Service manual
Schematic Diagrams
B - 32 Power 1.5V/ 0.75V
B.Schematic Diagrams
Power 1.5V/ 0.75V
VIN
5V
5V
5V
VD D Q
VDDQ
5V
1.5V
VTT_MEM
3.3VVI N
VDDQ
3.3V
1.5VSYS15V 1.5V S
1.5V_PW RGD15
DD_ON#34
SUSB L30, 32,33,34
SUSC#15,22
SM_ PWROK 5
1. 5V5, 7,9, 10,11,28
3. 3V2,14, 15,16,19,21, 28, 29, 30,32,34,36,37,38
5V16, 17,18, 30,32,34,35,38
VIN28, 29,30,32, 33,34,35,37
V TT_MEM10, 11
1. 5VS3,9, 13,14,16 ,21,23, 36
SU SBL #32,33
1.8VEN
Z3111
Z3112
V SSA
Z3114
Z3115
Z31 17
Z3116
Z3120
Z3109
Z3108
Z3101
VSS A
Z3106
Z3103
Z3104
Z3105
Z3107
Z3102
DDR_E N
VTTE N
Z3113
Z3119
Z 3110
DDR_EN
SUSC#
Z3118
Z3121
SUSBL#
PC206
2200P_50V_04
PR198
100K_04
PC208
0.1U_16V_04
PQ 5 8
AO4468
4
6 2
5
7 3
1
8
PQ 5 9
2N7002W
G
DS
PC207
10U_10V_08
PR199
1M_04
PC214
1u_ 6.3V _04
PC227
4.7u_25V _08
+
PC223
*220u_4V_D
PR200
100K _04
PC211
*68n_50V_06
U32
74AHC1G08GW
1
2
4
5
3
PR 217
0_06
PR216
1. 5M_04
PC76
10U_10V_08
PC 7 7
0.1u_10V_04
PC219
0.1u_10V _04
R595
12.1K_1%_06
PU 8
SC486
11
2
3
4
5
6
7
8
9
10
1
12
13
14
15
16
17
18
19
20
21
22
23
24
25
VTTEN
TON
VDDQS
VS SA
VCCA
FB
PGD
REF
COMP
VTTS
EN / PS V
VDDP2
VDDP2
VTT
VTT
PG N D1
PG N D2
PG N D1
DL
VDDP1
ILIM
LX
DH
BST
PG N D2
PR92
* 20K_1%_04
+
PC221
150u_6.3V_D
PL12
2.5uH_7* 7*3.5
1 2
PQ 6 3
AO4468
4
62
5
73
1
8
R596
10K_1%_06
PR 9 5
23.7K_1%_06
PC 2 17
1000p_50 V_04
PC 2 20
0.1u_10 V_04
PC210
1u_6.3V_04
PR208
0_06
PR 213
*10K_1%_04
PC 2 09
*0.1u_16V_04
PD 1 1
FM0540-N
AC
PC226
4.7u_25V_08
PR214
10_04
PR202 220K _1%_04
PC 2 15
*10u_10V_08
PR 9 3
0_06
PQ 6 4
AO4468
4
62
5
73
1
8
PR210
10_04
PJ 2 3
OPE N_2A
12
+
PC222
220U_4V _D
PC212
100p_50V _04
PQ 6 2
2N7002W
G
DS
PC218
0.01u_50V _04
PC74
1u_6.3V_04
PR 212
0_04
PR 2 18
*10_06
PR215 10_04
PQ61
2N 7002W
G
DS
PR94
0_06
PQ60
2N7002W
G
DS
PC216
1u_6. 3V_04
PJ 2 2
OPE N_6A
1 2
PR 2 11
100K_04
PD24
FM5822
A C
PC 2 25
*1000p_50V _06
PR 2 0 9
10_04
PC 7 5
1u_6.3V_04
PR 2 04 0_04
PC213
1u_6.3V_04
PC73
0. 1u_10V_04
PC224
0.1u_25V_06
PR201
* 0_04
PR205
100K_04
PR 2 03 * 0_04
PR207 0_04
PR206 *0_04
1.5A
6A
Ra
Rb
6- 0 6- 0 58 2 2 -0 6 1
6- 1 9- 4 10 0 1- 2 33
6-06-00540-021
6-15-27002-7B5
For ME funct ion
5A5A
EVT
2 007/12/10
Sheet 31 of 42
Power 1.5V/ 0.75V