Ddr 1.2V, 0.6Vs - Clevo P955ER Service Manual

Schematic Diagrams

DDR 1.2V, 0.6VS

D
VTT_MEM
Sheet 57 of 72
DDR 1.2V, 0.6VS
C
VDDQ_R
1 . 3 5 V / 1 . 5 V
,
5 DDR_VTT_PG_CTRL
B
33,54,57
A 47,51,52 DD_ON_EN
VDD3
B - 58 DDR 1.2V, 0.6VS
5 4
DDR4
1.2V/0.6VS
VTT_MEM(0.675V)
VDDQ
PC89 10u_6.3V_X5R_06 45mil
DEFAULT SHORT PW R_VDDQ
2A
PJ42
VTT_MEM_R
1 2
*2mm C1014
PC309
+
PW R_VDDQ PC310 PR141
PSLB30E227M
*15mil_short
22u_6.3V_X5R_06 *10u_6.3V_X5R_06 PW R_VDDQ
PW R_VDDQ PW R_VDDQ PW R_VDDQ VTT_SNS
VTT_TON
PR153 560K_1%_04
VIN
3.3V
PW R_VDDQ
VTT_REF
PC95 0.1u_16V_X7R_04
PW R_VDDQ
3.3V
PR156
*100K_04
PW R_VDDQ
VDDQ_PW RGD VDDQ_SNS
PR347
*100K_04 PQ38
PW R_VDDQ VDDQSET
G *2SK3018S3
PW R_VDDQ
PR134
*100_04 B PQ2
PW R_VDDQ
*BTN3904
PW R_VDDQ
M-SOT23-CBE
PR125 8.06K_1%_04
PW R_VDDQ
PR152 10K_04
5V
PW R_VDDQ
I C P G
PQ39
VTTEN_R
PR341 10K_04 G
5V
PW R_VDDQ 2SK3018S3
PW R_VDDQ
PJ40
PR329 1K_04 B PQ33 *CV-40mil
PW R_VDDQ BTN3904 CV Test
C930 M-SOT23-CBE PW R_VDDQ
PW R_VDDQ
0.01u_50V_X7R_04
ON PW R_VDDQ
2.5V_LDO
3.3V
3A
PC276
PC281 PC282 PR328
10u_6.3V_X5R_06 0.1u_16V_X7R_04 PU17 1u_6.3V_X5R_04
*47K_04 G9661-25ADJF11U
PW R_2.5V PW R_2.5V 3 4 PW R_2.5V
VIN VCNTL
PW R_2.5V 3A
2.5V_PG 1 6
DEFAULT SHORT
POK VOUT
PJ38 5
NC
1 2 PR321 *0402_short 2 PR315
SUSC# EN
PW R_2.5V Ra
*OPEN_4mil 8 7 21.5K_1%_04
GND VFB
PW R_2.5V 9
GND
PW R_2.5V
PJ53 PW R_2.5V
1 2
PC290 PR322
*OPEN_4mil Rb
PW R_2.5V *0.1u_16V_Y5V_04 10K_1%_04
PW R_2.5V
For CV test
PR327 PJ39 PW R_2.5V
1 2
*CV-40mil Vout = 0.8V ( 1 + Ra / Rb )
100K_04
PW R_2.5V
PW R_2.5V NB671_SIGNAL_GND2
5 4
3
2A
PD5
PQ35
A C MDU1516
5V
ULTRASO-8
PU6 *RB0540S2 PW R_VDDQ
G
G5616BRZ1U PW R_VDDQ
PC311 0.1u_16V_X7R_04
19 18 VDDQ_VBST
VLDOIN VBST
PW R_VDDQ
VDDQ_DRVH
20 17 PR136 0_04
VTT DRVH
PW R_VDDQ
VDDQ_L
1 16
VTTGND LL
5V
2 15 VDDQ_DRVL
VTTSNS DRVL
PQ36
PW R_VDDQ PR371 MDU1531
3 14 ULTRASO-8
GND PGND
PR348 0_06 PW R_VDDQ
6.19K_1%_04 PW R_VDDQ
VDDQ_CS
9 13 G
TON CS
PW R_VDDQ PR374 0_06
12 PW R_VDDQ PR372
PVCC5 VDDQ_VCC5
4 11 PR145 2.2_06
VTTREF VCC5 VREG5
PW R_VDDQ *0_06
PC92 PC96 PW R_VDDQ
10
PGOOD
3.3VS 3.3V
VDDQ_S5
5 8
VDDQSNS S5
PR370 PR151
6 7
VDDQSET S3 10K_04 *10K_04
PW R_VDDQ PW R_VDDQ PW R_VDDQ
PW R_VDDQ PR154
PW R_VDDQ
VTTEN PR155 47K_04
5V
PW R_VDDQ
PC101
*0.1u_16V_Y5V_04 PR144 *100K_04 G
PW R_VDDQ PW R_VDDQ
8 m i l
PQ3 PJ18
G *CV-40mil
33,54,57 SUSC#
*2SK3018S3 CV Test
PW R_VDDQ PW R_VDDQ
5V
PR133
*10_04
PW R_VDDQ
PC83 PR131
R1
*1u_6.3V_X5R_04 *10K_04
PW R_VDDQ PW R_VDDQ
PR130
R2
*0_04
PW R_VDDQ
5V 2.5V/3A
P I N 6 DEFAULT
V2.5_LDO 2.5V
SHORT
PJ37
3A
1 2
*2mm
PC283
PC280 PC270 PW R_2.5V
*10u_6.3V_X5R_06
PW R_2.5V
PW R_2.5V
PW R_2.5V
9,10,11,12,13,30,32,33,34,35,38,39,40,41,42,46,47,48,49,51,56,58,64
5,27,30,31,33,36,38,39,42,47,48,49,51,52,53,54,55,56,63,64
2,11,29,41,42,44,46,49,50,51,54,55,56
3
2 1
B2 2PCS 0805 CO-LAY
PC88 PC86 PC87
VIN
+ +
+
PC84
0.1u_25V_X7R_06
PW R_VDDQ
1.2V
PW R_VDDQ
13A
VDDQ_R
PW R_VDDQ
DEFAULT SHORT
PW R_VDDQ PL19
BCIHP0730-1R0M PJ15
1 2 1
PCB Footprint = BCIHP0735A
*8mm
PW R_VDDQ
PC306 PC80
+
PW R_VDDQ
PC307
PD20
2200p_50V_X7R_04
PW R_VDDQ
SS1040G
PW R_VDDQ PR346
2.2_06
PW R_VDDQ
PW R_VDDQ
PW R_VDDQ
PR349
*15mil_short
PW R_VDDQ
0_04
VDDQ_PW RGD 54,56
2.5V_PG
PR365 0_04
PW R_VDDQ 2.95 3mS EN-> P G D
2.5V->VDDQ=1.859mS
PR127 4.99K_1%_04
PW R_VDDQ
PC100 *100p_50V_NPO_04
PW R_VDDQ
PQ4 PC102
*2SK3018S3
*0.22u_10V_X5R_04
PW R_VDDQ
PW R_VDDQ
2018/01/23
PU5
1 8 PR132 *0402_short PR128
VCC OUT
2 7 PW R_VDDQ PW R_VDDQ
BUS_SEL NC
3 6
PC82
GND NC
4 5 PR129 *0402_short
SMB_CLK 33,46
SDA SCL
PW R_VDDQ *1u_6.3V_X5R_04
*UP1804AMA8 PW R_VDDQ
PW R_VDDQ PR126 *0402_short
SMB_DATA 33,46
PW R_VDDQ
T A B L E
GPIO
LOW
HIGH
52,56 VREG5 ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
3.3VS
VDD3
9,10 2.5V
Title Title Title
[57] DDR 1.2V,0.6VS [57] DDR 1.2V,0.6VS [57] DDR 1.2V,0.6VS
9,10 VTT_MEM
7,9,10,33,54 VDDQ
11,39,42,51,52,55,56,58,59,60,64 VIN
Size Size Size Document Number Document Number Document Number
6-71-P95E0-D02A 6-71-P95E0-D02A 6-71-P95E0-D02A
11,44,47,49,51,54,55,58,62 5V
A3 A3 A3 P950ER P950ER P950ER
3.3V
Date: Date: Date: Monday, February 12, 2018 Monday, February 12, 2018 Monday, February 12, 2018 Sheet Sheet Sheet
2 1
D
2
VDDQ
C
B
*0402_short VDDQSET
DDR Vout
1.2V
1.35V
A
R e v R e v R e v
D02A D02A D02A
57 57 57 o f o f o f 72 72 72