Power 1.5V/Vtt_Mem - EUROCOM P150HM Service Manual

Power 1.5V/VTT_MEM

P C 10 1
VTT_MEM
1 0 u_ 1 0 V _Y 5 V _ 08
P J 8
2 1
V T T _M E M
* OP E N _2 A
P C 10 3 P C 10 4 P C 1 02
1 0 u _1 0 V _ Y 5 V _ 0 8
1 0 u _1 0 V _ Y 5 V _ 0 8 *1 0u _ 1 0V _Y 5 V _0 8
P R 1 0 4 0 _0 6
V D D Q
P R 1 0 1 *0 _ 0 4
5V
P R 1 0 3 *0 _ 0 4 P C 86
P R 10 0
5 V
P R 12 4 *2 2 _0 4
V T T _ ME M
P Q2 6
S U S B G
4 ,2 5, 39 ,4 0 , 42 S U S B
*M TN 7 00 2 Z H S 3
P R 94
5 V
* 1 0K _1 % _ 04
P R 1 1 0 1 0 0 K _0 4 P R 9 2
5 V
P R 1 0 7 * 10 0 K _ 0 4 V T T E N
4 ,3 9 +1 . 5 S _ C P U _ P W R G D
P C 8 3
P Q2 2
G
S U S B 0 . 1 u _ 16 V _ Y 5 V _ 0 4
MT N 70 0 2 Z H S 3
3 .3 V
P R 79
1 0 0K _ 0 4
MT N 7 0 0 2Z H S 3
P J 2 8
1 2
24 ICC _E N #
3 .3 V
* 40 m i l
P R 84
1 0 0K _ 0 4
P J 2 9
1 2
2 0 I C H _ GP IO 46
* 40 m i l
P D 10
A C
P U 8
5 V
V D D Q
u P 6 1 63
R B 05 4 0 S 2
P C 1 00 0 . 1u _ 1 0V _ X 5 R _ 0 4
2 3 2 2
V L D O IN V B S T
P R 1 26
2 4 2 1
V T T D R V H
3 .3 _ 06
1 2 0
V T T GN D L L
P R 11 1
P R 12 5
2 1 9
0 _ 06
V T T S N S D R V L
0_ 0 6
3 1 8
G N D P G N D
1 7
P R 1 1 2 0 _ 06
C S _G N D
4 1 6
P R 10 8 10 K _ 1 % _0 6
M OD E C S
1 5
0 . 1 u_ 1 0 V _ X5 R _0 4
P V C C 5
5 1 4 P R 1 20 2 .2_ 0 4
V T T R E F V C C 5
6 1 3
0 _ 06 P C 9 1 P C 8 7
C OMP P GO OD
8 1 1
V D D Q S N S S 5
9 1 0
V D D Q S E T S 3
P R 1 02 4 7 K _ 04
5 V
10 K _ 1 % _0 6
P R 1 06 1 00 K _ 0 4
P Q2 7
G
2 1 ,34 S US C #
MT N 70 0 2 Z H S 3
V D D Q S E T
3 . 3V
P R 8 6 P R 8 1
7 5K _ 1 % _ 04 15 0 K _ 1% _ 0 4
P R 8 5
3 .3 V
10 0 K _ 04
P Q1 8
G
MT N 70 0 2 Z H S 3
P Q1 7 P R 8 0
P C 7 7 1 0 0 K _ 04
G
1. 5V_ CTRL1
1 u_ 6 . 3 V _X 5 R _ 0 4 P Q 2 0
G
D03 MT N 7 0 0 2Z H S 3
1
1
P C 75
G
0
P Q1 9 1 u_ 6 .3 V _ X5 R _0 4
0
9 /17' 09 MT N 70 0 2 Z H S 3
V IN
P Q5 8 P C 1 6 9 P C 1 7 1 P C 1 6 8 P C 1 7 0
M D U 2 65 7
4
0730 modify
+
V D D Q
P L 9
1 .0 U _ 1 0* 10 * 5
1 2
P Q 29 P Q3 0
*M D U 2 65 4 MD U 2 6 54 P D 1 1
4 4
5 V
F M S 3 0 04 -A S -H
3 .3 V
P R 8 7
P R 9 9 0_ 0 6
1 0 0 K _ 04
D D R 1 . 5 V _ P W R G D
D D R 1 .5 V _ P W R G D 2 1
P R 9 5 10 K _ 1 % _0 6
P C 8 2
P Q2 4
G MT N 7 0 0 2Z H S 3 P Q2 3 0 .1 u _ 16 V _ Y 5 V _ 0 4
G
*M TN 7 00 2 Z H S 3
P J 7
*4 0m i l
3 5 ,39 D D _ ON #
1. 5_ CTRL0 Volta ge
1 1.5 5V
0 1.6 0V
2 6 ,28 ,3 2 ,3 5,3 7 , 3 9, 40 , 4 2 ,46
1 1.6 5V
1 4 ,15 ,3 8 ,3 9,4 0 , 4 3, 44 , 4 5 ,46
4 , 9 ,10 ,1 1 ,1 2,1 3 ,2 6, 30 , 3 7 ,39
0 1.7 0V
3 ,4 , 9, 1 4 ,1 5, 19 ,2 0 ,21 ,2 3 , 2 4,2 5 , 2 6, 28 , 2 9 ,30 ,3 2 ,3 5,3 6 , 3 7, 39 , 4 0 ,42
Schematic Diagrams
1.5V
23A
P J 1 8
1 2
1 . 5 V
*O P E N _8 A
+ +
P C 1 6 5 P C 1 74 P C 1 6 2 P C 16 3
Sheet 40 of 58
Power 1.5V/
VTT_MEM
5 V
V I N
1 . 5 V
3 . 3 V
10 , 1 1 , 1 2, 1 3 V T T _M E M
Power 1.5V/VTT_MEM B - 41