Clevo P170EM Service Manual download pdf (Page 80)

Schematic Diagrams

B - 24 PCH 4/9 - LVDS, DDI, CRT

B.Schematic Diagrams

PCH 4/9 - LVDS, DDI, CRT

D03 modify

add R494, R498

R494 2.2K_04

3.3VS

R498 2.2K_04

DP_B0 18

DP_B#0 18

DP_B_AUX 18

DP_B_AUX# 18

External Graphics (PCH Integrated Graphics Disable)

D03 modify

R26 * 0_04

No Connect

R506

1M_04

5VS

Q55

MTN7002Z HS3

DP_B_H PD 18

R431 1K_1%_04

R558

100K_04

L_CTRL_CLK

DAC_B

R305 2.2K_04

HDMI

R601 100_04

DVI_SCL 17

DVI_SDA 17

D03 modify

add R432, R493

R493 2.2K_04

R432 2.2K_04

DVI_CLKP 17

HDMI_C0P 19

HDMI_C0N 19

3.3VS

DVI_CLKN 17

DVI_D1P 17

DVI_D1N 17

DVI_D0P 17

DVI_D0N 17

DAC_IREF_R

External Graphics (PCH Integrated Graphics Disable)

DVI_D2P 17

DVI_D2N 17

DVI

Connect to GND

D04

R295, R296 change to 1.5K

D29

RB551V-30S2

A C

R27 * 0_04

D03 modify

PantherPoint - H (LVDS,DDI)

HDMI_C1N 19

HDMI_C1P 19

VGA_BKLTEN15

HDMI_SCL 19

HDMI_SDA 19

Display Port D

VGA_ENAVDD15

Display Port C Display Port B

R565

*0_04

SDVO

DP_B#1 18

DP_B1 18

L_CTRL_DAT

DP_B#2 18

DP_B3 18

DP_B#3 18

DP_B2 18

PANEL_SEL9

LVDS_DDC_CLK15

LVDS_DDC_DAT15

5VS14,15,17,1 9,20,26,27, 30,31,33, 34,36,37,41,45,46,48

R564

0_04

LVDS_LCLKP15

LVDS_LCLKN15

LVDS_U2N15

LVDS_U0N15

LVDS_U0P15

LVDS_U1N15

LVDS_L0N15

LVDS_U1P15

LVDS_U2P15

LVDS_L2N15

LVDS_L1N15

LVDS_L2P15

LVDS_L1P15

LVDS_L0P15

LVDS_UCLKP15

LVDS_UCLKN15

R318 150_1%_04

DAC_G

R295 1.5K_04

R313 2.37K_1%_04

R446 150_1%_04

DAC_R

R296 1.5K_04

LVDS_IBG

3.3VS

3.3VS2,4,10,11,12,13,14,15,16,17,18,19,20,21,22,24,25,26,27, 29,30,31,33,34,35,36,37,38,41,45,48

3.3VS

HDMI_CCLKP 19

HDMI_CCLKN 19

R563

0_04

HDMI_C2N 19

HDMI_C2P 19

D04

Add D29, R601, and connect to LVDS_DDC_DAT

DAC_G17

DAC_R17

DDC_DATA17

DDC_CLK17

DAC_B17

DAC_HSYNC17

DAC_VSYNC17

D05

R565¤£¤W¥ó, Q55, R506, R558¤W¥ó

R561

*1M_04

5VS

Q56

*MTN7002ZHS3

HDMI_HPD 19

R562

*100K_04

R317 150_1%_04

R304 2.2K_04

PANEL_SEL_R 15, 25

LVDS

Digital Display Interface

CRT

U19D

CP T_PP T_R ev _ 0p5

L_BKLTCTL

P45

L_BKLTEN

J47

L_CTRL_CLK

T45

L_CTRL_DATA

P39

L_DDC_CLK

T40

L_DDC_DATA

K47

L_VDD_EN

M45

LVDSA_CLK#

AK39

LVDSA_CLK

AK40

LVDSA_DATA#0

AN48

LVDSA_DATA#1

AM47

LVDSA_DATA#2

AK47

LVDSA_DATA#3

AJ48

LVDSA_DATA0

AN47

LVDSA_DATA1

AM49

LVDSA_DATA2

AK49

LVDSA_DATA3

AJ47

LVDSB_CLK#

AF40

LVDSB_CLK

AF39

LVDSB_DATA#0

AH45

LVDSB_DATA#1

AH47

LVDSB_DATA#2

AF49

LVDSB_DATA#3

AF45

LVDSB_DATA0

AH43

DDPB_0N

AV42

DDPB_1N

AV45

LVD_VREFH

AE48

LVD_VREFL

AE47

DDPD_2N

BF42

DDPD_3N

BJ42

DDPB_2N

AU48

DDPB_3N

AV47

DDPC_0N

AY47

DDPC_1N

AY43

DDPC_2N

BA47

DDPC_3N

BB47

DDPD_0N

BB43

DDPD_1N

BF44

DD PB_0P

AV40

DD PB_1P

AV46

DDPD_2P

BE42

DDPD_3P

BG42

DD PB_2P

AU47

DD PB_3P

AV49

LVDSB_DATA1

AH49

LVDSB_DATA2

AF47

LVDSB_DATA3

AF43

LVD_IBG

AF37

LVD_VBG

AF36

DDPC_1P

AY45

DDPC_0P

AY49

DDPC_2P

BA48

DDPC_3P

BB49

DDPD_0P

BB45

DDPD_1P

BE44

CRT_BLUE

N48

CRT_DDC_CLK

T39

CRT_DDC_DATA

M40

CRT_GREEN

P49

CRT_HSYNC

M47

CR T_I RTN

T42

CRT_RED

T49

CRT_VSYNC

M49

DAC_IREF

T43

SDVO_CTRLCLK

P38

SDVO_CTRLDATA

M39

DDPC_CTRLCLK

P46

DDPC_CTRLDATA

P42

DDPD_CTRLCLK

M43

DDPD_CTRLDATA

M36

DDPB_AUXN

AT49

DDPC_AUXN

AP47

DDPD_AUXN

AT45

DDPB_AUXP

AT47

DDPC_AUXP

AP49

DDPD_AUXP

AT43

DDPB_HPD

AT40

DDPC_HPD

AT38

DDPD_HPD

BH41

SDVO_TVCLKINP

AP45

SDVO_TVCLKINN

AP43

SDVO_STALLP

AM40

SDVO_STALLN

AM42

SDVO_INTP

AP40

SDVO_INTN

AP39

R501

*1M_04

5VS

Q54

*MTN7002ZHS3

DVI_HPD 17

R500

*100K_04

Sheet 23 of 61

PCH 4/9 - LVDS,

DDI, CRT

1 2 ... 75 76 77 78 79 80 81 82 83 84 85 ... 121 122

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Clevo P170EM Service Manual Page 80

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