1
1
2
2
3
3
4
4
5
5
A
A
B
B
C
C
D
D
EMI
EMI
ON
6A
5V
6A
5VS
ON
6A
3.3V
6A
3.3VS
Clost to P2808B0
SHORT
SHORT
DD_ON#
SUSB
SEQUENCE
1. NORM A L,
㬋
ⷠ
┇ ≽
SUSC#_PCH LOW, DD_ON & EC_EN
⎴
㬍
HI
2. SUSC#_PCH
⃰
HI
⎓
愺
EC
㗪
,
DD_ON HI, EC_EN DELAY 30ms
⛐
HI
For common design
VIN_U135
VA_U135
MBTN#_U135
INSTON_U135
DD_ON#
DD_ON
PW RSW #_U135
DDON_LATCH
USB_CHARGE_EN
DD_ON
DD_ON_EN
SUSB#
VDD3_R
SUSB#_EN
CT1_U136
EN2_U136
EN1_U136
DD_ON_EN
SUSB#_EN
CT1_U137
3.3VS_ON
EN1_U137
VDD3_R
DD_ON#
SUSB
DD_ON#
3.3VS_ON
SUSB
SUSC#_PCH
SUSB#_PCH
VIN1
VDD3
VDD3
VIN
VDD3
VIN
VIN
VIN
VDD5
5V
VDD3
VDD5
5VS
VDD5
VDD3
3.3V
VDD3
3.3VS
VDD3
VDD3
VA
VIN
VA
VIN
VIN1
VDD3
VDD3
PW R_SW #
38
DD_ON
2,33,38,41,50
DD_ON#
33,42
SUSB
19,32,35
SUSB#
17,21,32,33,39,40,42
M_BTN#
36
USB_CHARGE_EN
38,41
SUSB#_EN
32,45
DD_ON_EN
40
EC_EN
38
SUSB#
17,21,32,33,39,40,42
SUSC#
40,42
SUSB#_PCH
23,38
SUSC#_PCH
23,38
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N85L0-D01
D01
[39] 5V,5VS,3.3V,3.3VS,3.3VA
A3
39
56
Tuesday, March 21, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
D01
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N85L0-D01
D01
[39] 5V,5VS,3.3V,3.3VS,3.3VA
A3
39
56
Tuesday, March 21, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
D01
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N85L0-D01
D01
[39] 5V,5VS,3.3V,3.3VS,3.3VA
A3
39
56
Tuesday, March 21, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
D01
R294
1K_1%_04
R317
1_1%_06
PQ11
2SK3018S3
G
D
S
U26
*U74AHC1G08G-AL5-R
1
2
5
4
3
R342
10K_04
C474
470p_50V_X7R_04
G5016
U34
CT2
10
OUT2
8
EN
2
5
VB
IA
S
4
IN2
6
GN
D
11
EN
1
3
CT1
12
OUT1
13
IN1
1
IN1
2
OUT1
14
IN2
7
OUT2
9
GN
D
15
R335
*100_04
R336
10K_04
S
D
G
Q25A
*MTDK3S6R
2
6
1
C462
220p_50V_NPO_04
PR136
10K_04
R480
0_04
R292
10K_04
C491
220p_50V_NPO_04
R314
100K_04
PJ40
*CV-1mm
1
2
R329
*100_04
R315
*100K_04
C463
330p_50V_NPO_04
U27
*U74AHC1G08G-AL5-R
1
2
5
4
3
C465
0.1u_16V_Y5V_04
R295
10K_04
R316
10K_04
Q24
*2SK3018S3
G
D
S
PR144
10K_04
R313
*100K_04
R328
*100_04
R349
10K_04
R291
1K_1%_04
C454
0.1u_50V_Y5V_06
C455
0.1u_50V_Y5V_06
C4
0.
01u_5
0V_X7
R
_0
4
G5016
U33
CT2
10
OUT2
8
EN
2
5
VB
IA
S
4
IN2
6
GN
D
11
EN
1
3
CT1
12
OUT1
13
IN1
1
IN1
2
OUT1
14
IN2
7
OUT2
9
GN
D
15
PC74
*0.1u_16V_Y5V_04
R347
*100_04
R102
0_04
C490
0.1u_16V_Y5V_04
C484
*0.1u_10V_X7R_04
PJ41
1mm
1
2
PJ37
1mm
1
2
C492
0.1u_16V_Y5V_04
C453
0.1u_50V_Y5V_06
PR137
10K_04
C708
1u_6.3V_X5R_04
PR135
100K_04
PQ12
2SK3018S3
G
D
S
U30
P2808B0
VA
1
VIN
2
M_BTN#
3
INSTANT-ON
4
GND
5
PWR_SW#
6
DD_ON_LATCH
7
VIN1
8
C460
0.1u_16V_Y5V_04
R348
10K_04
C493
*0.1u_10V_X7R_04
C7
0.
01u_5
0V_X7
R
_0
4
Q27
*2SK3018S3
G
D
S
PC71
*0.1u_16V_Y5V_04
C485
1u_6.3V_X5R_04
C473
0.1u_16V_Y5V_04
Q26
*2SK3018S3
G
D
S
C464
0.1u_16V_Y5V_04
PJ38
*CV-1mm
1
2
C475
0.1u_16V_Y5V_04
C5
100
0p_50V
_X7R_04
C8
100
0p_50V
_X7R_04
C461
0.1u_16V_Y5V_04
PR143
100K_04
R293
*100K_04
S
D
G
Q25B
*MTDK3S6R
5
3
4
C486
*0.1u_10V_X7R_04
C476
*0.1u_10V_X7R_04
Sheet 38 of 55
5V, 5VS, 3.3V,
3.3VS, 3.3VA
Schematic Diagrams
5V, 5VS, 3.3V, 3.3VS, 3.3VA B - 39
B.Schematic Diagrams
5V, 5VS, 3.3V, 3.3VS, 3.3VA
Summary of Contents for N850HL
Page 1: ...N850HL...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer N850HL Service Manual...
Page 11: ...Preface IX Preface...
Page 12: ...Preface X Preface...
Page 26: ...Introduction 1 12 1 Introduction...
Page 42: ...Disassembly 2 16 2 Disassembly...
Page 45: ...Top A 3 A Part Lists Top Figure A 1 Top...
Page 46: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom...
Page 47: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board...
Page 48: ...A 6 HDD A Part Lists HDD Figure A 4 HDD...
Page 49: ...LCD A 7 A Part Lists LCD Figure A 5 LCD...
Page 50: ...A 8 A Part Lists...