Clevo D901C Sheet 30 Power 1.2V, VDD5 19,23,26,31,33, 25VS 6,9,12 2VS 2VS 4..6,9,12,15..17

Page 89

Schematic Diagrams

Power 1.2V/ 1.25V

Power Plane

1.2VS

D05	PJ8
12A 1	2

8mm

VIN	VIN 13,19,26,29,31..34	3V	3V 4,6,10..13,21,25..28,31..33
5V	5V 12,13,23,26,27,31..34	VDD5	VDD5 19,23,26,31,33
1.25VS	1.25VS 6,9,12	1.2VS	1.2VS 4..6,9,12,15..17
V1.2	V1.2 34

VIN

PR168

0_06

PR156

10_04

PC174

1U_10V_06

VDD5

PR165

10K_04

PR166

10_04

PC186

1U_10V_06

3V

A

PD27

A

PD28

SGND3 SGN D5

PC180

PC115

PC111

PC116

34 VTTPWGD

FM0540-N

FM0540-N

9/25

9/25

PC177

PC109

.1U_50V_06

10U_25V_12

10U_25V_12

10U_25V_12

.001U_50V_04

PC110

PC106

PC112

C

C

+

2A

27

PGOOD1

PGOOD2

13

PC183

.001U_50V_04

.1U_50V_06

15u/25V_V

10U_25V_12

10U_25V_12

PC176 1U_10V_06

3

25

VDDP1

VCCA1

8 7 6 5

PQ37

PC184 1U_10V_06

17

VDDP2

VCCA2

11

SGND 3

SGND5

IRF7821TRPBF

PR167

1M_04

3A

V1.2

4

6

DH1

TON1

23

3 2 1

12A

PR160

10K_1%_04

4

ILIM1

TON2

9

PR159

750K_04

PL5

2.5U_10*10*4.0

5

LX1

DH2

20

5 6 7 8

Power Plane

C

8 7 6 5

PQ36

2

DL1

BST2

21

PC185

.1U_50V_06

PQ38

V1.25S

PC86

IRF7831TRPBF

4

IRF7821TRPBF

1.25VS

PC92

Ra

PR99

+

PD15

4

PC175

.1U_50V_06

7

BST1

SC413

ILIM2

18

PR164

4.7K_1%_04

1 2 3

18A

PJ5

100P_50V_04

470U_2.5V_D

FM5822

3 2 1

26

FBK1

LX2

19

PL4

1.0U_10*10*4.0

1

2

14K_1%_04

A

24

VOUT1

DL2

16

5 6 7 8

5 6 7 8

C

+

PR162Ra

15mm

8

EN/PSV2

FBK2

12

4

4

PD14

PC78

PC179

22

10

FM5822

470U_2.5V_D

15K_1%_04

20P_50V_04

Rb

EN/PSV1

VOUT2

PQ35

1

PQ28

1

PR98

IRF7831TRPBF

23IRF7831TRPBF

2 3

A

1

2

1

2

RbPR161

10K_1%_04

AGND

AGND

PGND

PGND

SGND3

28

14

1

15

PU7

10K_1%_04

SGN D5

SGND 3 SGND5

PR163

PR158

0_06

0_06

PR157

47K_04

SGND3

SGND5

5V

PR169						D			PC178
PR169								PQ67	PC178
				G				2N7002W
100K_04									.1U_10V_04
100K_04						S
		D		PC173
				PC173

				*.1U_10V_04

		PQ69
	31..33 SUSBL	G
	31..33 SUSBL	2N7002W
		2N7002W
		S

SGND3

Sheet 30 of 40

Power 1.2V/ 1.25V

B.Schematic Diagrams

Power 1.2V/ 1.25V B - 31

Image 89

Contents Page Page D900C/D901C Trademarks About this Manual Important Safety Instructions Instructions for Care and Operation Power Safety Battery Precautions Preface Contents DVI/ CRT Introduction Feature Specification System SpecificationsSystem Specifications 1 Option Physical Top View External Locator Top View with LCD Panel OpenFront Views External Locator Front & Rear ViewsRight Side View External Locator Left & Right Side ViewLeft Side View Bottom View External Locator Bottom ViewMainboard Top Key Parts Mainboard Overview Top Key PartsMainboard Bottom Key Parts Mainboard Overview Bottom Key PartsMainboard Top Connectors Mainboard Overview Top ConnectorsMainboard Bottom Connectors Mainboard Overview Bottom ConnectorsIntroduction Overview DisassemblyDisassembly Maintenance Precautions Disassembly Disassembly StepsBattery Removal Removing the BatteryOptical Device Removal Removing the Optical CD/DVD DeviceRemoving the Hard Disk Drive HDD Assembly RemovalRemoving the Hard Disks in the Secondary HDD Bay Assembly RemovalRAM Module Removal Removing the System Memory RAMContact Warning RAM Module Removal cont’dProcessor Removal Removing the ProcessorVGA Card Removal Removing the VGA CardVGA Card Removal Cont’d VGA Card Installation Installing the VGA CardKeyboard Removal Removing the KeyboardWireless LAN Module Removal Removing the Wireless LAN ModuleBluetooth Module Removal Removing the Bluetooth ModuleModem Removal Removing the ModemTV Tuner Card Removal Removing the TV Tuner CardDisassembly Appendix APart Lists Part List Illustration Location Part List Illustration LocationTOP D900C D901C TOP D900C/D901CBottom D900C Bottom D900C/D901CLCD D900C/D901C MB One VGA only D900C/D901C MB One VGA only D900C/D901CMB D900C/D901C MB D900C/D901CHDD D900C D901C HDD D900C/D901C2nd HDD D900C D901C 2nd HDD D900C/D901CCombo D900C Combo D900C/D901CDVD-DUAL RW D900C/D901C DVD-DUAL RW D900C/D901CPart Lists Schematic Diagrams Appendix BSchematic DiagramsSheet 1 Block DiagramBlock Diagram Clock Generator Clock GeneratorSheet 2 Sheet 3 CPU-1CPU-1 VcoreCPU-2 CPU-2Sheet 4 Sheet 5 Intel P965 CPU Interace Intel P965 CPU Interface 1/4MCHBSEL1 MCHBSEL0MCHBSEL2 PE0RX0 PE0TXC0Sheet 7 Intel P965 Memory I/F Intel P965 Memory I/F 3/4Sheet 8 Ddrii SodimmDdrii Sodimm 3VSSheet 9 Intel P965 Power Intel P965 Power 4/4CPU, IRQ ICH8 PCI, DMI, CPU, IRQSheet 10 of 40 ICH8 PCI, DMI USB, Gpio ICH8 LPC, ATA, USB, GpioSheet 11 of 40 ICH8 LPC, ATA 2VS 9,15..17,30 ICH8 PowerSheet 12 ICH8 Power MXM PCI-E CON1 MXM PCI-E CON1Sheet 13 MXM PCI-E CON2 MXM PCI-E CON2Sheet 14 Sheet 15 BR03 PCI-E & Strap BR03 PCI-E & Straps 1/3Sheet 16 BR03 PCI-E Interface 2/3BR03 PCI-E Interface 2/3BR03 Power & GND BR03 Power & GND 3/3DVI/ CRT DVI/ CRTSheet 18 Sheet 19 Panel Con LED Indicator Panel CON/ LED IndicatorCARDPWREN# 1394/ Card Reader TI PCI740210,28 AD0..31 Glan RTL8111B Glan RTL8111BSheet 21 Sheet 22 Audio ALC888 Amplifier Audio ALC888/ AmplifierSheet 23 of 40 KBC-H8/2111 KBC-H8/2111Pata JM368 Pcie to PataMini Card & TV Out/ Video Sheet 26 Daughter Connection Daughter ConnectionROM CCD/ BT/ FAN/ ROMSheet 27 of 40 CCD/ BT/ FAN Sheet 28 Mini PCI/ MDC New Card Mini PCI/ MDC/ New CardSheet 29 of 40 AC-In, Charger AC-In, ChargerSheet 30 Power 1.2V Power 1.2VVDD5 19,23,26,31,33 25VS 6,9,12 2VS 2VS 4..6,9,12,15..17Sheet 31 Power 1.5V Power 1.5V/ 1.05V19,23,26,30,33 VDD5 13,14 RUNPWROK#8VPWRGD C Sheet 32 Power 1.8V 12VVssa Vtten5VS 4,9..13,25,28 VDD5 19,23,26,30,31 10..13,21,25..28,30..325VS 6,12..14,18,19,22,24,26..28 VIN 13,19,26,29..32,34VIN VCore PowerVcoreon VttpwgdSheet 35 Audio Board Audio BoardSheet 36 Card Reader Board Card Reader BoardSheet 37 Click Board Click BoardTpaddatac Tpadclkc SWRSheet 38 HotKey Board HotKey BoardPRG GND Switch BoardSheet 39 of 40 Switch Board Sheet 40 USB Board USB BoardUSBP0F SBN0F SBP2F SBN2F USBN4F USBP4F USBN6F USBP6FSchematic Diagrams