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3 46
20 LAN_MDI0+ +3.3VS
MDIP0 VDD33
EEDO
4 45
20 LAN_MDI0-
MDIN0 EEDO
+1.8VS_LAN EECS
5 44
AVDD18 EECS
+1.5VS_LAN
6 43
20 LAN_MDI1+
MDIP1 VDD15
7 42
20 LAN_MDI1-
MDIN1 NC
+1.8VS_LAN +1.5VS_LAN
8 41
AVDD18 VDD1
R539 *0R
9 40
20 LAN_MDI2+ PM_SLP_S3# 16,17,21,24
MDIP2 NC
10 39
20 LAN_MDI2-
MDIN2 NC
+1.8VS_LAN +1.5VS_LAN R269 1K
11 38
AVDD18 VDD15 +3.3V
12 37
20 LAN_MDI3+ +3.3VS
MDIP3 VDD33
ISOLATEB R268 15K
13 36
20 LAN_MDI3-
B MDIN3 ISOLATEB B
+1.8VS_LAN
14 35
AVDD18 NC
+1.5VS_LAN
15 34
VDD15 NC
+1.5VS_LAN
16 33
+3.3VS VDD33 VDD15
16,17,24 PCIE_WAKE#
R529 0R GLAN_RST#
9,16,17,20,21,24,36 PLT_RST#
C632 *0.1u
C330 0.33u/X7R
16 PCIE_TXP4
PCIE_RXN4_C
16 PCIE_TXN4 PCIE_RXN4 16
PCIE_RXP4_C
7 CLK_PCIE_GLAN PCIE_RXP4 16
7 CLK_PCIE_GLAN#
C328 0.33u/X7R
Modify in R:B
LAN_XI R271 *10K
+3.3VS
R270 4.7K
R256 *1M LAN_XO
+3.3VS
Y4 U9
A EECS A
1 8
CS VCC
EESK C353
2 7
SK NC
C304 25MHz_DIP C306 EEDI
3 6
DI NC
EEDO 0.1u
4 5
DO GND
22p 22p
93C46
Name of Part
+/- 30 ppm
GIGA_LAN
Project Rev
S50IA Main Board
D
Sheet
/ 49
Date: Monday, July 10, 2006 19
UNIWILL COMPUTER CORP.
3255
5 4 3 2 1
Z1901
CTRL15
GVDD
LAN_XO
LAN_XI
+3.3VS_LAN_A
+1.5VS_LAN
+1.5VS_LAN
+1.5VS_LAN
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
NC
NC
GND
LED0
LED1
LED2
LED3
RSET
GVDD
VDD15
VDD33
VDD15
VDD15
CKTAL2
CKTAL1
AVDD33
VCTRL15
RTL8111B/8100E/8101E
NC
NC
LANWAKEB
PERSTB
VDD15
EVDD18
HSIP
HSIN
EGND
REFCLK_P
REFCLK_N
EVDD18
HSOP
HSON
EGND
VDD15
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
+1.5VS_LAN
+1.5VS_LAN
+1.8VS_LAN_A
+1.8VS_LAN_A
5 4 3 2 1
LAN Transformer & Choke & RJ45 CONN
http://hobi-elektronika.net
D D
U18
Z2002 CT0 L55
1 24
TCD_0 CMT_0
TRL_0+ TRL0+
2 23 8 1
19 LAN_MDI0+
TRD+_0 TXD+_0 R2O R2I CN16
TRL_0- TRL0-
3 22 7 2
19 LAN_MDI0-
TRD-_0 TXD-_0 R1O R1I
Z2003 CT1 TRL_1+ TRL1+
4 21 6 3 1
TCD_1 CMT_1 L2O L2I TX+
TRL_1- TRL1-
5 20 5 4 2 GND2
19 LAN_MDI1+
TRD+_1 TXD+_1 L1O L1I TX- GND
6 19 3
19 LAN_MDI1-
TRD-_1 TXD-_1 RX+
Z2004 CT2 FRC1394_SMALL(8PIN)
7 18 4
TCD_2 CMT_2 RJ-4
L56
8 17 5
19 LAN_MDI2+
TRD+_2 TXD+_2 RJ-5
TRL_2+ TRL2+
9 16 8 1 6
19 LAN_MDI2-
TRD-_2 TXD-_2 R2O R2I RX-
Z2005 CT3 TRL_2- TRL2-
10 15 7 2 7 GND1
TCD_3 CMT_3 R1O R1I RJ-7 GND
TRL_3+ TRL3+
11 14 6 3 8
19 LAN_MDI3+
TRD+_3 TXD+_3 L2O L2I RJ-8
TRL_3- TRL3-
12 13 5 4
19 LAN_MDI3-
TRD-_3 TXD-_3 L1O L1I
RJ45_CON_BOT
FRC1394_SMALL(8PIN)
Lan_Transformer
Modify 205 in R:D
C603 C602 C604 C605 Z2001 R115 75R
R116 75R
0.1u 0.1u 0.1u 0.1u R117 75R
R118 75R
C113
150P_3KV_1808
C C
SATA HDD CONN ODD CONN
+5V
+5V_CDROM
80 mil
L43 0R/0805
L66
+3.3V +3.3V_SATA
C361 C2
QT2012RL030HC_3A
C599 C598 C601 *4.7u/10V/X5R/08050.1u
+5V_CDROM +5V_CDROM
0.1u 4.7u/10V/X5R/0805 *10U_16V_1206
Modify 76 in R:B1
B B
CN8
L64
25 CD_L 1 2 CD_R 25
+5V +5V_SATA 25 CD_GND 3 4
R47 0R IDE_RST#
9,16,17,19,21,24,36 PLT_RST# 5 6 IDE_PDD8 15
QT2012RL030HC_3A
15 IDE_PDD7 7 8 IDE_PDD9 15
C596 C595 C594
15 IDE_PDD6 9 10 IDE_PDD10 15
15 IDE_PDD5 11 12 IDE_PDD11 15
0.1u 4.7u/10V/X5R/0805 *10U_16V_1206
15 IDE_PDD4 13 14 IDE_PDD12 15
15 IDE_PDD3 15 16 IDE_PDD13 15
15 IDE_PDD2 17 18 IDE_PDD14 15
15 IDE_PDD1 19 20 IDE_PDD15 15
15 IDE_PDD0 21 22 IDE_PDDREQ 15
23 24 IDE_PDIOR# 15
15 IDE_PDIOW#
CN5 25 26
15 IDE_PDIORDY 27 28 IDE_PDDACK# 15
P15 15 IDE_IRQ15 29 30
P14 15 IDE_PDA1 31 32
+5V_SATA
P13 15 IDE_PDA0 33 34 IDE_PDA2 15
P12 15 IDE_PDCS1# 35 36 IDE_PDCS3# 15
P11 25 CD_LED# 37 38
P10 39 40
P9 41 42
P8 43 44
+3.3V_SATA
P7 45 46
IDE_M/S_SET
P6 47 48
+3.3V
P5 49 50
P4
DVD_BD_CON
P3 Close to ODD conn.
+3.3V +3.3V
Modify 55 in R:B
P2 Close to ICH7-M
A P1 A
S7
15 SATA_RXP0
S6
IDE_PDIORDY R35 4.7K IDE_IRQ15 R15 10K
15 SATA_RXN0
S5
S4
15 SATA_TXN0
S3
Name of Part
IDE_M/S_SET R48 470R
15 SATA_TXP0
S2
HDD/ODD/Lan_Trans'X
S1
Project Rev
SATA_HDD_CON
PIN GND1~2=GND POWER S50IA Main Board
D
Sheet
Modify 56 in R:B
CSEL : Master = 0 / Slave = 1 / 49
Date: Monday, July 10, 2006 20
Modify 75 in R:B1
Modify 206 in R:D
UNIWILL COMPUTER CORP.
3255
5 4 3 2 1
5 4 3 2 1
TOUCHPAD CONN
http://hobi-elektronika.net
+5V +3.3VA
solving IR remote controller's
+5V
PS/2 pull high weak issue
+3.3VA
+3.3V
+3.3VA +3.3VA +5V
L39 CN4
K/B CONTROLLER Z2105 R417 IR_PS2DAT1 R260 *4.7K
Modify 57 in R:B.
6
QT1608RL060 R414
5 10
C621 C591 C600 C611 4.7K C556 0.1u LRST1# R467 100K
D 4 9 D
C610 C597 C332 4.7K
3 8
0.1u 0.1u 0.1u C606 4.7u/10V/X5R/0805 0.1u 4.7u/10V/X5R/0805 0.1u TP_DATA
2 7
0.1u TP_CLK TP_DATA C552 *10p C609
1
0.1u
T/P_CON TP_CLK C546 *10p
U19
ROMA[0..19] 23
+3.3V
Modify 77 in R:B1
ROMD[0..7] 23
15 LPC_AD[3:0]
BROWSER# R482 100K
LPC_AD3 RF_SW# R428 100K
10
LAD3
LPC_AD2 ROMA0 SILENT# R466 100K
13 124
LAD2 FA0
LPC_AD1 ROMA1 LID# R462 100K
14 125
LAD1 FA1
LPC_AD0 Power Supply 126
ROMA2 H_A20GATE R472 *4.7K
15
LAD0 BADDR1/FA2
ROMA3 H_RCIN# R469 *4.7K
127
BADDR0/FA3
ROMA4 EC_EXTSMI# R463 *4.7K
7 128
16,17,18 INT_SERIRQ
SERIRQ FA4
LPC_FRAME# ROMA5
9 131
15 LPC_FRAME# LFRAME SHBM/FA5
ROMA6
18 132
7 PCI_CLK_LPC LPCCLK FA6
LRST1# ROMA7
19 133
WRST FA7
ROMA8
143
FA8
ROMA9
23 142
PWUREQ FA9
ROMA10
22 135
ECSMI FA10 EC SMBUS
ROMA11
134
FA11
ROMA12
31 130
16 EC_EXTSMI#
GPD3/ECSCI FA12
ROMA13
5 GPO 129
15 H_A20GATE GPB5/GA20 FA13
+3.3V +3.3VA +3.3V +3.3V
ROMA14
6 121
15,17 H_RCIN# GPB6/KBRST FA14
ROMA15
120
FA15
ROMA16
RC_IN = KBC RESET 113
FA16
KEYIN0 ROMA17
71 112
KSI0 FA17
KEYIN1 ROMA18
72 104
KSI1 FA18
KEYIN2 ROMA19
73 103
KSI2 FA19
KEYIN3
74
KSI3
KEYIN4 ROMD0 R288 R491 R267 R266 R272 R276
77 138
KSI4 FD0
KEYIN5 ROMD1 4.7K 4.7K 4.7K 4.7K
78 139
KSI5 FD1
KEYIN6 ROMD2 4.7K 4.7K
79 140
KSI6 IT8510E FD2
KEYIN7 ROMD3 Q28
80 141 G
C C
KSI7 FD3
ROMD4 2N7002
144
FD4
KEY_0 ROMD5 SMBCLK_EC BAT_SMBCLK
49 145 D S
KSO0 Embedded FD5 VGA_SMBCLK 40
KEY_1 ROMD6
50 146
KSO1 FD6
KEY_2 ROMD7
51 147
KSO2 Controller FD7
KEY_3
52
KSO3
KEY_4 ROMCS# SMBDAT_EC BAT_SMBDAT
53 173 D S
KSO4 FCS ROMCS# 23 VGA_SMBDAT 40
KEY_5 ROMRD# 2N7002
56 150
KSO5 FRD ROMRD# 23
KEY_6 ROMWR# Q29
57 151 G
KSO6 FWR ROMWR# 23
KEY_7
58
KSO7
KEY_8
59
KSO8
KEY_9
60 99
KSO9 DA0 BRIGHTADJ 22
KEY_10
61 100
KSO10 DA1 CHG_I 34
KEY_11 OUT FAN_CTRL0
64 101
KSO11 DA2 FAN_CTRL0 23
KEY_12
65 102
KSO12 DA3
KEY_13
66
KSO13
KEY_14 Z2107
67 93
KSO14 ADC8/ANOTE
KEY_15 GPI Z2108
68 94
KSO15 ADC9/CATHODE Keyboard CONN
81
ADC0 BATT_TEMP 34
CN3
RF_SW#
110 82
25 RF_SW# PS2CLK0/GPCF0 ADC1 ADAPTOR_I 25
SILENT# IN KEYIN7
111 83 24
25 SILENT# PS2DAT0/GPCF1 ADC2 DDR2_TEMP 14 24
IR_PS2CLK1 KEYIN6 +3.3V
114 84 23
24 NEW_CARD_PWR_ON# PS2CLK1/GPCF2 ADC3 CPU_PWR 29 23
IR_PS2DAT1 KEYIN5
115 22
PS2DAT1/GPCF3 22
TP_CLK GPIO Z2109 R257 4.7K KEYIN4
116 87 21
PS2CLK2/GPCF4 ADC4/GPE0 21
TP_DATA Z2110 R161 0R EC_CPU_BSEL1 KEYIN3
Modify 8 in R:A1. 117 88 20
PS2DAT2/GPCF5 ADC5/GPE1 20
GPI KEYIN2 R162
89 19
ADC6/GPE2 19
KEYIN1
118 90 18
24 3G_ON GPCF6/PS2CLK3 ADC7/GPE3 18
KEYIN0 100K
119 17
3G_RESET# GPCF7/PS2DAT3 17
EC_PWR_ON KEY_15
2 16
PWRSW/GPE4 EC_PWR_ON 28 16
SCROLL LID# KEY_14 EC_CPU_BSEL1
148 44 15
25 SCROLL GPI0 WUI5/GPE5 LID# 25 15
CAPS GPI KEY_13
149 24 14
25 CAPS GPI1 LPCPD/WUI6/GPE6 14
NUM PM_SLP_S3# KEY_12
152 25 NC2 13
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