laptop schematic

UNIWILL COMPUTER CORP.

No. 24 Pei Yuan Road

Chung Li Industrial Park, Chung Li City Tao Yuan, Taiwan,

R.O.C.

1.1. HARDWARE SPECIFICATIONS

A. CPU

N241S1 Use INTEL Celeron & Pentium III Processor for the PGA370 Socket . Celeron Processor running from 533A MHz to 733 MHz. Pentium III Processor from 500 MHz to 1 GHz. These CPU are integrated high performance 16 KB instruction and 16 KB data, nonblocking, level one cache. The CPUs also

integrated level two cache(128 KB for Celeron and 256 KB for Pentium III) with 32-bit applications running on advanced 32-bit operating systems.

The Celeron Vcore running at 1.65V(CPUID 0683h),1.70V(CPUID 0686h) ,Vtt at 1.5V and Vcmos at 2.5V. Pentium III Vcore running at 1.7V, Vtt at 1.5V and Vcmos at 2.5V for 1 GHz.

The power circuit also support the autoset of Vcc core by the VID0-3 signals from CPU. Both of CPUs support MMXtechnology.

B. CORE LOGIC

N241S1 uses SIS630S single chipset as core logic .

The single chipset, SiS630S, provides a high performance/low cost Desktop solution for the Intel Slot 1 and socket 370 series CPUs based system by integrating a high performance North Bridge, advanced hardware 2D/3D GUI

1 GB/s. In addition, SiS630S also supports an extra AGP Slot that supports 4X and Fast Write transactions. Furthermore, SiS630S provides powerful hardware decoding DVD accelerator to improve the DVD playback performance. In addition to providing the standard interface for CRT monitors, SiS630S also provides the Digital Flat Panel Port (DFP) for a standard interface between a personal computer and a digital flat panel monitor. To extend functionality and flexibility, SiS630S adopts Share System Memory Architecture which can flexibly utilize the frame buffer size up to 64MB.

The “Super-South Bridge” in SiS630S integrates all peripheral

controllers/accelerators /interfaces. SiS630S provides a total communication solution including 10/100Mb Fast Ethernet for Office requirement. SiS630S offers AC’97 compliant interface that comprises digital audio engine with 3D-hardware accelerator, on-chip sample rate converter, and professional wavetable along with separate modem DMA controller. SiS630S also provides interface to Low Pin Count (LPC) operating at 33 MHz clock which is the same as PCI clock on the host, and dual USB host controllers with six USB ports that deliver better connectivity and 2 x 12Mb bandwidth.The built-in fast PCI IDE controller

supports the ATA PIO/DMA, and the Ultra DMA33/66/100 function that supports the data transfer rate up to 100 MB/s. It provides the separate data path for two IDE channels that can eminently improve the performance under the multi-tasking environment.

C. CLOCK FREQUENCY System clock:

1. 32.768 KHz XTAL for NS87570

2. 32.768 KHz XTAL for RTC of SIS-630S.

3. 14.318 MHz XTAL for WINBOND 83194BR-63S Clock Generator to Support.

66/100/133 MHz for CPU.

33 MHz for all of PCI Devices and LPC . 14.318 MHz for SIS-630S VGA .

48 MHz for SIS-630S USB and I/O Chipset(PC87393). Multiple 100/133 MHz Clock for SDRAM.

7. 8 MHz XTAL for MP3 Controller T33520

D. MEMORY

D-1 System Memory

N241S1 Support 32MB/64MB/128MB/256MB SDRAM for Expanded with one 144 pin SO-DIMM.

DIMM1 DIMM2 TOTAL

16M 0M 16M 32M 0M 32M 64M 0M 64M 128M 0M 128M 256M 0M 256M 16M 16M 32M 16M 32M 48M 32M 32M 64M 16M 64M 80M 32M 64M 96M 64M 64M 128M 64M 128M 192M 128M 128M 256M 256M 256M 512M D-2. Video Memory

SIS-630S adopts Share System Memory Architecture which can flexibly utilize the frame buffer size up to 64MB, 1024×768×32bit color(LCD) and 1920×1440 8bbp/16bbp 60NI.

E. VIDEO

N241S1 use VGA Chips Integrated in SIS-630S,which support simultaneous display and graphic windows size from 4MB to 256Mbytes, internal AGP 4X bus and 1.5V operation. It can Support 12.1” SVGA,13.3” XGA and 14.1” XGA TFT (18bit) LCD Panel.

F. LPC Interface

It is integrated in SIS-630S that forward PCI I/O and memory cycle into LPC Bus, Translate 8/16 bit DMA Cycles into Bus cycle.

2. One FIR interface (4Mbit/s).

H. PCMCIA

N241S1 use O2Micro OZ6812T Card Bus controller which support one type II slot, and 32 bits Card Bus.

I. BIOS

AMI BIOS, and support PnP, APM 1.2 and ACPI 1.0 function. One 32 pins PLCC package 2MB FLASH ROM Winbond 29C020C and SST 39SF020 are used for System and VGA BIOS.

J. HARD DISK UNIT

Support PCI Bus Mastering, Native Mode and Compatibility Mode. It is also support PIO Mode 0,1,2,3,4 and Ultra DMA 33/66/100 independent.

Capacity: Support 6/12 or above HDD

Thickness: 9.5mm/2.5”(Toshiba, Fujitsu, IBM, Hitachi) Host Interface: Fast IDE Interface

K. KEYBOARD

travel : 3.0±0.2mm

support 3 windows keys key pitch : 19mm

size=285mm x 108.8mm x 5.5mm

L. AUDIO SUBSYSTEM

AC-97 2.1 Compliant AUDIO Controller with Legacy Mode support,3D Sound and Sound Blaster PRO Compatible integrated in SIS-630S.

An Analog device ALC 200 with high S/N ration(>90dB). It is compliant with AC-97 2.1 specification 18-bit stereo full-duplex CODEC with independent and variable sampling rate.

M. CD-ROM TEAC

ATAPI interface

N. TOUCH PAD UNIT SYNAPTIC

capacitor sensor

support edge motion and virtual scroll bar support 2 or 3 button mode

ESD withstand: 15KV power consumption: 2.75mA/5V X/Y resolution: 500 points/inch interface : PS/2

O. LED INDICATOR UNIT

There are two portion of LED indicators on N241S1

1. Two LED indicators on the right case:

SUSPEND LED : Green color for the system active at suspend mode

Power/Charge LED : Green color for system power on, red color for battery charging.

2. Five LED indicator beside by power button:

FDD LED, HDD LED, CD-ROM LED, Num lock LED, Caps lock LED, Scroll lock LED

P. UNIVERSAL SERIAL BUS (USB)

Universal Serial Bus provides bi-directional, isochronous, dynamically attachable serial interface for adding peripheral device such as CD-R/W, FDD and Digital Camera. Data transfer rate is up to 12Mbits/sec. There are four ports supported by N241S1

Q.MODEM/FAX MODULE

/AT command set /

V.42 ( LAPM ) and MNP 2-4 error correction, 5 Data compression

V.22 bis(50 bps to 2.4Kbps) / V.21 Bell 103 / Bell 212 Fax Group3 Class 1/ V.17,V.29,V.27ter,V.21ch2 / Group III fax / telephony answering machine / DTMF generation and detection / local handset, telephone and microphone record / telephone line and headset or peaked playback /VOX voice Detection/ caller ID(optional) / host base DSVD

R. BATTERY R –1 Li-Ion

Vender: Panasonic

battery type: Li-Ion,8cells (4S2P)

battery capacity: 14.8V,3200mAh (47.36 Whrs) charge voltage: 16.8V+ 2.5% -1.0%

charge temperature: 0~45ºC discharge temperature: -20~60ºC end of discharge: 11V

cycle life: 500 times

overcharge protection: when battery voltage reach 17.2 ± 0.2V

over-discharge protection: when battery voltage decrease to 10 ± 1V

pre-charge current: 0.2 A

charge current: When system is powered off : 2A When system is in powered on : 1A

R – 2. NI-MH

discharge temperature: -20~60ºC end of discharge: 10V

cycle life: 500 times

pre-charge current: 0.2 A

charge current: When system is powered off : 2A When system is in powered on : 0.65A

S. BLUETOOTH MODULE

Frequency Range 2.402GHz – 2.480GHz. Bandwidth MHz

Interface Standard USB interface

OS win98/win2000/win CE/win ME/Linux PC Applications Dial-up Networking profile/LAN Access

Profile/File Transfer Profile

Functions Analyzing the Bluetooth Protocal Stack including the HCI, L2CAP , RFCOMM , SDP , TCS Layers. Auto-reset Function Avoid RF module shut-down.

T. MINI PC INTERFACE

Support Mini PCI specification revision 1.0 but not support LAN interface signals .

The Mini PCI signal set can be divided into three sub-sets:

Support PCI interface, PCI power management, sideband signals provide audio and communications .

Wake up event support for D3cold .

Contact Resistance 55 milliohms maximum (initial) per contact Current Rating 0.5 A per contact .

Support MINI PCI type III A/B the Detial specification see the card module .

1.2 BLOCK DIAGRAM

C. VGA Block Diagram

PCMCIA BLOCK DIAGRAM E. LAN SUBSYSTEM

LAN BLOCK DIAGRAM

SUPER I/O BLOCK DIAGRAM

ISA SYSTEM Block Diagram

A. Li-Ion battery packs

Ÿ battery type : Li-Ion Ÿ battery cells :8 cells

Ÿ battery SPEC. : 14.8 V, 3200mAh Ÿ battery power(total) : 47.36 watts

Ÿ battery protection : over charge protect ; over discharge protect ; over temperature protect ; short protect ; over current protect

B. Ni-MH battery packs

Ÿ battery type : NI-MH Ÿ battery cells :10 cells

Ÿ battery SPEC. : 12 V, 3800mAh Ÿ battery power(total) : 45.6 watts

Ÿ battery protection : over charge protect ; over discharge protect ; over temperature protect ; short protect ; over current protect

C. Battery gauge

Ÿ gas gauge IC in battery package Ÿ support SMB bus 1.0 specification

Ÿ support SMB MASTER mode for battery low broadcast.

D. Battery warning

D-1. LOW BATTERY WARNING

When the current capacity of the battery pack is less than or equal to 6% Capacity, the system willl continuously beeps at a rate of 1 time every 16 seconds and the Green POWER LED will also blink at the same rate. D-2. VERY LOW BATTERY WARNING

When the current capacity of the battery pack is less than or equal to 3% Capacity, the system willl continuously beeps at a rate of 1 time every 4

‘Suspend to Disk’ mode when the current capacity of the battery pack is less than or equal to 135 mAH.

E. Battery critical low

When the current capacity of the battery pack is less than or equal to 0% Capacity, the power of the system will be shut down automatically.

F. Smart battery charger

A normal battery charger IC is used to charge the battery. This charger IC is controlled by the embedded controller PC87570. The PC87570 will emulate smart battery interface needed to talk with a smart battery pack.

G. Battery view in windows 95/98

hardware design can view battery gauge by KB interface

H.. Battery view utility

windows 95/98 and dos /power.exe

1.4 HOT – KEY DEFINITION

Key combination Function

Fn + F1 STANDBY

Fn + F3 MUTE BATTERY WARNING BEEP

Fn + F4 TOGGLE LCD/CRT DISPLAY Fn + F5 VOLUME INCREASE Fn + F6 VOLUME DECREASE Fn + F7 BRIGHTNESS UP Fn + F8 BRIGHTNESS DOWN Fn + F9 CONTRAST UP (FOR DSTN LCD)

Fn + F10 CONTRAST DOWN (FOR DSTN LCD)

1.5 POWER PLANS

2.0V, for Pentium !!! it’s 1.6V +2.5V: 2.5V power source

+1.8V: 1.8V power source for SiS630 & CPU AGTL+

termination powers source.

KBVCCA: KBC AD/DA 3.3V reference voltage

RTCVDD: Real time clock power source

+5V_AUX: LAN 5V always power source

+3V_AUX: LAN 3.3V always power source & KBC 3.3V Power Source

+1.8V-Aux: Sis 630 Power source

+3V_RTL: LAN 3.3V analog power source

+3V_PLL: LAN 3.3V analog power source

LCDVCC: LCD display 3.3V power source

VIN: Inverter 8~20V power source

ADAP+: 20V Power supply from AC adapter

AMPVDD: 5V analog power for audio

Power Source Status Table

5V 3.3V 12V CPU_CORE VCC_CMO

S

2.5V 1.5V 1.8V

FULL-ON ON ON ON ON ON ON ON ON

SLEEP ON ON ON ON ON ON ON ON

STD OFF OFF OFF OFF OFF OFF OFF OFF

SOFT-OFF OFF OFF OFF OFF OFF OFF OFF OFF

1.6 POWER SUPPLY

A. Specification of DC/DC

A-1 General Description

:

² The DC/DC (system power) can

A-2 Electrical Specification :

DC OUTPUT

DC OUTPUT

CURRENT VOLTAGE TOLERANCE _{RIPPLE＆NOISE}

MIN TYP MAX SURGE

5.0V _+/-4﹪ 100mVp-p 0.4A 1.5A 2.5A 3A

3.3V _+/-4﹪ 100mVp-p 0.3A 2.0A 3.5A 4A

12V _+/-5﹪ 120mVp-p 10mA 50mA 0.1A -

+5V_AUX _+/-5﹪ 100mVp-p 10mA 500mA

+3V_AUX _+/-5﹪ 100mVp-p 0mA 150mA

+1.8V_AUX _+/-5﹪ 100mVp-p 0mA 150mA

1.8V _+/-5﹪ 100mVp-p 100mA - 3.0A 3.5A

2.5V _+/-5﹪ 100mVp-p 0A - 150mA -

CPU Vcore

Max. Current

Steady state Transient response Remark

1.60V 11A -130mV/+80mV -110mV/+ 80mV CPU 500~550MHz

1.65V 18A -130mV/+80mV -110mV/+ 80mV CPU 533~933MHz 1.70V 20A -130mV/+80mV -110mV/+ 80mV CPU 550~1000MHz

Note: The following output ripple/noise requirements shall be meet throughout the load range and under input voltage from 8Vdc to 22Vdc. Measurements shall be made with an oscilloscope with 200MHZ bandwidth output shall be bypassed at connector with a 0.1uF ceramic capacitor and a 10 uF electrolytic capacitor to simulate the loading.

INPUT :

² Adapter:20V @ 3A,60W constant voltage mode.

² Li-Ion Smart Battery Pack 8Cells DC 14.8V/3200mAh,47.36Wh ² NI-MH Smart Battery Pack 10Cells DC 12V/3800mAh,45.6Wh

A-3 Efficiency:

85% min(Typical Load & Vin : 20V) 5V/1.5A,3.3V/2A,12V/50mA,2V/7A

75% min ( Max Load & Vin : 20V )

CPU Vcore

A-4 Protection Requirements

A ) Output protection include OVP & current limiter protection . B ) OVP activated when output voltage (CPU-core,+3.3V,+5.0V,) over 20%(max) of normal value .

C ) Current limiter protection activated when output short circuit, the dc/dc converter output voltage shutdown or holding .

(CPU-core ,+3.3V,+5.0V)

Note :

1 The OVP protection shall cause the system no fire and no smoke.

A-5 Signal

a . Battery charging : When battery is being charged, the Charge LED will be flashing.

A-6 Dynamic Load Response Time

The transient response is measured by switching the output load from 50 to 100 to 50percent of its full value at a frequency of 100Hz and 50% duty cycle,step load change is0.5amp/usec.The recovery time is less than 1ms and the regulation shall be less than the unit of output spec.

B. Specification of AC-adapter

input voltage : 100 ~240±10% AC input frequency : 50~60Hz±3Hz input AC current : 1.5Amax @90VAC efficiency : Better than 80%

inrush current : 50A@115VAC,100A@230VAC hold up time : 5mS (minimum)

C. Specification of inverter

input voltage : 8-22VDC

output voltage : 620Vrms @ 50~60KHz start up voltage : 1200Vrms(min)

brightness adjust range(tube current) : 3mArms-5.5mArms protection : open circuit protect , current limit protect

UNIWILL COMPUTER CORP.

No.24, Pei Yuan Rd., Chung Li Industrial Park Chung Li City, Taiwan, R.O.C.

TEL: 886-3-461-6000 FAX: 886-3-461-6317

2.1.1 Memory DIMM144 Connector (CN6 and CN27)

CN6 DIMM144 DQ0 3 DQ1 5 DQ2 7 DQ3 9 DQ4 13 DQ5 15 DQ6 17 DQ7 19 DQ8 37 DQ9 39 DQ10 41 DQ11 43 DQ12 47 DQ13 49 DQ14 51 DQ15 53 DQ16 83 DQ17 85 DQ18 87 DQ19 89 DQ20 93 DQ21 95 DQ22 97 DQ23 99 DQ24 121 DQ25 123 DQ26 125 DQ27 127 DQ28 131 DQ29 133 DQ30 135 DQ31 137 DQ32 4 DQ33 6 DQ34 8 DQ35 10 DQ36 14 DQ37 16 DQ38 18 DQ39 20 DQ40 38 DQ41 40 DQ42 42 DQ43 44 DQ44 48 DQ45 50 DQ46 52 DQ47 54 DQ48 84 DQ49 86 DQ50 88 DQ51 90 DQ52 94 DQ53 96 DQ54 98 DQ55 100 DQ56 122 DQ57 124 DQ58 126 DQ59 128 DQ60 132 DQ61 134 DQ62 136 DQ63 138 DQMB0/CAS0# 23 DQMB1/CAS1# 25 DQMB2/CAS2# 115 DQMB3/CAS3# 117 DQMB4/CAS4# 24 DQMB5/CAS5# 26 DQMB6/CAS6# 116 DQMB7/CAS7# 118 S0#/RAS0# 69 WE# 67 NU/OE# 73 SDA 141 SCL 142 A0 29 A1 31 A2 33 A3 30 A4 32 A5 34 A6 103 A7 104 A8 105 A9 109 A10 111 A11/BA0 106 VCC 11 VCC 27 VCC 45 VCC 63 VCC 81 VCC 101 VCC 113 VCC 129 VCC 143 VCC 12 VCC 28 VCC 46 VCC 64 VCC 82 VCC 102 VCC 114 VCC 130 VCC 144 VSS 1 VSS 21 VSS 35 VSS 55 VSS 75 VSS 91 VSS 107 VSS 119 VSS 139 VSS 2 VSS 22 VSS 36 VSS 56 VSS 76 VSS 92 VSS 108 VSS 120 VSS 140 S1#/RAS1# 71 A12/BA1 110 A13/A11 112 SRAS#/RFU 65 SCAS#/RFU 66 CKE0/RFU 62 CLK0 61 CLK1/RFU 74 RFU/A12 70 RFU/A13 72 CKE1/RFU 68 NC/CB0 57 NC/CB1 59 NC/CB2 77 NC/CB3 79 NC/CB4 58 NC/CB5 60 NC/CB6 78 NC/CB7 80 CN27 DIMM144-REV DQ0 3 DQ1 5 DQ2 7 DQ3 9 DQ4 13 DQ5 15 DQ6 17 DQ7 19 DQ8 37 DQ9 39 DQ10 41 DQ11 43 DQ12 47 DQ13 49 DQ14 51 DQ15 53 DQ16 83 DQ17 85 DQ18 87 DQ19 89 DQ20 93 DQ21 95 DQ22 97 DQ23 99 DQ24 121 DQ25 123 DQ26 125 DQ27 127 DQ28 131 DQ29 133 DQ30 135 DQ31 137 DQ32 4 DQ33 6 DQ34 8 DQ35 10 DQ36 14 DQ37 16 DQ38 18 DQ39 20 DQ40 38 DQ41 40 DQ42 42 DQ43 44 DQ44 48 DQ45 50 DQ46 52 DQ47 54 DQ48 84 DQ49 86 DQ50 88 DQ51 90 DQ52 94 DQ53 96 DQ54 98 DQ55 100 DQ56 122 DQ57 124 DQ58 126 DQ59 128 DQ60 132 DQ61 134 DQ62 136 DQ63 138 DQMB0/CAS0# 23 DQMB1/CAS1# 25 DQMB2/CAS2# 115 DQMB3/CAS3# 117 DQMB4/CAS4# 24 DQMB5/CAS5# 26 DQMB6/CAS6# 116 DQMB7/CAS7# 118 S0#/RAS0# 69 WE# 67 NU/OE# 73 SDA 141 SCL 142 A0 29 A1 31 A2 33 A3 30 A4 32 A5 34 A6 103 A7 104 A8 105 A9 109 A10 111 A11/BA0 106 VCC 11 VCC 27 VCC 45 VCC 63 VCC 81 VCC 101 VCC 113 VCC 129 VCC 143 VCC 12 VCC 28 VCC 46 VCC 64 VCC 82 VCC 102 VCC 114 VCC 130 VCC 144 VSS 1 VSS 21 VSS 35 VSS 55 VSS 75 VSS 91 VSS 107 VSS 119 VSS 139 VSS 2 VSS 22 VSS 36 VSS 56 VSS 76 VSS 92 VSS 108 VSS 120 VSS 140 S1#/RAS1# 71 A12/BA1 110 A13/A11 112 SRAS#/RFU 65 SCAS#/RFU 66 CKE0/RFU 62 CLK0 61 CLK1/RFU 74 RFU/A12 70 RFU/A13 72 CKE1/RFU 68 NC/CB0 57 NC/CB1 59 NC/CB2 77 NC/CB3 79 NC/CB4 58 NC/CB5 60 NC/CB6 78 NC/CB7 80

2.1.2 SIS 630S Frequency Selection Circuit

2.1.3 LCD FPC Connector (CN3)

+3V BSEL1# 1 BSEL0# 1 Frequency Selection FS3 FS0 FS1 FS2 R387 10K R386 10K RP52 8P4RX4.7K 1 2 3 4 5 6 7 8 RP54 *8P4RX10K 1 2 3 4 5 6 7 8 SW6 DIP-SW 1 2 3 4 8 7 6 5 +3V LCDVCC LCDVCC PNLSW0 17 Y 2+ CLK+ Y 1+ Y 1-Y 0+ CLK-Y 0-Y 2-C373 *C R344 10K CN3 LCD CON 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20

2.1.4 Inverter Connector (CN2)

2.1.5 USB Connector (CN21)

2.1.6 Bluetooth Connector (CN9)

AUDGND BLTADJ 17 INT_MIC 11 DISPON L76 BLM11P600S C358 0.1u CN2 INVERTER 1 2 3 4 5 6 7 8 +C363 1u/25V 1 2 L77 BLM11P600S VIN +5V +5V USBP3+ 5 USBP3-5 USBP2+ 5 USBP2-5 CN21 USB CONN 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 C343 47p R307 15K R306 15K L81 BLM11P600S L80 BLM11P600S C340 47p C341 47p R304 15K L78 BLM11P600S L79 BLM11P600S R305 15K C342 47p +3V DETACH 17 WAKE_UP 17 RESET# 17 D-5 D+ 5 L45 BLM11P600S C525 47p C530 47p R250 15K R244 15K L42 BLM11P600S CN9 BLUETOOTH 1 2 3 4 5 6 7 8 9 10

2.1.7 CRT Connector (CN18)

Pin

Description

Pin

Description

1 RED 9 +5V 2 GREEN 10 GND 3 BLUE 11 NC- 4 NC 12 DDCCLK 5 GND 13 HSYNC 6 DACGND 14 VSYNC 7 DACGND 15 DDCDATA 8 DACGND

2.1.8 MDC (Software Modem) Connector (CN25)

2.1.9 Modem Phone (CN29), Modem Connector (CN28), Mini PCI

Mode (CN7)

CN25 MDC CON. MONO_OUT 1 GND 3 AUXR 5 AUXL 7 CDGND 9 CD_R 11 CD_L 13 GND 15 3.3V 17 GND 19 3.3V 21 SDATA_O 23 RESET# 25 GND 27 MCLK 29 BCLK 30 GND 28 SDATA_INA 26 SDATA_INB 24 SYNC 22 GND 20 VCC 18 P_DN 16 R_D 14 R_D 12 VCC 10 GND 8 R_D 6 MONO_PHONE 4 AUDIO_PD 2 21-V60615-00 21-V60615-00 L98 60uH_SBT_0260_DIP C285 1000p/2KV_1808 CN29 MODEM-PHONE 1 2 CN28 MODEM CONN 1 2 C279 1000p/2KV_1808 RV1 DSSA P3100SBRP 1 1 2 2 L97 60uH_SBT_0260_DIP CN7 *MINIPCI_MODE 1 2

2.1.10 LAN - RJ45 Connector (CN20)

2.1.11 Speaker Jack (CN12)

2.1.12 R/L Speaker Connector (CN1)

LANNC4 19 LANRD+ 19 LANTD- 19 LANNC3 19 LANRD- 19 LANNC2 19 LANNC1 19 LANTD+ 19 CN20 RJ45 TD+ 1 TD-2 RO+ 3 NC1 4 NC2 5 RO-6 NC3 7 NC4 8 GND 9 GND 10 AUDGND AMPVDD1 AUDGND EXTSPKL EXTSPKR EXTSPKHP CN12 SPK JACK 1 2 6 4 5 3 7 8 R314 100K R26 100K L1 BLM11P600S L14 BLM11P600S L13 _BLM11P600S C36 680P C35 680P

2.1.13 Microphone Jack (CN13)

2.1.14 SPDIF Connector (CN17)

2.1.15 PCMCIA Connector (CN23)

AUDGND R+ L-L+ R-CN1 R/L SPKR CONN 1 2 3 4 L73 BLM11P600S L74 BLM11P600S L75 BLM11P600S L72 BLM11P600S C52 680P C53 680P C51 680P C50 680P VREFOUT AUDGND AUDGND INT_MIC 8 CN13 MIC JACK 1 2 6 4 5 3 7 8 R104 2K L15 BLM11P600S C1 680p L2 BLM11P600S +5V SPDIF 5 CN17 SPDIF CONN GND 1 VCC 2 VIN 3

2.1.16 HDD Connector (CN24)

CN23 PCMCIA CONN (D10) CAD31 66 (D9) CAD30 65 (D1) CAD29 31 (D8) CAD28 64 (D0) CAD27 30 (A0) CAD26 29 (A1) CAD25 28 (A2) CAD24 27 (A3) CAD23 26 (A4) CAD22 25 (A5) CAD21 24 (A6) CAD20 23 (A25) CAD19 56 (A7) CAD18 22 (A24) CAD17 55 (A17) CAD16 46 (IOWR*) CAD15 45 (A9) CAD14 11 (IORD*) CAD13 44 (A11) CAD12 10 (OE*) CAD11 9 (CE2*) CAD10 42 (A10) CAD9 8 (D15) CAD8 41 (D7) CAD7 6 (D13) CAD6 39 (D6) CAD5 5 (D12) CAD4 38 (D5) CAD3 4 (D11) CAD2 37 (D4) CAD1 3 (D3) CAD0 2 GND 68 GND 35 GND 34 GND 1 VCC 51 VCC 17 VPP 52 VPP 18 CCLK (A16) 19 CFRAME# (A23) 54 CIRDY # (A15) 20 CTRDY # (A22) 53 CDEVSEL# (A21) 50 CSTOP# (A20) 49 CPAR (A13) 13 CPERR# (A14) 14 CSERR# (WAIT*) 59 CREQ# (INPACK*) 60 CGNT# (WE*) 15 CINT# (IRQ*) 16 CBLOCK# (A19) 48 CCLKRUN# (IO16*) 33 CRESET# (RESET) 58 RFU (R2_D2) 32 RFU (R2_D14) 40 RFU (R2_A18) 47 CVS1 43 CVS2 57 CCD1# (CD1*) 36 CCD2# (CD2*) 67 CAUDIO (BVD2/SPKR*) 62 CSTSCHG (BVD1/RI*) 63 CC/BE3# (REG*) 61 CC/BE2# (A12) 21 CC/BE1# (A8) 12 CC/BE0# (CE1*) 7 V_HDD V_HDD +5V V_HDD HDDLED# 16 CBLIDA 4 PIDED7 26 PIDED6 26 PIDED5 26 PIDED4 26 PIDED3 26 PIDED2 26 PIDED1 26 PIDED0 26 PIDED8 26 PIDED10 26 PIDED11 26 PIDED12 26 PIDED13 26 PIDED14 26 PIDED15 26 PIDED9 26 IDEIRQ14 26 Primary Driver For MP3 _PIDED1 PIDEA2 PIDEA1 PIDED11 PIDED9 PIDED13 PIDED5 PIDED3 PIDED0 PIDEDREQ PIORDY PIDED8 PIDED10 PIDECS1# PIDED2 PIDEA0 PIDED15 PIDECS3# PIDEIOW# PIDEDACK# PIDED14 PIDEIOR# PIDED12 PIDED6 PIDED4 PIDED7 HDDRST# MHDDRST Q17 2N7002 D G S R438 0 R152 4.7K R146 470 R149 10K CN24 HDD CONN 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 41 42 43 44

2.1.18 Header For MP3 Connector (CN10, CN11)

V_CDROM AUDGND V_CDROM +5V IDEIRQ15 26 CBLIDB 4 CD_GND 11 CD-ROMLED# 16 SIDED9 26 SIDED10 26 SIDED8 26 SIDED11 26 SIDEA0 26 SIDEA2 26 SIDEIOR# 26 SIDED12 26 SIDEA1 26 SIDED13 26 SIDED14 26 SIDED15 26 SIDED6 26 SIDED4 26 SIDED5 26 SIDED3 26 SIDED7 26 SIDED2 26 SIDED0 26 SIDED1 26 SIDECS3# 26 SIDEIOW# 26 SIDECS1# 26 CDRESET# 5 Secondary Driver(Master) SIDED9 SIDED15 SIDEIOR# SIDECDR SIDED8 SIDEA1 SIDEA2 SIDED10 SIDEDREQ SIDEIOW# SIDEDACK# SIDED13 CIORDY SIDED14 SIDED12 SIDEA0 SIDED11 SIDECS1# SIDECDL SIDED5 SIDED0 CDRST# SIDED2 SIDED3 SIDED6 SIDED7 SIDED4 SIDED1 IDEIRQ15 SIDECS3# MHDDRST R210 1K R203 100K Q68 2N7002 D G S R209 *0 R479 10K CN30 CDROM CONN 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 41 42 43 44 45 47 49 46 48 50 R491 10K CDA1CE0 26 CDINSTB 26 CDD15 26 CDD13 26 CDD11 26 CDD7 26 CDD9 26 CDD5 26 CDD1 26 CDD3 26 CDRDRE 26 CDD10 26 CDD8 26 CDD4 26 CDD14 26 CDD2 26 CDD12 26 CDD0 26 CDD6 26 CDWRWE 26

For MP3

_CDD1 CDD3 CDD5 CDD11 CDD13 CDD15 CDINSTB CDA1CE0 CDD9 CDD7 CDD6 CDD2 CDRDRE CDD12 CDD0 CDD10 CDD14 CDD8 CDD4 CDWRWE CN10 HEADER 10X2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

2.1.19 Parallel Connector (CN19)

2.1.20 Serial COM Connector (J7)

+3V_AUX +5V_AUX AUDGND +5V MP3LBUTTON# 18 LCMDA 18 MP3KEY LOCK# 18 MP3RBUTTON# 18 LCMCL 18 MP3PWRSW# 18 MP3LO 11 MP3RO 11 V_ALL 24 MP3_ON 18,24,26 CDCS1ALE 26 CDA2CE1 26 MP3OFF 18 CDA0WP 26 CDCS0CLE 26 PWRSWMP3 24 SIORDY 4 MP3LBUTTON# MP3PWRSW# MP3KEY LOCK# MP3RBUTTON# MP3LO MP3RO CDA0WP CDCS0CLE CDCS1ALE MHDDRST CDA2CE1 CIORDY R258 *0 Q69 SI2301DS-SOT23 D G S HEADER 15X2 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 LPTD1 LPTD7 LPTACK# LPTSLCTIN# LPTBUSY LPTD5 LPTAFD# LPTD0 LPTSTB# LPTD6 LPTD2 LPTD3 LPTPE LPTERR# LPTD4 LPTINIT# LPTSLCT CN19 PARALLEL CONN 13 25 12 24 11 23 10 22 9 21 8 20 7 19 6 18 5 17 4 16 3 15 2 14 1 26 27

2.1.21 PS/2 Connector (CN15)

2.1.22 Internal KB Connector (CN5)

COMDCD1# COMRTS1# COMDSR1# COMTXD1 COMDTR1# COMRXD1 COMCTS1# COMRI1 J7 *CON9 1 2 3 4 5 6 7 8 9 +5V KBDATA PS2DATA PS2CLK KBCLK L8 BLM11A221S L7 BLM11A221S C320 270p L5 BLM11A221S L6 BLM11A221S + C321 4.7u/16V 1 2 S2 POLY SW_1812 C318 270p C317 270p CN15 PS2 CONN 1 2 3 4 5 6 C319 270p L9 BLM11P600S SCANOUT11 SCANOUT8 SCANIN0 SCANOUT2 SCANIN6 SCANIN3 SCANOUT1 SCANOUT13 SCANOUT10 SCANOUT6 SCANOUT7 SCANIN1 SCANIN2 SCANIN5 SCANIN7 SCANOUT15 SCANOUT12 SCANOUT9 SCANOUT5 SCANOUT4 SCANOUT3 SCANOUT0 SCANIN4 SCANOUT14 CN5 INT KB CONN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

2.1.24 Fan 1 Connector (CN26)

2.1.25 Battery Connector (CN31)

Pin

Description

1 BATT+ 2 SMBCLK 3 SMBDATA 4 TEMP 5 +5 AUX 6 GND 7 - 8 - +5V +5V +5V PAGEUP# PAGEDW# CN8 T/P CONN 1 2 3 4 5 6 RN4 10P8RX10K 1 2 3 4 5 10 6 7 8 9 +5V FANON# C273 0.1u

2.1.26 Mini PCI Connector (CN4)

2.1.27 S-Video Out (CN16)

MINI_PCI_CON CN4 TIP 1 RING 2 8PMJ-3 3 8PMJ-1 4 8PMJ-6 5 8PMJ-2 6 8PMJ-7 7 8PMJ-4 8 8PMJ-8 9 8PMJ-5 10 LED1_GRNP 11 LED2_Y ELP 12 LED1_GRNN 13 LED2_Y ELN 14 CHSGND 15 RESERVED 16 INTB# 17 5 V 1 8 3 .3 V 1 9 INTA# 20 RESERVED 21 RESERVED 22 G R O U N D 2 3 3 .3 V _ A U X 2 4 CLK 25 RST# 26 G R O U N D 2 7 3 .3 V 2 8 REQ# 29 GNT# 30 3 .3 V 3 1 G R O U N D 3 2 AD31 33 PME# 34 AD29 35 RESERVED 36 G R O U N D 3 7 AD30 38 AD27 39 3 .3 V 4 0 AD25 41 AD28 42 RESERVED 43 AD26 44 C/BE3# 45 AD24 46 AD23 47 IDSEL 48 G R O U N D 4 9 G R O U N D 5 0 AD21 51 AD22 52 AD19 53 AD20 54 G R O U N D 5 5 PAR 56 AD17 57 AD18 58 C/BE2# 59 AD16 60 IRDY # 61 G R O U N D 6 2 3 .3 V 6 3 FRAME# 64 CLKRUN# 65 TRDY # 66 SERR# 67 STOP# 68 G R O U N D 6 9 3 .3 V 7 0 PERR# 71 DEVSEL# 72 C/BE1# 73 G R O U N D 7 4 AD14 75 AD15 76 G R O U N D 7 7 AD13 78 AD12 79 AD11 80 AD10 81 G R O U N D 8 2 G R O U N D 8 3 AD9 84 AD8 85 C/BE0# 86 AD7 87 3 .3 V 8 8 3 .3 V 8 9 AD6 90 AD5 91 AD4 92 RESERVED 93 AD2 94 AD3 95 AD0 96 5 V 9 7 RESERVED_WIP 98 AD1 99 RESERVED_WIP 100 G R O U N D 1 0 1 G R O U N D 1 0 2 AC_SY NC 103 M66EN 104 AC_SDATA_IN 105 AC_SDATA_OUT 106 AC_BIT_CLK 107 AC_CODEC_ID0# 108 AC_CODEC_ID1# 109 AC_RESET# 110 MOD_AUDIO_MON 111 RESERVED 112 AUDIO_GND 113 G R O U N D 1 1 4 SY S_AUDIO_OUT 115 SY S_AUDIO_IN 116 SY S_AUDIO_OUT_GND 117 SY S_AUDIO_IN_GND 118 AUDIO_GND 119 AUDIO_GND 120 RESERVED 121 MPCIACT# 122 V C C 5 V A 1 2 3 3 .3 V _ A U X 1 2 4 S-VIDEO OUT CO Y O CN16 S-VIDEO 1 2 3 4

Pin

Description

1 ADAP_IN

2 GND

3 GND

2.2 Mechanical Buttons and Switch Definition

2.2.1 Power on/off button

1. If the system is in S0, S1 or S2 state, pressing the power button will transit the system to S4 (Suspend to Disk) or S5 (Soft-off) state depending on the “Power button function” setting in the BIOS Setup menu.

2. If the system is in S4 or S5 states, pressing the power button will awaken the system into S0 states.

3. If the power button is pressed for more than four seconds, a power button over-ride event is generated and the system will be put into S5 (Soft-off) state.

2.2.2 Cover (Lid) Switch

When LCD cover is closed, this Lid switch is triggered and an SMI/SCI is generated to put the system into ‘Standby Mode’ or ‘Suspend to Disk’ mode depending on the “Cover Switch” setting in the BIOS Setup menu.

2.2.3 Hot Function Button

When this button is pressed, the system will launch Microsoft Internet Explorer and connect to Uniwill’s Web Site.

C N 1 U 2 _U5 _U9 U 1 4 U 2 1 U 1 9 U 2 0 U 2 4 C N 1 1 C N 9 U 2 5 U 2 8 U 2 9 U 2 7 C N 1 0 U 3 0 U 2 3 B T 1 C N 8 C N 5 U 1 1 U 1 2 U 1 0 U 7 C N 4 C N 2 C N 3 U 4 U 3 C N 6 U 6 U 8

2.3.2 Top Side

C N 1 2 C N 1 3 C N 1 7 C N 1 4 C N 2 0 C N 1 5 C N 1 6 C N 2 1 C N 1 8 C N 1 9 C N 2 3 C N 2 5 C N 2 4 CN 3 0 CN 3 1 C N 2 7 C N 2 8 C N 2 6 U 3 1 U 3 2 U 3 9 U 3 5 U 3 3 P T 1 U 3 ₄ U 3 7 U 3 6

UNIWILL COMPUTER CORP.

No. 24, Pei Yuan Rd., Chung Li Industrial Park Chung Li City, Taiwan, R.O.C.

TEL: 886-3-461-6000 FAX: 886-3-461-6317

3.1 Major Components Pin Assignment

SOCKET_370 (U36A)

U36A SOCKET_370 BCLK W37 DEFER# AN19 TRDY # AN25 RESET#/RESET2# X4 BPRI# AN17 RS#[2] AK28 RS#[1] AH22 RS#[0] AH26 VREF5 AD6 VREF3 R6 ADS# AN31 HITM# AL23 HIT# AL25 DRDY # AN27 DBSY # AL27 LOCK# AK20 BNR# AH14 BREQ0# AN29 REQ#[4] AL17 REQ#[3] AL19 REQ#[2] AH18 REQ#[1] AH16 REQ#[0] AK18 A#[31] AD4 A#[30] AA3 A#[29] Z4 A#[28] AK6 A#[27] AA1 A#[26] Y 3 A#[25] AF6 A#[24] AB4 A#[23] AB6 A#[22] AE3 A#[21] AJ1 A#[20] AC3 A#[19] AG3 A#[18] Z6 A#[17] AE1 A#[16] AN7 A#[15] AL5 A#[14] AK14 A#[13] AL7 A#[12] AN5 A#[11] AK10 A#[10] AH6 A#[9] AL9 A#[8] AH10 A#[7] AL15 A#[6] AN9 A#[5] AH8 A#[4] AH12 A#[3] AK8 D # 6 2 E 2 5 D # 6 3 F 1 6 D # 6 1 A 2 7 D # 6 0 A 2 5 D # 5 9 C 1 7 D # 5 8 C 2 3 D # 5 7 A 1 9 D # 5 6 C 2 7 D # 5 5 C 1 9 D # 5 4 C 2 1 D # 5 3 A 2 3 D # 5 2 D 1 6 D # 5 1 A 1 3 D # 5 0 C 2 5 D # 4 9 C 1 3 D # 4 8 A 1 7 D # 4 7 A 1 5 D # 4 6 A 2 1 D # 4 5 C 1 1 D # 4 4 A 1 1 D # 4 3 A 7 D # 4 2 D 1 2 D # 4 1 D 1 4 D # 4 0 C 1 5 D # 3 9 D 1 0 D # 3 8 D 8 D # 3 7 A 9 D # 3 6 C 9 D # 3 5 B 2 D # 3 4 C 7 D # 3 3 C 1 D # 3 2 F 6 D # 3 1 C 5 D # 3 0 J 3 D # 2 9 A 3 D # 2 8 A 5 D # 2 7 F 1 2 D # 2 6 E 1 D # 2 5 E 3 D # 2 4 K 6 D # 2 3 G 3 D # 2 2 F 8 D # 2 1 G 1 D # 2 0 L 3 D # 1 9 H 6 D # 1 8 P 4 D # 1 7 R 4 D # 1 6 H 4 D # 1 5 U 3 D # 1 4 N 3 D # 1 3 L 1 D # 1 2 Q 1 D # 1 1 M 4 D # 1 0 Q 3 D # 9 P 6 D # 8 S 1 D # 7 J 1 D # 6 T 6 D # 5 S 3 D # 4 U 1 D # 3 M 6 D # 2 N 1 D # 1 T 4 D # 0 W 1 RESERVED/A#[33] AC1 R E S E R V E D /R S P # A C 3 7 RESERVED/A#[35] AF4 R E S E R V E D /V T T A K 1 6 R E S E R V E D /A E R R # A K 2 4 R E S E R V E D A K 3 0 R E S E R V E D /A P 0 # A L 1 1 R E S E R V E D /V T T A L 1 3 R E S E R V E D /V T T A L 2 1 R E S E R V E D /V T T A N 1 1 R E S E R V E D /A P 1 # A N 1 3 R E S E R V E D /V T T A N 1 5 R E S E R V E D /V T T A N 2 1 R E S E R V E D /R P # A N 2 3 R E S E R V E D /B IN IT # B 3 6 R E S E R V E D /D E P 5 # C 2 9 R E S E R V E D /D E P 1 # C 3 1 R E S E R V E D /D E P 0 # C 3 3 R E S E R V E D /V T T E 2 3 R E S E R V E D /D E P 6 # E 2 9 R E S E R V E D /D E P 4 # E 3 1 R E S E R V E D F 1 0 R E S E R V E D /V T T G 3 5 R E S E R V E D G 3 7 R E S E R V E D L 3 3 R E S E R V E D N 3 3 R E S E R V E D N 3 5 R E S E R V E D N 3 7 R E S E R V E D Q 3 3 R E S E R V E D Q 3 5 R E S E R V E D Q 3 7 R E S E R V E D /V T T S 3 3 R E S E R V E D /V T T S 3 7 R E S E R V E D /V T T U 3 5 R E S E R V E D /V T T U 3 7 R E S E R V E D /B E R R # V 4 RESERVED/A#[34] W3 T E S T H I W 3 5 RESERVED/A#[32] X6 R E S E R V E D Y 1 V C O R E -D E T E 2 1 R E S E R V E D E 2 7 R E S E R V E D R 2 R E S E R V E D S 3 5 R E S E R V E D X 2 PICCLK J33 PICD[0] J35 PICD[1] L35 PRDY # A35 PREQ# J37 PWRGOOD AK26 SLP#AH30 SMI# AJ35 TCK AL33 BPM#[1] E35 BSEL# AJ33 FLUSH# AE37 IERR#AE35 IGNNE#AG37 TRST#AN33 VREF4 V6 VREF1 F18 VREF0 E33 VREF7 AK22 VREF2 K4 VREF6 AK12 LINT[1]/NMI L37 INIT#AG33 BPM#[0] C35 BP#[3] E37 BP#[2] G33 FERR#AC35 A20M#AE33 CPUPRES# C37 EDGCTRL/VRSEL AG1 PLL1 W33 PLL2 U33 THERMDP AL31 THERMDN AL29 LINT[0]/INTR M36 TDIAN35 TDOAN37 TMS AK32 VID[0] AL35 VID[1]AM36 VID[2] AL37 VID[3] AJ37 STPCLK#AG35 THERMTRIP# AH28 R E S E R V E D /V T T A H 2 0 RESERVED/RESET# AH4 R E S E R V E D /D E P 7 # A 2 9 R E S E R V E D /D E P 3 # A 3 1 R E S E R V E D /D E P 2 # A 3 3 R E S E R V E D /V T T A A 3 3 R E S E R V E D /V T T A A 3 5 VCC_1.5VAD36 VCC_2.5V Z36 VCC_CMOSAB36 G N D /R E S E R V E D A M 2 BSEL1/GND AJ31 GND/CLKREF Y 33

U36B GND A37 GND AB32 GNDAC33 GND AC5 GND AD2 GNDAD34 GND AF32 GND AF36 GND AG5 GND AH2 GNDAH34 GND AJ11 GND AJ15 GND AJ19 GND AJ23 GND AJ27 GND AJ3 GND AJ7 GND AK36 GND AK4 GND AL1 GND AL3 GNDAM10 GNDAM14 GNDAM18 GNDAM22 GNDAM26 GNDAM30 GNDAM34 GND AM6 GND AN3 GND B12 GND B16 GND B20 GND B24 GND B28 GND B32 GND B4 GND B8 GND D18 GND D2 GND D22 GND D26 GND D30 GND D34 GND D4 GND E11 GND E15 GND E19 GND E7 GND F20 GND F24 GND F28 GND F32 GND F36 GND G5 GND H2 GND H34 GND K36 GND L5 GND M2 GND M34 GND P32 GND P36 GND Q5 GND R34 GND T32 GND T36 GND U5 GND V2 GND Z34 GND Z2 GND Y 5 GND Y37 GND X36 GND X32 GND V34 VCC_CORE AA37 VCC_CORE AA5 VCC_CORE AB2 VCC_CORE AB34 VCC_CORE AD32 VCC_CORE AE5 VCC_CORE AF2 VCC_CORE AF34 VCC_CORE AH24 VCC_CORE AH32 VCC_CORE AH36 VCC_CORE AJ13 VCC_CORE AJ17 VCC_CORE AJ21 VCC_CORE AJ25 VCC_CORE AJ29 VCC_CORE AJ5 VCC_CORE AJ9 VCC_CORE AK2 VCC_CORE AK34 VCC_CORE AM12 VCC_CORE AM16 VCC_CORE AM20 VCC_CORE AM24 VCC_CORE AM28 VCC_CORE AM32 VCC_CORE AM4 VCC_CORE AM8 VCC_CORE B10 VCC_CORE B14 VCC_CORE B18 VCC_CORE B22 VCC_CORE B26 VCC_CORE B30 VCC_CORE B34 VCC_CORE B6 VCC_CORE C3 VCC_CORE D20 VCC_CORE D24 VCC_CORE D28 VCC_CORE D32 VCC_CORE D36 VCC_CORE D6 VCC_CORE E13 VCC_CORE E17 VCC_CORE E5 VCC_CORE E9 VCC_CORE F14 VCC_CORE F2 VCC_CORE F22 VCC_CORE F26 VCC_CORE F30 VCC_CORE F34 VCC_CORE F4 VCC_CORE H32 VCC_CORE H36 VCC_CORE J5 VCC_CORE K2 VCC_CORE K32 VCC_CORE K34 VCC_CORE M32 VCC_CORE N5 VCC_CORE P2 VCC_CORE P34 VCC_CORE R32 VCC_CORE R36 VCC_CORE S5 VCC_CORE T2 VCC_CORE T34 VCC_CORE V32 VCC_CORE V36 VCC_CORE W5 VCC_CORE X34 VCC_CORE Y 35 VCC_CORE Z32

Temperature Sensor (U37)

SIS-630S HOST and DRAM Interface (U6A)

U37 ADM1021 NC 1 VCC 2 DXP 3 DXN 4 NC 5 ADD1 6 GND 7 GND 8 NC 9 ADD0 10 ALERT# 11 SMBDATA 12 NC 13 SMBCLK 14 STBY # 15 NC 16

SIS-630S

DRAM CONTROLLER INTERFACE

HOST BUS INTERFACE

U6A SIS-630S CPUCLK V29 DEFER# R26 HTRDY # P25 CPURST# G27 BPRI# R29 RS#[2] V26 RS#[1] R25 RS#[0] U29 GTLREFB A24 ADS# U26 HITM# R24 HIT# U28 DRDY # T27 DBSY # U27 HLOCK# T29 BNR# P28 BREQ0# G28 HREQ#[4] R27 HREQ#[3] T26 HREQ#[2] T28 HREQ#[1] R28 HREQ#[0] P27 HA#[31] M24 HA#[30] H26 HA#[29] G29 HA#[28] J26 HA#[27] H29 HA#[26] H27 HA#[25] K27 HA#[24] H28 HA#[23] J29 HA#[22] J27 HA#[21] K26 HA#[20] J28 HA#[19] K28 HA#[18] L26 HA#[17] L27 HA#[16] L28 HA#[15] K29 HA#[14] M25 HA#[13] M26 HA#[12] M27 HA#[11] L29 HA#[10] N25 HA#[9] N28 HA#[8] M28 HA#[7] M29 HA#[6] N29 HA#[5] N26 HA#[4] P24 HA#[3] N27 M D 6 3 T 2 5 M D 6 2 W 2 8 M D 6 1 W 2 7 M D 6 0 Y 2 9 M D 5 9 Y 2 7 M D 5 8 Y 2 6 M D 5 7 A A 2 8 M D 5 6 A A 2 6 M D 5 5 A B 2 8 M D 5 4 A B 2 6 M D 5 3 A C 2 9 M D 5 2 A C 2 7 M D 5 1 A C 2 5 M D 5 0 A D 2 8 M D 4 9 A D 2 7 M D 4 8 Y 2 5 M D 4 7 A G 2 2 M D 4 6 A J 2 2 M D 4 5 A F 2 1 M D 4 4 A H 2 1 M D 4 3 A F 2 0 M D 4 2 A H 2 0 M D 4 1 A J 2 0 M D 4 0 A G 1 9 M D 3 9 A J 1 9 M D 3 8 A F 1 8 M D 3 7 A H 1 8 M D 3 6 A F 1 7 M D 3 5 A G 1 7 M D 3 4 A J 1 7 M D 3 3 A F 1 6 M D 3 2 A H 1 6 M D 3 1 T 2 4 MA[13]AF27 MA[12]AF26 MA[11]AG29 MA[10]AG28 MA[9]AG27 MA[8]AH28 MA[7]AB24 MA[6]AH27 MA[5]AD24 MA[4] AJ27 MA[3]AG26 MA[2]AH26 MA[1] AJ26 MA[0]AF25 CSA#[2]AJ25 CSA#[1]AH25 CSA#[0]AG25 CSB#[3]AA25 CSB#[2]AE25 CSB#[1]AE26 DQM[7] Y 24 DQM[6] AE28 DQM[5] AF23 DQM[4]AG23 DQM[3]AD25 DQM[2] AE29 DQM[1] AJ24 DQM[0]AD22 WE#AH23 SRAS#AH24 SCAS# AJ23 CKE E9 SDCLKAJ16 VSSQ P26 VSSQ B24 GTLREFA P29 C P U A V D D V 2 7 MA[14]AB25 CSB#[0]AE27 CSA#[3]AF24 S D V A D D A E 1 9 CSA#[4]AG24 CSA#[5]AE24 CSB#[4]AF29 CSB#[5]AF28 S D A V S S A E 2 0 C P U A V S S V 2 8 H D # 0 G 2 5 H D # 1 G 2 6 H D # 2 F 2 8 H D # 3 F 2 9 H D # 4 K 2 5 H D # 5 L 2 5 H D # 6 F 2 6 H D # 7 E 2 9 H D # 8 F 2 7 H D # 9 F 2 5 H D # 1 0 K 2 4 H D # 1 1 H 2 5 H D # 1 2 E 2 7 H D # 1 3 D 2 9 H D # 1 4 E 2 8 H D # 1 5 J 2 5 H D # 1 6 D 2 7 H D # 1 7 E 2 6 H D # 1 8 C 2 9 H D # 1 9 H 2 4 H D # 2 0 D 2 8 H D # 2 1 C 2 8 H D # 2 2 F 2 4 H D # 2 3 B 2 8 H D # 2 4 C 2 7 H D # 2 5 B 2 7 H D # 2 6 D 2 6 H D # 2 7 A 2 7 H D # 2 8 A 2 6 H D # 2 9 C 2 6 H D # 3 0 E 2 4 H D # 3 1 B 2 6 H D # 3 2 E 2 3 H D # 3 3 D 2 5 H D # 3 4 F 2 2 H D # 3 5 E 2 5 H D # 3 6 C 2 4 H D # 3 7 B 2 5 H D # 3 8 C 2 5 H D # 3 9 D 2 3 H D # 4 0 D 2 4 H D # 4 1 D 2 2 H D # 4 2 E 2 2 H D # 4 3 A 2 5 H D # 4 4 C 2 3 H D # 4 5 B 2 3 H D # 4 6 C 2 1 H D # 4 7 A 2 3 H D # 4 8 D 2 1 H D # 4 9 A 2 2 H D # 5 0 C 2 0 H D # 5 1 C 2 2 H D # 5 2 B 2 2 H D # 5 3 D 2 0 H D # 5 4 E 2 0 H D # 5 5 D 1 9 H D # 5 6 A 2 0 H D # 5 7 A 2 1 H D # 5 8 B 1 9 H D # 5 9 B 2 1 H D # 6 0 B 2 0 H D # 6 1 C 1 9 H D # 6 2 A 1 9 H D # 6 3 E 2 1 M D 0 A G 1 6 M D 1 A E 2 1 M D 2 A H 1 7 M D 3 A D 2 0 M D 4 A J 1 8 M D 5 A G 1 8 M D 6 A E 1 8 M D 7 A H 1 9 M D 8 A F 1 9 M D 9 A E 2 2 M D 1 0 A G 2 0 M D 1 1 A J 2 1 M D 1 2 A G 2 1 M D 1 3 A E 2 3 M D 1 4 A H 2 2 M D 1 5 A F 2 2 M D 1 6 A D 2 6 M D 1 7 W 2 5 M D 1 8 A D 2 9 M D 1 9 A C 2 6 M D 2 0 A C 2 8 M D 2 1 V 2 4 M D 2 2 A B 2 7 M D 2 3 A B 2 9 M D 2 4 A A 2 7 M D 2 5 A A 2 9 M D 2 6 V 2 5 M D 2 7 Y 2 8 M D 2 8 W 2 6 M D 2 9 U 2 5 M D 3 0 W 2 9

SIS-630S PCI - IDE (U6B)

SIS-630S

PCI

IDE

U6B SIS-630S PREQ#[2] C1 PREQ#[1] C2 PREQ#[0] C3 PCIRST# C11 C/BE#[3] F3 C/BE#[2] H4 C/BE#[1] J1 C/BE#[0] L1 PAR M6 FRAME# H3 IRDY# H2 TRDY# H1 STOP# J2 DEVSEL# J3 PLOCK# L4 ICHRDYA AE13 ICHRDYB AH13 IDREQ[A] AG8 IDREQ[B] AD17 IIRQA AF9 IIRQB AF15 PGNT#[2] D2 PGNT#[1] D3 PGNT#[0] D4 IDECSA#[1] AF10 IDECSA#[0] AJ9 IIOR#[A] AH8 IIOR#[B] AG13 IIOW#[A] AF8 IIOW#[B] AF13 IDACK#[A] AJ8 IDACK#[B] AJ13 IDSAA[2]AD14 IDSAA[1] AE14 IDSAA[0] AG9 ID A 1 4 A J 7 ID A 1 3 A H 7 ID A 1 2 A F 7 ID A 1 1 A H 6 ID A 1 0 A G 6 ID A 9 A E 6 ID A 8 A J 5 ID A 7 A H 5 ID A 6 A E 1 1 ID A 5 A F 6 ID A 4 A D 1 2 ID A 3 A J 6 ID A 2 A G 7 ID A 1 A E 1 2 ID A 0 A E 8 ID B 1 5 A J 1 2 A D 7 M 4 A D 4 M 2 A D 5 M 3 A D 6 N 5 A D 1 0 L 3 A D 1 1 K 1 A D 1 2 K 2 A D 1 3 M 5 A D 1 4 K 3 A D 1 5 K 4 A D 1 6 L 5 A D 1 7 G 1 A D 1 8 G 2 A D 1 9 G 3 A D 2 0 G 4 A D 2 1 F 1 A D 2 2 K 5 A D 2 3 F 2 A D 2 4 F 4 A D 2 5 E 1 A D 2 6 E 2 A D 2 7 K 6 A D 2 8 E 3 A D 2 9 J 4 A D 3 0 E 4 A D 3 1 D 1 A D 9 N 6 A D 8 L 2 ID B 0 A E 1 7 ID B 1 A G 1 2 ID B 2 A F 1 2 ID B 3 A H 1 1 ID B 4 A E 1 6 ID B 5 A J 1 0 ID B 6 A D 1 5 ID B 7 A E 1 5 ID B 8 A G 1 0 ID B 9 A H 1 0 ID B 1 0 A F 1 1 ID B 1 1 A G 1 1 ID B 1 2 A J 1 1 ID B 1 3 A D 1 6 ID B 1 4 A H 1 2 ID A 1 5 A D 1 3 IDSAB[2]AG14 IDSAB[1] AF14 IDSAB[0]AD18 IDECSB#[1] AJ14 IDECSB#[0]AH14 CBLIDA AH9 CBLIDB AG15 A D 3 M 1 A D 2 N 4 A D 1 P 6 A D 0 N 3 PCICLK AJ15 SERR# B11 ID E A V D D A H 1 5 INTA# N1 INTB# P4 INTC# P5 INTD# P3

SIS-630S Power (U6C)

SIS-630S

POWER

U6C SIS-630S IVDD L21 IVDD U9 IVDD J10 IVDD J20 IVDD K21 IVDD J17 IVDD J16 IVDD J19 IVDD N21 IVDD L9 IVDD M21 IVDD N9 IVDD T21 IVDD J13 IVDD H16 OVDD AA11 OVDD AA12 OVDD AA13 OVDD AA18 OVDD AA19 OVDD AA20 OVDD AA22 OVDD AB12 OVDD AB19 OVDD AB21 OVDD AB22 OVDD H10 OVDD H17 OVDD J11 OVDD J12 OVDD J9 OVDD K8 OVDD K9 OVDD M9 OVDD U21 OVDD U22 OVDD V21 OVDD V22 OVDD W21 OVDD W22 OVDD Y21 P V D D H 1 8 P V D D H 1 2 P V D D H 1 1 P V D D A B 1 1 P V D D A B 1 3 P V D D A B 1 8 P V D D L 8 P V D D A B 2 0 P V D D M 8 P V D D N 2 2 P V D D J 1 8 P V D D T 2 2 P V D D Y 2 2 VSSQ V13 VSSQ V12 VSSQ U13 VSSQ U12 VSSQ U11 VSSQ T13 VSSQ T12 VSSQ T11 VSSQ R13 VSSQ R12 VSSQ R11 VSSQ P13 VSSQ P12 VSSQ P11 V D D Q A A 8 V D D Q A B 8 V D D Q A A 9 V D D Q A B 9 V D D Q N 8 V D D Q P 8 V D D Q P 9 V D D Q U 8 V D D Q V 8 V D D Q V 9 V D D Q W 8 V D D Q W 9 V D D Q Y 8 V D D Q Y 9 G T L V T T H 1 9 G T L V T T H 2 0 G T L V T T H 2 1 G T L V T T H 2 2 G T L V T T J 2 1 G T L V T T J 2 2 G T L V T T K 2 2 G T L V T T L 2 2 G T L V T T M 2 2 P V D D A B 1 0 VSSD P16 VSSD P17 VSSD R16 VSSD R17 VSSD R18 VSSD R19 VSSD T16 VSSD T17 VSSD T18 VSSD T19 VSSD U16 VSSD U17 VSSD U18 VSSD U19 VSSD V16 VSSD V17 VSSD V18 VSSD W16 VSSD W17 IVDD H13 IVDD AB17 IVDD AB14 IVDD AA21 IVDD AA17 IVDD AA14 IVDD AA10 V S S W 1 5 V S S W 1 4 V S S W 1 3 V S S V 1 5 V S S V 1 4 V S S U 1 5 V S S U 1 4 V S S T 1 5 V S S T 1 4 V S S R 1 5 V S S R 1 4 V S S P 1 9 V S S P 1 8 V S S P 1 4 V S S P 1 5 V S S N 1 9 V S S N 1 8 V S S L 1 3 V S S L 1 4 V S S L 1 5 V S S L 1 6 V S S L 1 7 V S S M 1 2 V S S M 1 3 V S S M 1 4 V S S M 1 5 V S S M 1 6 V S S M 1 7 V S S M 1 8 V S S N 1 1 V S S N 1 2 V S S N 1 3 V S S N 1 4 V S S N 1 5 V S S N 1 6 V S S N 1 7 AUX1.8V J8 AUX3.3V H9

SIS 630S – VGA & South Bridge (U6D)

SIS-630S

VGA ACPI HOST LPC GPIO RTC

OTHER MII SMB USB AC97 KBC U6D SIS-630S DDC1DATA C15 DDC1CLK B16 RSET E19 VREF C14 VOSCI A11 HSYNC D15 VSYNC A16 BOUT A15 GOUT A14 ROUT B14 ECLKAVDD F15 DCLKAVDD F16 DACAVDDC F18 SSYNC C16 LAD1 AF4 LAD2 AJ4 LAD3 AE5 LDRQ# AF5 LFRAME# AH4 SIRQ AG5 U V 0 + J 5 U V 1 -G 5 U V 1 + H 6 U V 2 -E 5 U V 2 + F 5 LAD0 AG4 U V 3 -E 6 U V 3 + F 6 U V 4 -F 8 U V 4 + E 7 PSON# E11 ACPILED C7 EXTSMI# B12 PWRBTN# E10 RING B6 PME# A6 THERM# D13 KBDATA/GP10 B7 KBCLK/GP11 A7 PMDAT/GP12 D8 PMCLK/GP13 C8 KLOCK#/GP14/TXD B8 U V 0 -H 5 AC_SDIN[0] A10 AC_SDIN[1] B10 AC_SYNC B13 AC_RESET# D11 AC_SDOUT A13 GP7/SPDIF E12 AC_BIT_CLK C13 SPK E18 S M C L K A H 3 S M B D A T A A G 3 T X E N /G P 1 5 /S M B A L T # A 8 ENTEST N2 GP6/CRS C6 GP5/COL F14 GP4/TXCLK C10 GP2/LDRQ1#/TXD[2] E17 GP1/PGNT3#/TXD[1] D12 GP0/PREQ3#/TXD[0] C12 R T C V D D A 4 R T C V S S A 3 O S C 3 2 K H I B 4 O S C 3 2 K H O B 5 A U X O K A 5 B A T O K C 5 P W R O K C 4 U S B V D D 1 B 3 U S B V D D 0 B 2 A A D 0 A D 6 A A D 1 A G 1 A A D 2 A F 3 A A D 3 A F 2 A A D 4 A F 1 A A D 5 A E 4 A A D 6 A E 3 A A D 7 A E 2 A A D 8 A E 1 A A D 9 A D 5 A A D 1 0 A D 4 A A D 1 1 A D 1 A A D 1 2 A C 4 A A D 1 3 A C 3 A A D 1 4 A C 2 A A D 1 5 A C 5 A A D 1 6 /B 5 A A 4 A A D 1 7 /B 2 Y 5 A A D 1 8 /B 3 Y 4 A A D 1 9 /B 0 Y 3 A A D 2 0 /B 1 Y 2 A A D 2 1 /R 1 Y 1 A A D 2 2 /R 2 W 4 A A D 2 3 /R 3 W 3 A A D 2 4 /R 4 V 5 A A D 2 5 /R 5 V 4 A A D 2 6 /R 6 V 3 A A D 2 7 /R 7 V 2 A A D 2 8 /G 2 V 1 A A D 2 9 /G 0 U 5 A A D 3 0 G 1 U 4 A A D 3 1 /G 3 W 5 S B A 0 /B B L A N K # R 3 S B A 1 /D D C 2 D A T R 2 S B A 2 /D D C 2 C L K R 1 S B A 3 /G 7 T 1 S B A 4 /G 6 T 4 S B A 5 /G 5 T 5 S B A 6 /G 4 U 1 S B A 7 U 2 A C /B E 0 # A G 2 A C /B E 1 # A C 1 B 4 /A C /B E 2 # A A 3 R 0 /A C /B E 3 # U 3 V B C A D /A R E Q # R 6 V G C L K /A G N T # T 6 B 6 /A IR D Y # Y 6 B 7 /A F R A M E # A B 2 A T R D Y # A B 3 A D E V S E L # A B 4 A S E R R # A B 6 A P A R A A 5 A S T O P # A B 5 V B H C L K /R B F # P 2 V B V S Y N C /S T 1 R 5 V B H S Y N C /S T 0 V 6 V B C L K /S T 2 R 4 V B C T L 0 /W B F # P 1 V B C T L 1 /P IP E # U 6 AGPVREF AA1 AGPRCOMP AB1 AGPAVDD1 AE10 AGPAVDD2 AE9 DACAVDDB E14 AGPAVSS1 AD10 AGPAVSS2 AD8 ECLKAVSS E15 DCLKAVSS E16 DACAVSSC F20 DACAVSSB D14 COMP B15 AGPVSSREF AA2 U V 5 -E 8 U V 5 + D 7 U S B C L K 4 8 M A 1 2 R X D V /O C 0 # F 1 0 M D IO /O C 1 # D 6 R X D [0 ] C 9 R X D [1 ] B 9 R X D [2 ] E 1 3 R X D [3 ] A 9 L A N C L K 2 5 M D 5 R E S E R V E 1 A H 2 R E S E R V E 2 A E 7 V S S A F 1 3 V S S B F 1 7 V S S C N 2 4 V S S D U 2 4 AD_STB1# W2 AD_STB0# AD3 AD_STB1 W1 AD_STB0 AD2 SB_STB# T3 SB_STB T2 AGPCLK AJ3 NMI C18 SMI# D16 INTR D18 A20M# B17 INIT# A17 IGNNE# B18 FERR# A18 STPCLK# C17 CPUSTOP#/CPUSLP D17 GP3/RXER F12 GP8/MDC D9 GP9/RXCLK D10

Clock Generator ( U8)

Octal Buffer (U39)

PH63112 (PT1)

U8 W83194BR-63S VDDREF 1 AGPSEL/REF1 2 FS3/REF0 3 GNDREF 4 X 1 5 X 2 6 VDDPCI 7 FS1/PCICLK_F 8 FS2/PCICLK1 9 PCICLK2 10 PCICLK3 11 PCICLK4 12 PCICLK5 13 GNDPCI 14 VDDAGP 15 AGPCLK0 16 AGPCLK1 17 GNDAGP 18 GND48 19 FS0/48MHZ 20 MODE/24_48MHZ 21 VDD48 22 SDATA 23 SCLK 24 VDDSDR 25 SDRAM12 26 CPUSTP#/SDRAM11 27 PCISTP#/SDRAM10 28 GNDSDR 29 SDRSTOP#/SDRAM9 30 PD#/SDRAM8 31 GNDSDR 32 SDRAM7 33 SDRAM6 34 VDDSDR 35 SDRAM5 36 SDRAM4 37 SDRAM3 38 GNDSDR 39 SDRAM2 40 SDRAM1 41 SDRAM0 42 VDDSDR 43 GNDCPU 44 CPUCS_C2 45 CPU_C1 46 CPU_C0 47 VDDCPU 48

LVDS Transmitter (U3)

RTL8201 (U33)

Audio CODEC (U5)

U3 DS90CF363A D0/R0 44 D1/R1 45 D2/R2 47 D3/R3 48 D4/R4 1 D5/R5 3 D6/G0 4 D7/G1 6 D8/G2 7 D9/G3 9 D10/G4 10 D11/G5 12 D12/B0 13 D13/B1 15 D14/B2 16 D15/B3 18 D16/B4 19 D17/B5 20 D18/HSY NC 22 D19/VSY NC 23 D20/ENABLE 25 CLKIN 26 VCC 2 VCC 8 VCC 21 GND 5 GND 11 GND 17 GND 24 GND 46 PLLVCC 29 LVDSVCC 37 LVDSGND 42 PLLGND 30 LVDSGND 31 LVDSGND 36 Y 0- 41 Y 0+ 40 Y 1- 39 Y 1+ 38 Y 2+ 34 Y 2- 35 SHUTN# 27 NC 14 NC 43 CLKOUT+ 32 CLKOUT- 33 PLLGND 28 U33 RTL8201 TXEN 2 TXC 7 TXD0 6 TXD1 5 TXD2 4 TXD3 3 MDC 25 MDIO 26 RXDV 22 RXD0 21 RXD1 20 RXD2 19 RXD3 18 RXC 16 COL 1 CRS 23 RXER 24 X1 46 X2 47 LED0/PHYA0 9 LED1/PHYA1 10 LED2/PHYA2 12 LED3/PHYA3 13 LED4/PHYA4 15 D V D D 8 D V D D 1 4 A V D D 0 3 2 A V D D 1 3 6 P L L V D D 4 8 D G N D 1 1 D G N D 1 7 A G N D 2 9 A G N D 3 5 A G N D 4 5 RESETB 42 TPRX+ 31 TPRX- 30 TPTX- 33 TPTX+ 34 RTT3 27 MII/SNIB 44 LDPS 41 ANE 37 DUPLEX 38 SPEED 39 REPT 40 ISOLATE 43 RTSET 28 U39 74LVC244 OE1# 1 I-0 2 I-1 4 I-2 6 I-3 8 I-4 17 I-5 15 I-6 13 I-7 11 OE2# 19 VCC 20 O-0 18 O-1 16 O-2 14 O-3 12 GND 10 O-4 3 O-5 5 O-6 7 O-7 9 PT1 PH163112 RX+ 6 RX-8 RXC 7 NC1 4 TX+ 1 TXC 2 TX-3 NC2 5 RD+ 11 RDC 10 RD- 9 NC 13 TD+ 16 TDC 15 TD- 14 NC3 12

Audio Amplifier (U2)

PCMCIA Power Controller (U4)

Super I/O Controller (U20)

U5 AVANCE_ALC200_SQFP-48 V D D 1 V D D 9 A V D D 2 5 A V D D 3 8 G N D 4 G N D 7 A G N D 2 6 A G N D 4 2 XTL-IN 2 XTL-OUT 3 SDOUT 5 BITCLK 6 SDIN 8 SY NC 10 RESET# 11 PC-BEEP 12 PHONE 13 AUX-L 14 AUX-R 15 VIDEO-L 16 VIDEO-R 17 CD-L 18 CD-R 20 C D -G N D 1 9 MIC1 21 MIC2 22 LINE-L 23 LINE-R 24 VREF 27 VREFOUT 28 AFILT1 29 AFILT2 30 AFILT3/CAP1 31 CAP2 32 M-VREF/CAP3 33 M-AFILT/CAP4 34 LINEOUT-L 35 LINEOUT-R 36 MONO-OUT 37 HPOUT-L/CAP11 39 HPOUT-C/CAP12 40 HPOUT-R/CAP13 41 HXAN/CAP5 43 HXAP/CAP6 44 TXAN/CAP7 45 TXAP/CAP8 46 RXAN/CAP9 47 RXAP/CAP10 48 U2 LM4835 R_IN 10 R_DOCK 9 B_IN 11 L_DOCK 13 L_IN 12 SHUTDOWN 2 MUTE 5 MODE 4 R_OUT- 26 R_OUT+ 28 L_OUT+ 15 L_OUT- 17 HP_SENSE 21 G _ S E L 3 D C _ V O L 7 V D D 6 V D D 1 6 V D D 2 7 R _ G A IN 1 2 4 R _ G A IN 2 2 5 L _ G A IN 2 1 8 L _ G A IN 1 1 9 B Y P A S S 2 2 G N D 1 G N D 8 G N D 1 4 G N D 2 0 G N D 2 3 U4 MIC2562A V5_EN 1 V3_EN 2 EN0 3 EN1 4 FLAG# 5 VPPIN 6 VPPOUT 7 VCCOUT 8 V3IN 9 VCCOUT 10 V5IN 11 VCCOUT 12 V5IN 13 GND 14

PCMCIA Controller (U7)

PC87393

U20 PC87393 LAD0 15 LAD1 16 LAD2 17 LAD3 18 LCLK 8 LRESET# 9 LFRAME# 12 CLKRUN#/GPIO36 6 LPCPD# 7 LDRQ# 11 SERIRQ 10 SMI#/GPIO35 19 CLKIN 20 V D D 1 4 V D D 3 9 V D D 6 3 V D D 8 8 V S S 1 3 V S S 3 8 V S S 6 4 V S S 8 9 DSKCHG# 21 HDSEL# 22 RDATA# 23 WP# 24 TRK0# 25 WGATE# 26 WDATA# 27 SETP# 28 DIR# 29 DR0# 30 MTR0# 31 INDEX# 32 DENSEL 33 DRATE0/IRSL2 34 PD0/INDEX# 52 PD1/TRK0# 50 PD2/WP# 48 PD3/RDATA# 46 PD4/DSKCHG# 45 PD5/MSEN0 44 PD6/DRATE0 43 PD7/MSEN1 42 PNF/XRDY 35 SLCT/WGATE# 36 PE/WDATA# 37 BUSY _WAIT#/MTR1# 40 ACK#/DR1# 41 SLIN#_ASTRB#/STEP# 47 INIT#/DIR# 49 ERR#/HDSEL# 51 AFD#_DSTRB#/DENSEL 53 STB#_WRITE# 54 DCD1# 55 DSR1# 56 SIN1 57 RTS1#/TEST 58 SOUT1/XCNF0 59 CTS1# 60 DTR1#_BOUT1/BADDR 61 RI1# 62 IRTX 70 IRRX1 69 IRRX2_IRSL0 68 IRSL1 67 IRSL3/PWUREQ# 66 XD0/GPIO00/JOY ABTN1 3 XD1/GPIO01/JOY BBTN1 2 XD2/GPIO02/JOY AY 1 XD3/GPIO03/JOY BY 100 XD4/GPIO04/JOY BX 99 XD5/GPIO05/JOY AX 98 XD6/GPIO06/JOY BBTN0 97 XD7/GPIO07/JOY ABTN0 96 XWR#/XCNF1 4 XRD#/GPIO34/WDO# 5 XIOWR#/XCS1#/MTR1#/DRATE0 73 XIORD#/GPIO37/IRSL2/DR1# 71 XCS0#/DR1#/XDRY /GPIO25 72 XA19/DCD2#/JOY ABTN0/GPIO17 74 XA18/GPIO16/JOY BBTN0/DSR2# 75 XA17/GPIO15/JOY AX/SIN2 76 XA16/GPIO14/JOY BX/RTS2# 77 XA15/GPIO13/JOY BY /SOUT2 78 XA14/GPIO12/JOY AY /CTS2# 79 XA13/GPIO11/JOY BBTN1/DTR2#_BOUT2 80 XA12/GPIO10/JOY ABTN1/RI2# 81 XA11/GPIO33/XIOWR#/MDTX 82 XA10/GPIO32/XIORD#/MDRX 83 XA9/GPIO31/MTR1#/PIRQD 84 XA8/GPIO30/PIRQC 85 XA7/GPIO27/PIRQB 86 XA6/GPIO26/PRIQA/XSTB2# 87 XA5/XSTB1#/XCNF2 90 XA4/GPIO24/XSTB0# 91 XA3/GPIO23 92 XA2/GPIO22 93 XA1/GPIO21 94 XA0/GPIO20 95

U7 OZ6812TQFP P C I_ V C C 1 8 P C I_ V C C 3 0 P C I_ V C C 4 4 P C I_ V C C 5 0 C O R E _ V C C 1 4 C O R E _ V C C 6 6 C O R E _ V C C 8 6 C O R E _ V C C 1 0 2 C O R E _ V C C 1 2 2 C O R E _ V C C 1 3 8 A U X _ V C C 6 3 V C C D 0 # /V C C 5 # /S D A T 7 3 V C C D 1 # /V C C 3 # /S C L K 7 4 V P P D 0 /V P P _ P G M /S L A T 7 1 V P P D 1 /V P P _ V C C 7 2 SKT_VCC 90 SKT_VCC 126 CAD31 144 CAD30 142 CAD29 141 CAD28 140 CAD27 139 CAD26 129 CAD25 128 CAD24 127 CAD23 124 CAD22 121 CAD21 120 CAD20 118 CAD19 116 CAD18 115 CAD17 113 CAD16 98 CAD15 96 CAD14 97 CAD13 93 CAD12 95 CAD11 92 CAD10 91 CAD9 89 CAD8 87 CAD7 85 CAD6 82 CAD5 83 CAD4 80 CAD3 81 CAD2 77 CAD1 79 CAD0 76 CCLK 108 CFRAME# 111 CIRDY # 110 CTRDY # 109 CDEVSEL# 107 CSTOP# 105 CPAR 101 CPERR# 104 CSERR# 133 CREQ# 123 CGNT# 106 CINT# 132 CBLOCK# 103 CCLKRUN# 136 CRST# 119 R2_D2 143 R2_D14 84 R2_A18 100 CVS1 131 CVS2 117 CCD1# 75 CCD2# 137 CAUDIO 134 CSTSCHG 135 CC/BE3# 125 CC/BE2# 112 CC/BE1# 99 CC/BE0# 88 AD31 3 AD30 4 AD29 5 AD28 7 AD27 8 AD26 9 AD25 10 AD24 11 AD23 15 AD22 16 AD21 17 AD20 19 AD19 23 AD18 24 AD17 25 AD16 26 AD15 38 AD14 39 AD13 40 AD12 41 AD11 43 AD10 45 AD9 46 AD8 47 AD7 49 AD6 51 AD5 52 AD4 53 AD3 54 AD2 55 AD1 56 AD0 57 C/BE3# 12 C/BE2# 27 C/BE1# 37 C/BE0# 48 IDSEL 13 PCI_CLK 21 DEVSEL# 32 FRAME# 28 IRDY # 29 TRDY # 31 STOP# 33 PAR 36 PERR# 34 SERR# 35 REQ# 1 GNT# 2 RST# 20 RI_OUT#/PME# 59 SUSPEND# 70 SPKR_OUT# 62 MF6 69 MF5 68 MF4 67 MF3 65 MF2 64 MF1 61 MF0 60 G N D 6 G N D 2 2 G N D 4 2 G N D 5 8 G N D 7 8 G N D 9 4 G N D 1 1 4 G N D 1 3 0

Switch (U24)

Infrared Transceiver Module (IR1)

Max 213 (U38)

BIOS EEPROM Socket (U19)

OZ998 (U27)

U24 74LVC373 D0 3 D1 4 D2 7 D3 8 D4 13 D5 14 D6 17 D7 18 OC 1 G 11 Q0 2 Q1 5 Q2 6 Q3 9 Q4 12 Q5 15 Q6 16 Q7 19 GND 10 VCC 20 IR1 HRM230S VCC 1 RXGND 2 PSD 3 RXVCC 4 TXVCC 5 RXD_B 6 TXGND 7 TXD 8 RXD_A 9 LED_A 10 LED_B 11 G N D 1 2 G N D 1 3 U38 *MAX213 C1+ 12 C1-14 C2+ 15 C2-16 T1IN 7 T2IN 6 T3IN 20 T4IN 21 R1OUT 8 R2OUT 5 R3OUT 26 R4OUT 22 R5OUT 19 SHDN# 25 V C C 1 1 V+ 13 V- 17 T1OUT 2 T2OUT 3 T3OUT 1 T4OUT 28 R1IN 9 R2IN 4 R3IN 27 R4IN 23 R5IN 18 EN 24 G N D 1 0 U19 29LV020 (PLCC-32) 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 OE 24 A18 1 WE# 31 O0 13 O1 14 O2 15 O3 17 O4 18 O5 19 O6 20 O7 21 VCC 32 VSS 16 A17 30 U27 P_SMBCLK 1 P_SMBDATA 2 PWRGD 3 RESET# 4 GPIO(16)/S_SMBCLK1 5 GPIO(17)/S_SMBDATA1 6 GPIO(19)/S_SMBDATA2 8 GPIO(18)/S_SMBCLK2 7 GPIO(0)/SMIEVENT/ID(0) 9 GPIO(1)/ID(1) 10 GPIO(2)SMBALERT#/ID(2) 11 GPIO(3)/ID(3) 12 GPIO(4)/ID(4) 13 VCC 28 XIN/32KHZ 27 XOUT 26 GPIO(15)/S_SMBCLK3 25 GPIO(6)/ID(6) 16 GPIO(7)/ID(7) 17 GPIO(8) 18 GPIO(9) 19 GPIO(10) 20 GPIO(11) 21 GPIO(12)/SMB_SEL(0) 22 GPIO(13)/SMB_SEL(1) 23 GPIO(14)/S_SMBDATA3 24

Keyboard Controller - PC87570 (U21)

U21 PC87570 32CLKIN/32KX1 25 32KX2 27 R IN G # /P B 0 7 1 S C L /P B 1 7 2 S D A /P B 2 7 3 T A /P B 3 7 4 E X IN T 1 0 /T B /P B 4 7 5 G A 2 0 /P B 5 7 6 H R S T O # /P B 6 7 7 S W IN /P B 7 7 8 PC0 61 PC1 62 PC2 63 EXITN0/PC3 64 EXTIN11/PC4 65 EXTIN15/PC5 68 PSCLK3/PC6 70 PSDAT3/PC7 69 AD3/PD3 84 AD6/PD6 93 AD7/PD7 94 ENV0/BST0/PH0 104 ENV1/BST1/PH1 103 TRIS/BST2/PH2 102 PFS/PH3 101 PLI/PH4 100 ISE#/PH5 99 KBSN0 36 KBSN1 35 KBSN2 34 KBSN3 33 KBSN4 32 KBSN5 31 KBSN6 30 KBSN7 29 KBSOUT0 56 KBSOUT1 55 KBSOUT2 54 KBSOUT3 53 KBSOUT4 52 KBSOUT5 51 KBSOUT6 50 KBSOUT7 49 KBSOUT8 48 KBSOUT9 47 KBSOUT10 42 KBSOUT11 41 KBSOUT12 40 KBSOUT13 39 KBSOUT14 38 KBSOUT15 37 IRQ1 156 IRQ8# 155 IRQ11 154 IRQ12 153 PFAIL# 79 HPWRON 165 VBAT 28 G N D 1 6 0 G N D 1 0 9 G N D 6 6 G N D 2 6 G N D 2 4 V C C 2 3 V C C 6 7 V C C 1 0 8 V C C 1 6 1 A V C C 9 1 A V R E F 8 0 A G N D 9 2 H A 0 1 6 6 H A 1 1 6 7 H A 2 1 6 8 H A 3 1 6 9 H A 4 1 7 0 H A 5 1 7 1 H A 6 1 7 2 H A 7 1 7 3 H A 8 1 7 4 H A 9 3 H A 1 0 4 H A 1 1 5 H A 1 2 6 H A 1 3 7 H A 1 4 8 H A 1 5 9 H A 1 6 /P A 3 1 0 H A 1 7 /P A 4 1 1 H A 1 8 /P E 0 1 2 H D 0 1 5 H D 1 1 6 H D 2 1 7 H D 3 1 8 H D 4 1 9 H D 5 2 0 H D 6 2 1 H D 7 2 2 HMEMCS#/PA0 157 HEMERD#/PA1 162 HEMEWR#/PA2 163 HAEN 13 HIOR# 158 HIOW# 159 HIOCHRDY 14 A0 114 A1 115 A2 116 A3 117 A4 118 A5 119 A6 120 A7 121 A8 122 A9 123 A10 124 A11 125 A12 126 BE0/A13 127 BE1/A14 128 CBRD/PG1/A15 129 PA5/A16 130 D0 137 D1 138 D2 139 D3 140 D4 141 D5 142 D6 143 RD#/HDEN 111 SEL0#/HRMS 105 WR0# 112 SELIO#/PG0 110 CLK/PG2 107 SEL1#/PG3 106 WR1/PG4 113 PF0/D8 145 PF1/D9 146 PF2/D10 147 PF3/D11 148 PF4/D12 149 PF5/D13 150 PF6/D14 151 PF7/D15 152 HMR 164 PA6/A17 135 D7 144 SHBM#/PE1/A18 136 PSDAT1 57 PSCLK1 58 PSDAT2 59 PSCLK2 60 AD0/PD0 81 AD1/PD1 82 AD2/PD2 83 AD4/PD4 85 AD5/PD5 86 D A 0 9 5 D A 1 9 6 D A 2 9 7 D A 3 9 8 N C 8 9 N C 9 0 N C 1 3 1 N C 1 3 2 N C 1 3 3 N C 1 3 4 N C 1 7 5 N C 1 7 6 N C 8 8 N C 8 7 N C 4 6 N C 4 5 N C 4 4 N C 4 3 N C 2 N C 1

U25A

U25B, U25C

U28A

U28B

U29A

U29B

U29C

U29D

U28B 74LVC08 4 5 6 7 1 4 +3V LCDSW 17 TSSOP-14 ENBLT DISPON U28A 74LVC08 1 2 3 7 1 4 +3V +3V ENBLT0 5 ENBLT0 ENBLT R520 2.2K U29A 74LVC14 1 2 1 4 7 +3V +3V FPVDDEN 5 ENBLT0 U29B 74LVC14 3 4 1 4 7 R523 2.2K R521 *R R531 0 +3V TSSOP-14 R542 1M C533 2200p U29C 74LVC14 5 6 1 4 7 +1.8V +3V U25A 74LVC32 1 2 3 1 4 7 +3V +3V PC BEEP 11 TSSOP-14 TSSOP-14 C 529 0.1u U25B 74LVC32 4 5 6 1 4 7 U25C 74LVC32 9 10 8 1 4 7 +3V +3V +3V +3V_AUX RI 5 PCMRI# 12 R532 100K R535 47K U29D 74LVC14 9 8 1 4 7 R543 *R

U26

U14

IEEE 1394 (U9)

+5V_AUX +5V_AUX ROMWR0# ROMWR# ROMWR1# R246 *0 R251 0 U26 AHCT1G32 1 2 4 5 3 R248 10K M3VD EEDI EEDO EECK EECS U14 93C46-3P DI 3 SK 2 CS 1 DO 4 VCC 8 GND 5 C244 0.1U U9 VSS5 1 PERR# 2 PAR 3 VDD1 102 V S S 2 S T O P # A D 2 6 A D 2 5 A D 2 4 C B E 3 # ID S E L A D 2 3 A D 2 2 V S S 3 A D 2 1 V D D 2 V D D C 1 V S S C 1 A D 2 0 A D 1 9 A D 1 8 A D 1 7 A D 1 6 V S S 4 C B E 2 # F R A M E # IR D Y # V D D 3 T R D Y # D E V S E L # CBE1# 4 AD15 5 AD14 6 AD13 7 VDD4 8 VSS6 9 AD12 10 AD11 11 AD10 12 AD9 13 AD8 14 CBE0# 15 VSS7 16 AD7 17 AD6 18 AD5 19 VDD5 20 AD4 21 AD3 22 AD2 23 RAMVDD 24 RAMVSS 25 VSS8 26 AD1 27 AD0 28 EECS 29 EEDO 30 SDA/EEDI 31 SCL/EECK 32 VDD6 33 VSS9 34 VDDC2 35 VSSC2 36 PME# 37 LPS/CMC 38 P V D D 1 3 9 S C L K 4 0 P G N D 1 4 1 M O D E 1 4 2 M O D E 0 4 3 D 0 4 4 D 1 4 5 D 2 4 6 D 3 4 7 D 4 4 8 P V D D 2 4 9 P G N D 2 5 0 D 5 5 1 D 6 /C M C J M P 5 2 D 7 /P C 2 J M P 5 3 C T L 0 /P C 0 J M P 5 4 C T L 1 /P C 1 J M P 5 5 L R E Q /T S O J M P 5 6 L IN K O N /T S IJ M P 5 7 P H Y R E S E T 5 8 G N D A T X 0 5 9 X I 6 0 X O 6 1 V D D A T X 0 6 2 X C P S 6 3 G N D A R X 0 6 4 AD27 101 AD28 100 AD29 99 AD30 98 AD31 97 REQ# 96 GNT# 95 VSS1 94 PCICLK 93 PCIRST# 92 INTA# 91 VDDATX2 90 VDDARX2 89 XTPBIAS2 88 XTPA2P 87 XTPA2M 86 XTPB2P 85 XTPB2M 84 GNDATX2 83 GNDARX2 82 XTPBIAS1 81 XTPA1P 80 XTPA1M 79 XTPB1P 78 XTPB1M 77 VDDATX1 76 VDDARX1 75 XTPBIAS0 74 XTPA0P 73 XTPA0M 72 XTPB0P 71 XTPB0M 70 GNDATX1 69 GNDARX1 68 NC 67 XREXT 66 VDDARX0 65

U32

U31

U13

U18

U15

U23

U32 TL594-SOP16 1IN+ 1 1IN-2 FB 3 DTC4 CT5 RT6 G N D 7 C18 E19 E210 C211 V C C 1 2 O U T -C T R L 1 3 REF 14 2IN-15 2IN+ 16 U31 TL594-SOP16 1IN+ 1 1IN-2 FB 3 DTC4 CT5 RT6 G N D 7 C18 E19 E210 C211 V C C 1 2 O U T -C T R L 1 3 REF 14 2IN-15 2IN+ 16 U13 AME8800DEFT G N D 1 IN 3 OUT2 U15 BA9743AFV-SOP16 CT 1 RT 2 1IN+ 3 1IN- 4 1FB 5 1DTC 6 1OUT 7 GND 8 VCC 9 2OUT 10 2DTC 11 2FB 12 2IN-13 2IN+ 14 SCP 15 REF 16 U18 78L12-SO8 Vout1 GND2 GND3 GND 6 GND 7 Vin 8 N.C 5 N.C4 U23 TL594-SOP16 1IN+ 1 1IN-2 FB 3 DTC4 CT5 RT6 G N D 7 C18 E19 E210 C211 V C C 1 2 O U T -C T R L 1 3 REF 14 2IN-15 2IN+ 16

U30A

U30B

U1

U35

C310 1u/25V R544 *1M_1% R549 *1M_1% + - _U30A LM358-SO8 3 2 1 8 4 1V/1A R548 412K_1% R555 412K_1% R267 20.5K_1% R266_{20.5K_1%} + - _U30B LM358-SO8 5 6 7 8 4

U10

U11

U12

SSOP 24 U1 LTC1736 Cosc 1 RUN/SS 2 Ith 3 FCB 4 SGND 5 PGOOD 6 SENSE-7 SENSE+ 8 VFB 9 Vosense 10 B0 11 B1 12 B213 B314 B415 VIDVcc16 EXTVcc17 PGND18 BG19 INTVcc20 Vin21 SW22 BOOST23 TG24 U35 CH7005/6_TQFP44P D15 15 D14 14 D13 13 D12 12 D11 11 D10 10 D9 9 D8 7 D7 6 D6 4 D5 3 D4 2 D3 1 D2 44 D1 43 D0 42 XCLK 39 H 40 V 41 DS/BCO 35 RESETB 29 SD 26 SC 27 XI 32 XO/FIN 33 VDD 25 AVDD 31 DVDD 5 DVDD 16 DVDD 30 DVDD 38 CSY NC 17 Y 22 C 21 CVBS 20 RSET 24 POUT 37 AGND 34 DGND 8 DGND 18 DGND 28 DGND 36 GND 19 GND 23

U16

U17

U22

U12 QS3390_QSOP A0 1 B0 2 A1 4 B1 5 A2 7 B2 8 A3 10 B3 11 A4 18 B4 17 A5 21 B5 20 A6 24 B6 23 A7 27 B7 26 AEN 13 BEN 15 AB0 3 AB1 6 AB2 9 AB3 12 AB4 16 AB5 19 AB6 22 AB7 25 VCC 28 GND 14 U10 QS3390_QSOP A0 1 B0 2 A1 4 B1 5 A2 7 B2 8 A3 10 B3 11 A4 18 B4 17 A5 21 B5 20 A6 24 B6 23 A7 27 B7 26 AEN 13 BEN 15 AB0 3 AB1 6 AB2 9 AB3 12 AB4 16 AB5 19 AB6 22 AB7 25 VCC 28 GND 14 U11 QS3390_QSOP A0 1 B0 2 A1 4 B1 5 A2 7 B2 8 A3 10 B3 11 A4 18 B4 17 A5 21 B5 20 A6 24 B6 23 A7 27 B7 26 AEN 13 BEN 15 AB0 3 AB1 6 AB2 9 AB3 12 AB4 16 AB5 19 AB6 22 AB7 25 VCC 28 GND 14 U16 *QS3390_QSOP A0 1 B0 2 A1 4 B1 5 A2 7 B2 8 A3 10 B3 11 A4 18 B4 17 A5 21 B5 20 A6 24 B6 23 A7 27 B7 26 AEN 13 BEN 15 AB0 3 AB1 6 AB2 9 AB3 12 AB4 16 AB5 19 AB6 22 AB7 25 VCC 28 GND 14 U17 *QS3390_QSOP A0 1 B0 2 A1 4 B1 5 A2 7 B2 8 A3 10 B3 11 A4 18 B4 17 A5 21 B5 20 A6 24 B6 23 A7 27 B7 26 AEN 13 BEN 15 AB0 3 AB1 6 AB2 9 AB3 12 AB4 16 AB5 19 AB6 22 AB7 25 VCC 28 GND 14 U22 *QS3390_QSOP A0 1 B0 2 A1 4 B1 5 A2 7 B2 8 A3 10 B3 11 A4 18 B4 17 A5 21 B5 20 A6 24 B6 23 A7 27 B7 26 AEN 13 BEN 15 AB0 3 AB1 6 AB2 9 AB3 12 AB4 16 AB5 19 AB6 22 AB7 25 VCC 28 GND 14

I. System Disassembly Procedures

1. To start disassembly, unlock battery knob and remove the battery pack as shown.

2. Unfasten one (1) screw of the CPU Fan Heatsink cover.

3. Unfasten the four (4) screws of the CPU Fan Heat Sink assembly.

4. Disconnect the CPU Fan cable and remove the CPU heat sink Fan assembly.

5. Gently press down the CPU socket lever arm and move lever arm to the right to release the lock. Then pull up the lever arm to 90o angle and make sure that the CPU socket is in UNLOCK position. Remove CPU.

6. Unfasten one (1) screw of the HDD cover.

7. Unfasten two (2) screws of HDD cover.

8. Disconnect HDD assembly from the HDD cable.

9. Unfasten two (2) screws of the CDROM/DVDROM assembly.

10. Pull out CDROM drive as shown.

11Unlock the four (4) KB latches.

12. Unlock the KB latches using a plastic pointed tool as shown in the photo.

13. Unlock the KB connector and

disconnect the KB cable. Then remove the KB.

14. Unfasten four (4) screws of the KB shielding.

16. Remove the cable cover.

17. Unfasten four (4) screws of the hinges

18. Unfasten one (1) screw of the inverter and LCD cable. Disconnect Inverter cable and LCD cable. The LCD panel assembly can now be separated from the base assembly.

19. Unfasten one (1) screw of the top cabinet.

20. Unfasten six (6) screws from the bottom cabinet.

22. Carefully separate the top cabinet from the bottom cabinet by unlocking the latches of the top cabinet.

23. Disconnect the two MP3 cables from the connector.

24. Unfasten two (2) screws of the MP3 assembly and remove the MP3 assembly from the bottom cabinet.

25. Unfasten three (3) screws of the MP3 shielding and remove the MP3 shielding.

26. Unfasten one (1) screw of the MP3 board and remove the MP3 board from the connector on MB

27. Disconnect speaker cable from the connector. Unfasten three (3) screws from the MB.

28. By pushing first the PCMCIA eject button, gently lift the MB and separate the MB from the bottom cabinet.

29. Unfasten four (4) hexagonal screws of the I/O ports.

30.Unfasten two (2) screws of the Modem board. Disconnect the modem cable from the connector.

II. LCD Display Panel Disassembly Procedure:

1. Remove four (4) rubber stoppers and unfasten the four (4) screws underneath.

2. Using both hands, grasp the LCD bezel and gently lift the LCD bezel starting from the bottom side, going clockwise to the right side.

3. Unfasten the four (4) screws of the hinges.

4. Unfasten four (4) screws of the LCD Screen.

5. Unfasten two (2) screws of the inverter board and then disconnect the cables from both sides.

UNIWILL COMPUTER CORP.

No. 24, Pei Yuan Rd., Chung Li Industrial Park Chung Li City, Taiwan, R.O.C.

TEL: 886-3-461-6000 FAX: 886-3-461-8000 URL: http://uniwill.com.tw/

Trouble Shooting List

5.1 No display

5.2 VGA controller failure

5.3 LCD no display / Invalid picture

5.4 External monitor has no display or color incorrect

5.5 Memory test error

5.6 Keyboard test error

5.7 Touch pad test error

5.8 Diskette drive test error

5.9 Hard disk drive test error

5.10 CMOS test error

5.11 SIO port test error

5.12 PIO port test error

5.13 Audio failure

5.14 No power symptom

5.15 CDROM drive test error

5.16 Stopping in LCD screen while booting

5.17 PCMCIA Card Bus failure

5.18 IR Port cannot transfer data

5.19 Modem Failure

Symptom: There is no display on both LCD and Monitor after power on although the LCD and Monitor are known-good.

No Display

Monitor or LCD module ok? Replace monitor or LCD

Display Ok? Setup the display mode

Remove all of I/O device & cables from M/B except LCD or Monitor

Display ok

Replace motherboard

Board level troubleshooting

Check system clock and reset circuit

No Yes Yes No No Yes

Check SIS 630S for

any cold solder? Re-solder

No

Correct the I/O device & cables to the M/B one at a time to find out which part is causing the problem

Set up Display type in BIOS

Power-On-Self-Test is passed

VGA Controller Failure

Try another good monitor or LCD module

Replace faulty LCD or monitor Display OK

Remove all of I/O devices and cables from M/B except LCD or Monitor

Connect the I/O device & cables to the M/B one per time to find out which part is causing the problem Display OK

Replace Motherboard

Board level troubleshooting

Check SIS 630S controller for cold solder?

Re-solder

Replace SIS630S controller or Motberboard Yes No Yes No Yes No

5.3 LCD no display or Invalid Picture

Symptom: The LCD shows nothing or abnormal picture, but it is good for external monitor.

LCD No Display

Try another known good LCD module

Display OK?

No

Yes Replace each parts of LCD module / cables and test

Replace motherboard

Board level troubleshooting

Check LCD module and SIS630S controller, replace the parts one at a time and test after each replacement

Correct it SIS 630S Chipset cold solder ? Re-soldering LCD Type correct in CMOS Setup ? No No Yes Yes

Monitor No Display

Try another known good monitor

Replace faulty monitor

Correct it Display Ok?

Setup Ok?

Replace motherboard

Board level Troubleshooting Yes No No Yes No Yes

Check VGA port signal using oscilloscope

Replace SIS 630 S Chipset

Memory test error

Try another known good DRAM module

Test OK? Replace the

faulty DRAM module Replace motherboard No Yes With External DRAM Module Installed? Correct it Install External DRAM module and socket OK?

Yes

No

Yes

Symptom: error message of keyboard failure is shown or any key doesn’t work Keyboard test error

Correct it

Is K/B cable connected to M/B properly?

Try another good keyboard

KB Test

Ok? Replace the faulty keyboard

Replace motherboard

Board level troubleshooting

Re-soldering

One of the following parts or signals on the other board Check for cold

solder?

No

Yes

No

Symptom: An error message is shown when the Touch Pad point is enabled

Touch pad error

Correct it Is Touch pad cable

connected properly ?

Try another known good touch pad module and cable

Test Ok ? _{Replace the faulty parts}

Replace motherboard

Board level troubleshooting

Check KB controller

PC87570 for cold solder? Re-solder

No Yes No Yes No Yes

5.8 Diskette drive test error

Correct it Reboot OK?

Try another known good FDD module

Reboot OK?

Replace motherboard Board level troubleshooting

Check FDD connector, Super I/O controller PC87393 for cold solder?

Re-solder

One of the following parts on the M/B may be defective or poor contact. Replace the parts one at a time and test after each replacement FDD Controller (PC87393) No No Yes Yes No Yes Correct it 1. Try another known good boot diskette

2. Check setup for correct settings Diskette Drive test error

while reading data from or writing data to Hard disk Hard disk test error

Replace the faulty parts Re-boot ok?

Replace motherboard

Board level troubleshooting

Check HDD connector, PCI-IDE controller for Re-solder Yes No Yes No

One of the following parts on the M/B may be detective, replace the parts one at a time and test after each replacement.1. HDD connector

Try another working HDD Check BIOS

HDD Setup OK? Correct it

Yes

CMOS test error

1. Plug in AC adapter, power on the system and set correct data in BIOS setup 2. Turn off power for 1 hour then turn on again

Re-boot OK? _END

Board level troubleshooting Replace motherboard

Check CMOS RAM, CMOS battery for

cold solders

Re-solder Yes

Yes

One of the following parts on the motherboard maybe defective, replace the parts one a time and test after each replacement:

5.11 SIO port test error

Symptom: An error display occurs when a mouse or other I/O device is installed

_{SIO test error}

Re-test Ok?

Setup OK?

Correct it

Correct it

Board level troubleshooting Replace Motherboard

Check SIO controller for

cold solder?

Re-solder

One of the following parts on the motherboard maybe defective, plug SIO loopback at SIO port and run SIO test program. If error, replace SIO controller

No Yes Yes Yes No No

1. Check whether mouse or other I/O device are properly installed (including driver)

5.12 PIO port test error

Symptom: When a print command is issued, printer prints nothing or garbage. PIO test error

1. check whether cables, printer & printer driver are installed properly 2. try another working printer and cable

Correct it Re-test OK?

Setup OK?

Correct it

Board level troubleshooting Replace motherboard Check PIO controller, for cold solder? Re-solder No Yes Yes Yes No No