Schematic Diagrams
FBVDDQ B - 53
B.Schematic Diagrams
FBVDDQ
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
啵
⣑
暣
儎
CL EVO C O
.
L = 1.55V
H = 1.35V
Rbot2
from NV
Please EE check
㓦 暣 䶂 嶗
OCP=30A
300KHZ
check
Peak current=20A
1.35V
11A
11A
FBVDDQ FOR N17_VGA
FBVDDQ PHASE 1 and 2
EMI
EMI
6A
Please EE check
0.704V
9/13 Power
9/13 Power
9/13 Power
9/13 Power
9/13 Power
9/14 Power
9/14 Power
9/15 Power
Close to Choke
Close to Choke
9/19 power
9/18 EMI
close to MOSFET
9/18 EMI
close to MOSFET
9/19 power
S S
9/20 power
9/28 Close to IC
Defaul t
6-08-10224-2J0
VREFIN
NV_FBVDDQ_EN
U
G
AT
E2
FBVDDQ_VREF
FBVDDQ_VREF
FB_VDDQ_L
FB_VDDQ_R
FB_VSS_SENSE
FBDRTN
UGATE2
FBVDDQ_FB
PVCC
FBVDDQ_EN
NV_FBVDDQ_EN
UGATE1
DGPU_PWRGD
VREFIN
FBVDDQ_VREF
FB_VDDQ_L
FB_VDDQ_R
FBVDDQ_FB
GND
GND
GND
1V8_AON
1V8_AON
VDD3
FBVDDQ
VIN
5V
1V8_AON
VDD3
3.3VS
VIN
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
VIN
22,27,42,43,44,45,46,47,49,50,51
FBVDDQ
11,12,13,14,15
3.3V
2,17,22,33,35,42,43,45,47,48
5V
22,35,37,42,45,46,47,48,49,53
1V8_AON
10,16,17,18,51,53
3.3VS
8,9,20,21,22,23,24,26,27,28,29,32,34,36,37,38,39,40,41,42,47,51,53
VDD3
4,24,25,27,30,34,36,37,40,42,43,44,48,50,51,53
GPIO8_MEM_VDD_CTL
10
NV_FBVDDQ_EN
17
FB_VSS_SENSE
11
DGPU_PWRGD
28
FB_VDD_SENSE
11
Title
Si ze
Document Number
R e v
Dat e:
Sheet
o f
6-71-N85J0-D01
D02B
[52]FBVDDQ
A2
52
63
Friday, March 02, 2018
Title
Si ze
Document Number
R e v
Dat e:
Sheet
o f
6-71-N85J0-D01
D02B
[52]FBVDDQ
A2
52
63
Friday, March 02, 2018
Title
Si ze
Document Number
R e v
Dat e:
Sheet
o f
6-71-N85J0-D01
D02B
[52]FBVDDQ
A2
52
63
Friday, March 02, 2018
PR275
0_06
S
D
G
PQ7A
MTDK3S6R
2
6
1
+
PC214
4.
7u_25V
_X
7R
_08
PR272
15_1%_06
PR107
100K_04
PR124
0_04
PC81
0.01u_16V_X7R_04
PQ32
QM3006M3
4
5
2
5
5
3
1
5
PQ33
QM3004M3
4
5
2
5
5
3
1
5
PJ42
*CV-40mil
OPEN
1
2
EMC17
220p_50V_NPO_04
PJ43
*CV-40mil
OPEN
1
2
PQ35
2SK3018S3
G
D
S
PR113
0_04
PR284
0_04
PR276
2K_04
PR131
10K_1%_04
PC78
*8200p_50V_X7R_04
EMR11
5.1_06
PR286
10K_04
PR281
0_04
+
P
C
208
390uF
_2.
5V
_10m
_6.
3*
6
PC80
*4700p_50V_X7R_04
PR114
51K_1%_04
PR321
*0_04
PR277
*30K_1%_04
PR115
*15.8K_1%_04
PR296
100_04
PR116
*0402_short-p
PC212
*8200p_50V_X7R_04
PC222
0.1u_25V_X7R_06
PR282
4.7K_04
PR295
1K_1%_04
EMC18
220p_50V_NPO_04
PU13
up1666QQKF
qfn20-3x3mm-rt8816
RE
F
IN
7
VREF
8
FS/OC
9
FB
11
COMP
12
EN
3
VI
D
5
PVCC
18
PSI
4
LGATE2
17
PHASE1
20
GN
D
21
FBDRTN
10
LGATE1
19
REFADJ
6
B
OOS
T
1
1
U
G
AT
E1
2
P
GOOD
13
U
G
AT
E2
14
B
OOT
2
15
PHASE2
16
PC79
1000p_50V_X7R_04
PQ34
QM3006M3
4
5
2
5
5
3
1
5
PR283
*0_04
S
D
G
PQ7B
MTDK3S6R
5
3
4
EMR10
5.1_06
PR291
12.1K_1%_04
PR274
100K_04
PC227
*0.01u_50V_X7R_04
PR269
*10K_1%_04
PR279
0_04
PD6
C
S
OD
140B
S
H
A
C
PR285
0_04
PR130
0_04
PR292
1K_04
PR127
0_04
PR128
4.99K_1%_04
+
P
C
207
390uF
_2.
5V
_10m
_6.
3*
6
PC219
*10u_6.3V_X5R_06
PC84
*0.01u_16V_X7R_04
PC216
1u_6.3V_X5R_04
PR293
40.2K_1%_04
EMC20
0.
1u_25V
_X
7R
_06
PR298
0_04
PC211
*0.022u_25V_X7R_04
PQ31
QM3006M3
4
5
2
5
5
3
1
5
PR271
15_1%_06
PR125
66.5K_1%_04
PC221
*0.47u_6.3V_X5R_04
PR117
*1K_1%_04
+
PC218
4.
7u_25V
_X
7R
_08
PC228
1000p_50V_X7R_04
PD5
C
S
OD
140B
S
H
A
C
PL13
CMME063T-R24MS1R197
P
C
209
0.
1u_10V
_X
7R
_04
EMC1
0.
1u_25V
_X
7R
_06
PR273
15_1%_06
PC223
0.1u_25V_X7R_06
PR268
*10K_1%_04
PR106
0_06
PR294
78.7K_1%_04
PC229
1u_6.3V_X5R_04
+
PC215
4.
7u_25V
_X
7R
_08
PL14
CMME063T-R24MS1R197
PC210
*0.022u_25V_X7R_04
PR108
*30K_1%_04
PR270
15_1%_06
PR126
54.9K_1%_04
+
PC217
4.
7u_25V
_X
7R
_08
PR118
10K_1%_04
PR297
100_04
PQ30
QM3004M3
4
5
2
5
5
3
1
5
PC230
*0.01u_50V_X7R_04
PC213
*10u_6.3V_X5R_06
PR278
2.2_04
PR129
10K_04
Sheet 52 of 60
FBVDDQ
Содержание N870EK1
Страница 1: ...N870EK1 N871EK1 ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer N870EK1 N871EK1 Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 40: ...Disassembly 2 16 2 Disassembly ...
Страница 43: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Страница 44: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 45: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Страница 46: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Страница 47: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Страница 48: ...A 8 A Part Lists ...
Страница 110: ...Schematic Diagrams B 62 Power Sequence B Schematic Diagrams ...