A.1 Introduction - old computeroldcomputer.info/portables/cn600/extensa900-2a.pdf · 2017. 1....

Notebook Schematic Diagrams A-1

ANotebook Schematic Diagrams

A.1 IntroductionThis section contains schematic diagrams for the Extensa 900 Series Notebook Computer. Logic schematics for the Mobile Productivity Base are provided in Appendix B of this manual.

A-2 Notebook Schematic Diagrams

Figure A-1 Notebook Main Board Logic Diagrams (Sheet 1 of 30)



$MD32$MD33$MD34$MD35


$CAS#4$CAS#5

2

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59

61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99101103105107109111113115117119121123125127129131133135137139141

2 4 6 81012141618202224262830323436384042444648505254565860

62646668707274767880828486889092949698100102104106108110112114116118120122124126128130132134136138140142144143

146

145CN12

SDIMM144

$MA[0..11]

$MD[0..63]

$MD0$MD1$MD2$MD3

$MD4$MD5$MD6$MD7

$CAS#0$CAS#1

$MD[0..63]

DRAM_VCCDIMM SOCKET

2,6

2

22 $RAS#2

$RAS#3

$MWE#

$MD8$MD9$MD10$MD11


$MA0$MA1$MA2

9

1

2

R202100KR3

DIMM_IN#



$MA3$MA4$MA5

M+5V

23

19

MOS_ON#

ID_CLK 9 8

14

10

7

U51C

SOLCX125M

1

2

R154100KR3





$MA7$MA11

$CAS#6$CAS#7

M+3.3V

M+3.3V

1 2R81

2KR3





$MA6$MA8

$MA9$MA10

$CAS#2$CAS#3

19 DIMM_DATA

2

C166SCD1U

C167SCD1U

C168SCD1U

C169SCD1U

C172SCD1U

C179SCD1U

C171SC10U16V

1

2

R823K3R3

$CAS#[0..7]$CAS#[0..7]

DRAM_VCC

C180SCD1U

C176SCD1U

C177SCD1U

C178SCD1U

DRAM_VCC


Figure A-1 Motherboard PWB Logic Diagrams (Sheet 11 of 23 )



4,14,15,17,19,20,25

20,23

1

2

R101DUMMY-R3

SD[0..7]

@IRQ8#IRQ#8

SD7

SD1SD2SD3SD4SD5SD6

SD0

SD[0..7]

U40 PIN 22

423

1919

VCC24

CS$13

AS14

R/W$15

DS17

RST$18

RCL$21

EXTRAM22

BC20

X12

X23

AD7 11

AD6 10

AD5 9

AD48

AD3 7

AD2 6

AD1 5

AD0 4

INT$ 19

SQW23

MOT1

VSS 12

VSS 16

U40

BQ3285E

1

2

R10510KR3

2 1G1

GAP-OPEN

1 2RX13

DUMMY-R3

CX21SCD1U

PWRGOOD#RTCASRTCRWRTCDS

PWRGOOD#RTCASRTCRWRTCDS

+5V +5V RTCSB: ADD DUMMY RESISTER TO

14 ENEXTCMOS

4 SA[0..15]

A0 12

A1 11

A2 10

A3 9

A4 8

A5 7

A6 6

A7 5

A8 27

A9 26

A10 23

A11 25

A12 4

A13 28

A14 29

A15 3

A16 2

CE 22

VCC 32

VSS 16

VPP 1

DQ0 13

DQ1 14

DQ2 15

DQ3 17

DQ4 18

DQ519

DQ6 20

DQ7 21

PGM 31

OE 24 A17/N.C 30

U45

S128K8-150

SA0SA1

+5V

BIOS ROMC213SCD1U

123

4 5 6D16RB731U

SB:ADD 100KR3 FOR QUICK DISCHARGE

4

3 2

1

Q6S2N3906

1

2

R14710KR3

C226SCD1U

1

2

RX21100KR3

MEMW#

SD0SD1SD2SD3SD4SD5SD6SD7

MEMW#

M+12V

4

1919

MEMR#

XSA16XSA17

SA2SA3SA4SA5SA6SA7SA8SA9SA10SA11SA12SA13SA14SA15

MEMR#

4

25

1

2 3

14

7

U44A

SSHC32

RTCROMCS#

DISROM

RTCROMCS#

DISROM

+5V

19

3

1

2 Q7RN1424

FLASH_ON FLASH_ON

1 4 2 3

X4

CAN32768

1

2

BT1BR1225-H1A



PIN1,4ON

OFF

PASSWORD ENABLE

PASSWORD DISABLE

MATRIX1 KB TYPE

0

1

TYPE 0

TYPE 1

1910

1 2

4 3

SW1

LSM702

1

2

R8710KR3

1

2

R84100KR3

HOTKEY#3.3V/5V#

+5V

KBC_5V

DQ2

1

DQ1

2

DQ0

3

WR#

4

RD#

5

CS#

6

A0

7

P53/SRDY#

8

P52/SCLK

9

P51/TXD

10

P50/RXD

11

P47/INT4

12

P46/INT3

13

P45/IBF0#/OBF1

14

P44/OBF0

15

P43/INT2

16

P37 49

P36 50

P35 51

P34 52

P33 53

P32 54

P31 55

P30 56

VCC 57

P61/CNTR0 58

P60/INT5/OBF2 59

DQ7 60

DQ6 61

DQ5 62

DQ4 63

DQ3 64 P42/INT1 17CNVSS 18

RESET# 19P41/INT0 20

P40 21XIN 22

XOUT23VSS24P2725P2626P2527P2428

P23 29P22 30P21 31P20 32

P17

33

P16

34

P15

35

P14

36

P13

37

P12

38

P11

39

P10

40

P07

41

P06

42

P05

43

P04

44

P03

45

P02

46

P01

47

P00

48 U28

M38813

1

2

RY147KR3

KCOL1

KCOL2

KCOL3

KCOL4

KCOL5

KCOL6

KCOL7

KCOL8

KCOL9

KCOL10

KCOL11

KCOL12

KCOL13

KCOL14

KCOL15

KCOL16

HOTKEY#

KBC_5V

M+5V

SC:ADD RY1 PULLED-UP

KEYBOARD CONTROLLER

4,13,15,17,19,20,25C153SCD1U

1 2L12

SCHOKE-D

C154SC1KP

SD[0..7]

KROW6KROW7KROW8

SD[0..7]

KBC_5V M+5V

44

420

2626

13

IOW#IOR#

SA2@KBCS#

TDATATCLK

ENEXTCMOS

SD3SD4SD5SD6SD7

SD0SD1SD2

KROW1KROW2KROW3KROW4KROW5

SA2

IOR#IOW#

TDATATCLK

@KBCS#

1

2

RX0920KR3

CLLED#NLLED#

CLLED#NLLED#

IRQ1IRQ12

B_SMB_DATAB_SMB_CLK

KBCLK

KBDATA+5V

M38813

SB: ADD 20K PULL-UP TO @SUSRST #

SB: ADD IRQ1 PULL-UP

44

10,11,15

21,26

21,26

2828

1

3

2

X2

RESON-8MHZ

1

2

R83DUMMY-R3

1

2

RX0820KR3

1 2R79

DUMMY-R3

1 2R76

DUMMY-R3

IRQ1IRQ12

@SUSRST#

KBCLK

KBDATA

SUSPEND#

KBC_5V

M+5V

20

27

27

2121

1 2

14

7 13

U25A

SOHC4066

11 10

14

7 12

U25B

SOHC4066

1 2RX26

470R3

1 2

RX27

470R3

SMB1_DATA

SMB1_CLK

SMB2_DATASMB2_CLK

+5VSB

SB: M+5V CHANGED TO +5VSB

SMB_SEL

B_SMB_DATA

B_SMB_CLK

23

21,2621,26

1

3

5

7

2

4

6

8

CN5

ELCO-CONN8

KROW1

KROW3

KROW5

KROW7

KROW2

KROW4

KROW6

KROW8

ANYKEYEN_213RIPS2DATA

PS2CLK

ANYKEYEN_213RI

PS2DATAPS2CLK

1 2 3 4 5 6

78910

RP21

SRP10K

KROW4

KROW1KROW2KROW3

KROW5KROW6KROW7KROW8

KBC_5V KBC_5V

SMB_SEL=1 : SELECT SHIVA BATTERY

SMB_SEL=0 : SELECT UMA BATTERY

1

2

R68100KR3

13 12

14

7

U61F

SSHC14

+5V

4 3

14

7 5

U25C

SOHC4066

8 9

14

7 6

U25D

SOHC4066

19

KCOL2

KCOL4

KCOL6

KCOL8

KCOL10

KCOL12

KCOL13

KCOL15

1

3

5

7

9

11

13

2

4

6

8

10

12

14 15

1716

18

CN14

ELCO-CONN18

KCOL1

KCOL5

KCOL7

KCOL9

KCOL3

KCOL11

KCOL14

KCOL16

KCOL5



16,2216,22

16,2216,22

16,2216,22

16,21

ACK#BUSYPESLCT

SLCTIN#INIT#

ERROR#

1 2 3 4

5678RP11SRN33

1 2 3 4

5678RP12

SRN33

1 2 3 4 5

678

RP9

SRN33

1 2 3 4 5

678

RP10

SRN33

1 2R42

33R3

PD[0..7]

IRQ3

IRQ4

IRQ5

IRQ6

IRQ7

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

SUPER I/O CONTROLLER

4

16,21,22

16,22

IRQ[3..7]

STROB#

+5V

NOT INSTALLED

4

4

4,19

44

8

1 2R52

100R3

C118SC47P

C112SCD1U

C125SC39P

1

2

R5747R3

RSTDRV

0WS#DRQ2

DACK#2TC

IRSL1$SIO_24M $SIO_24M

$SIO_24M

CS1/ZWS 1

DRQ2 2

DACK2 3

TC 4

X1 5

IRSL1 6

VSS 7

D7 8

D6 9

D5 10

D4 11

D3 12

D2 13

D1 14

D0 15

WR 16

RD 17

AEN 18

A9 19

A8 20

A7 21

A6 22

A5 23

A4 24

A3 25

A2

26

A1

27

A0

28

A10

29

DSKCHG

30

DRQ1

31

HDSEL

32

RDATA

33

WP

34

TRK0

35

WGATE

36

WDATA

37

STEP

38

DIR

39

VSS

40

MTR1/IDLE/IRSL2

41

DR0

42

DR1/PD

43

MTR0

44

INDEX

45

DENSEL/ADRATE1

46

DRV2/PNF/DR23/SIRQ13/IRSL2

47

VDD

48

DRATE1/MSEN1/CS0/SIRQI2/DACK3

49

DRATE0/MSEN0

50

IOCHRDY 51DACK1 52DACK0 53

DRQ0 54IRQ9 55

IRQ10 56IRQ11 57

IRQ15/SIRQI1/DRQ3 58VSS 59

RI2/A11 60DTR2/A12 61CTS2/A13 62

SOUT2/BOUT2/CFG0/IRTX63RTS2/A1464SIN2/IRRX165DSR2/IRQ12/IRRX2/IRSL066DCD2/A1567RI168DTR169CTS170SOUT1/BOUT1/BADDR171RTS1/BADDR072SIN173

DSR1 74DCD1 75

AFD/DSTRB/DENSEL

76

ERR/HDSEL

77

INIT/DIR

78

SLIN/STEP/ASTRB

79

SLCT/WGATE

80

PE/WDATA

81

BUSY/WAIT/MTR1

82

ACK/DR1

83

PD7/MSEN1

84

PD6/DRATE0

85

PD5/MSEN0

86

PD4/DSKCHG

87

VSS

88

PD3/RDATA

89

PD2/WP

90

PD1/TRK0

91

PD0/INDEX

92

STB/WRITE

93

IRQ7

94

IRQ6

95

IRQ5/ADRATE0

96

VDD

97

IRQ4

98

IRQ3

99

MR

100 U23

PC87338VJG

SD7SD6SD5SD4SD3SD2SD1SD0

PC873384

44

4,19

4,19

16

1616

16

20

20

2

1MR3

IRQ11IRQ10IRQ9DRQ0

AUTOFD#

IRRX1IRRX2

IRTX

DRQ3 SA[11..15]

DCD1#

RI1#SA15

SA14

SA13SA12SA11

IRTX

SOUT1RTS1#SIN1DSR1#

RI1#

CTS1#DTR1#

4

4

44

4

16

22

2222

C151SCD1U

C159SC1KP

C155SC10U16V

DACK#0DACK#1

IOCHRDY#

+5V

4,19

2222

2222

22

22

DACK#3

PNF

DR0#IRSL2DRQ1

RPMINDEX#

MTR0#

WGATE#TRK0#

WRTPRT#RDATA#

HDSEL

DSKCHG#

SA9SA8SA7SA6SA5SA4SA3

SA2SA1SA0SA10

MTR0#

44

4

4

4,13,14,17,19,20,25 SD[0..7]

IOW#IOR#AEN

SA[0..10]

2222

22

FDIRSTEP#

WDATA#

SB: CHANGE MAX213 TO MAX3243

16,2116,2116,21

16,2116,2116

16,2116,21

C81

SCD1U

C82

SCD1U

C1+ 28

C1- 24

C2+ 1

C2- 2

T1IN 14

T2IN 13

T3IN 12

R2OUTB 20

R1OUT 19

R2OUT 18

R3OUT 17

R4OUT 16

R5OUT 15

FORCEON 23

FORCEOFF# 22

INVALID# 21

V+ 27

V- 3

T1OUT 9

T2OUT 10

T3OUT 11

R1IN 4

R2IN 5

R3IN 6

R4IN 7

R5IN 8

GND25

VCC26

U7

MAX3243

PSOUT1PRTS1#PDTR1#

PSIN1PDSR1#PCTS1#PRI1#PDCD1#

M+5V

14

20,2320

C61

SCD1U

C62

SCD1U

SUSPEND#

@RI1#@DCD1#

SOUT1RTS1#

SIN1DSR1#CTS1#

DTR1#

1RX35

CX13SCD1U



)



4

44IRQ14

IRQ15

IRQ12RSTDRV

+5V

1 2 3 4 5 6

78910

RP48

SRP10K

MEMR#MEMW#IOR#IOW#

+5V

4,194,19

4,19 1 2 3 4 5 6

78910

RP36

SRP4K7

1 2 3 4 5

678

RP41

SRN100K

DRQ1

DRQ3DRQ2

DRQ1DISROMDRQ3DRQ2

+5V

4

44

4,194,194,194,19DRQ0

DRQ5DRQ6DRQ7

MEMCS16#IOCS16#REFRESH#

DRQ0DRQ5DRQ6DRQ7

MEMCS16#IOCS16#

REFRESH#

SD4SD5SD6SD7

+5V

1 2 3 4 5 6

78910

RP49

SRP10K

SD0SD1SD2SD3

+5V

1 2 3 4 5 6

78910

RP46

SRP100K

1 2 3 4 5 6

78910

RP47

SRP100K

SD8SD9SD10SD11

LA19LA18LA17

SBHE#

+5V

+5V

LA22LA21LA20

SD12SD13SD14SD15

LA23

+5V

+5V

SD3SD4

+5V

B1 1

B2 2

B3 3

B4 4

B5 5

B6 6

B7 7

B8 8

B9 9

B10 10

B11 11

B12 12

B13 13

B14 14

B15 15

B16 16

B17 17

B1818

B19 19

B20 20

B21 21

B22 22

B23 23

B24 24

B25 25

B26 26

B27 27

B2828

B29 29

B30 30

B31 31

B32 32

B33 33

B3434

B35 35

B36 36

B37 37

B3838

B39 39

B40 40

A1 41

A2 42

A3 43

A4 44

A5 45

A6 46

A7 47

A8 48

A9 49

A10 50

A11 51

A12 52

A13 53

A14 54

A15 55

A16 56

A17 57

A18 58

A19 59

A20 60

A21 61

A22 62

A23 63

A24 64

A25 65

A26 66

A27 67

A28 68

A29 69

A30 70

A31 71

A32 72

A33 73

A34 74

A35 75

A36 76

A37 77

A38 78

A39 79

A40 80

GF1

MS-DBG-GF80

SD[0..15]

+5V

DEBUG-BD GOLDEN FINGER

44

44

4

4

4

4444

4

4

1319

23

RSTDRVIOCHRDY#

AENIOW#IOR#

BALE

IRQ11

LA20LA21LA22LA23

MEMR#MEMW#DISROM

FLASH_ONPWRGIN

SD7SD8SD9SD10SD11SD12SD13SD14SD15

PWRGINFLASH_ONDISROMMEMW*MEMR*LA20LA21LA22LA23IRQ11

BALE

IOR#IOW#AENIOCHRDY#RSTDRV

4

4

444

1919

RTCROMCS#XSA17XSA16SBHE#LA19LA18LA17

SD0SD1SD2

SA0SA1SA2SA3SA4SA5SA6SA7SA8SA9SA10SA11SA12SA13SA14SA15SA16

MEMW#MEMR#

RTCROMCS#XSA17XSA16SBHE#

LA19LA18LA17

4IOCHK#

IOCHRDY# 1 2R258

1KR3

1 2R263

10KR3

+5V

+5V

4444IRQ6

IRQ5IRQ4IRQ3IRQ3IRQ4

IRQ5IRQ6

+5V

44

4

1 2 3 4 5 6

78910

RP45

SRP10K

IRQ10IRQ9IRQ7

IRQ11IRQ10

IRQ7IRQ9

+5V

4

SA[0..16]SA[0..16]SD5SD6



1 2L9

MLB321611

1 2 3 4

5678RP3SRN10K

1 2F1

SPOLY100

+5V

PS2 INTERFACE

14,21

14,21

14,21

14,21

PS2DATA

PS2CLK

KBCLK

KBDATA

C79SC47P

1 2R1

47R3

1 2R2

47R3

1 2R4

47R3

1 2R3

47R3

1 2L4

MLB321611

1 2L5

MLB321611

1 2L7

MLB321611

1 2L6

MLB321611

1 2 3 4 5 6

7

8

CN9

SD5339810-6

C78SC47P

C77SC47P

C76SC47P

14TDATA

18

18

14

1

3

5

7

9

11

13

2

4

6

8

10

12

14

15 16

17 18CN19

SD5255917-14

1 2 3 4

5678RP31SRN10K

SPK_L1

SPK_R1

TCLK

+5V

+5V TOUCHPAD CONNECTOR

SB: CHANGE CN19 PIN DEFINITION

C234SC47P

C224SC47P

AUD_GND



13 12

14

7

U86F

SSHC14

+5VSB1

2

R25347KR3

AD+

+5VSB

1 2R252

150KR3

3

1

2 Q9RN1424

AD_IN#

ADAPTOR PLUG-IN DETECTION CIRCUIT

23AD5VAD5VC351SCD1U

C352SC1KP

+5VSB

+5VSB

CHARGER INTERFACE CIRCUIT

1414

1 2 3 4 5 6 7 8

CN21

MOLEX-CON8

SMB1_CLKSMB1_DATA BAT_TH

BAT_VS

BAT+

BATTERY CONNECTOR

SMB1_CLK, SMB1_DATA: CHARGER SMB I2C

19

21

28

1 3 5 7 9 11 13 15 17 19

2 4 6 8101214161820

CN22

MOLEX-CONN20A

1

2

R25110KR3

CSO CSI

CHARGE_LEDCHGR_CLK CHGR_DATABAT_TH

SMB1_CLK SMB1_DATA

BAT_VS

+5VSB

BAT+ BAT+

CSI, CSO:CHARGER HANDSHAKINGSIGNALS

19

21

2 1D28

NSQ03A04-1

DCBATOUT

ADAPTOR/BATTERY INTERFACE

AD+

1 2R242

560R3

1

2

3

D22

BAV99

DK_ADBATONBL3#

DCBATOUT

1 2 3 4

8 7 6 5

U94

SI4435DY

2 1D27

NSQ03A04-1

1

2

3Q13

2N7002

1 2RY16

4K7R3

2

1DY6MBR0540T1

1

2

R270240KR3

1

2

R269100KR3

1

3DY1BZX84C4V3L

BAT+

CY13SCD1U50V3ZY

330KR3

82KR3

1 2RY23

220KR3

1

2

3QY12N7002

2.2KR3

CY14SCD1U50V3ZY

CHGR_CLK,CHGR_DATA: CHARGER SEEPROM'S CLOCK & DATA

19BL1#

+5VSB

+5V

19

1 3 5 7 9 11 13 15 17 19

2 4 6 8101214161820

CN20

MOLEX-CONN20A

BL2#

DCBATOUT DCBATOUT

AD+

CHARGER SEEPROMADDRESS SELECTSHIVA:PULL LOW(ADDRESS 0)UMA:OPEN(ADDRESS 1)INTERNAL PULLED HIGH AT CHARGER BOARD

29

1

2

R2720R3

ON/OFF#

CHARGER CONNECTOR

6/18 MOVE BL3# FROM PIN 10 TO PIN 16

AD5VBL3#

CHARGER CONNECTOR



C73SCD1U

+5V

C74SCD1U

C72SCD1U

M+5V+5VSB

LED INTERFACE

2127

3

1

2 Q1RN1424

CHARGE_LED

3

1

2 Q2RN1424

DK_CHG_LED

CHARGE_LED#

14

14

20

CLLED#

NLLED#

@COVER_SW COVER_SW

CHARGE_LED#

NLOCK_LED#

CLOCK_LED#

M+5V

+5VSB

SB: ADD LOWBAT_LED

19

29

1

3

5

7

9

11

13

2

4

6

8

10

12

14 15

17

19

16

18

20CN7

SD5255917-16

POWER_SW2

LOWBAT_LED

POWER_SW2

STANDBY_LED#

HDD/FDD_LED#

+5V

MIC_R

AUD_GND

18 INTMIC

1921

24

1

2

R14110KR3

HDD_LED#DK_DISKLED#

HDD/FDD_LED#

+5V

CLOSE TO CONNECTOR

CLOSE TO AUDIO CHIP

19

C59

SC1U10V5JY

9 8

14

7

U8D

SSHC14

12 11

14

13

7

U56D

SSHC125

STNDBY#

STANDBY_LED#

+5V +5V

1

2

R142MR5

1

2

D7S1N4148

1

2

R26220KR3

11 10

14

7

U8E

SSHC14

+5V



3 4

14

7

U11B

SSHC14

M+5V

11 10

14

7

U34E

SSHC14

13 12

14

7

U34F

SSHC14

1 2

14

7

U11A

SSHC14

M+5V M+5V M+5V

11 10

14

7

U53E

SSHC14

13 12

14

7

U53F

SSHC14

+5V +5V

13 12

14

7

U8F

SSHC14

9 8

14

7

U12D

SSHC14

13 12

14

7

U19F

SSHCT04

+5V +5V +5V

+5V

11 10

14

7

U1E

SSHC14

13 12

14

7

U1F

SSHC14

M+5V M+5V

9

10 8

14

7

U67C

SSHC32

4

5 6

14

7

U67B

SSHC32

1

2 3

14

7

U54A

SSHC08

9

10 8

14

7

U91C

SSHC08

M+5V M+5V

+5V +5VSB

12

1311

14

7

U67D

SSHC32

1

2 3

14

7

U14A

TSHCT00

D 2

CLK 3

Q 5

Q 6

VCC 14

PR

4

GND 7CL

1

U64A

SSHCT74

M+5V

+5V

12

1311

14

7

U91D

SSHC08

+5VSB

+5V

M+3.3V

8 9

14

7 6

U75D

SOHC4066

M+3.3V M+3.3V M+3.3V

AUDIO_+5VA

AUD_GND

D 12

CLK 11

Q 9

Q 8

VCC 14 PR

10

GND 7CL

13

U43B

SSHC74

12

1311

14

7

U48D

SSHC08

+5V

+5V

M+3.3V

+5V

9 8

14

10

7

U62C

SOLCX125M

12 11

14

13

7

U62D

SOLCX125M

2 3

14 1

7

U51A

SOLCX125M

5 6

14 4

7

U51B

SOLCX125M

12 11

14

13

7

U51D

SOLCX125M

1 2

14

7

U34A

SSHC14

M+5V

A.1 Introduction - old computeroldcomputer.info/portables/cn600/extensa900-2a.pdf · 2017. 1....

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Transcript of A.1 Introduction - old computeroldcomputer.info/portables/cn600/extensa900-2a.pdf · 2017. 1....