Schematic Diagrams
1.5VS/1.24VA B - 31
B.Schematic Diagrams
1.5VS/1.24VA
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
For CV test
ON
ON
1A
1A
Rb
1A
Ra
Vout = 0.8V ( 1 + Ra / Rb )
天䦣月役
PIN6
儛
1.5VS
1A
Rb
Ra
Vout = 0.8V ( 1 + Ra / Rb )
天䦣月役
PIN6
儛
1.24VA
1. 1.8VA JUMP CHOOSE VCNTL VDD3 JUMP
2. VDD3 JUMP CHOOSE VCNTL VDD5 JUMP
1. 1.8VA JUMP CHOOSE VCNTL VDD3 JUMP
2. VDD3 JUMP CHOOSE VCNTL VDD5 JUMP
For CV test
ON
A6-1
A7
C3
adjust timing
D02
D02
D02
3A
1.05VA
D02
POWER USE
change foot print
⼭䡢娵
1.15VA_PG
1.24VA_EN
V5V
1.05VA_PG
VDD5_LDO5
1.5VS
V1.5
VDD3
VDD5_LDO5
1.24VA
V1.24
VDD3
VDD1.8
VDD3
VDD1.8
VDD3
VDD3
VDD3
V5V
V5V
NB671_SIGNAL2_GND
VDD3
VIN
1.05VA
NB671_SIGNAL2_GND
VDD3
SUSB#3V3
26
1.15VA_PG
28
1.24VA_PG
26,28
VDD1.8_PG
28
1.05VA_PG
28
VA_ON
25
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W94L0-D02
2.0
[30] VNN(1.05VA) 1.5VS/ 1.24VA
Custom
30
39
Thursday, March 19, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
W940LU
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W94L0-D02
2.0
[30] VNN(1.05VA) 1.5VS/ 1.24VA
Custom
30
39
Thursday, March 19, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
W940LU
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W94L0-D02
2.0
[30] VNN(1.05VA) 1.5VS/ 1.24VA
Custom
30
39
Thursday, March 19, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
W940LU
PC136
82p_50V
_N
P
O
_04
PC136
82p_50V
_N
P
O
_04
PR173
0_04
PR173
0_04
PR86
47K_04
PR86
47K_04
PC210
4.7u_6.3V_X5R_04
PC210
4.7u_6.3V_X5R_04
PR29
10K_04
PR29
10K_04
PJ63
*OPEN-5mm
PJ63
*OPEN-5mm
1
2
PR114
10K_1%_04
PR114
10K_1%_04
PC83
*0.22u_16V_Y5V_04
PC83
*0.22u_16V_Y5V_04
PJ27
*CV-40mil
PJ27
*CV-40mil
1
2
PJ26
OPEN_4mil
PJ26
OPEN_4mil
1
2
PC120
82p_50V
_N
P
O
_04
PC120
82p_50V
_N
P
O
_04
PC211
22u_6.
3V
_X
5R
_06
PC211
22u_6.
3V
_X
5R
_06
PC219
1u_25V_X5R_08
PC219
1u_25V_X5R_08
PJ48
*CV-40mil
PJ48
*CV-40mil
1
2
PC218
0.1u_10V_X5R_04
PC218
0.1u_10V_X5R_04
PC215
0.1u_25V_X7R_06
PC215
0.1u_25V_X7R_06
PC208
4.7u_25V_X5R_08
PC208
4.7u_25V_X5R_08
PC113
*0.1u_16V_Y5V_04
PC113
*0.1u_16V_Y5V_04
PR115
5.6K_1%_04
PR115
5.6K_1%_04
PR103
47K_04
PR103
47K_04
PC206
100p_50V_X7R_04
PC206
100p_50V_X7R_04
PC81
10u_6.3V_X5R_06
PC81
10u_6.3V_X5R_06
PC138
22u_6.
3V
_X
5R
_06
PC138
22u_6.
3V
_X
5R
_06
PC209
0.
1u_10V
_X
5R
_04
PC209
0.
1u_10V
_X
5R
_04
PR35
10K_04
PR35
10K_04
PJ44
*40mil
PJ44
*40mil
1
2
PC114
0.
1u_16V
_Y
5V
_04
PC114
0.
1u_16V
_Y
5V
_04
PC217
1000p_50V_X7R_04
PC217
1000p_50V_X7R_04
PR109
100K_04
PR109
100K_04
PC122
22u_6.
3V
_X
5R
_06
PC122
22u_6.
3V
_X
5R
_06
PR175
100K_04
PR175
100K_04
PC111
10u_6.3V_X5R_06
PC111
10u_6.3V_X5R_06
PC213
22u_6.
3V
_X
5R
_06
PC213
22u_6.
3V
_X
5R
_06
PC98
1u_10V_Y5V_06
PC98
1u_10V_Y5V_06
PC207
4.7u_25V_X5R_08
PC207
4.7u_25V_X5R_08
PU7
G9661-25ADJF11U
PU7
G9661-25ADJF11U
GND
8
VCNTL
4
NC
5
VIN
3
VOUT
6
VFB
7
POK
1
EN
2
GND
9
PU12
G5383
PU12
G5383
TON
23
V5V
2
VIN
20
VIN
19
VIN
18
VIN
17
AGND
1
BST
22
LX
8
LX
9
LX
10
LX
16
PGND
11
PGND
12
PGND
13
PGND
14
PGND
15
PGND
6
FB
24
PGOOD
4
EN
5
VIN
3
VIN
21
NC
7
LX_PAD
26
VIN_PAD
25
PR178
22K_1%_04
PR178
22K_1%_04
PJ47
OPEN_4mil
PJ47
OPEN_4mil
1
2
PC212
22u_6.
3V
_X
5R
_06
PC212
22u_6.
3V
_X
5R
_06
PJ40
*40mil
PJ40
*40mil
1
2
PC107
0.1u_10V_X5R_04
PC107
0.1u_10V_X5R_04
PR171
1.5_04
PR171
1.5_04
PR174
1K_04
PR174
1K_04
PC135
0.
1u_16V
_Y
5V
_04
PC135
0.
1u_16V
_Y
5V
_04
PR187 *0_04
PR187 *0_04
PJ5
OPEN_4mil
PJ5
OPEN_4mil
1
2
+
PC214
*560u_2.
5V
_6.
6*
6.
6*
5.
9
+
PC214
*560u_2.
5V
_6.
6*
6.
6*
5.
9
PR177
3.74K_1%_04
PR177
3.74K_1%_04
PR106
6.34K_1%_04
PR106
6.34K_1%_04
PJ2
*40mil
PJ2
*40mil
1
2
PU9
G9661-25ADJF11U
PU9
G9661-25ADJF11U
GND
8
VCNTL
4
NC
5
VIN
3
VOUT
6
VFB
7
POK
1
EN
2
GND
9
PJ51
*OPEN_3mm
PJ51
*OPEN_3mm
1
2
PC80
0.1u_10V_X5R_04
PC80
0.1u_10V_X5R_04
PR176
*100K_04
PR176
*100K_04
PJ3
*40mil
PJ3
*40mil
1
2
PR170
180K_04
PR170
180K_04
PJ4 *40mil
PJ4 *40mil
1
2
PR104
5.6K_1%_04
PR104
5.6K_1%_04
PC126
1u_10V_Y5V_06
PC126
1u_10V_Y5V_06
PJ62
OPEN_4mil
PJ62
OPEN_4mil
1
2
PC216
0.
1u_50V
_Y
5V
_06
PC216
0.
1u_50V
_Y
5V
_06
PL12
BCIHP0730-1R0M
PL12
BCIHP0730-1R0M
1
2
PR184
100K_04
PR184
100K_04
PJ45
*OPEN_3mm
PJ45
*OPEN_3mm
1
2
Sheet 30 of 39
1.5VS/1.24VA
Summary of Contents for W940LU
Page 1: ...W940LU W945LUQ ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W940LU W945LUQ Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 42: ...Disassembly 2 18 2 Disassembly ...
Page 45: ...Top 4W Stand W940LU A 3 A Part Lists Top 4W Stand W940LU Figure A 1 Top 4W Stand W940LU ...
Page 47: ...Top 6W Stand W940LU A 5 A Part Lists Top 6W Stand W940LU Figure A 3 Top 6W Stand W940LU ...
Page 49: ...Top 4W W945LUQ A 7 A Part Lists Top 4W W945LUQ Figure A 5 Top 4W W945LUQ ...
Page 50: ...A 8 Top 6W W945LUQ A Part Lists Top 6W W945LUQ Figure A 6 Top 6W W945LUQ ...
Page 51: ...Bottom ODD W940LU A 9 A Part Lists Bottom ODD W940LU Figure A 7 Bottom ODD W940LU ...
Page 52: ...A 10 Bottom Dummy W940LU A Part Lists Bottom Dummy W940LU Figure A 8 Bottom Dummy W940LU ...
Page 53: ...Bottom W945LUQ A 11 A Part Lists Bottom W945LUQ Figure A 9 Bottom W945LUQ ...
Page 54: ...A 12 LCD W940LU A Part Lists LCD W940LU 朆侸句 Figure A 10 LCD W940LU ...
Page 55: ...LCD W945LUQ A 13 A Part Lists LCD W945LUQ 姕嬲 Figure A 11 LCD W945LUQ ...
Page 56: ...A 14 DVD DUAL W940LU A Part Lists DVD DUAL W940LU Figure A 12 DVD DUAL W940LU 朆侸句 ...
Page 57: ...DVD DUAL W945LUQ A 15 A Part Lists DVD DUAL W945LUQ Figure A 13 DVD DUAL W945LUQ 朆侸句 ...
Page 58: ...A 16 HDD W945LUQ A Part Lists HDD W945LUQ Figure A 14 HDD W945LUQ ...