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EUROCOM L295P B Service Manual Download Page 90

Schematic  Diagrams

B - 4 Northwood - 2 of 2  (71-P2970-002A)

B.Schematic Diagrams

Northwood - 2 of 2

Sheet 3 of 28

Northwood 2 of 2

V_CORE

V_CORE

V_CORE

V_CORE

+3V

VCCVID

+3V

SB5V

+3V

VCCVID

+3V

CPURST#

BR0#

Z0305

Z0308

Z0310

Z0309

DBR#

FERR#

Z0304

VID0

H

D

#29

H

D

#17

H

D

#47

H

D

#36

H

D

#40

H

D

#38

H

D

#19

H

D

#42

H

D

#22

H

D

#11

H

D

#30

H

D

#16

H

D

#63

H

D

#37

H

D

#13

H

D

#12

H

D

#20

H

D

#18

H

D

#62

H

D

#46

HD#

6

H

D

#57

H

D

#56

H

D

#51

H

D

#60

H

D

#52

H

D

#25

HD#

9

H

D

#49

H

D

#39

H

D

#50

H

D

#41

H

D

#33

HD#

7

H

D

#59

H

D

#35

HD#

1

H

D

#34

HD#

0

H

D

#58

H

D

#21

H

D

#48

H

D

#45

H

D

#28

H

D

#10

H

D

#14

HD#

8

H

D

#61

H

D

#53

H

D

#31

H

D

#24

HD#

4

HD#

2

H

D

#27

H

D

#32

H

D

#26

H

D

#15

H

D

#43

H

D

#23

HD#

5

HD#

3

H

D

#44

H

D

#55

H

D

#54

HD#[0..63]

H

A

#21

H

A

#12

HA#

7

H

A

#28

H

A

#25

H

A

#17

H

A

#14

HA#

9

H

A

#29

H

A

#16

H

A

#26

H

A

#15

H

A

#22

H

A

#13

HA#

5

HA#

4

HA#

3

H

A

#23

H

A

#11

H

A

#27

H

A

#20

H

A

#18

H

A

#24

HA#

8

HA#

6

H

A

#30

H

A

#10

H

A

#31

H

A

#19

HA#[3..31]

Z0302

VID4

VID1

CPURST#

CPUPWRGD

Z0306

Z0307

CPUPWRGD

THERMTRIP#

FERR#

BR0#

THERMDC

VID2

VID3

VID5

IERR#

IERR#

THERMDA

VID0

VID1
VID2

VID3

VID4

VID5

DBR#

HGTLREF

Z0301

Z0313

Z0312

Z0314

TZ0301

TZ0302

TZ0303
TZ0304

TZ0305

TZ0306

TZ0307

TZ0308

TZ0309 TZ0310 TZ0311 TZ0312

TZ0313 TZ0314

TZ0315 TZ0316

R108

300_1%

R107

62_1%

R341

200_1%

R422

62_1%

R342

51_1%

L10

10uH_+/-25_0805

L11

10uH_+/-25_0805

C75

3300p_R

PRESCOTT/NORTHWOOD  INTERFACE

U5B

PRESCOTT/NORTHWOOD

P1

AF23

AF22

L24

AC3

V6

B6

Y4

AA3

W5

AB2

H5

H2

J6

G1

G4

H6

G2

F3

E3

D2

E2

D4

C1

F7

E6

D5

C3

B2

B5

C6

AB26

AB23

AB25

B2

1

B2

2

A2

3

A2

5

C2

1

D2

2

B2

4

C2

3

C2

4

B2

5

G2

2

H2

1

C2

6

D2

3

J2

1

D2

5

H2

2

E2

4

G2

3

F23 F24 E2

5

F26

D2

6

L21 G2

6

H2

4

M21 L22 J2

4

K2

3

H2

5

M23 N2

2

P2

1

M24 N2

3

M26 N2

6

N2

5

R2

1

P2

4

R2

5

R2

4

T26 T25 T22 T23

U2

6

U2

4

U2

3

V2

5

U2

1

V2

2

V2

4

W26

Y2

6

W25 Y2

3

Y2

4

Y2

1

AA2

5

AA2

2

AA2

4

K2 K4 L6 K1

L3 M6 L2 M3

M4 N1 M1 N2

N4 N5 T1 R2

P3 P4 R3 T2

U1 P6 U3 T4

V2 R6 W1 T5

U4 V3 W2 Y1 AB1

L25

K2

6

K2

5

J2

6

AC26
AD26

E5

D1

F20

AA2

1

F6

AA6

AF4

AE4 AE3 AE2

AE1

AE5

AE23

AD20

AD22

J1

K5
J4

J3

H3

F1

G5

F4

E21
G25

P26

V21

AC1

V5

AD6

AD5

F21

J23

P23

W23

E22
K22

R22

W22

AE25

L5

R5

A2

B3
C4

AF3

AD3

COMP1

BCLK1

BCLK0

COMP0

IERR#

MCERR#

FERR#

STPCLK#

BINIT#

INIT#

RSP#

DBSY#

DRDY#

TRDY#

ADS#

LOCK#

BR0#

BNR#

HIT#

HITM#

BPRI#

DEFER#

TCK

TDI

TMS

TRST#

TDO

PROCHOT#

IGNNE#

SMI#

A20M#

SLP#

PWRGOOD

RESET#

D0

#

D1

#

D2

#

D3

#

D4

#

D5

#

D6

#

D7

#

D8

#

D9

#

D

10#

D

11#

D

12#

D

13#

D

14#

D

15#

D

16#

D

17#

D

18#

D

19#

D

20#

D

21#

D

22#

D

23#

D

24#

D

25#

D

26#

D

27#

D

28#

D

29#

D

30#

D

31#

D

32#

D

33#

D

34#

D

35#

D

36#

D

37#

D

38#

D

39#

D

40#

D

41#

D

42#

D

43#

D

44#

D

45#

D

46#

D

47#

D

48#

D

49#

D

50#

D

51#

D

52#

D

53#

D

54#

D

55#

D

56#

D

57#

D

58#

D

59#

D

60#

D

61#

D

62#

D

63#

A3

#

A4

#

A5

#

A6

#

A7

#

A8

#

A9

#

A

10#

A

11#

A

12#

A

13#

A

14#

A

15#

A

16#

A

17#

A

18#

A

19#

A

20#

A

21#

A

22#

A

23#

A

24#

A

25#

A

26#

A

27#

A

28#

A

29#

A

30#

A

31#

A

32#

A

33#

A

34#

A

35#

DP3

#

DP2

#

DP1

#

DP0

#

ITP_CLK0

ITP_CLK1

LINT1

LINT0

GT

LR

E

F

0

GT

LR

E

F

1

GT

LR

E

F

2

GT

LR

E

F

3

VCCVI

D

VID1 VID2 VID3 VID4

VID0

VCCA

VCCIOPLL

VSSA

REQ0#

REQ1#
REQ2#

REQ3#

REQ4#

RS0#

RS1#

RS2#

DB#0

DB#1
DB#2

DB#3

AP0#

AP1#

BSEL0

BSEL1

DSTBP0#

DSTBP1#

DSTBP2#
DSTBP3#

DSTBN0#

DSTBN1#
DSTBN2#

DSTBN3#

DBR#

ADSTB0#
ADSTB1#

THERMTRIP#

THERMDA

THERMDC

VCCVI

D

LB

VID5

+

C83

22u/10V_1206

R116

150_R

CA89

0.1u

CB1

1u

R404

62_1%_R

U6

MIC5258

1

2

3

4

5

Vin

GND

EN

PG

Vout

R411

681_1%

Q36

2N7002

D

G

S

Q37

2N7002

D

G

S

Q7

2N7002

D

G

S

R110

10K

R410

1K

CA300

0.1u_R

CA94

0.1u

RN56

8P4R*1K

1

2
3

4

5

6

7

8

R408

1K

+

C82

22u/10V_1206

R111

10K

R405

1K

CA229

0.1u

C225

220p

R106

200_1%

R394
169_1%

R340

39.2_1%

R81

120_1%

R80

150_1%

R334

680_1%

R335

27.4_1%

R93

61.9_1%

R98

61.9_1%

SMI#

[14]

HDSTBN#0

[6]

HIT#

[6]

IGNNE#

[14]

BR0#

[6]

DBSY#

[6]

HADSTB#0

[6]

HLOCK#

[6]

HDB#0

[6]

HDSTBN#2

[6]

FERR#

[14]

HDSTBP#0

[6]

HADSTB#1

[6]

DRDY#

[6]

DEFER#

[6]

HITM#

[6]

CPUSLP# [14]

HDSTBP#3

[6]

HDSTBP#2

[6]

INIT#

[14,21]

BNR#

[6]

HDSTBN#1

[6]

A20M#

[14]

HDB#1

[6]

BPRI#

[6]

STPCLK# [14]

HDSTBN#3

[6]

ADS#

[6]

HTRDY#

[6]

HDSTBP#1

[6]

HD#[0..63]

[6]

HDB#2

[6]

HDB#3

[6]

HREQ#0

[6]

HREQ#1

[6]

HREQ#3

[6]

HREQ#2

[6]

HREQ#4

[6]

VID4

[22,27]

ITPCLK

[4]

ITPCLK#

[4]

CPUCLK

[4]

CPUCLK# [4]

CPURST# [6]

CPUPWRGD [14]

RS#0

[6]

RS#1

[6]

RS#2

[6]

INTR

[14]

NMI

[14]

V_CORE

[2,4,14,22,27]

VID3

[22,27]

VID2

[22,27]

VID1

[22,27]

FSA

[4]

THERMDC

[16]

+3V

[4,5,6,11,12,13,14,15,16,17,19,20,21,22,23,24,26,27,28]

FSB

[4]

VID0

[22,27]

HA#[3..31] [6]

VID5

[27]

PROCHOT# [6]

THERMDA

[16]

THERMTRIP#

[14,16]

HGTLREF

[6]

VID_PWRGD [2]

VRD_EN

[27]

SUSB#

[6,14,22]

CPU SIGNAL TERMINATION

CLOSE TO CPU

Max 1.5 inch 15mil

CLOSE CPU

CLOSE CPU

Summary of Contents for L295P B

Page 1: ......

Page 2: ......

Page 3: ...Preface I Preface LCD Computer L295P L297P Series Service Manual...

Page 4: ...in part be reproduced translated transmitted or reduced to any machine readable form without prior consent from the vendor manufacturer or creators of this publica tion except for copies kept by the...

Page 5: ...r servicing and or upgrading components of the computer The following information is included Chapter 1 Introduction provides general information about the location of system elements and their specif...

Page 6: ...wing manual for additional information User s Manual on CD This describes the computer s features and the procedures for operating the computer and its ROM based setup program It also describes the in...

Page 7: ...ry 2 7 Removing the CPU 2 8 Removing the I O Bracket 2 10 Removing the Modem 2 11 Removing the Floppy Disk Drive Assembly 2 12 Removing the Mini PCI I F Module 2 13 Removing the CD Device Assembly L29...

Page 8: ...System Block Diagram B 2 Northwood 1 of 2 B 3 Northwood 2 of 2 B 4 Clock Generator B 5 MCH Power B 6 MCH Host B 7 MCH AGP B 8 MCH Memory B 9 MCH Memory Termination B 10 DDR RIMM B 11 DVO Chrontel CH7...

Page 9: ...ing systems e g DOS Windows 9x Windows NT 4 0 Windows 2000 Windows XP OS 2 Warp UNIX etc have their own manuals as do application software e g word processing and database programs If you have questio...

Page 10: ...ndicated in the table and pictures below Feature Model L295P A B T Series L297P B D Series LCD Size 15 XGA 17 SXGA CD Device Location Left Side Front Dimensions 369mm H 384mm W 188mm D 395mm H 418mm W...

Page 11: ...FC PGA2 512KB L2 Cache on die Intel Celeron 0 13 micron 2 0 2 1 2 2 2 3 2 4 GHz 400 MHz front side bus CPU Package 478 pin FC PGA2 128KB L2 Cache on die Intel Celeron 0 18 micron 1 7 1 8 GHz 400 MHz f...

Page 12: ...Jacks For Headphone out Line in and Microphone in Four USB 2 0 Ports One RJ 45 Jack for 100M 10M Ethernet LAN One RJ 11 Port for Modem optional One IEEE 1394 Port 6 Pin Un Powered optional with the M...

Page 13: ...s Tilt 0 15 Swivel 270 Fan Bearing Type Two Ball Bearings Weight 8 9Kg 10 2Kg Physical Dimensions 369mm H 384mm W 188mm D 395mm H 418mm W 179mm D Optional Mini PCI IF for IEEE 802 11b or 802 11g Wirel...

Page 14: ...1 Introduction External Locator Front View 5 6 1 2 4 2 3 4 3 3 4 4 3 L295P Series L297P Series L295PT Figure 1 1 Front View 1 LCD Panel 2 Speakers 3 LED Activity indicators 4 Power Button 5 Reset Butt...

Page 15: ...tions then the optional module will replace the floppy disk drive module in the slot at point 1 Figure 1 2 Left Right Views 1 Floppy Disk Drive 2 Hard Disk Drive HDD Bay 3 CD Device L295P Only 4 LCD B...

Page 16: ...adphone Out Jack 3 Line In Jack 4 Microphone In Jack 5 RJ 45 LAN Jack 6 RJ 11 Phone Jack 7 Dual USB Ports 8 Unpowered IEEE 1394 Port 9 Blocked IEEE 1394 Port no option installed 10 PS 2 Mouse Keyboard...

Page 17: ...Key Parts Figure 1 4 Mainboard Over view Top Key Parts 1 CPU Socket no CPU Installed 2 Intel Springdale G North Bridge 3 RAM Sockets 4 Mini PCI Socket for WLAN or IEEE1394 5 FLASH BIOS 6 CMOS Battery...

Page 18: ...Bottom 1 Introduction Mainboard Overview Bottom Key Parts Figure 1 5 Mainboard Over view Bottom Key Parts 1 Chrontel CH7017A 2 Clock Generator 3 Intel ICH 5 460 mBGA South Bridge 4 SUPER I O Winbond W...

Page 19: ...e Connectors Switches 1 Floppy Disk Drive CN5 2 Card Reader CN4 3 CD DVD Device CN7 4 Fan Power CN9 5 Inverter CN1 6 Modem Module 7 Speaker CN31 8 Modem Cable CN33 9 PC CARD CN13 10 Touch Screen CN16...

Page 20: ...Introduction 1 12 Mainboard Overview Bottom 1 Introduction Mainboard Overview Bottom Cable Connectors and Switches Figure 1 7 Mainboard Bottom Cable Connectors Switches 1 CN35 LCD Connector 1...

Page 21: ...ion may have a box in the page margin Information contained under the figure will give a synopsis of the sequence of procedures involved in the disassembly procedure A box with a lists the relevant pa...

Page 22: ...r away from its base When replacing the connection make sure the connector is oriented in the same way The pin1 side is usually not indicat ed Pressure sockets for multi wire connectors To release thi...

Page 23: ...Do not pull on the wire 6 Peripherals Turn off and detach any peripherals 7 Beware of static discharge ICs such as the CPU and main support chips are vulnerable to static electricity Before handling a...

Page 24: ...2 6 2 Remove the CPU page 2 8 To remove the I O Bracket 1 Remove the LCD back cover page 2 6 2 Remove the I O bracket page 2 10 To remove the modem 1 Remove the LCD back cover page 2 6 2 Remove the I...

Page 25: ...s holding the assembly to the bay cover 5 Remove screws and separate the hard disk and case 6 Insert the new hard disk and reverse the removal procedures to install the new hard disk Figure 2 1 Hard D...

Page 26: ...y level surface 2 Remove screws from the LCD back cover and slide it up towards the top of the computer 3 Carefully remove the LCD back cover from the main unit and set it aside Figure 2 2 LCD Back Co...

Page 27: ...up and you can remove it 5 Insert a new module holding it at about a 30 angle and fit the connectors firmly into the memory slot Figure 2 3 Memory Removal Sequence a Locate the memory sockets b Pull t...

Page 28: ...the fan unit 4 Release the power cable from the board and lift out the CPU heat sink fan unit Figure 2 4 CPU Removal Sequence a Release the latches from the top of the CPU heat sink and fan unit b Rem...

Page 29: ...ck the CPU 6 Carefully it may be hot lift the CPU up out of the socket 7 When re inserting the CPU pay careful attention to the pin alignment it will fit only one way don t force it 1 3 1 a b 3 Figure...

Page 30: ...dard screws and use long nosed pliers or a nutdriver to remove the hex socket connector type screws 3 Carefully ease the I O bracket off the mainboard Figure 2 6 I O Bracket Removal Sequence a Remove...

Page 31: ...m module and disconnect the modem cable at point 3 Disconnect the modem module from the connector socket and lift it and the modem and cable off the mainboard Figure 2 7 Modem Removal Sequence a Remov...

Page 32: ...e floppy disk drive assembly 3 Carefully disconnect the floppy disk drive ribbon cable at point 4 Lift the floppy disk drive assembly off the mainboard Figure 2 8 Floppy Disk Drive Assembly Removal Se...

Page 33: ...en lift Mini PCI I F module and cable off the main board 4 If the module is the Mini PCI WLAN not pictured Disconnect the antenna cables at the RF Main and RF Aux points on the module then lift Mini P...

Page 34: ...sembly L295P Series 1 Remove the LCD back cover page 2 6 2 Remove screws and disconnect cable from the CD device 3 Remove the CD Device Figure 2 10 L295P CD Device Assembly Removal Sequence a Remove t...

Page 35: ...cate the CD ROM eject switch and remove screw 3 Push the CD ROM eject switch to slide the CD device assembly out of the bay 4 Remove the CD Device Figure 2 11 L297P CD Device Assembly Removal Sequence...

Page 36: ...Disassembly 2 16 2 Disassembly...

Page 37: ...ur organization may use a different system so be sure to cross check any relevant documentation Note Some assemblies may have parts in common especially screws However the part lists DO NOT indicate t...

Page 38: ...age A 22 page A 31 page A 42 Front page A 5 page A 14 page A 23 page A 32 page A 43 Card Reader Module page A 6 page A 15 page A 24 page A 33 page A 44 Combo page A 7 page A 16 page A 25 page A 34 pag...

Page 39: ...Part Lists L295PA Base A 3 A Part Lists L295PA Base Figure A 1 L295PA Base...

Page 40: ...Part Lists A 4 L295PA Bracket A Part Lists L295PA Bracket Figure A 2 L295PA Bracket...

Page 41: ...Part Lists L295PA Front A 5 A Part Lists L295PA Front Figure A 3 L295PA Front...

Page 42: ...Part Lists A 6 L295PA Card Reader Module A Part Lists L295PA Card Reader Module Figure A 4 L295PA Card Reader...

Page 43: ...Part Lists L295PA Combo A 7 A Part Lists L295PA Combo Figure A 5 L295PA Combo...

Page 44: ...Part Lists A 8 L295PA Toshiba DVD A Part Lists L295PA Toshiba DVD Figure A 6 L295PA Toshiba DVD...

Page 45: ...Part Lists L295PA FDD A 9 A Part Lists L295PA FDD Figure A 7 L295PA FDD...

Page 46: ...Part Lists A 10 L295PA HDD A Part Lists L295PA HDD Figure A 8 L295PA HDD...

Page 47: ...Part Lists L295PA Video Capture Module A 11 A Part Lists L295PA Video Capture Module Figure A 9 L295PA Video Capture Module...

Page 48: ...Part Lists A 12 L295PB Base A Part Lists L295PB Base Figure A 10 L295PB Base...

Page 49: ...Part Lists L295PB Bracket A 13 A Part Lists L295PB Bracket Figure A 11 L295PB Bracket...

Page 50: ...Part Lists A 14 L295PB Front A Part Lists L295PB Front Figure A 12 L295PB Front...

Page 51: ...Part Lists L295PB Card Reader Module A 15 A Part Lists L295PB Card Reader Module Figure A 13 L295PB Card Reader Module...

Page 52: ...Part Lists A 16 L295PB Combo A Part Lists L295PB Combo Figure A 14 L295PB Combo...

Page 53: ...Part Lists L295PB Toshiba DVD A 17 A Part Lists L295PB Toshiba DVD Figure A 15 L295PB Toshiba DVD...

Page 54: ...Part Lists A 18 L295PB FDD A Part Lists L295PB FDD Figure A 16 L295PB FDD...

Page 55: ...Part Lists L295PB HDD A 19 A Part Lists L295PB HDD Figure A 17 L295PB HDD...

Page 56: ...Part Lists A 20 L295PB Video Capture Module A Part Lists L295PB Video Capture Module Figure A 18 L295PB Video Capture Module...

Page 57: ...Part Lists L295PT Base A 21 A Part Lists L295PT Base Figure A 19 L295PT Base...

Page 58: ...Part Lists A 22 L295PT Bracket A Part Lists L295PT Bracket Figure A 20 L295PT Bracket...

Page 59: ...Part Lists L295PT Front A 23 A Part Lists L295PT Front Figure A 21 L295PT Front...

Page 60: ...Part Lists A 24 L295PT Card Reader Module A Part Lists L295PT Card Reader Module Figure A 22 L295PT Card Reader Module...

Page 61: ...Part Lists L295PT Combo A 25 A Part Lists L295PT Combo Figure A 23 L295PT Combo...

Page 62: ...Part Lists A 26 L295PT Toshiba DVD A Part Lists L295PT Toshiba DVD Figure A 24 L295PT Toshiba DVD...

Page 63: ...Part Lists L295PT FDD A 27 A Part Lists L295PT FDD Figure A 25 L295PT FDD...

Page 64: ...Part Lists A 28 L295PT HDD A Part Lists L295PT HDD Figure A 26 L295PT HDD...

Page 65: ...Part Lists L295PT Video Capture Module A 29 A Part Lists L295PT Video Capture Module Figure A 27 L295PT Video Capture Module...

Page 66: ...Part Lists A 30 L297PB Base A Part Lists L297PB Base Figure A 28 L297PB Base...

Page 67: ...Part Lists L297PB Bracket A 31 A Part Lists L297PB Bracket Figure A 29 L297PB Bracket...

Page 68: ...Part Lists A 32 L297PB Front A Part Lists L297PB Front Figure A 30 L297PB Front...

Page 69: ...Part Lists L297PB Card Reader Module A 33 A Part Lists L297PB Card Reader Module Figure A 31 L297PB Card Reader Module...

Page 70: ...Part Lists A 34 L297PB Combo A Part Lists L297PB Combo Figure A 32 L297PB Combo...

Page 71: ...Part Lists L297PB DVD A 35 A Part Lists L297PB DVD Figure A 33 L297PB DVD...

Page 72: ...Part Lists A 36 L297PB CD ROM A Part Lists L297PB CD ROM Figure A 34 L297PB CD ROM...

Page 73: ...Part Lists L297PB CDRW A 37 A Part Lists L297PB CDRW Figure A 35 L297PB CDRW...

Page 74: ...Part Lists A 38 L297PB FDD A Part Lists L297PB FDD Figure A 36 L297PB FDD...

Page 75: ...Part Lists L297PB HDD A 39 A Part Lists L297PB HDD Figure A 37 L297PB HDD...

Page 76: ...Part Lists A 40 L297PB Video Capture Module A Part Lists L297PB Video Capture Module Figure A 38 L297PB Video Capture Module...

Page 77: ...Part Lists L297PD Base A 41 A Part Lists L297PD Base Figure A 39 L297PD Base...

Page 78: ...Part Lists A 42 L297PD Bracket A Part Lists L297PD Bracket Figure A 40 L297PD Bracket...

Page 79: ...Part Lists L297PD Front A 43 A Part Lists L297PD Front Figure A 41 L297PD Front...

Page 80: ...Part Lists A 44 L297PD Card Reader Module A Part Lists L297PD Card Reader Module Figure A 42 L297PD Card Reader Module...

Page 81: ...Part Lists L297PD Combo A 45 A Part Lists L297PD Combo Figure A 43 L297PD Combo...

Page 82: ...Part Lists A 46 L297PD DVD A Part Lists L297PD DVD Figure A 44 L297PD DVD...

Page 83: ...Part Lists L297PD CD ROM A 47 A Part Lists L297PD CD ROM Figure A 45 L297PD CD ROM...

Page 84: ...Part Lists A 48 L297PD CDRW A Part Lists L297PD CDRW Figure A 46 L297PD CDRW...

Page 85: ...Part Lists L297PD FDD A 49 A Part Lists L297PD FDD Figure A 47 L297PD FDD...

Page 86: ...Part Lists A 50 L297PD HDD A Part Lists L297PD HDD Figure A 48 L297PD HDD...

Page 87: ...age B 5 IEEE 1394 Page B 19 MCH Power Page B 6 Cardbus Slot Mini PCI Page B 20 MCH Host Page B 7 LAN RTL8100BL Page B 21 MCH AGP Page B 8 IDE Connector Firmware Hub Page B 22 MCH Memory Page B 9 SIO W...

Page 88: ...UCLKC 6 PCI 33MHz 2 48MHz 3 66MHz 2 14MHz R G B CHRONTEL PANEL RJ 45 RealTek SUPER I O LPC Bus HEAD PHONE MINI PCI Dual Channel DDR Memory Bus IDE Bus PCI Bus Host Bus CH7017A Winbond PCI1520 WLAN or...

Page 89: ...21 T24 U2 U5 U22 U25 V1 V4 V23 V26 W3 W6 W21 W24 Y2 Y5 Y22 Y25 AA1 AA4 AA7 AA9 AA11 AA13 AA15 AA17 AA19 AA23 AA26 AB3 AB6 AB8 AB10 AB12 AB14 AB16 AB18 AB20 AB21 AB24 AF25 A7 AD2 AF24 A22 AE21 VSS VSS...

Page 90: ...W23 E22 K22 R22 W22 AE25 L5 R5 A2 B3 C4 AF3 AD3 COMP1 BCLK1 BCLK0 COMP0 IERR MCERR FERR STPCLK BINIT INIT RSP DBSY DRDY TRDY ADS LOCK BR0 BNR HIT HITM BPRI DEFER TCK TDI TMS TRST TDO PROCHOT IGNNE SM...

Page 91: ...4 33_1 CP3 10p Q33 2N3904 B E C R383 33_1 CP10 10p_R CP37 10p CP38 10p R349 33_1 _R R376 33_1 R379 33_1 R312 2 49K_1 R313 2 49K_1 R403 220 CA224 0 1u_X7R R395 10K R353 1K_1 R378 33_1 R351 1K_1 R361 49...

Page 92: ...CC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DDR VCC_DAC VCC_DAC VCCA_FSB VCCA_DPLL VCCA_DAC VCCA_DDR1 VCCA_DDR2 VCCA_DDR3...

Page 93: ...E19 F19 J17 L18 G16 G18 F21 F15 E15 E21 J19 G14 E17 K17 J15 L16 J13 F13 F11 E13 K15 G12 G10 L15 E11 K13 J11 H10 G8 E9 B13 E14 B14 B12 B15 D14 C13 B11 D10 C11 E10 B10 C9 B9 D8 B8 B30 D28 B19 L19 G9 D1...

Page 94: ...3 HI_2 HI_1 HI_0 HISTRS HISTRF HI_SWING DVOB_HSYNC GAD0 DVOB_VSYNC GAD1 DVOB_D1 GAD2 DVOB_D0 GAD3 DVOB_D3 GAD4 DVOB_D2 GAD5 DVOB_D5 GAD6 DVOB_D4 GAD7 DVOB_D6 GAD8 DVOB_D9 GAD9 DVOB_D8 GAD10 DVOB_D11 G...

Page 95: ...H29 F32 G33 N25 M25 J29 G32 AF15 AG13 AG21 AH27 AD29 U30 L27 J30 AG11 AG15 AE21 AJ28 AC31 U31 M29 J31 AG31 AJ31 AD27 AE24 AK27 AG25 AL25 AF21 AL23 AJ22 AF29 AL21 AJ20 AE27 AD26 AL29 AL27 AE23 W27 W31...

Page 96: ...5 6 7 8 CA29 0 1u RN33 8P4R 56 1 2 3 4 5 6 7 8 CA28 0 1u RN47 8P4R 56 1 2 3 4 5 6 7 8 CA47 0 1u CA61 0 1u CA68 0 1u CA57 0 1u RN20 8P4R 56 1 2 3 4 5 6 7 8 CA67 0 1u RN41 8P4R 56 1 2 3 4 5 6 7 8 CA35 0...

Page 97: ...VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ DQ30 DQ31 DQ32 DQ33 DQ34 DQ35 DQ36 DQ37 DQ38 DQ39 DQ40 DQ41 DQ42 DQ43 DQ44 DQ45 DQ46 DQ47 A10 A9 A8 A7 DQ48 DQ49 DQ50 DQ51 DQ52 DQ53 DQ54 DQ55 DQ56 DQ57 DQ58 DQ59 DM2 DQ...

Page 98: ...4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 7...

Page 99: ...D37 1N4148 C A R103 0 R102 0 R366 0 R370 0 R590 10K Q29 2N7002 D G S CT74 10u 10V_1206 TR1 SI3456DV 3 2 1 4 5 6 G D D S D D R277 10K CP1 10p CP24 10p CP34 10p CP21 10p CP31 10p CP15 10p CP19 10p CT75...

Page 100: ...287 22p L58 0 L56 BEAD FCM1608K121 120ohm 1 2 L28 SJ 201209 0600B N3 600_0805 1 2 Q46 2N7002 D G S C291 33p L55 BEAD FCM1608K121 120ohm 1 2 R310 75_1 R605 4 7K R311 75_1 L54 BEAD FCM1608K121 120ohm 1...

Page 101: ...AD11 R24 T21 U2 U1 AA1 R1 AD10 AA12 K14 K20 K22 K24 L10 L11 L12 L13 L14 L15 L21 L23 M1 M5 M11 M12 N14 N13 N12 N11 M24 M22 M14 M13 T3 T6 U19 V1 V21 W16 W18 Y3 N20 P1 P10 P11 P12 P13 P14 P15 P21 T23 R14...

Page 102: ...D23 AD24 AD25 AD26 AD27 AD28 AD29 AD30 AD31 C BE0 C BE1 C BE2 C BE3 DEVSEL FRAME IRDY TRDY STOP PAR PERR PLOCK SERR PCIRST PME PCICLK REQ0 REQ1 REQ2 REQ3 REQ4 GPIO40 GNT0 GNT1 GNT2 GNT3 GNT4 REQA GPIO...

Page 103: ...CN9 MOLEX 5045 03A CPU FAN 1 2 3 Q40 2SB1198K B E C CA65 0 1u R141 4 7K C101 100u 16V_6 3 7 R137 10K R136 4 7K D22 1N4148_R C A Q10 2N7002 D G S C103 3300p Q8 2SB1198K_R B E C R139 1K_1206 R142 10K R...

Page 104: ...A15 C14 P19 V13 R17 F17 L18 J15 G18 U11 H17 N14 N17 H14 P17 H18 L15 K17 R18 P15 H15 N18 H19 P18 M15 N15 W8 W13 D19 A16 F13 A_CAD0 A_CAD1 A_CAD2 A_CAD3 A_CAD4 A_CAD5 A_CAD6 A_CAD7 A_CAD8 A_CAD9 A_CAD10...

Page 105: ...H38 MTH276D110TA 2 3 4 5 6 7 8 9 1 H37 MTH276D110TA 2 3 4 5 6 7 8 9 1 H34 MTH276D110TA 2 3 4 5 6 7 8 9 1 H36 MTH276D110TA 2 3 4 5 6 7 8 9 1 H4 MTH276D111 2 3 4 5 6 7 8 9 1 H13 MTH315D201TUA 2 3 4 5 6...

Page 106: ...BE 1 A8 CPAR A10 CPERR A14 CGNT WE CINT REQ VCC VPP1 CCLK A16 CIRDY A15 CC BE 2 A12 CAD18 A7 CAD21 A5 CAD22 A4 CAD23 A3 CAD24 A2 CAD25 A1 CAD26 A0 CAD27 D0 CAD29 D1 RSVD D2 CLKRUN WP GND GND CCD1 CD1...

Page 107: ...1 5 6K U35 93C46 1 2 3 4 5 6 7 8 CS SK DI DO GND NC NC VCC 75_1 R564 Y7 25MHz 1 2 75_1 R566 CA289 0 1u_R 75_1 R565 CA290 0 1u R213 49 9_1 C322 10p_R L50 0_0805 R212 49 9_1 PCI Power Management GND POW...

Page 108: ...5 6 7 8 R119 10K C80 0 047u_R CN7 CABLE CON 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 R121 33 CA103 0 1u R113 10K_R R272 4 7K CT64...

Page 109: ...18 19 20 21 22 23 24 25 26 27 29 30 49 50 51 52 53 54 56 57 76 78 79 80 81 82 83 84 85 75 1 2 3 4 5 6 7 8 9 10 11 13 14 15 16 17 31 32 33 34 35 36 37 38 47 46 45 44 43 42 41 40 39 55 61 86 102 101 10...

Page 110: ...AD BK1608HS 241 R579 BEAD BK1608HS 241 R582 BEAD BK1608HS 241 R578 BEAD BK1608HS 241 R581 BEAD BK1608HS 241 R580 BEAD BK1608HS 241 R258 BEAD BK1608HS 241 R247 BEAD BK1608HS 241 R246 BEAD BK1608HS 241...

Page 111: ...ENABLE CF10 4 7u 16V_1206 CA276 0 1u_R C132 0 22u C131 0 22u C139 0 22u R179 0 C258 0 22u R166 0 L48 BEAD BK2125HS601 600ohm_0805 CA268 0 1u C266 0 22u CA126 0 1u CA140 0 1u C229 0 022u CP42 10p CF11...

Page 112: ...p CN32 L SPEAKER 1 2 R553 4 7K CB16 2 2u_0805 R546 3K R547 4 7K R560 22K C274 2 2u 16V_1206 CA284 0 1u R545 1K R204 1K C208 100u 16V_6 3 7 C206 100u 16V_6 3 7 L31 0_0805 L27 0_0805 L51 0_0805 CN26 MIC...

Page 113: ...D G S D1 SR340 A C Q1 AP60N03H G D S C34 0 1u R25 10K_1 R19 10K_1 U1 CM8562 1 5 7 8 6 2 3 4 VIN REFEN AGND PGND VCCA VFB VOUT VOUT R620 15_1206 C19 0 1u C20 0 1u C16 0 1u C15 0 1u C13 10u 6 3V_0805 C3...

Page 114: ...GND EN CDLY PAD R169 OPEN R177 100 CA139 0 1u C250 0 01u C95 3300u 6 3V_10 25 L16 1 6uH 1 2 C276 0 01u C275 1u R189 0 CT33 10u 25V_1206 C110 0 01u C100 3300u 6 3V_10 25 CA131 0 1u C99 3300u 6 3V_10 25...

Page 115: ...N_2A R444 10K C232 0 1u C231 0 1u R280 1K R279 4 7K R281 4 7K D14 SR340 A C PC1 0 1u PD2 AS2431AM C R A U4 CM8561 1 2 3 4 5 6 7 8 VIN VOUT REFEN VCCA GND GND GND GND R67 2K_1 CF1 4 7u 16V_1206 R68 10K...

Page 116: ...Schematic Diagrams B 30 B Schematic Diagrams...

Page 117: ...w or ratio between FSB Chipset and 66MHz system clocks System Memory Clock Ratios Host Clock DRAM Clock Ratios DRAM Data Rate DRAM Type Peak Bandwidth 100 MHz 133 MHz 3 4 266 MT s DDR DRAM 2 1 GB s 13...

Page 118: ...Clock Ratios C 2 C Clock Ratios...

Page 119: ...hows the location of the Jumper the sys tem uses You can access them after you remove the LCD back cover Be sure to turn OFF the system before you perform any part removal procedure Clean CMOS Jumper...

Page 120: ...Jumper settings D 2 D Jumper Settings...

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