V, 0.9V, +1.5Vs - EUROCOM M570U Service Manual

+1.8V, 0.9V, +1.5VS

PU 7
1.8_SD # 1
VDD QEN
0.9_SD # 2
VTTEN
PR 94 * 10K/0402 3
+VD D 5
F PW M#
PR 93
0/0402 PC 117 0.1U / 0603 4
SS
CGN D1 C GND 1 +1.8VOK 15
PGOOD
PJ9
2A
2 1 6
VTT
+0.9VS
OPEN _3A
PC103 8
+ F BVTT
47U /6.3V_V
5
VTTGND
PR 98 2. 2 11
+VD D 5 VCC A
PC128
1U / 0603 14
VTTR EF
C GN D 1
10
D D QREF
PC118
1U /0603
CGN D 1
+0.9VS
PC 213 PC 215 PC 214 PC 212
0.1U /0603 0.1U/ 0603 0.1U /0603 0. 1U /0603
+VDD 5
VIN 1
PQ8 1
2N 7002 PC 61
PR 54 100K G
+VD D5
0.1U/ 0603
2
PQ7
PR57 2N 7002
10K
G
[12,15,19,27,29,31] SUSB#
PJ2
OPEN _10m il
PC 62 PC 59
0.1U /0603 0. 1U / 0603
VI N [12,28,29, 31,32]
SGN D 6 SGND 6
VI N 1 [12,29,31, 32]
+VD D5 [12,22,23, 26,27,28, 29,31]
+VD D3 [3,13, 22,28, 31]
+5VS [12,13,15, 16,20,23, 24,27,28, 31]
+3VS [2,3,6,9,10,11,12, 13,14,15, 16,17,18,19,20, 21,23,24, 26,27,28,29,31]
+1.8V [6,8,10, 11,15]
+0.9VS [10,11]
+3V [14,15,16, 17,19,20, 21,24,27, 31]
+1.5VS [4,6,8,9,14,15,16, 19,20]
+VD D 5
PC 120 0.1u(X7R)/ 0603
16 PD 23
OC D DQ
PR 95 7. 15K_1% PC 112
R B751V
0.1U /0603
17
BOOST
PC 114
20 PC 119
VC C P
C GN D 1
0. 22u/ 0603
4.7u(0805)
18 PR90 0 4
TGD DQ
19
SW D DQ
21
BGD DQ
4
22
PGND
PC 123 100p
12
C OMP
PC 126 2200p PR 96 6. 2K_1%
13
FBD DQ
7
VTTI
PR 101 0
9
AGND
C GN D 1
N C P5214 C GND1
PR61 0
2 2
PC178
PR60 10
1 1
PD14
10uF_25V/1206
PR56 PR59 C A 10uF_25V/1206
1M 560K R B751V
PU 5
1 14
EN / PSV BST
PC 64 0.1U /0603
2 13 8
VI N D H
PQ9A PL6
3 12 SP8K10SFD 5TB
VOU T LX
6.34K_1%
4 11 PR 62
VC C A I LI M
5 10
FBK VD D P
6 9 3
PGOOD D L
7 8 PC 67 PQ9B
GND PGN D
PC 66 SP8K10SFD 5TB
SC 1470 *0.1uF/0603
2.2U F /0805
PR 58 0
SGN D 6
SGN D6
+1.5VS_P WGD [29]
VIN
PC 99 PC100 PC 98 PC 101
10U /1206 10U /1206 10U /1206 0.1U /0603
PQ25
N TMS4706N
PL9
2.5UH
10A
1 2 2
PC 105 PC 104
PQ24
+ +
PR 178 PC 127
N TMS4117N PD 22 3.3_1206 PC133
0.1U /0603
SM240A 4700p
PC 230
1000PF _0603 PR99
PR 97
130_1% 4.3K_1%
PR 100
3.3K_1%
C GN D 1
PR 159 10K
[ 12,15,19,27,29,31] SU SB#
VI N
1 1
PC 60 PC 65
PC 179
2 2
10uF_25V/1206
10uF_25V/1206
1.5V
+1.5VS
2. 5U H PJ4
6A
1 2
6m m
PC176 PR 153 10K
+ PR 142
[27, 31,32] SY STEMON
PC 177 PC 63 220pF
4.7uF /0805 330U / 3V 10K 1%
PR 141
5.1K 1%
SGN D 6
Schematic Diagrams
FOR EMI
+0.9VS +1. 8V
C 366 C258 C 143 C 337
0.01UF 0.01U F 0.01U F 0.01U F
PJ8
1 +1.8V
OPEN _10A
Sheet 30 of 40
+1.8V, 0.9V, +1.5VS
+VD D3
PR160 PR 161
10K 10K
0.9_SD #
PQ48
PQ47 G 2N 7002
2N 7002
G
PJ7
OPEN _10mil
PR 167
* 10K
+VDD 3
PR 154 PR 155
10K 10K
1.8_SD #
PQ46
G 2N7002
PQ45
2N 7002
G
PJ6
OPEN_10mil
PR 152
* 10K
+1.8V, 0.9V, +1.5VS B - 31