Clevo W955LU - Support Circuit Schematics

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
3.3VS1.8VA
1.8VA
1.8VA 3.3V_PRIME
1.8VA
1.8VA 3.3VS
1.8VA
3.3VS
3.3VS 3.3VS
HDMI_5VS
HDMI_CTRLCLK3
HDMI_CTRLDATA3
SERIRQ 20,25
SMB_DATA_N5,20,21
SMB_CLK_N5,20,21 SMB_CLK 11,12
SMB_DATA 11,12
SERIRQ_N7
SCI# 25
SWI# 25
SCI#_N5,7
SWI#_N5,7
SMI#_N5,7 SMI# 2 5
HDMI_SCL-C 16
HDMI_SDA-C 16
PCH_BRIGHTNESS_N3 EDP_BRIGHTNESS 13
Title
Size Document Number Rev
Date: Sheet
of
6-71-W94L0-D02
2.0
[34] Level shifter1
Custom
34 39Thursday, 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 39Thursday, 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 39Thursday, 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-40C2D32 RB751S-40C2
AC
S D
G
Q81B
MTDK3S6R
S D
G
Q81B
MTDK3S6R
5
34
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
61
C289
0.1u_16V_Y5V_04
C289
0.1u_16V_Y5V_04
S D
G
Q82B
MTDK3S6R
S D
G
Q82B
MTDK3S6R
5
34
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
61
R497
2.2K_04
R497
2.2K_04
R32410K_04 R32410K_04
S D
G
Q78B
MTDK3S6R
S D
G
Q78B
MTDK3S6R
5
34
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
61
S D
G
Q79B
MTDK3S6R
S D
G
Q79B
MTDK3S6R
5
34
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_04R298 *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
61
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