Table of Contents
Circuit Diagrams and PWB Layouts
AL Inter Connect Panel: DC/DC Converter
1
2
3
DC/DC CONVERTER
M1
A
FROM INTER-CONNECTION
F101
5103
+12V_SSB
RES
5105
RES
FROM INTER-CONNECTION
B
5101
+12V_BOLT-ON
220R
5102
220R
C
TO PACIFIC3
I101
I102
7102-1
F107
3109
4101
6
BC847BPN
I107
SUPPLY_FAULT
100R
2
D
1
E
I106
I105
6102
6103
3119
+12V
68R
BAS316
BAS316
2118
3123
3127
100n
220R
68R
F
G
H
I
J
LC07D AMBI-LHT INTER-CONNECT MULTIPLE 12NC : 3139_123_62301_04
LC07D AMBI-LHT INTER-CONNECT SINGLE 12NC : 3139_123_62311_04
1
2
3
EJ3.0U PA
4
5
6
F102
5104
F104
+12V
10u
2103
2104
2105
1u0
22u
22u
+12V
I103
3101
2107
100n
10K
3104
10K
4
3110
6101
5
10K
BAS316
3112
3
3113
7102-2
10K
22K
BC847BPN
3116
10K
+12V
2116
1u0
7107
BC817-25W
I104
F108
I109
I108
2119
100p
2124
100p
3128
3129
2125
6104
4K7
470R
100n
1%
I110
I111
I112
2130
2131
2132
3142
1u0
100n
39K
RES
+3V3
3118
1K0
1%
3108
3
4
10K
7106-2
BC847BS
3107
5
+3V3
+1V5
3K3
3115
2K2
4
5
6
7.
88
8
7
+12V
+12V
3114
10R
2
I118
3102
10R
3103
0R
2108
I113
3n3
7104-2
I114
3111
2R2
I119
4
SI4936ADY
+12V
2114
F109
1u0
7101
14
NCP5422ADR2G
2
Φ
3120
10R
3121
0R
2117
4
1
BST
H1
GATE
3n3
2
L1
7
1
I115
16
VFB
H2
10
7105-2
2
GATE
3130
2R2
15
4
SI4936ADY
L2
8
1
3131 3K3
5
COMP
+1
9
6
2
-1
2128
3135
IS
100n
6K8
13
12
ROSC
+2
3136
6K8
11
-2
3138
1K0
3
I116
I121
2133
3143
100n
3K3
3144
3K3
I117
3126
6
1
10K
7106-1
BC847BS
I132
2
3125
10R
3134
1K0
"100" ~ "199"
7
8
9
10
11
7103
LF25ABDT
F106
1
3
+3V3
IN
OUT
COM
2106
47u
7104-1
SI4936ADY
5106
F110
10u
3105
3106
2109
2110
2111
10R
6K8
3n3
22u
330u 6.3V
I127
2112
2113
1n0
100n
I129
I128
2115
3117
1n0
1K0
1%
7105-1
SI4936ADY
I120
5107
F111
10u
3122
10R
3124
2120
2121
2123
6K8
3n3
22u
330u
I122
2126
3132
6K8
1n0
2127
100n
I123
2129
+3V3
1n0
3140
3137
6K8
470R
3139 6K8
1%
3141
6K8
+1V5
3145
3146
10K
1K0
1%
F113
9
10
11
12
13
M1
A
+2V5
B
C
+3V3
D
E
+1V5
6.3V
F
G
H
I
J
G_16840_072.eps
230107
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