Vdd3, Vdd5 - EUROCOM P150HM Series Service Manual

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Schematic Diagrams

VDD3, VDD5

VDD3
V D D 3
Sheet 37 of 58
2
VDD3, VDD5
3 4 , 3 5, 3 9
D D _ ON
4 5
A C _ I N
B - 38 VDD3, VDD5
P C 9 3
10 0 0 p_ 5 0 V _ X7 R _0 4
V R E G3
V IN
P C 17 6
P C 1 7 5
P C 9 0
4 .7 u_ 2 5 V _ X5 R _0 8
4 . 7u _ 2 5V _X 5 R _ 0 8
1u _ 6 .3 V _X 5 R _ 0 6
P Q 59
P 1 2 03 B V
5A
0 . 1u _ 5 0V _Y 5 V _0 6
4
S Y S 3 V
P L 1 0
P J 20
4.7 U H _ 6 . 8* 7 . 3* 3 .5
1
2
1
*5 m m
P C 9 4
P Q 56
P 1 2 03 B V
P C 1 7 7
P R 12 3
P C 9 7
P D 1 6
4
+
1 3 K _1 % _ 0 6
F M S 3 0 04 -A S -H
A
V R E G5
P R 11 7
2 0 K _ 1% _ 0 4
V R E G 5
P R 1 19
*0 _ 0 4
E N _ 3V
P R 98
P R 1 13
0 _0 4
E N _ 5V
1 0 K _0 4
D03
C OP Y C4 8
P Q 25
C 98 09 17
G
P Q2 1
M TN 7 00 2 Z H S 3
G
P J 6
* 4 0m i l
P Q 3 1
G
D02
V R E F
P R 11 6
* 0_ 0 4
P R 1 1 5
0_ 0 4
P C 9 8
1u _ 1 0V _0 6
P R 1 1 8
P R 1 14
E N _ 3V
E N _ 5 V
10 0 K _ 04
1 0 0 K _0 4
P U 7
7
24
V O2
V O 1
P R 1 05
* 1 0K _0 4
8
23
L D O 3
P OK
P C 8 8
P C 8 5
9
22
B OO T 2
B OO T 1
uP6182
1 u_ 2 5 V _ 08
1 0
21
U G A T E 2
U G A T E 1
1 1
20
P H A S E 2
P H A S E 1
1 2
19
L GA T E 2
L G A T E 1
P D 9
P D 6
C
C
A
P R 91
E N _ A L L
R B 0 54 0 S 2
R B 0 5 40 S 2
P R 8 9
P R 9 6
*6 8 0 K _ 1% _ 0 4
M990125
P R 9 0
P R 8 2
* 0_ 0 4
* 0 _0 4
*0 _0 4
0_ 0 4
V R E F
P C 79
P R 8 3
0 _ 04
V R E G 5
0 .0 1 u _1 6 V _ X7 R _0 4
V I N 1
V R E G5
P D 7
P C 7 6
P C 78
C
A
V I N
4 .7 u _2 5 V _ X 5R _ 08
1 u _6 . 3 V _ X 5R _ 06
P C 80
R B 0 54 0 S 2
0 . 01 u _ 1 6V _ X 7 R _ 0 4
P C 9 5
10 0 0 p_ 5 0 V _ X7 R _0 4
V IN
S Y S 5 V
P C 99
P C 1 67
P C 16 6
0 . 1 u _ 50 V _ Y 5 V _ 0 6
4 .7 u _2 5 V _ X 5R _ 08
4 .7 u_ 2 5 V _ X5 R _0 8
P Q 55
4
S Y S 5 V
P 1 2 03 B V
P L8
4 .7 U H _6 .8 *7 .3 *3 . 5
1
2
Ra
P D 1 7
P R 1 2 1
P Q5 7
P C 9 6
4
3 0 K _ 1 %_ 0 6
P 1 2 0 3 B V
10 0 0 p_ 5 0 V _ X7 R _0 4
Rb
P C 1 72
V R E G5
+
P R 1 2 2
2 2 0 u_ 6 . 3 V _6 . 3 *4 .5
1 9 .1 K _ 1% _ 0 6
P D 8
R B 0 54 0 S 2
C
A
S Y S 5 V
P D 5
R B 0 54 0 S 2
A
C
S Y S 1 0 V
P C 74
P D 4
R B 0 54 0 S 2
2 2 00 p _ 50 V _ X 7 R _ 0 4
C
A
P D 3
R B 0 54 0 S 2
A
C
S Y S 1 5 V
P C 73
2 2 00 p _ 50 V _ X 7 R _ 0 4
3 9
S Y S 5 V
3 5 , 3 9
V D D 5
3 9
V I N 1
1 5, 3 9 , 4 0
S Y S 1 5 V
1 9 , 29 , 3 4 ,3 5,3 6 , 3 9 , 45
V D D 3
1 4 ,15 ,3 9 ,4 0,4 1 , 4 3 ,44 , 4 5 ,4 6
V I N
VDD5
5A
V D D 5
P J 1 9
1
2
*5 m m
P C 92
0 . 1 u_ 1 6 V _Y 5 V _ 04

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