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A

B

+5VA BAV99

H8 Mode Select Table
MD0 MD1 MODE 0 1 1 0 1 MODE1 MODE2 MODE3 Description Expended mode with On-Chip ROM disable Expended mode with On-Chip ROM enable Single-Chip mode
I_LIMIT I_LIMIT 27

EASY START BUTTON CONNECTOR
+5VA +5VS BAV99 2 3 1 D513 BAV99 2 3 1 D512 BAV99 2 3 1 D509 12 12 12 23 SCROLL# NUM# CAP# WIRE_LED# 18 KO0 KO1 1 KO0 3 PWRSW# 5 SCROLL# 7 NUM# 9 CAP# 11 WIRE_LED# 13 15 17 19 J14 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 2 4 6 8 10 12 14 16 18 20 KI1 KI2 KI3 KI4 IDE_LED# CD_LED# MPM_LED# KI2 KI3 18 18

2 3 1 D9 BAV99 2 3 1 D8 BAV99 IDE_LED# 18 CD_LED# 18 MPM_LED# 12 2 3 1 D510 BAV99 2 3

1

+5VA

L537 1 2 120Z/100M 1608

H8_VDD5 +5VS

+5VA +5V 3 D511 1 +1.8VS BAV70LT1 R798 10K 0603 2 1 2

Close to H8-3437S
1 1 1 C833 0.1U 0603 50V C799 0.1U 0603 50V C800 0.1U 0603 50V

Close to H8-3437S
1 C815 0.1U 0603 50V 1 C816 0.1U 0603 50V 2

HDR/MA/1.27MM/H9.5 SPEED S10X-0102-20

2

2

2

1 D10

2

GND_H8
4 3 2 1 L538 1 2 JP_BEAD_DFS 0603D_DFS 9 59 37 4 70 71 92 15 46 36

RP11 33*4 1206 1 BAT_TEMP BAT_VOLT 1 RT1 10K 1% 2 C821 0.1U 0603 50V 1 C819 0.1U 0603 50V 1 2 3 4 8 7 6 5 BAT_T BAT_V BAT_C BAT_D

Come From Battery
BAT_T BAT_V BAT_C BAT_D 26 26 26 26

RP529 1K*4 1206 U519

2

GND_H8
J21 KI7 KI6 KI5 KI4 KI3 KI2 KI1 KI0 KO15 KO14 KO13 KO12 KO11 KO10 KO9 KO8 KO7 KO6 KO5 KO4 KO3 KO2 KO1 KO0 2 2 2 2 2 2 2 2 2 2 2 2 1 JO3 2 1 JO5 2 1 JO7 2 1 JO9 2 1 JO11 2 1 JO13 2 1 JO15 2 1 JO17 2 1 JO19 2 1 JO21 2 1 JO23 2 1 JO25 2 1 JO26 1 JO24 1 JO22 1 JO20 1 JO18 1 JO16 1 JO14 1 JO12 1 JO8 1 JO6 1 JO4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 15,22 SD[0..7] SD[0..7] 30

2

SCL_THRM 4 SDA_THRM 4
2

VCC1 VCC2 AVCC VCCB

VSS1 VSS2 VSS3 VSS4 AVSS AVREF

5 6 7 8

GND_H8

2

Internal Keyboard Connector

Micro Controller

SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 MAINPWR MAINPWR H8_WAKE_UP# H8_SMI# H8_SCI IRQ1 IRQ12 FAN0# FAN1# H8_PWRON H8_PWROK LEARNING# KI0 KI1 KI2 KI3 KI4 KI5 KI6 KI7

H8_KBCS# IOR# IOW# H8_MCCS# BAT_CLK H8_SUSC LID# POWERBTN# H8_THRM# SW_+5VA H8_SISPWRBTN# BAT_DATA H8_MODE0 H8_MODE1 LED_CLK LED_DATA FAN0_SPD FAN1_SPD CHARGING KM_DATA M_DATA T_DATA RI# BATT_DEAD# BAT_IN 1 ADEN# PSON#_H8 KM_CLK M_CLK T_CLK H8_STBY# H8_SUSB H8_RESET#

1

1

BLADJ SA2

C185 2.2U 16V 1206

2

1 JO10

KO0 KO1 KO2 KO3 KO4 KO5 KO6 KO7 KO8 KO9 KO10 KO11 KO12 KO13 KO14 KO15

FPC/1MM/24P/ST 6903-24 E&T

15,22 IRQ1 15,22 IRQ12 R758 25,29 PWR_ON PWR_ON 1 1K 0603 2 30 LEARNING# 1

C801 68P 0603 5%

CPU_FAN Control
+5VS +5V

1

3

79 78 77 76 75 74 73 72 67 66 65 64 63 62 61 60 82 83 84 85 86 87 88 89 49 50 51 52 53 54 55 56 14 13 12 26 27 28 29 32 33 34 35

P10/A0 P11/A1 P12/A2 P13/A3 P14/A4 P15/A5 P16/A6 P17/A7 P20/A8 P21/A9 P22/A10 P23/A11 P24/A12 P25/A13 P26/A14 P27/A15 P30/HDB0/D0 P31/HDB1/D1 P32/HDB2/D2 P33/HDB3/D3 P34/HDB4/D4 P35/HDB5/D5 P36/HDB6/D6 P37/HDB7/D7 P40/TMCI0 P41/TMO0 P42/TMRI0 P43/TMCI1/HIRQ1 P44/TMO1/HIRQ1 P45/TMRI1/HIRQ1 P46/PW0 P47/PW1 P50/TXD0 P51/RXD0 P52/SCK0 P60/KEYIN0/FTCI P61/KEYIN1/FTOA P62/KEYIN2/FTIA P63/KEYIN3/FTIB P64/KEYIN4/FTIC P65/KEYIN5/FTID P66/KEYIN6/IRQ6 P67/KEYIN7/IRQ7

Close to SI2301DS
1 1 C906 0.1U 0603 50V S D S R618 470K 0603 2 1

1 1M 12 H8_RESET# 1 1

2 0603 X508 2 1

1

2

H8/F3437S

PQFP100_0.5MM

R768

1

P70/AN0 P71/AN1 P72/AN2 P73/AN3 P74/AN4 P75/AN5 P76/AN6/DA0 P77/AN7/DA1 P80/HA0 P81/GA20 P82/CS1 P83/IOR P84/IRQ2/TXD1/I P85/IRQ4/RXD1/C P86/IRQ5/SCK1/S P90/IRQ2/ESC2 P91/IRQ1/EIOW P92/IRQ0 P93/RD P94/WR P95/AS P96/0 P97/WAIT/SDA MD0 MD1 PB0/XDB0 PB1/XDB1 PB2/XDB2 PB3/XDB3 PB4/XDB4 PB5/XDB5 PB6/XDB6 PB7/XDB7 PA0/KEYIN8 PA1/KEYIN9 PA2/KEYIN10 PA3/KEYIN11 PA4/KEYIN12 PA5/KEYIN13 PA6/KEYIN14 PA7/KEYIN15 /STBY/FVPP /NMI /RES XTAL EXTAL /RESO

38 39 40 41 42 43 44 45 93 94 95 96 97 98 99 25 24 23 22 19 18 17 16 6 5 91 90 81 80 69 68 58 57 48 47 31 30 21 20 11 10 8 7 1 2 3 100

R163 1 CHG_I BLADJ SA2 IOR# IOW# 27 25 15,22 15,22 15,22 1K 0603 1 2 COVER_SW# 18 +5V +3V

Cover Switch
Signal HI Normal LOW
2

R760 10K 0603 2

R759 10K/NA 0603 SIS_PWRBTN# 3

H8_SUSC 16 1 SW_+5VA 26 C805 0.1U 50V 0603 1 2 R762 1K 0603 PWRSW#

SIS_PWRBTN# 16

LID#

Suspend
2 R1

Q502 DTC144TKA 1

2

H8_SISPWRBTN# LED_CLK 12 LED_DATA 12 CHARGING 27 T_DATA TP25 ADEN# 26 PSON#_H8 16 T_CLK 18 3 Q509 +5VA Q504 R1 2 BATT_DEAD DTC144TKA 18 +3V 2 RI# 19

+3V

RI# R822 10K 0603 1 R1

1

2

R766 10K 0603 DTC144TKA

BATT_DEAD 26

2

MINIPCI_RI 23

External Keyboard/Mouse
F505 +5V 1 2 1 MINISMDC110 120Z/100M 2012 L519 2 1 C582 1000P 0603 2

J18 1 2 HIROSE 3 ST/MA-3 DF13-3P-1.25V

RLS4148 K

2

2

2

D

1

1

FAN

1

FAN1_SPD

B R161 C

Q512 MMBT3904L E 16 SCI# SCI# 3 Q505 R1 2 H8_SCI

GND

2

2

C

C899 10U/NA 1206 10V

2

1

DC/DC_FAN1 Control
+5VS +5V

4 THERM_ADM#

1 470 0603

2 B E

Q517 MMBT3904L

4 3 2 1

Close to SI2301DS
1 1 C32 0.1U 0603 50V S D S 1 R856 470K 0603 FAN0# 2

+VCC_CORE +3V 1

1

5 6 7 8

A

R0A-->R01
1

R546 10K 0603 2

2

R1

2

C

D

K

1 2 3

FAN

1 2 3

R831 4 THRMTRIP# 1 470 0603 2

C

FAN0_SPD

FAN0#

FAN Off

FAN On

1

E

J501

B Q503 MMBT3904L C255 0.1U/NA 0603 50V 2

E

1

DC/DC_FAN2 Control
16 EXTSMI# 7,16 PWROK 22 ROMCS# 16 SB_THRM# 15,22 MCCS#

R0A-->R01
U516 EXTSMI# PWROK ROMCS# SB_THRM# MCCS# TP533 TP530 TP529 TP526 TP523 R763 1 SW_+5VA# 1 0/NA 0603 1 1 1 1 1 3 4 7 8 11 14 17 18 21 22 1 13 R761 0 0603 2 1A1 1A2 1A3 1A4 1A5 2A1 2A2 2A3 2A4 2A5 1OE# 2OE# 1B1 1B2 1B3 1B4 1B5 2B1 2B2 2B3 2B4 2B5 VCC GND 2 5 6 9 10 15 16 19 20 23 24 12 H8_SMI# H8_PWROK H8_KBCS# H8_THRM# H8_MCCS# 1 1 1 1 1 2

R765 10K 0603 2

R772 10K 0603 KI0 KI1 KI2 KI3 1 2 3 4 5

R160 10K 0603 2 2

1

1

1

Level Shift

KI4 KI5 KI6 KI7

Q515 7,16 S3AUXSW# S3AUXSW# 2 R1

+5VS Q12 AO3401 G G

DTC144TKA TP532 TP531 TP528 TP527 TP524 JS507 1 47K*8 BAT_CLK +5VS BAT_DATA 2 RP10 R175 1 R181 1 1206 2 10K 0603 2 10K 0603 +5V T_CLK T_DATA LID# KM_CLK 1 2 3 4 5 47K*8 1206 Size Date: 10 9 8 7 6 M_CLK M_DATA KM_DATA Title

A

S

J24 K

D

FAN

HIROSE ST/MA-3 DF13-3P-1.25V

1 2 3

1

2

PDF created with FinePrint pdfFactory trial version http://www.fineprint.com

D S

R0A-->R01

D3 RLS4148

FAN0#

Signal FAN0#

HI FAN Off

LOW FAN On

26 SW_+5VA#

2

SHORT-SMT3

SN74CBTD3384 QSOP24A

Close to 74CBTD3384DBQ
C786 0.1U 0603 50V

Micro Controller
Document Number

1

3

G

DF13A-3P-1.25H HIROSE MA/3P/RA

D517 RLS4148

Q519 AO3401 G

2

G

R0A-->R01

R634 10K 0603

D516

Q514 AO3401 G

A

C789 0.1U 0603 50V

2

+3V

+3V

16MHZ C807 TXC8X4.5 68P 0603 5%

C806 68P 0603 5%

2

For H8-3437S Reset
U517 ADM809 2 RESET# +5VA SOT23N VCC 3 KM_CLK M_CLK KM_DATA M_DATA 1 2 3 4 FA503 8 7 6 5

Signal FAN1#

HI FAN Off

LOW FAN On

GND_PS2
1 2 3 4 5 6 GND1 GND2 CP507 47PX4 1206

PS/2 J15
1 2 3 4 5 6 GND1 GND2 MINI-DIN/6P C10822-106XX

R853 470 0603

R852 470 0603

120OHM/100MHZ

Threshold : 4.38V

DTC144TKA

JL1 1 2 SHORT-SMT3

R169 470 0603 Q510 MMBT3904L WAKE_UP#

GND_PS2

External Pull Up/Down
1 H8_WAKE_UP# +5VA RP521 +5VA +3V 10 9 8 7 6 47K*8 1206 RP522 10 9 8 7 6 RI# BATT_DEAD# POWERBTN# +5V DTC144TKA

1

B

Signal

HI

LOW

16 WAKE_UP#

3

Q506

+5VA

+5VA

ADEN# H8_MODE0 H8_MODE1

1 2 3 4 5

R846 10K 0603 H8_SUSB

8640
24 of 32

Rev 01

Wednesday, August 28, 2002 Sheet

A

B