Schematic Diagrams
B - 58 DDR 1.2V, 0.6VS
B.Schematic Diagrams
DDR 1.2V, 0.6VS
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
ON
CV Test
CV Test
DDR4
1.2V/0.6VS
⮔⹎≈⣏ 䁢
8m il
DEFAULT SHORT
2A
1.2V
VTT_MEM(0.675V)
2A
DEFAULT SHORT
13A
HIGH 1.35V
GPIO DDR Vout
暣
⡻ὅ
T A B L
E
LOW 1.2V
1 . 3 5 V / 1 . 5 V
↯
㎃
䶂
嶗
ㇵ暨 ⮶ ℍ
,
╖ᶨ暣㸸䓐 ⍇ 㛔
I C P G
R1
R2
45mil
B2
冯
2PCS 0805 CO-LAY
NB671_SIGNAL_GND2
DEFAULT
SHORT
3A
Ra
Rb
3A
3A
2.5V_LDO
天䦣月 役
PI N6
儛
Vout = 0.8V ( 1 + Ra / Rb )
For CV test
2.5V/3A
DEFAULT SHORT
ἧ
䓐
㬌䳬
2.9 5
3 m S E N - > P
G D
2.5V->VDDQ=1.859mS
2018/01/23
VTTEN_R
VDDQ_DRVH
VTTEN
VTT_TON
VTT_SNS
VDDQ_VBST
VTT_REF
VDDQSET
VDDQ_S5
VDDQ_SNS
VTT_MEM_R
VDDQ_L
VDDQ_DRVL
VDDQ_VCC5
VDDQ_CS
VDDQ_PW RGD
VDDQSET
2.5V_PG
2.5V_PG
VIN
5V
VDDQ
VIN
VDDQ_R
VTT_MEM
5V
5V
VDDQ
VDDQ_R
3.3V
3.3V
3.3V
5V
5V
V2.5_LDO
3.3V
5V
2.5V
VDD3
3.3VS
VREG5
5V
SUSC#
33,54,57
VDDQ_PW RGD
54,56
VDDQ
7,9,10,33,54
VIN
11,39,42,51,52,55,56,58,59,60,64
3.3V
2,11,29,41,42,44,46,49,50,51,54,55,56
VTT_MEM
9,10
5V
11,44,47,49,51,54,55,58,62
DDR_VTT_PG_CTRL
5
SMB_CLK
33,46
SMB_DATA
33,46
SUSC#
33,54,57
2.5V
9,10
VDD3
5,27,30,31,33,36,38,39,42,47,48,49,51,52,53,54,55,56,63,64
DD_ON_EN
47,51,52
3.3VS
9,10,11,12,13,30,32,33,34,35,38,39,40,41,42,46,47,48,49,51,56,58,64
VREG5
52,56
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P95E0-D02A
D02A
[57] DDR 1.2V,0.6VS
A3
57
72
Monday, February 12, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P950ER
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P95E0-D02A
D02A
[57] DDR 1.2V,0.6VS
A3
57
72
Monday, February 12, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P950ER
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P95E0-D02A
D02A
[57] DDR 1.2V,0.6VS
A3
57
72
Monday, February 12, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P950ER
PU17
G9661-25ADJF11U
PW R_2.5V
GND
8
VCNTL
4
NC
5
VIN
3
VOUT
6
VFB
7
POK
1
EN
2
GND
9
PC95
0.1u_16V_X7R_04
PW R_VDDQ
PQ36
MDU1531
ULTRASO-8
PW R_VDDQ
G
D
S
PR328
*47K_04
PW R_2.5V
PR349
*15mil_short
PW R_VDDQ
PC84
0.1u_25V_X7R_06
PW R_VDDQ
PR125
8.06K_1%_04
PW R_VDDQ
PR155
47K_04
PW R_VDDQ
PC307
2200p_50V_X7R_04
PW R_VDDQ
PJ15
*8mm
PW R_VDDQ
1
2
PJ18
*CV-40mil
PW R_VDDQ
1
2
PR152
10K_04
PW R_VDDQ
PC101
*0.1u_16V_Y5V_04
PW R_VDDQ
PC270
*10u_6.3V_X5R_06
PW R_2.5V
PD5
*RB0540S2
PW R_VDDQ
A
C
PQ2
*BTN3904
M-SOT23-CBE
PW R_VDDQ
B
E
C
PC80
0.1u_16V_X7R_04
PW R_VDDQ
PQ3
*2SK3018S3
PW R_VDDQ
G
D
S
+
C1014
PSLB30E227M
PW R_VDDQ
PR348
6.19K_1%_04
PW R_VDDQ
PC283
82p_50V_NPO_04
PW R_2.5V
PR346
2.2_06
PW R_VDDQ
PR130
*0_04
PW R_VDDQ
PJ39
*CV-40mil
PW R_2.5V
1
2
PD20
SS1040G
PW R_VDDQ
A
C
PR341
10K_04
PW R_VDDQ
PR126
*0402_short
PW R_VDDQ
PR153
560K_1%_04
PW R_VDDQ
PR374
0_06
PW R_VDDQ
PC311
0.1u_16V_X7R_04
PW R_VDDQ
PC281
10u_6.3V_X5R_06
PW R_2.5V
PL19
BCIHP0730-1R0M
PCB Footprint = BCIHP0735A
PW R_VDDQ
1
2
PR365
0_04
PW R_VDDQ
PC82
*1u_6.3V_X5R_04
PW R_VDDQ
PJ40
*CV-40mil
PW R_VDDQ
1
2
PR321
*0402_short
PW R_2.5V
PJ37
*2mm
PW R_2.5V
1
2
PC92
1u_6.3V_X5R_04
PW R_VDDQ
PR329
1K_04
PW R_VDDQ
PR154
0_04
PW R_VDDQ
PR327
100K_04
PW R_2.5V
PC96
1u_6.3V_X5R_04
PW R_VDDQ
PR134
*100_04
PW R_VDDQ
PC276
1u_6.3V_X5R_04
PW R_2.5V
PQ39
2SK3018S3
PW R_VDDQ
G
D
S
PC282
0.1u_16V_X7R_04
PW R_2.5V
PC89
10u_6.3V_X5R_06
PW R_VDDQ
+
PC306
330uF_2V_5*5*4.2
PW R_VDDQ
PQ35
MDU1516
ULTRASO-8
PW R_VDDQ
G
D
S
PR127
4.99K_1%_04
PW R_VDDQ
PC280
22u_6.3V_X5R_06
PW R_2.5V
PR156
*100K_04
PW R_VDDQ
PR132
*0402_short
PW R_VDDQ
PR322
10K_1%_04
PW R_2.5V
PR128
*0402_short
PW R_VDDQ
PC310
*10u_6.3V_X5R_06
PW R_VDDQ
PQ38
*2SK3018S3
PW R_VDDQ
G
D
S
PQ4
*2SK3018S3
PW R_VDDQ
G
D
S
PR145
2.2_06
PW R_VDDQ
PR370
10K_04
PW R_VDDQ
C930
0.01u_50V_X7R_04
PW R_VDDQ
PR133
*10_04
PW R_VDDQ
PR371
0_06
PW R_VDDQ
+
PC88
4.7u_25V_X7R_08
PW R_VDDQ
PC83
*1u_6.3V_X5R_04
PW R_VDDQ
PR131
*10K_04
PW R_VDDQ
PR372
*0_06
PW R_VDDQ
PC102
*0.22u_10V_X5R_04
PW R_VDDQ
PR151
*10K_04
PW R_VDDQ
PR347
*100K_04
PW R_VDDQ
PR141
*15mil_short
PW R_VDDQ
PR136
0_04
PW R_VDDQ
PC100
*100p_50V_NPO_04
PW R_VDDQ
PC290
*0.1u_16V_Y5V_04
PW R_2.5V
PU5
*UP1804AMA8
PW R_VDDQ
VCC
1
BUS_SEL
2
GND
3
SDA
4
SCL
5
NC
6
NC
7
OUT
8
PR315
21.5K_1%_04
PW R_2.5V
+
PC86
4.7u_25V_X7R_08
PW R_VDDQ
PU6
G5616BRZ1U
PW R_VDDQ
VTTGND
1
VLDOIN
19
VTT
20
VTTSNS
2
GND
3
TON
9
VTTREF
4
VCC5
11
PGOOD
10
S5
8
S3
7
VDDQSET
6
VDDQSNS
5
CS
13
PGND
14
DRVL
15
LL
16
DRVH
17
VBST
18
PVCC5
12
GND
21
+
PC87
*25TQC15MYFB
PW R_VDDQ
PC309
22u_6.3V_X5R_06
PW R_VDDQ
PR129
*0402_short
PW R_VDDQ
PJ42
*2mm
PW R_VDDQ
1
2
PJ53
*OPEN_4mil
PW R_2.5V
1
2
PJ38
*OPEN_4mil
PW R_2.5V
1
2
PQ33
BTN3904
M-SOT23-CBE
PW R_VDDQ
B
E
C
PR144
*100K_04
PW R_VDDQ
Sheet 57 of 72
DDR 1.2V, 0.6VS
Summary of Contents for P955EP6
Page 1: ...P955EP6 ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer P955EP6 Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 43: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 44: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 45: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 46: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 47: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 48: ...A 8 A Part Lists ...
Page 122: ...Schematic Diagrams B 74 B Schematic Diagrams ...