Schematic Diagrams
B - 44 VDD1.0V, VCCIO
B.Schematic Diagrams
VDD1.0V, VCCIO
Sheet 43 of 60
VDD1.0V, VCCIO
1
1
2
2
3
3
4
4
5
5
A
A
B
B
C
C
D
D
VTT_SELECT VTT VR Output Voltages
low 1.1 V
high (V1.1S_VTT) 1.05 V
O.C.O 12A
6A
1A
for EMI
1.05VA
20mils-40mils
7A
DEFAULT SHORT
VCCIO
09/06
V I N
0
0
V C C
3.3V
0
LP #
0
V o
0
PG
Soft Start
1mS
PG on immediately
once Vo is settled
0
E N
PG Keep high during
LP#=0 period if no fault
occurs
<240uS
LP# Masked Area
PG off once EN off
0
0.875V
C 1
0.85V
X
0.95V
1
C 0
LP #
V CCI O
X
1
1
1
0
0
0
0
1
1
1
1
0V
0.975V
Normal turn on
and fall to LP#
target value after
PG + 1 ms
E N
LOW
Asserted when
output reaches
nominal voltage
and remains high
during LP# = 0
OUTP UT
LP #
PG
0 V, Off
HI G H
0
0
0
1
0 V, Off
LOW
1
1
Remains asserted
after SS
0
1
09/06
0.75V * (1+(40.2K/100K)) = 1.05V
D02_02/07_H
Power 9/8
9/12
9/12
9/12
6-19-41001-234
9/12
9/19 power
Defaul t
Defaul t
Defaul t
DEFAULT SHORT
D02_12/06_Henry
D02_12/06_Henry
D02_01/03_ H
D02_02/26_ A
TON_P1U1
DL_PU1
ILIM_PU1
DH_PU1
LX_PU1
VFB_PU1
VDD1.05A_PWRGD
VDD1_EN
VCC_PU1
VCCIO_R
C1_VCCIO_VR
C0_VCCIO_VR
C1_VCCIO_VR
C0_VCCIO_VR
VREG5
VIN
VREG5
VDD3
1.05VA
VDD3
V1.05A
VIN
AGND_VCCIO
3.3V
AGND_VCCIO
VDD3
VCCIO
3.3V
AGND_VCCIO
3.3V
AGND_VCCIO
VDD3
3.3V
5V
22,35,37,42,45,46,47,48,49,52,53
1.05_VCCST
4,6,26,47,48
VCCIO
2,6
VDD5
35,42,44
VIN
22,27,42,44,45,46,47,49,50,51,52
1.05VA
30,48
VDD3
4,24,25,27,30,34,36,37,40,42,44,48,50,51,52,53
3.3V
2,17,22,33,35,42,45,47,48
SLP_SUS#
40,48,53
VREG5
44
VSSIO_SENSE
6
VCCIO_SENSE
6
GPP_J1_C10#
24,48
VCCIO_PWRGD
25
SUSB#
22,25,35,40,42,45,48
DDR 1.35V_PWRGD
45
1.8VA_PGD
53
Title
Si ze
Document Number
R e v
Dat e:
Sheet
o f
6-71-N85J0-D01
D02B
[43] VDD1.0V, VCCIO
A2
43
63
Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Si ze
Document Number
R e v
Dat e:
Sheet
o f
6-71-N85J0-D01
D02B
[43] VDD1.0V, VCCIO
A2
43
63
Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Si ze
Document Number
R e v
Dat e:
Sheet
o f
6-71-N85J0-D01
D02B
[43] VDD1.0V, VCCIO
A2
43
63
Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
C365
*0.1u_10V_X5R_04
PD20
C
S
OD
140B
S
H
M
-S
O
D
123
A
C
PR146
100K_1%_04
P
C
250
22u_6.
3V
_X
5R
_08
PC238
22u_6.
3V
_X
5R
_08
+
PC220
330uF
_2V
_5*
5*
4.
2
PR149 0_06
U10
TC7SZ08FU
1
2
5
4
3
PR121
10K_04
+
P
C
254
390uF
_2.
5V
_10m
_6.
3*
6
PC237
22u_6.
3V
_X
5R
_08
PJ56
*1mm
1
2
PJ44
*1mm
1
2
R162
0_04
PC100
0.
1u_25V
_X
7R
_06
PC232
0.
1u_25V
_X
7R
_06
PR311
2.2_04
PR110
0_04
PQ41
QM3006M3
4
5
2
5
5
3
1
5
PJ8
*CV-40mil
1
2
PR123
20K_04
PJ46
*4mm
1
2
PR307
*0_12
PR308
820K_1%_06
PR139
0_04
PR288
*100_04
PC231
10u_25V
_X
5R
_08
PC226
1u_6.3V_X5R_04
PR289
0_04
PC97
1u_6.3V_X5R_04
PR138
100K_04
PC234
0.
1u_25V
_X
7R
_06
PC83
*0.01u_50V_X7R_04
PR145
45.3K_1%_04
PJ18
*CV-40mil
OPEN
1
2
PU14
NB681GD-Z
VIN
1
C0
4
AGND
11
SW
8
VOUT
12
3V
3
10
C1
3
EN
5
PG
13
PGND
2
LP
#
6
MO
D
E
7
BST
9
PR147
10K_04
PR120
10K_04
PC225
10u_25V
_X
5R
_08
+
PC99
4.
7u_25V
_X
7R
_08
PC96
1u_6.3V_X5R_04
PC82
0.22u_10V_X5R_04
PC98
0.1u_10V_X7R_04
PL15
BCIHP0735-R68M
PCB Footprint = BCIHP0735A
PQ38
QM3004M3
4
5
2
5
5
3
1
5
+
PC255
4.
7u_25V
_X
7R
_08
PC94
0.01u_16V_X7R_04
PR140
*0_04
PR287
10K_04
PL19
BCIHP0730-3R3M
PCB Footprint = BCIHP0735A
1
2
PJ53
*3mm
SHORT
1
2
PJ45
*1mm
1
2
PJ57
*1mm
1
2
PR148
4.02K_1%_04
PR290
5.1_06
PJ17
*CV-40mil
OPEN
1
2
PR109
3.3_06
PC233
22u_6.
3V
_X
5R
_08
PC95
*15p_50V_NPO_04
PR122
*20K_04
PR119
20K_04
PR111
100K_04
EMC22
*1000p_50V_X7R_04
EMR14
*5.1_06
PR141
0_06
PU4
G5602R41U
VOUT
1
EN_PSV
15
TON
16
VCC
2
VFB
3
PGOOD
4
AGND
6
BST
13
DH
12
LX
11
ILIM
10
VDD
9
DL
8
PGND
7
PGND
17
NC
5
NC
14
PC235
0.
1u_25V
_X
7R
_06
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 ...