Dram Power, 1.5Vs - EUROCOM N150SC Service Manual

Schematic Diagrams

DRAM Power, 1.5VS

1.35V/0.75VS
A
VDDQ_VTT VDDQ_VTT
Sheet 41 of 55
VDDQ_VTT
DRAM Power,
1.5VS
B
C
D
B - 42 DRAM Power, 1.5VS
1 2 3
PU3
G5616
VDDQ_VTT
PC53
VDDQ
10u_10V_Y5V_08
23
Short VLDOIN
PJ7
2A
2 1 Z3701 24
VTT
*OPEN-2mm
PR75 1
PC35 PC58 VTTGND
PC36
*20mil_short_04
22u_6.3V_X5R_08 *10u_10V_Y5V_08 *10u_10V_Y5V_08 Z3702 2
VTTSNS
3
GND
PR79 *20mil_short_04
VDDQ
PR77 *0_04 Z3703 4
5V MODE
PR78 *0_04
5
PC62 Z3704
VTTREF
0.1u_10V_X5R_04
PR80 *20mil_short_04 Z3705 6
5V COMP
PR51 *22_04 Z3707 Z3708 8
VDDQSNS
PC59
PR81
9
*1000p_50V_X7R_04
VDDQSET
PQ4 *10_04
SUSB G
*2SK3018S3 Z3706
PC63
*1000p_50V_X7R_04
PR70 *10K_1%_04
5V
PR74 10K_1%_04
PR69 10K_04 VTTEN
5V
PQ8 PC52
G
0.1u_10V_X7R_04
[13,35,39,41] SUSB
2SK3018S3
PJ5 *CV-40mil
1 2
1.5VS 3.3V
FOR C.V
R194 10K_04
[24,33,38,39,40] SUSB#
D02 0925
R196 *10K_04 EN1.5VS
5V
C377
Q14
R208 *1M_04 G *2SK3018S3
[13,35,39,41] SUSB
C397
*2200p_50V_X7R_04
1
5
PR177 20K_1%_04
6
G5719TB1U
PR178
PC128
*47P_6.3V_Y5V_04 13.3K_1%_04
1 2 3
4 5
PD6
PQ38
A C MDU1516
5V
ULTRASO-8
RB0540S2
G
Z3709
22 PC48 0.1u_10V_X5R_04
VBST
PR67
21 Z3710 Z3718
DRVH
0_04
20 Z3711
LL
PQ33
19 Z3712 MDU1512
DRVL
ULTRASO-8
18
PGND
17 G
Z3713 PR66 *20mil_short_04
CS_GND
5V
16 Z3714 PR62 6.19K_1%_06
CS
15
PVCC5
14
Z3715 PR55 2_06
VCC5
3.3V
13 PC45 PC46
PGOOD
11 Z3716
S5
PR63
10K_04
10
S3
PR65 0_04
PR68 47K_04
5V
PR54 100K_04 Z3720 G
PQ5 PJ13
G
*CV-40mil
[24,38] SUSC#
2SK3018S3
[33,39] DD_ON#
5V
PC129 PC127
10u_6.3V_X5R_06 10u_6.3V_X5R_06
PU7
4
PL8
EN VIN
BCIHP0420TB-2R2M
2A
3 1 2 1 2
NC LX 1.5VS
2 PJ24 *2mm
VFB GND
PC126 PC125
10u_6.3V_X5R_06 *10u_6.3V_X5R_06
4 5
6 7
VIN
PC154 PC138 PC137 PC155
+ PC142
*15u_25V_6.3*4.4
PL11 VDDQ
1.0UH_BCIHP1040-1R0M_11.5*10.2*3
10A
1 2
PC135
+
PC133 PC40 PC39
2200p_50V_X7R_04
Z3717
PR180
5.1_06
PR179
EMI *20mil_short_04
1.35V
ICC_MAX_VDDQ=4.2A
DDR1.5V_PW RGD [24]
PR72 8.2K_1%_04
PC51
PQ7
2SK3018S3 PQ6 0.1u_10V_X7R_04
G
*2SK3018S3
VDDQ
C820 C821 C822
20140929 D02
6-08-1049D-2J0
EMI
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
[5] VDDQ
[3,9,10] V_VDDQ_DIMM
[41] DRAM POWER,1.5VS [41] DRAM POWER,1.5VS [41] DRAM POWER,1.5VS
Title Title Title
[9,10] VDDQ_VTT
[39,46] VA
[31,33,39,45] 5V
Size Size Size Document Number Document Number Document Number
[12,39,40,42,43,44,45,46] VIN 6-71-N1500-D02A 6-71-N1500-D02A 6-71-N1500-D02A
A3 A3 A3
[22,24,27,28,29,30,35] 1.5VS
[2,12,20,31,32,34,39,40,44,45] 3.3V
Date: Date: Date: Tuesday, December 16, 2014 Tuesday, December 16, 2014 Tuesday, December 16, 2014 Sheet Sheet Sheet
6 7
8
A
Short
V_VDDQ_DIMM
PJ11
1 2
*OPEN-5mm
B
C
D
R e v R e v R e v
2.0A 2.0A 2.0A
41 41 41 o f o f o f 55 55 55
8