1
33K
0.022
0V
9
SGND
C39
R103
47P
0
10
OUT3.3V
R92
C46
1.0V
11
ITH2
0.9V
12
68K
0.01
VOSENSE2
R89
R93
680
5.6K
R99
5.1V
13
SENSE2-
33K
C50
C40
14
SENSE2+
1000P
220P
C41
0.047
5.1V
R107
Q53
0
R104
0
Q56
IC4
5.5V
C92 0.1
1
RUN/SS1
C104
2
R124
R126
R133
SENSE1+
680
5.6K
33K
1000P
3
SENSE1-
C93
0.9V
4
VOSENSE1
220P
C103
1.2V
5
PLLFLTR
R130
C99
1000P
10K
0.01
6
PLLIN
0V
7
FCB
C94
R136
47P
0
R127
C100
0.6V
8
ITH1
68K
0.022
0V
9
SGND
C95
R137
47P
0
10
OUT3.3V
R128
C101
0.8V
11
ITH2
0.9V
12
68K
0.015
VOSENSE2
R125 R129
560
10K
R134
3.3V
13
SENSE2-
33K
C105
14
C96
SENSE2+
1000P
220P
C97
0.047
3.3V
R140
Q57
0
R139
0
49
C
P1
P2
18
19
20
21
22
5
4
3
2
1
TP24
BU
D7
P-CON
D9
R10 4.7K
Q4
D6
R12 1K
R15
1/2W
4.7K
C9
Q8
R19 1K
1/2W
Q5
R17
R20 1K
C10
10K
1/2W
ANT-
1
CON
Q9
Q7
Q6
C12
∗
A
0.1
50
DC/DC CONVERTER
3.3V
28
R108
PGOOD
22
27
2.7V
TG1
26
SW1
25
BOOST1
R109
0
24
VIN
23
BG1
5.0V
22
EXTVCC
21
INTVCC
0V
20
PGND
R110
19
BG2
0
18
BOOST2
17
SW2
R111
16
TG2
22
15
RUN/SS2
5.3V
DC/DC CONVERTER
3.3V
28
R141
PGOOD
22
27
5.1V
TG1
26
SW1
25
BOOST1
R142
0
24
VIN
23
BG1
5.0V
22
EXTVCC
21
INTVCC
0V
20
PGND
R143
19
BG2
0
18
BOOST2
17
SW2
R144
16
TG2
22
15
RUN/SS2
5.5V
D
FAN
P4
P5
CN2
1 2
C203
TP36
1000P
VGND
C150 0.1
C151 0.01
10
C152 0.1
C153 0.01
R28
C154 0.1
6.2K
C155 0.01
R29
C156 0.1
6.2K
C157 0.01
10
D12
C14
0.47
R18
R30
10K
9.1K
TP27
Q11
SW3.3V
MECHA7.5V
L4 10uH
Q54
L6
C175 10
C77
10uH
C80 0.01
120u10
R114
10
+
C81 0.1
C87 0.01
C82
68u25
C89 0.1
+
C83
68u25
C90 0.1
+
C84 0.1
C88 0.01
C85 0.01
L7
C78
10uH
C178 10
220u6.3
+
Q55
L5 10uH
SW14V
L8 10uH
Q58
L10
C180 10
C130
10uH
C133 0.01
220u6.3
R147
10
+
C134 0.1
C140 0.01
C135
68u25
C142 0.1
+
C136 68u25
C143 0.1
+
C137 0.1
C141 0.01
C138 0.01
L11
C131
10uH
C139 2.2
220u6.3
+
C181 2.2
Q59
L9 10uH
SW14V
49
E
CN3
1
2
3
4
5
6
7
8
9
51
10
BU
SW5V
50
R117
0.047
TP38
∗
R118
R121
0.047
0
∗
L14
10uH
L2
180
5V
R123
TP39
0
R119
0.033
R281
0
TP40
R150
R154
0.022
0
R155
5V
0
PGND
L3
180
3.3V
R157
TP41
0
R153
0.022
R156
0
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