Service manual
Schematic Diagrams
B - 34 Power 1.5V/0.75V, 1.8VS
B.Schematic Diagrams
Power 1.5V/0.75V, 1.8VS
5V
VDD Q
VD DQ
5V
VIN
3.3V
VTT_MEM
1.5V
VTT_ M EM
VD DQ
5V21,24,30,31,34
1.5V4,9,10,11,21,23,27,29,31,36
VTT_M EM10,11
VIN12,30,31,32,34,35,36,37
3.3V3,4, 12,14,15,16,18,19,20,21,23,24,25,29,30,31,34,35
SUSB31
SUSC #16,28
DD _ ON #30,31
DD R1 .5 V_P W RG D 1 6
1.8V S7,20
1.1VS_VTT_P W RG D4,16,34
+
PC147
560u_2.5V_6. 6* 6.6*5.9
PD 15
* SK34SA
A C
ON
PD 4
R B0540S2
AC
(1.5V=1.517V)
+
PC143
*220u_2.5V_B_A
Z3803
DDR3 VDDQ --> 1.5V ( V POWER)
330uF*3 , 10uF*6
VTT-->0.75V ( VS POWER)
10uF*3, 1uF*4
SUSB
Ra
Rb
Z3807
DD R1 .5 V_ PW RG D
Z3819
V
TT_MEM
1.5V
VTTEN
1.5VEN
Z3812
Z3814
Z3813
VSSA
Z3808
Z3817
VSSA
Z3818
Z3809
Z3816
8A
1.5A
Z3815
OCP
SU SB
Z3806
Z3801
Z3805
Z3802
+
PC 155
* 220u_2.5V_B_A
1.8VS_ PW RG D16
PD 16
CSO D140SH
A C
PU7
AX6610
GND
1
VCN TL
6
VOUT
3
VIN
5
VOUT
4
VFB
2
POK
7
EN
8
VIN
9
PC148
82p_50V_N PO_04
PJ 10
OP EN_3A
1 2
P C144 10u_6.3V_X5R_06
PR179
1.27K_1%_04
PR 81 1 0K_ 04
PC149
0.1u_50V_Y5V_06
PC32
* 1u_25V_08
P C 14 6 0 . 1 u_ 1 0 V _X 7R _ 04
PQ 5
MTN7002ZH S3
G
DS
PR84 62K_1% _04
PC157
1u _ 2 5V _0 8
PC 156
10u_6.3V_X5R_06
PC145 10u_6.3V _X5R _06
PC42
0.1u_50V_Y 5V_06
PR18 0
1K_1%_04
1.8VS
3. 3V
VS1.8
5V
5V
SU SB31
1.8VS_PW RG D
EN 1.8VS
3A
2A
1.8VS
GS7113 6-02-07113-320
AX6610 6-02-06610-320
APL5930KC 6-02-05930-420
PR183
10K _04
3.3V
PR80
* 1 5m i l _s h o r t _ 06
PC49
1000p_50V_X7R_04
PR88
100K_1%_04
PC 41
0.1u_50V_Y5V_06
PU3
SC 486
VTTEN
11
TON
2
VD DQS
3
VSSA
4
VC CA
5
FB
6
PGD
7
RE F
8
CO MP
9
VTTS
10
EN /PSV
1
VD DP2
12
VD DP2
13
VTT
14
VTT
15
PGND1
16
PGND2
17
PGND1
18
DL
19
VDD P1
20
IL IM
21
LX
22
DH
23
BST
24
PGND2
25
PC40
1u_25V _08
PJ 9
OP EN_8A
1 2
PC39
1u_25V_08
P R93 100K_1%_04
PR 87
7.15K_1%_04
PR89
*15m il_short_06
PR79
*20K_1%_04
PR83 100K_1%_04
PC 45
0.1u_50V_Y5V_06
P R92 47K_1%_04
PQ9
*MTN 7002ZHS 3
G
DS
PR91
*15m il_short_06
PR 96
10_06
S
D
G
PQ 6A
MTD N7002ZH S6R
2
6
1
PC 59
1u_25V_08
PC 5 1
1u_25V_08
PQ 37
M DS2659
4
62
5
73
1
8
PC38
1u_25V_08
PJ 20
O PEN_2A
12
PC 37
*0.068u_50V _06
PJ11
40m il
12
PC34
10u_6.3V_X5R _06
PC154
0.1u_50V_Y5V _06
PR94
1.5M_04
PR 9 7
1K_1%_04
PQ3 5
MD S 2 65 5
4
62
5
73
1
8
PR181
* 15m il_short_06
PR182 100_1% _04
+
PC158
15u_25V_6.3*4.5_E LN A
S
D
G
PQ 10B
MTD N7002ZH S6R
5
3
4
PC153
0.1u_50V_Y 5V_06
P C152
0.01u_50V_X7R _04
PC 33
*10u_6.3V_X5R_06
PC36
*10u_6.3V_X5R_06
PQ3 6
*MDS2655
4
62
5
73
1
8
PC43
* 0. 1u_10V_X7R_04
PR 9 0
100K_1%_04
PR 95 10_ 0 6
PC 50
1u_25V_08
PR85
10_06
PR86
10 _ 0 6
PR82 * 100K_1%_04
PC 150
0 . 1u _ 5 0V _Y 5 V _ 0 6
S
D
G
PQ 6B
M TDN 7002ZHS6R
5
3
4
PC48
0.1u_50V_Y5V_06
PL6 2.5UH _10*10* 5
PC 58
100p_50V _N PO_04
PC35
10u_6.3V_X5R_06
S
D
G
PQ10A
MTDN 7002ZHS6R
2
6
1
5V
5V
VIN
Sheet 33 of 42
Power 1.5V/0.75V,
1.8VS