Power 1.5V/0.75V - EUROCOM W880CU Service Manual

Schematic Diagrams

Power 1.5V/0.75V

Sheet 37 of 57
VTT_MEM
Power 1.5V/0.75V
B - 38 Power 1.5V/0.75V
VDDQ
PR107 10_06
Ra
PC89 PC82 PC86
PR110
*100P_50V_04 0_06 1u_10V_06 1u_10V_06
PR114
10_04
PC96
Rb
PR109
PR105 *.1U_16V_04
10_06 *10K_1%_06
Z3808
PC94
PC81 PR115
*15mil_short
1u_10V_06
*.068U_50V_06
VSSA
PJ11
1.5A
2 1
VTT_MEM
OPEN_2A
VDDQ
PC104 PC103 PC102
PR117
*10U_10V_08 10u_10V_Y5V_08
*20K_1%_06 10u_10V_Y5V_08
PR104 47K_04
5V
PC88
PQ25
G
PR102 100K_04 Z3819 .1U_16V_04
MTN7002ZHS3
PQ23 PJ10
G
13,25 SUSC#
MTN7002ZHS3 40mil
PR116 100K_04
5V
PR178 *100K_04
3 +1.5S_CPU_PWRGD
D03C
PQ27 PC98
G
34,36 SUSB
MTN7002ZHS3 .1U_16V_04
5V
VIN
PR103 PR106
PD5
1.5M_04 10_06
FM0540-N
PU7
3 7
Z3801
VDDQS PGD
2
Z3802
TON
Z3803 6
PR108
FB
Z3804 8 24 Z3812 Z3813
REF BST
9
Z3805 *32mil_short PC95
COMP
.1U_10V_X7R_04
PR165
23 Z3814 Z3815
DH
10
Z3806 *32mil_short
VTTS
PR113 D03A BOM
5 21
Z3807 Z3816
VCCA ILIM PR113 CHANGE
7.15K_1%_06
PC87 PC90
22 Z3817
LX
19
1u_10V_06 Z3818
DL
1000p_50V_X7R_04
4
PQ60
VSSA
4
Z3809 14 20
AP9412
5V
VTT VDDP1
15
VTT
PC97
12
VDDP2
13
1u_10V_06
VDDP2
25
PC101 PC105
PGND2
1 18
EN/PSV PGND1
16
PGND1
11 17
*10U_10V_08 1u_25V_08
VTTEN PGND2
SC486
1.5VEN
VTT_MEM
VTTEN
PR176
*22_04
PQ63
SUSB G
*MTN7002ZHS3
D03C ADD PR176,PQ63
FOR DISCHARGE
3.3V
PR112
100K_04
DDR1.5V_PWRGD
DDR1.5V_PWRGD 13
VIN
+
PQ59
4
AP9408
PL12 2/18 VDDQ
2.5UH_6.8*7.3*3.5
8A
1 2
PQ61 PC92
+ +
4
PD19
*AP9412 .1U_16V_04
FM5822
2/18
PR111 *15mil_short VSSA
9,10 VTT_MEM
3,9,10,18,28,34,41 1.5V
21,24,34,35,36,38,39,40 VIN
12,18,26,28,30,34,36,38,41 5V
2,3,11,12,13,15,16,18,21,24,25,26,27,28,29,34,36,38,41 3.3V
1.5V
PJ9
1 2
1.5V
OPEN_8A
PC91
0.01u_16V_X7R_04