Schematic Diagrams
Level Shifter 1 B - 35
B.Schematic Diagrams
Level Shifter 1
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SCI# SWI#
HDMI_CTRLCLK
HDMI_CTRLDATA
SERIRQ
SMB_DATA
SMB_CLK
PCH_BRIGHTNESS
SMI#
LVDS 1K ohm
EDP 750 ohm
W/ TPM => LPC 3.3V PWR PLANE
W/O TPM=> LPC 1.8V PWR PLABE
change for BOM
change for BOM
change for BOM
change for BOM
ADD Lever shifter
leakage
HDMI_CTRLCLK
HDMI_CTRLDATA
SCI#_N
SCI#
SWI#_N
SWI#
SMB_CLK_N
SMB_DATA_N
PCH_BRIGHTNESS_N
EDP_BRIGHTNESS
SMI#_N
SMI#
HDMI_SCL-C
HDMI_SDA-C
SMB_DATA
SMB_CLK
3.3V_PRIME
3.3VS
1.8VA
1.8VA
1.8VA
3.3V_PRIME
1.8VA
1.8VA
3.3VS
1.8VA
3.3VS
3.3VS
3.3VS
HDMI_5VS
HDMI_CTRLCLK
3
HDMI_CTRLDATA
3
SERIRQ
20,25
SMB_DATA_N
5,20,21
SMB_CLK_N
5,20,21
SMB_CLK
11,12
SMB_DATA
11,12
SERIRQ_N
7
SCI#
25
SWI#
25
SCI#_N
5,7
SWI#_N
5,7
SMI#_N
5,7
SMI#
25
HDMI_SCL-C
16
HDMI_SDA-C
16
PCH_BRIGHTNESS_N
3
EDP_BRIGHTNESS
13
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W94L0-D02
2.0
[34] Level shifter1
Custom
34
39
Thursday, March 19, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W94L0-D02
2.0
[34] Level shifter1
Custom
34
39
Thursday, March 19, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W94L0-D02
2.0
[34] Level shifter1
Custom
34
39
Thursday, March 19, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
R159
2.2K_04
R159
2.2K_04
R634
1K_04
R634
1K_04
R330
*10K_04
R330
*10K_04
R162
*0_04
R162
*0_04
D32
RB751S-40C2
D32
RB751S-40C2
A
C
S
D
G
Q81B
MTDK3S6R
S
D
G
Q81B
MTDK3S6R
5
3
4
R305
*0_04
R305
*0_04
C176
*0.1u_16V_Y5V_04
C176
*0.1u_16V_Y5V_04
R158
2.2K_04
R158
2.2K_04
R427
10K_04
R427
10K_04
S
D
G
Q82A
MTDK3S6R
S
D
G
Q82A
MTDK3S6R
2
6
1
C289
0.1u_16V_Y5V_04
C289
0.1u_16V_Y5V_04
S
D
G
Q82B
MTDK3S6R
S
D
G
Q82B
MTDK3S6R
5
3
4
C181
*0.1u_16V_Y5V_04
C181
*0.1u_16V_Y5V_04
R431
1K_04
R431
1K_04
S
D
G
Q78A
MTDK3S6R
S
D
G
Q78A
MTDK3S6R
2
6
1
R497
2.2K_04
R497
2.2K_04
R324
10K_04
R324
10K_04
S
D
G
Q78B
MTDK3S6R
S
D
G
Q78B
MTDK3S6R
5
3
4
U4
*NCT5917W
U4
*NCT5917W
VccA
1
SCLA
2
SDAA
3
GND
4
VccB
8
SCLB
7
SDAB
6
EN
5
R177
*1K_04
R177
*1K_04
S
D
G
Q79A
MTDK3S6R
S
D
G
Q79A
MTDK3S6R
2
6
1
S
D
G
Q79B
MTDK3S6R
S
D
G
Q79B
MTDK3S6R
5
3
4
C288
0.1u_16V_Y5V_04
C288
0.1u_16V_Y5V_04
R301
0_04
R301
0_04
R306
*10K_04
R306
*10K_04
S
D
G
Q87A
MTDK5S6R
S
D
G
Q87A
MTDK5S6R
2
6
1
R315
0_04
R315
0_04
R298
*0_04
R298
*0_04
R328
0_04
R328
0_04
S
D
G
Q87B
MTDK5S6R
S
D
G
Q87B
MTDK5S6R
5
3
4
R496
2.2K_04
R496
2.2K_04
S
D
G
Q81A
MTDK3S6R
S
D
G
Q81A
MTDK3S6R
2
6
1
R171
*10K_04
R171
*10K_04
U14
TXS0101DBVR
U14
TXS0101DBVR
VccA
1
GND
2
A
3
VccB
6
OE
5
B
4
R633
1K_04
R633
1K_04
R174
*0_04
R174
*0_04
R178
*1K_04
R178
*1K_04
Sheet 34 of 39
Level Shifter 1
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 ...