Clevo W355SSQ Service Manual page 78

Schematic Diagrams
Lynx 4/9
D
3.3VS
Sheet 25 of 58
Lynx 4/9
C
B
A
B - 26 Lynx 4/9
5 4
Lynx Point -M (CRT,LVDS,PCI,DISPLAY)
R368
R369
R370
DAC_BLUE
13 DAC_BLUE
DAC_GREEN
13 DAC_GREEN
DAC_RED
13 DAC_RED
Ver:1.0
pull up 2.2K
R90
Connect to GND
L_BRIGHTNESS_R
R93 *1K_04
12
R106 *1K_04 BLON
13,39 NB_ENAVDD
External Graphics (PCH Integrated Graphics Disable)
39 dGPU_RST#
Boot BIOS Strap
BBS_BIT1 BBS_BIT0 Boot BIOS Location
39,45 dGPU_PWR_EN#
0 0 LPC
0 1 Reserved (NAND)
1 0 PCI
1 1 SPI
20,39 d_GPIO9_ALERT_FAN
3.3VS
R148 *10K_04
R153 *1K_04 BBS_BIT1 DGPU_HOLD_RST#
DGPU_SELECT#
DGPU_PWR_EN#_R
DGPU_PWM_SELECT#
A16 SWAP OVERRIDE STRAP
INT_PIRQC#
LOW = A16 SWAP OVERRIDE
INT_PIRQB#
STP_A16OVR
HIGH = DEFAULT
INT_PIRQA#
INT_PIRQD#
R184 *1K_04 STP_A16OVR DGPU_SELECT#
5 4
3
DAC_BLUE
150_1%_04
DAC_GREEN
150_1%_04
DAC_RED
150_1%_04
U19E PCH LYNX POINT SUPER SKU ES1
T45
VGA_BLUE
U44
VGA_GREEN DDPB_CTRLDATA
V45
VGA_RED
M43
13 DAC_DDCACLK
VGA_DDC_CLK DDPC_CTRLDATA
M45
13 DAC_DDCADATA
VGA_DDC_DATA
N42
13 DAC_HSYNC VGA_HSYNC DDPD_CTRLDATA
N44
13 DAC_VSYNC VGA_VSYNC
DAC_IREF_R
649_1%_04 U40
DAC_IREF
U39
VGA_IRTN
L_BRIGHTNESS_R N36
L_BRIGHTNESS_R EDP_BKLTCTL
BLON K36
13 BLON
EDP_BKLTEN
R662 0_04 G36
EDP_VDDEN
INT_PIRQA#
H20
PIRQA#
INT_PIRQB#
L20
PIRQB#
INT_PIRQC#
K17
PIRQC#
INT_PIRQD# M20
PIRQD#
DGPU_HOLD_RST# A12
R407 0_04
GPIO50
DGPU_SELECT# B13 PCI
GPIO52
R417 0_04 DGPU_PWR_EN#_R C12
GPIO54
BBS_BIT1
C10
GPIO51
DGPU_PWM_SELECT#
A10
GPIO53
STP_A16OVR
R807 *0_04 AL6
GPIO55
5 OF 11
3.3VS
3.3VS
PERSTB#
R412 10K_04
U21
R410 *10K_04
MC74VHC1G08DFT2G
R421 10K_04
1
R413 10K_04 4
14,20 PERSTB#
2
RN5 R401
8 1
7 2
100K_04
6 3
5 4
R399 *0_04
8.2K_8P4R_04
R849 10K_04
3.3VS
0110 PIN PLT_RST# to Buffer
U28
MC74VHC1G08DFT2G
4
31,34,39 BUF_PLT_RST#
R487
100K_04
13,22,31,32,35,36,37,40,44,45
3,6,9,10,11,12,13,22,23,24,26,28,29,30,31,32,34,35,36,37,39,40,44,45
3
2 1
R40
DDPB_CTRLCLK
R39
R35
DDPC_CTRLCLK
R36
N40 HDMI_CTRLCLK
HDMI_CTRLCLK 36
DDPD_CTRLCLK
From DP
HDMI_CTRLDATA
N38
HDMI_CTRLDATA 36
H45
DDPB_AUXN
K43
DDPC_AUXN
J42 DPD_AUX_N
DDPD_AUXN
H43
DDPB_AUXP
K45
DDPC_AUXP
J44 DPD_AUX_P
DDPD_AUXP
K40
DDPB_HPD PORTC_HPC 36
K38
DDPC_HPD
R94
PORTC_HPC
H39
*1M_04
DDPD_HPD
R135 10K_04
3.3VS
G17 TP_RSVD_TESTMODE
PIRQE#/GPIO2
F17 SATA_ODD_DA#
PIRQF#/GPIO3 SATA_ODD_DA# 22
L15 EXTTS_SNI_DRV0_PCH
PIRQG#/GPIO4
M15 EXTTS_SNI_DRV1_PCH
PIRQH#/GPIO5
PCI_PME_N
AD10 R513 *0_04
PME# PME# 34,39
PLT_RST#
Y11
PLTRST# PLT_RST# 3,25,32
3.3VS
HDMI_CTRLCLK R92 2.2K_04
C546
HDMI_CTRLDATA R91 2.2K_04
*1u_6.3V_X5R_04
EXTTS_SNI_DRV0_PCH
R144 *10K_04
dGPU_RST#
EXTTS_SNI_DRV1_PCH
R140 *10K_04
PLT_RST# 3,25,32
SATA_ODD_DA#
R137 10K_04
R404
100K_04
*0.1u_16V_Y5V_04 C574
1
PLT_RST# 3,25,32
2
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
Title Title Title
[25] Lynx 4/9-CRT/LVDS/PCI [25] Lynx 4/9-CRT/LVDS/PCI [25] Lynx 4/9-CRT/LVDS/PCI
Size Size Size Document Number Document Number Document Number
6-71-W3S50-D02A 6-71-W3S50-D02A 6-71-W3S50-D02A
5VS
Custom Custom Custom
3.3VS
Date: Date: Date: Friday, January 10, 2014 Friday, January 10, 2014 Friday, January 10, 2014 Sheet Sheet Sheet 25 25 25 of of of
2 1
D
C
B
A
Rev Rev Rev
1.0 1.0 1.0
58 58 58