5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
3.3VA
NOTE:
3.3VA Ton need <65us
M5938 TURON-ON TIME=60us
*1 VOUT rising time can be speed up if adding
R1 & D1 network between EN and GATE
*2 VOUT rising time can be slow down if adding
C1 between GATE and GND
R1
D1
C1
R1
D1
C1
*1 VOUT rising time can be speed up if adding
R1 & D1 network between EN and GATE
*2 VOUT rising time can be slow down if adding
C1 between GATE and GND
VCCSFR_OC
1.0DX_VCCSTG
1A
DEFAULT SHORT
NOTE:
1.0DX_VCCSTG Ton need <65us
M5938 TURON-ON TIME=60us
1A
DEFAULT SHORT
6-15-59381-7B0
6-15-59381-7B0
2015.5.20
3A
DEFAULT SHORT
Gary_nonstuff
D02
3.3VA_ON
GATE_U141
SUSB#_EN
VCCSTG_EN
GATE_U140
VOUT1_U140
VCCSTG_EN
VOUT2_U141
VCCSFROC_EN
3.3VA_OUT
3.3VA_ON
SUSB#_EN
VCCSFROC_EN
VDD1.0
VDDQ
1.0DX_VCCSTG
5V
VDD3
VCCSFR_OC
5V
VDD3
3.3VA
VDD3
VDD3
VDD3
VCCIO
VDD1.0
29,30,45
1.0DX_VCCSTG
4,6,52
5V
36,37,39,44,47,48,49,51,55,56
VCCSFR_OC
6
VDDQ
6,8,9,27,35,36,47
3.3VA
4,9,24,25,26,27,30,32
VDD3
4,24,25,27,30,32,34,38,39,42,44,45,46,51,52,53,54,55,56
SLP_SUS#
42,45
VDD5
37,44,46
SUSB#_EN
36,44
VCCIO
2,6,45
Title
Size
Document Number
R e v
Date :
Sheet
o f
6-71-N85H0-D01
D01
[50]1.0DX_VCCSTG/VCCSFR_OC, 3.3VA
A3
50
63
Tuesday, October 11, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date :
Sheet
o f
6-71-N85H0-D01
D01
[50]1.0DX_VCCSTG/VCCSFR_OC, 3.3VA
A3
50
63
Tuesday, October 11, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date :
Sheet
o f
6-71-N85H0-D01
D01
[50]1.0DX_VCCSTG/VCCSFR_OC, 3.3VA
A3
50
63
Tuesday, October 11, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
C465
0.01u_16V_X7R_04
C514
10u_6.3V_X5R_06
C498
10u_6.3V_X5R_06
PJ39
1mm
1
2
C249
*10u_6.3V_X5R_06
Q9
*2SK3018S3
G
D
S
C466
*1u_6.3V_X5R_04
R89
*10K_04
R360
*10mil_short
Q7
*2SK3018S3
G
D
S
U20
M5938BRD1U
EN
2
GATE
1
VIN
9
VOUT
8
VBIAS
4
GND
3
VOUT
7
VOUT
6
VOUT
5
C246
*0.1u_10V_X7R_04
R321
*10K_04
C191
*10u_6.3V_X5R_06
R314
*100_04
U6
*M5938BRD1U
EN
2
GATE
1
VIN
9
VOUT
8
VBIAS
4
GND
3
VOUT
7
VOUT
6
VOUT
5
R320
*20mil short-p
PJ15
1mm
1
2
C459
1u_6.3V_X5R_04
G5016
U24
CT2
10
OUT2
8
EN2
5
VBIAS
4
IN2
6
GND
11
EN1
3
CT1
12
OUT1
13
IN1
1
IN1
2
OUT1
14
IN2
7
OUT2
9
GND
15
C468
10u_6.3V_X5R_06
C247
*0.1u_10V_X7R_04
C192
*10u_6.3V_X5R_06
C464
10u_6.3V_X5R_06
R118
*10K_04
C248
1u_6.3V_X5R_04
R313
*100K_04
R328
100_04
PJ73
1mm
1
2
C515
*0.1u_10V_X7R_04
Q21
2SK3018S3
G
D
S
C513
10u_6.3V_X5R_06
R59
*100_04
Q22
2SK3018S3
G
D
S
PJ31
1mm
1
2
R119
*100K_04
D6
*RB0540S2
A
C
R359
10K_04
Q16
*2SK3018S3
G
D
S
C472
220p_50V_NPO_04
C441
10u_6.3V_X5R_06
Q18
*2SK3018S3
G
D
S
R358
100K_04
D22
*RB0540S2
A
C
Schematic Diagrams
1.0DX_VCCSTG/VCCSFR_OC, 3.3VA B - 51
B.Schematic Diagrams
1.0DX_VCCSTG/VCCSFR_OC, 3.3VA
Sheet 50 of 63
1.0DX_VCCSTG/
VCCSFR_OC,
3.3VA
Содержание N870HK1
Страница 1: ...N870HK1 ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer N870HK1 Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 41: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Страница 42: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 43: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Страница 44: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Страница 45: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Страница 46: ...A 8 A Part Lists ...