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255 / 259KIX 255KIX REV:01
01 COVER PAGE PCB P/N ASSY P/N
02 GPIO DEFINITION & POWER CONSUMPTION
D 03 BLOCK DIAGRAM MB ID1 37-UH0000-01 82-UH0000-01 D

04 CPU-ATHLON64-HT
05 CPU-ATHLON64-DDR MB ID3 37-UH0003-01 82-UH0003-01
06 CPU-ATHLON64-PWR & GND
07 MAIN CLOCK & PCB HOLE USB 35-UG5020-00A 80-UG5020-00A
08 DDR CONN
09 DDR PULL UP TERMINATION HDD 35-UG5070-00A 80-UG5070-00A
10 SIS760 HOST& AGP BUS
11 SIS760 MUTIOL&HW TRAP LAN 35-UG5030-00C 80-UG5030-00C
12 SIS755 POWER & GND
C
13 SIS302LV T/P 35-UG5010-00B 80-UG5010-00B C


14 SIS963L (HYPERZIP & PCI & IDE )
15 SIS963L(HOST,AC97,MII,GPIO) LED ID1 35-UG5040-01 80-UG5040-01
16 SIS963L(POWER &USB & 1394)
17 HDD & CD-ROM & USB CONN SW ID1 35-UG5000-00B 80-UG5000-00B
18 LAN(PHY) & MDC CONN & S/P
19 1394 Controler & MINI_PCI LED ID3 35-UG5040-01 80-UG5041-01
20 CARDBUS OZ711MC1 & MMC
21 AUDIO & AMP & Boonmer SW ID3 35-UG5000-00C 80-UG5001-00C
22 IT8510E & BIOS & T/P & SW
B B
23 LVDS & INVERTER & CRT
24 FAN & TV & 2nd AUDIO &HALL
25 VCC SWITCH&BATT CONTROL
26 CPUCORE_MAX1937
27 +1.2V & VCORE STOP-DOWN
28 +1.25V & +1.8V & +2.5V
29 DC-DC 5V/3.3V
30 Charger & Total Power
31 TP BOARD MADE IN TAIWAN / RD1-HW3
A
32 LAN BOARD A
33 USB BOARD UNIWILL COMPUTER CORP.
Title
34 Change Notes B to 01
COVER PAGE
Size Document Number Rev
01
2756 255 / 259KIX
Date: Tuesday, September 07, 2004 Sheet 1 of 34
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SIS963L IT80510E IT80510E CPU RTL8201CL
GPIO GPIO GPIO CPU CORE(V)ICC(mA) W TEMP( )
VCC ICC(mA) W TEMP( )
GPIO0 NC GPA0 BTL_BEEP GPI0 SCROLED# 2.0G 1.525
+3V 200 0.66 70
GPIO1 NC GPA1 NC GPI1 CAPLED# 2.2G 1.525
GPIO2 SB_THROTTLING# GPA2 NC GPI2 NUMLED# 2.26G 1.525
GPIO3 EXTSMI# GPA3 NC GPI3 CHG_LED# 2.4G 1.525
D
GPIO4 CLKRUN# GPA4 NC GPI4 NC 2.5G 1.525 VT1612A D


GPIO5 HDDCDROM_RST# GPA5 NC GPI5 SUS_LED# 2.53G 1.525 VCC ICC(mA) W TEMP( )
GPIO6 NC GPA6 SMP1_EN# GPI6 PWR_LED# 2.6G 1.525 +3V(DVDD) 71 0.234 70
GPIO7 NC GPA7 PWRBTN# 2.66G 1.525 +3V(AMPVDD) 36 0.118
GPIO8 PNLSW2 GPB0 SUS_SKIP ADC0 BATT_IN 2.8G 1.525
GPIO9 PNLSW0 GPB1 IDE_LED# ADC1 ADAPTOR_I 3.06G 1.525
GPIO10 PNLSW1 GPB2 NC ADC2 I_CPU ADM1032
GPIO11 NC GPB3 BAT_SMBCLK ADC3 V_CPU VCC ICC W TEMP( )
GPIO12 NC GPB4 BAT_SMBDATA ADC4 NC SIS760 +3V 170uA 0.56mW 150
GPIO13 NC GPB5 NC ADC5 NC VCC ICC(mA) W TEMP( )
GPIO14 S3AUXSW# GPB6 NC ADC6 NC +3V 100.2 0.4575
GPIO15 NC GPB7 RF LED# ADC7 NC +1.2V 88 0.1056 OZ711MC1
GPIO16 NC GPC0 PWROK1 ADC8 NC +1.8V 2208.2 2.1261
70 VCC ICC(mA) W TEMP( )
GPIO17 NC GPC1 SMBCLK1 ADC9 NC AGPVDD 401.7 0.5107
+3V 30 0.1 70
GPIO18 NC GPC2 SMBDAT1 +1.5V
GPIO19 SMBCLK GPC3 NC DA0 BRIGHTADJ
C C
GPIO20 SMBDAT GPC4 NC DA1 CHG_I
GPC5 NC DA2 FAN_CTRL0
GPC6 CHG_ON DA3 NC S3 S5
SIS963L
GPC7 NC +3VS +5VS +1.8VS +1.25_DDR ON OFF
VCC ICC(mA) W TEMP( )
GPD0 AC_IN +2.5V_DDR
+3V 96 0.315
GPD1 USERSW
+1.8V 487 0.876 +3V +5V +2.5V +12V OFF OFF
GPD2 PCIRST#
+1.8V_AUX 27 0.049 +1.8V +1.2V +1.5V
GPD3 EXTSMI# 70
+3V_AUX 275 0.909
IOPD4 PSON# +3V_AUX +5V_AUX +12V_AUX ON ON
RTCVDD 0.003 0.00001
IOPD5 THROTTLING# +1.8V_AUX
VTT(+1.8V) 15 0.027
GPD6 NC
GPD7 FAN_SPEED# CPU_CORE
GPE0 NC IT8510E 45A

GPE1 NC VCC ICC(mA) W TEMP( ) VIN +3V_AUX +3V
6A
GPE2 NC +3V 300 1 70 +3VS

GPE3 NC +5V_AUX +5V
B 6A B
GPE4 PWRSW
GPE5 LID# CLOCK GENERATOR
GPE6 RF_OFF# VCC ICC(mA) W TEMP( ) +12V_AUX +12V
100mA
GPE7 S3AUXSW# +3V 180 0.594 70 +2.5V +2.5V +1.2V
GPCF0 CS 6A 0.8A
+2.5V_DDR +1.25V_DDR
GPCF1 WR 1.5A

GPCF2 DA DEVICE ID 6A
+1.8V_AUX +1.8V

GPCF3 LCM_BKL DEVICE IDSEL REQ GNT# INT +1.8VS

GPCF4 TP_CLK 1394 AD17 PREQ#2 PGNT#2 INT#D +1.5V
GPCF5 TP_DATA MINI INT#B
PCI AD22 PREQ#1 PGNT#1 INT#D
GPCF6 E_MAIL#
GPCF7 WWW# PCMCIA AD20 PREQ#0 PGNT#0 INT#B
GPH0 +2.5VS_ON
GPH1 +2.5V_ON
GPH2 +1.8V_ON
GPH3 +1.8VS_ON
A A
GPH4 +5V_ON
GPH5 +3VS_ON
GPH6 +1.2V_ON
GPH7 CORE_ON UNIWILL COMPUTER CORP.
Title
GPIO DEFINITION & POWER CONSUMPTION
Size Document Number Rev
01
2756 255 / 259KIX
Date: Tuesday, September 07, 2004 Sheet 2 of 34
5 4 3 2 1
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DDR RAM BUS CPU
THERMAL 255KI1
AMD ATHLON 64 ADM 1032 BLOCK DIAGRAM
DDR 1 DDR 2 Socket 754
D D




HyperTransport I/O BUS


North Bridge CRT

SIS SIS302LV S-Video TV
VL BUS
Video Bridge
760 LCD


Mutiol BUS
AC Link
C
IDE BUS C


South Bridge RTC LAN(PHY)
AUDIO CODEC REALTEK RJ-45
VT1612A MDC PCI BUS RTL8201CL
SIS CD-ROM
HDD DVD
LINE IN LINE IN MIC 2.5" CD-RW
AMPLIFIER 963L
TI RJ-11 COMBO
PRIMARY
TPA6011A4 SECONDARY
MASTER
MASTER

L-SPKR R-SPKR SPDIF



IEEE-1394
CARDBUS TI
Mini PCI TSB43AB22A
B O2 MICRE B


OZ711MC1 USB0 USB1 USB2 Bluetooth

1394 LPC BUS

CARD READER PCMCIA

MMC/SD/MS/MS Pro
K/B CONTROLLER
CRYSTAL ITE
14.318MHz IT8510E




Clock Gen BIOS INT K/B LED T/P FAN CHARGER BATTERY DC/DC

A A

ICS

ICS952802

UNIWILL COMPUTER CORP.
Title
BLOCK DIAGRAM
Size Document Number Rev
01
2756 255 / 259KIX
Date: Tuesday, September 07, 2004 Sheet 3 of 34
5 4 3 2 1
5 4 3 2 1
VCORE_SENSE
[26] VCORE_SENSE Low active to short
VSS_SENSE THERMTRIP_CPU_L
[26] VSS_SENSE
+3V LDTREST# THERMDA_CPU down system.
[10] LDTREST#
PWROK_CPU THERMDC_CPU
[7] PWROK_CPU THERMTRIP_CPU_L_SB
LDTSTOP_L LDTSTOP_L +1.25V_DDR +2.5V
TP1 [10] LDTSTOP_L [15] THERMTRIP_CPU_L_SB
PWROK_CPU
[24] THERM# TP108 VID[0..4] [26]
LDTREST#
TP3
R208 0




NC_D20
NC_C21
NC_D18
NC_C19
NC_B19
U8 [22] THERMTRIP_CPU_L_EC




1




TRST_L



DBRDY




VID0
VID4
VID3
VID2
VID1
TMS
TCK
VDD




TDI
TDO
THERMDA_CPU 2 7 SMBDAT_THM TP4
C502 D+ ADATA SMBDAT_THM [22] Z0418 +2.5V_DDR R195
SMBCLK_THM TP5
4 THERM# SCLK 8 SMBCLK_THM [22]




AG15




AG13

AG14
AH17
AE18




AE15
AF20




AF14

AF15




AF18
2200p X7R R95 680 R202




AJ28



AJ27
NEAR 760




C15


C16




D20
C21
D18
C19



D22
C22
A28
A22




A24
A23


A21
B21
E17
E20




A20
A26
A27




B19
THERMDC_CPU 3 6 ALERT




GND
D- ALERT U6A 680
D D




KEY0
KEY1


LDTSTOP_L

RESET_L




TRST_L

TMS
NC_C15

VTT_B5
VTT_A5
DBRDY



THERMTRIP_L



VID4
VID3
VID2
VID1
VID0
TCK




NC_D20
NC_C21
NC_D18
NC_C19


NC_AF18
RSVD_SCL
COREFB_L




NC_B19



RSVD_SDA
TDO


PWROK




THERMDA
COREFB_H


TDI




THERMDC
ADM1032 *0
+1.2V




5
C523 +3V +1.2V
D29 THERMTRIP_CPU_L
0.1u VLDT0_A6
D27 VLDT0_A5 VLDT0_B6 AH29
D25 VLDT0_A4 VLDT0_B5 AH27
ALERT R207 4.7K C28 AG28
VLDT0_A3 VLDT0_B4
C26 VLDT0_A2