Clevo W253EFQ User Manual

Schematic Diagrams
PCH 4/9- PCI, USB, RSVD B - 23
B.Schematic Diagrams
PCH 4/9- PCI, USB, RSVD
dGPU_RST#12,34
R589 *0_04
R581 22.6_1%_06
R572 *0_04
R586 *0_04
dGPU_PWM_SELECT#16
USB PORT0
USB PORT1
R373 *1K_04
R372 *1K_04
R392 *1K_04
R585 22_04
USB3_RX2N29
USB3_RX1N29
R391 22_04
R393 *22_04
USB3_RX2P29
USB3_RX1P29
USB3_TX1N29
USB3_TX2N29
USB3_TX2P29
USB3_TX1P29
R255 *0_04
USB_PN9 31
USB PORT3
USB_PP9 31
LAN_CLKREQ#19,30
R634 *10K_04
LAN_CLKREQ#
INT_PIRQE#
CCD
WLAN
USB PORT0
CLK_PCI_FB_R
3G
INT_PIRQH#
INT_PIRQG#
SATA_ODD_DA#
INT_PIRQE#
INT_PIRQD#
INT_PIRQE#
CLK_PCI_KBC_R
PCLK_TPM_PCH
USB_BIAS
USB_OC#23
DGPU _PWM_SELECT#
USB_OC#1213
MPC Switch Control
MPC OFF -- 0 DEFAULT
MPC ON -- 1
INT_PIRQD#
INT_PIRQC#
INT_PIRQB#
INT_PIRQA#
USB1 Port For Debug.
LOW = PCI_GNT#3 swap override
PCI_GNT#3
Flash Descriptor security override strap
USB PORT1
HIGH = Default
USB9 Port For Debug.
HM65 NO SUPPORT PORT 6 & 7
D_GPU_PWR_EN#
DGPU_HOLD_RST#
DGPU_SELECT#
INT_PIRQH#
USB_OC#14
USB_OC#1011
USB_OC#67
SATA_ODD_DA#
INT_PIRQC#
D_GPU_PWM_SELECT#
PCI_GNT#3
BBS_BIT1
INT_PIRQA#
USB_OC#89
RN19
10K_8P4R_04
81
72
6
5
3
4
R587 *0_04
R362 *10K_04
USB_OC#45
R635 10K_04
RSVD
PCI
USB
U39E
C PT_ PP T_R ev _0p 5
RSVD23
AV5
RSVD1
AY7
RSVD2
AV7
RSVD3
AU3
RSVD4
BG4
RSVD5
AT10
RSVD6
BC8
RSVD7
AU2
RSVD8
AT4
RSVD17
BB5
RSVD18
BB3
RSVD19
BB7
RSVD20
BE8
RSVD21
BD4
RSVD22
BF6
RSVD9
AT3
RSVD10
AT1
RSVD11
AY3
RSVD12
AT5
RSVD13
AV3
RSVD14
AV1
RSVD15
BB1
RSVD16
BA3
RSVD25
AT8
RSVD24
AV10
RSVD26
AY5
RSVD27
BA2
RSVD28
AT12
RSVD29
BF3
PIRQA#
K40
PIRQB#
K38
PIRQC#
H38
PIRQD#
G38
REQ1# / GPIO50
C46
REQ2# / GPIO52
C44
REQ3# / GPIO54
E40
GNT1# / GPIO51
D47
GNT2# / GPIO53
E42
GNT3# / GPIO55
F46
PIRQE# / GPIO2
G42
PIRQF# / GPIO3
G40
PIRQG# / GPIO4
C42
PIRQH# / GPIO5
D44
USBP0N
C24
USBP0P
A24
USBP1N
C25
USBP1P
B25
USBP2N
C26
USBP2P
A26
USBP3N
K28
USBP3P
H28
USBP4N
E28
USBP4P
D28
USBP5N
C28
USBP5P
A28
USBP6N
C29
USBP6P
B29
USBP7N
N28
USBP7P
M28
USBP8N
L30
USBP8P
K30
USBP9N
G30
USBP9P
E30
USBP10N
C30
USBP10P
A30
USBP11N
L32
USBP11P
K32
USBP12N
G32
USBP12P
E32
USBP13N
C32
USBP13P
A32
PME#
K10
CLKOUT_PCI0
H49
CLKOUT_PCI1
H43
CLKOUT_PCI2
J48
USBRBIAS#
C33
USBRBIAS
B33
OC0# / GPIO59
A14
OC1# / GPIO40
K20
OC2# / GPIO41
B17
OC3# / GPIO42
C16
OC4# / GPIO43
L16
OC5# / GPIO9
A16
OC6# / GPIO10
D14
OC7# / GPIO14
C14
CLKOUT_PCI4
H40
CLKOUT_PCI3
K42
PLTRST#
C6
TP1
BG26
TP2
BJ26
TP3
BH25
TP6
AH38
TP7
AH37
TP8
AK43
TP9
AK45
TP16
Y13
TP17
K24
TP18
L24
TP19
AB46
TP20
AB45
TP21
B21
TP22
M20
TP23
AY16
USB3Rn1
BE28
USB3Rn2
BC30
USB3Rn3
BE32
USB3Rn4
BJ32
USB3Rp1
BC28
USB3Rp2
BE30
USB3Rp3
BF32
USB3Rp4
BG32
USB3Tn1
AV26
USB3Tn2
BB26
USB3Tn3
AU28
USB3Tn4
AY30
USB3Tp1
AU26
USB3Tp2
AY26
USB3Tp3
AV28
USB3Tp4
AW30
TP4
BJ16
TP5
BG16
TP15
AM5
TP14
AM4
TP13
AH12
TP12
H3
TP11
N30
TP10
C18
TP24
BG46
RN8
10K_8P4R_04
8 1
7 2
6
5
3
4
RN11
10K_8P4R_04
81
72
6
5
3
4
RN17
10K_8P4R_04
8 1
7 2
6
5
3
4
RN12
10K_8P4R_04
81
72
6
5
3
4
3.3V
3.3VS
AC_PRESENT 20,34
USB_OC#01 31
SATA_ODD_DA#31
PLT_RST#3,12,28
PME#34
USB_PN0 29
PCLK_TPM28
PCLK_KBC34
USB_PN2 27
USB_PP5 28
USB_PP0 29
USB_PN5 28
USB_PP3 27
USB_PN3 27
USB_PP2 27
CLK_PCI_FB19
USB_PP1 29
USB_PN1 29
DGPU_PWR_EN#34,42
INT_PIRQB#
INT_PIRQG#
USB_OC#67
USB_OC#45
USB_OC #1213
USB_OC#14
USB_OC#23
USB_OC#01
USB_OC#89
BBS_BIT1
Understand the RED FONT define
PCI_GNT#3
USB_OC #1011
BBS_BIT1 BBS_BIT0 Boot BIOS Location
0 0 LPC
0 1 Reserved (NAND)
1 0 PCI
1 1 SPI
PLT_RST#
Boot BIOS Strap
PantherPoint -M (PCI,USB,NVRAM)
DGPU_HOLD_RST#
D_GPU_PWR_EN#
DGPU_SELECT#
3.3VS
BUF_PLT_RST# 27,29,30,34
PLT_RST#
U38
MC74VHC1G08DFT2G
1
2
5
4
3
C703 *0.1u_16V_Y 5V_04
R564
100K_04
PIN PLT_RST# to Buffer
USB_OC#01
Sheet 22 of 50
PCH 4/9- PCI, USB,
RSVD

Clevo W253EFQ Specifications

General

Brand	Clevo
Model	W253EFQ
Category	Laptop
Language	English