Page 1
5
4
3
2
1
Power Rail
P50CA0 Schematics :
82GP50105-B2 SMT+MI M/B ASSY P50CA0 REV.B2 LF
DD
CC
BB
AA
(37GP50100-B2 PCB MAIN BD FOR P50CA0 REV:B2)
CONTENT
1.Cover Page
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.VCC_MOSFET
5
System Block Diagram 
AMD K8 CPU_HT -1 
AMD K8 CPU_DDR -2 
AMD K8 CPU_PWR&GND -3 
DDR 
DDR-DIMM 
Clock Generator 
K8T890 - HOST -1 
K8T890 - PCIE -2 
K8T890 - POWER & GND -3 
K8T890 - POWER & GND -4 
VGA MXM CONN 
NEW CARD 
LCD CONN. & INV. CONN 
VT 8237 -1 
VT 8237 -2 
VT 8237 -3 
IDE &SATA_HDD_CDROM 
MINI PCI 
IEEE1394 
LAN - RTL8100C/RTL8110S 
LAN -2 & VCORE-STOP 
IT8510E - 1 
IT8510E - 2 
+3.3V,+5V & +12V 
+2.6V,+1.3V & +1.8V(LDO) 
+1.5V,+1.2V & +2.5V(LDO) 
VCC_CORE (ISL6559) 
INPUT & BATTERY CHARGER
Revision : B2 LF
4
+VCC_CORE 
+V2.62.6V rail for Processor DDR VDDIO(off in S4-S5) 
+V1.3 
+V2.5S 
+V2.5 
+V1.2S 
+V1.5S 
+V1.5 
+V1.8S 
+V3.3ALWAYS 
+V3.3S 
+V3.3 
+V5ALWAYS 
+V5S 
+V5
ALWAYS
+V
+VS
Core voltage for Processor(off in S3-S5)
1.3V rail for Processor DDR VTT(off in S4-S5)
2.5V switched power rail (off in S3-S5)
2.5V switched power rail (off in S4-S5)
1.2V rail for Processor VLDT(off in S3-S5)
1.5V switched power rail (off in S3-S5)
1.5V power rail (off in S4-S5)
1.8V switched power rail (off in S3-S5)
3.3V always on power rail
3.3V switched power rail (off in S3-S5)
3.3V power rail (off in S4-S5) 
5V always on power rail 
5V switched power rail (off in S3-S5) 
5V power rail (off in S4-S5) 
12V always on power rail
Always on power rail
Switched power rail ( off in S4 - S5 )
Switched power rail ( off in S3 - S5 )
PCI Resure Allocation
DeviceIDSEL
REQ/GNT#
IEEE 1394AD190   0 
GIGA LAN 
MINI PCI
AD20 
AD21
1   1 
2   2
NBD
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
3
2
Date:Sheet  of
COVER
INT
A 
B 
C
131
1
B2
Page 2
5
POWER BLOCK DIAGRAM
4
3
2
1
VID0
VIN
VID1 
VID2
DD
VID3
ISL6559 
(DC-DC)
RSS090N03 
RQA200N03
+VCORE_ON
VCC_CORE/45A
CN.6/3
DDR1
AMD K8
ADM 
1032
VID4
CN.15
CN.5
CN.12
CN.14
CN.17
To S/W 
Board
TP 
KB 
RF-SW
To Auido 
Board
CD-ROM
HDD
Option
Reserve
1
PCB
231
VIN
RSS090N03 
RQA200N03
CC
SC1404 
(DC-DC)
+V12ALWAYS/100mA
VIN
RSS090N03 
RQA200N03
VIN
BB
OZ813 
(DC-DC)
RSS090N03
+V2.6_ON
+V5ALWAYS/100mA(8.5Amax)
AO4422(SW.)
+V5_ON
AO4422(SW.)
SUS_PWR_ON
+V3.3ALWAYS/300mA(7.5Amax)
AO4422(SW.)
+V3.3_ON
AO4422(SW.)
SUS_PWR_ON
CM8562(LDO)
+V2.5_ON
+V2.6/3.5A(6.2Amax)
RT9173B(LDO)
SUS_PWR_ON
+V5/4.2A
+V5S/4.04A
+V3.3/0.65A
+V3.3S/5A
MIC37302BR(LDO)
SUS_PWR_ON
+V2.5/0.441A(1.5Amax)
AO4422(SW.)
SUS_PWR_ON
+V1.2S/0.7A
+V1.8S/2A
+V2.5S/1.05A
To LCD 
Module
To DVI 
Board
New Card
To AC-IN 
Board
To I/O Board
LVDS
CN.4
CRT 
DVI 
USB x 1
CN.8
USB x 2
CN.2
USB x 4
CN.18
CN.9
VIN
AO4912
SUS_PWR_ON
VIN
OZ813 
(DC-DC)
AA
TL594 
(CHARGER)
AO4912
+V1.5_ON
VADAP
FDS4435 
SK34A
CHG_ON
5
+V1.3S/1.7A
+V1.5/14mA(3.5Amax)
AO4422(SW.)
SUS_PWR_ON
12.6V/2Amax
+V1.5S/3.25A
4
MXM
CN.20
1394
LAN
Mini-PCI
3
HyperTransport
CN.1
CN.16
CN.10
CN.19
PCI-E
PCI-E 
USB x 1
PCI
V8T890
V-Link
VT8237R
2
IT8510
LPC 
AC'97
PATA
SATA1 
SATA2
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
BLOCK DIAGRAMB2 
3159
Date:Sheet  of
CN.13
LID 
IR
Page 3
A
CADIP[0:15]
44
CADIN[0:15]
33
CADOP[0:15]
CADON[0:15]
22
11
CADIP[0:15]
CADIN[0:15]
CLKIP1
CTLIP0
CLKIN0
CADOP[0:15]
CADON[0:15]
CLKOP1
CTLOP0
CLKON0
A
CADIP15 
CADIP14 
CADIP13 
CADIP12 
CADIP11 
CADIP10 
CADIP9 
CADIP8 
CADIP7 
CADIP6 
CADIP5 
CADIP4 
CADIP3 
CADIP2 
CADIP1 
CADIP0
CADIN15 
CADIN14 
CADIN13 
CADIN12 
CADIN11 
CADIN10 
CADIN9 
CADIN8 
CADIN7 
CADIN6 
CADIN5 
CADIN4 
CADIN3 
CADIN2 
CADIN1 
CADIN0
CLKIP1 
CLKIP0 
CTLIP1 
CTLIP0
CLKIN1 
CLKIN0 
CTLIN1 
CTLIN0
CADOP15 
CADOP14 
CADOP13 
CADOP12 
CADOP11 
CADOP10 
CADOP9 
CADOP8 
CADOP7 
CADOP6 
CADOP5 
CADOP4 
CADOP3 
CADOP2 
CADOP1 
CADOP0
CADON15 
CADON14 
CADON13 
CADON12 
CADON11 
CADON10 
CADON9 
CADON8 
CADON7 
CADON6 
CADON5 
CADON4 
CADON3 
CADON2 
CADON1 
CADON0
CLKOP1 
CLKOP0 
CTLOP1 
CTLOP0
CLKON1 
CLKON0 
CTLON1 
CTLON0
H_LVREF1 
H_LVREF0
W27 
AA27 
AB25 
AC27 
AD25
AB29 
AB27 
AD29 
AD27
W26 
AA26 
AA25 
AC26 
AC25
W29 
AA29 
AB28 
AC29 
AD28
W25
AF27 
AE26
T25 
U27 
V25
T27 
V29 
V27 
Y29
R25 
U26 
U25
T28 
U29 
V28
Y25 
Y27 
R27 
T29
Y28 
R26 
R29
N26 
L25 
L26 
J25 
G25 
G26 
E25 
E26 
N29 
M28 
L29 
K28 
H28 
G29 
F28 
E29
N27 
M25 
L27 
K25 
H25 
G27 
F25 
E27 
P29 
M27 
M29 
K27 
H27 
H29 
F27 
F29
J26 
J29 
N25 
P28
J27 
K29 
P25 
P27
U2A
L0_CADIN_H15 
L0_CADIN_H14 
L0_CADIN_H13 
L0_CADIN_H12 
L0_CADIN_H11 
L0_CADIN_H10 
L0_CADIN_H9 
L0_CADIN_H8 
L0_CADIN_H7 
L0_CADIN_H6 
L0_CADIN_H5 
L0_CADIN_H4 
L0_CADIN_H3 
L0_CADIN_H2 
L0_CADIN_H1 
L0_CADIN_H0
L0_CADIN_L15 
L0_CADIN_L14 
L0_CADIN_L13 
L0_CADIN_L12 
L0_CADIN_L11 
L0_CADIN_L10 
L0_CADIN_L9 
L0_CADIN_L8 
L0_CADIN_L7 
L0_CADIN_L6 
L0_CADIN_L5 
L0_CADIN_L4 
L0_CADIN_L3 
L0_CADIN_L2 
L0_CADIN_L1 
L0_CADIN_L0
L0_CLKIN_H1 
L0_CLKIN_H0 
L0_CTLIN_H1 
L0_CTLIN_H0
L0_CLKIN_L1 
L0_CLKIN_L0 
L0_CTLIN_L1 
L0_CTLIN_L0
L0_CADOUT_H15 
L0_CADOUT_H14 
L0_CADOUT_H13 
L0_CADOUT_H12 
L0_CADOUT_H11 
L0_CADOUT_H10 
L0_CADOUT_H9 
L0_CADOUT_H8 
L0_CADOUT_H7 
L0_CADOUT_H6 
L0_CADOUT_H5 
L0_CADOUT_H4 
L0_CADOUT_H3 
L0_CADOUT_H2 
L0_CADOUT_H1 
L0_CADOUT_H0
L0_CADOUT_L15 
L0_CADOUT_L14 
L0_CADOUT_L13 
L0_CADOUT_L12 
L0_CADOUT_L11 
L0_CADOUT_L10 
L0_CADOUT_L9 
L0_CADOUT_L8 
L0_CADOUT_L7 
L0_CADOUT_L6 
L0_CADOUT_L5 
L0_CADOUT_L4 
L0_CADOUT_L3 
L0_CADOUT_L2 
L0_CADOUT_L1 
L0_CADOUT_L0
L0_CLKOUT_H1 
L0_CLKOUT_H0 
L0_CTLOUT_H1 
L0_CTLOUT_H0
L0_CLKOUT_L1 
L0_CLKOUT_L0 
L0_CTLOUT_L1 
L0_CTLOUT_L0
L0_REF1 
L0_REF0
B
Control
AMD K8 CPU 1/4
PLL 
& 
Clocks
CPU Core
Hyper Transport Interface
FREE25
FREE27
C24
A25
C9
TZ0320
TZ0321
TZ0322
B
C
CPURST#
AF20
RESET_L
PWROK
LDTSTOP_L
VDDA1 
VDDA2
CLKIN_H 
CLKIN_L
G_FBCLKOUT_H 
G_FBCLKOUT_L
COREFB_H 
COREFB_L
CORE_SENSE 
THERMTRIP_L
THERMDA 
THERMDC
VID4 
VID3 
VID2 
VID1 
VID0
NC 
NC 
NC 
NC
VDDIOFB_H
VDDIOFB_L
VDDIO_SENSE
NC 
NC 
NC 
NC
VTT_A5 
VTT_B5
DBRDY
NC
TMS 
TCK
TRST_L
TDI
NC 
NC
KEY1 
KEY0
NC 
NC 
NC 
NC
DBREQ_L
NC 
NC 
NC 
NC 
NC
TDO
NC
RSVD_SCL 
RSVD_SDA
FREE29 
FREE31 
FREE33 
FREE35
FREE1
FREE37
FREE4 
FREE38 
FREE41
FREE7 
FREE11 
FREE12 
FREE13 
FREE14 
FREE40 
FREE26
FREE28
FREE30
FREE32
FREE34
FREE36
FREE10
FREE18
FREE19
FREE42
FREE24
AG7
AE22
TZ0323
TZ0324
B7C3K1R2AA3F3C23
AMD_K8_754_uPGA
TZ0325
TZ0326
TZ0327
TZ0328
TZ0329
TZ0330
TZ0331
AE18 
AJ27
AH25 
AJ25
AJ21 
AH21
AH19 
AJ19
A23 
A24 
B23
A20 
A26
A27 
AG13
AF14 
AG14 
AF15 
AE15
AG18 
AH18 
AG17 
AJ18
AE12 
AF12 
AE11
AJ23 
AH23 
AE24 
AF24
C16 
AG15
AH17 
C15 
E20
E17 
B21 
A21
C18 
A19
A28 
AJ28
AE23 
AF23 
AF22 
AF21
AE19 
D20
C21 
D18 
C19 
B19
A22 
AF18 
D22
C22 
C1
J3 
R3 
AA2 
D3 
AG2 
B18 
AH1 
AE21 
C20 
AG4 
C6 
AG6 
AE9 
AG9 
B13
PM_PWROK_K8Q 
H_LDSTOP_L
CPU_VDDA
H_CPUCK+ 
H_CPUCK-
FBCLKOUT+ 
FBCLKOUT-
COREFB+ 
COREFB-
CORE_SENSE
PM_THRMTRIP# 
H_THERMDA
H_THERMDC
H_BP3 
H_BP2 
H_BP1 
H_BP0
VDDIOFB+ 
VDDIOFB-
SNS_+2.6VDIMM
H_BPSCLK+ 
H_BPSCLK# 
PLLCHRZ+ 
PLLCHRZ-
H_DBRDY 
DCLKTWO 
H_TMS
H_TCK 
H_TRST# 
H_TDI
H_SINCHN 
H_BRN#
CLAW_ANALOG3 
CLAW_ANALOG2 
CLAW_ANALOG1 
CLAW_ANALOG0
H_DBREQ#
H_SCANCLK1 
H_SCANCLK2 
H_SCANEN 
H_SCANSHENB 
H_SCANSHENA
H_TDO
TZ0302 
TZ0303
TZ0304 
TZ0305 
TZ0306 
TZ0307 
TZ0308 
TZ0309 
TZ0310 
TZ0311 
TZ0312 
TZ0313 
TZ0314 
TZ0315 
TZ0316 
TZ0317 
TZ0318 
TZ0319
C
R4580.6R/F
1  2
COREFB+29 
COREFB-29
PM_THRMTRIP#4
VID429 
VID329 
VID229 
VID129 
VID029
VDDIOFB+27 
VDDIOFB-27 
SNS_+2.6VDIMM27
+V1.3
H_DBRDY
+V3.3S
+V2.5_VDDA
H_CPUCK+
H_CPUCK-
C  E
C477 
@1U
2  1
L28
100nH
Modify B.
+V2.6
Modify B.
H_THERMDA
H_THERMDC
Route H_THERMDA/C on same layer. 
10 mil trace 
10 mil spaceing
C104
2  1
2200P/50V/X7R
H_DBREQ# 
H_DBRDY 
H_TMS 
H_TCK 
H_TRST# 
H_TDI 
H_SINCHN 
H_BRN# 
PM_THRMTRIP#
H_LDSTOP_L
1
U15 
@AME8800DEFT
VINVOUT
GND
B
CPU_VDDA
C471 
@220U/4V
2  1
4.7U/10V/X5R
R73 
200R
D
H_TDO
H_BPSCLK+ 
H_BPSCLK#
CLAW_ANALOG3 
CLAW_ANALOG2 
CLAW_ANALOG1 
CLAW_ANALOG0
C69
R48 
169R/F
C76
C453
2  1
+V3.3S
+V3.3
1
R328 
@200R
Z0302
C127
0.1U
2  1
D
R53@560R
1  2
R56820R
1  2
R51820R
1  2
R44560R
1  2
R39560R
1  2
R314@470R
1  2
R47@470R
1  2
R50@470R
1  2
R49@470R
1  2
R35680R
1  2
R43680R
1  2
R46680R
1  2
RN54680R-8P4R
R570R
1  2
R60@0R
1  2
2
3900P
2
3900P
Modify B.
C474 
@0.1U
2  1
C448
C447
3300P
0.1U
2  1
2  1
1
U3
1
VDD
SCLK
SDATA
2
D+
3
D-
THERM
5  6
GNDALERT
ADM1032
E
+V2.5
CTLIP1
R31749.9R/F
1  2
R31849.9R/F
1  2
R310@1K
1  2
R308@1K
1  2
R305680R
1  2
R311680R
1  2
R312680R
1  2
RN21680R-8P4R
1
8 
7  2
3
6 
5
4
+V2.5
+V2.5S
CTLIN1
H_BP3 
H_BP2 
H_BP1 
H_BP0 
H_SCANCLK1
H_SCANCLK2 
H_SCANSHENA 
H_SCANSHENB 
H_SCANEN
HT I/O Compensation
1
8 
7  2
3
6 
5
4
HTSTOPSB# 
HTSTOPNB#
CLK_CPU_BCLK+8
CLK_CPU_BCLK-8
PCI_RST#
CPU_VDDA
+2.5V/300mA
PM_PWROK_K8
8 
7
4
C485 
68P
2  1
H_LVREF1
H_LVREF0
Z0301
SMB_CLK_BAT_B 
SMB_DATA_BAT_B
PM_THRM_CPU# 
THRM_ALERT#
C486 
68P
2  1
Modify B.
PCI_RST#
R31344.2R/F
C459
R5244.2R/F
C83
HTSTOPSB#9,16,23 
HTSTOPNB#9
+V2.5S
+V3.3S
1
R303 
10K
B
+V2.5S
+V3.3S
1
R449 
10K
Z0304
B
PM_PWROK_K8
Modify B.
SMB_CLK_BAT_B8,24 
SMB_DATA_BAT_B8,24
PM_THRM_CPU#4 
THRM_ALERT#17
1  2
1000P
1  2
1000P
1
R302 
680R
Q7 
2N2222
E  C
1
R448 
680R
Q41 
2N2222
E  C
2
2
Modify B2 LF
CPURST#
Modify B2 LF
PM_PWROK_K8Q
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
Date:Sheet  of
AMD CPU K8
E
331
+V1.2S
+V1.2S
Modify B.
B2
Page 4
A
B
C
D
E
U2B
SNS_+V1.3
SNS_+V1.3
44
M_D[0..63]
33
22
M_DQMA[0..7]
M_DQS[0..7]
11
+V1.3_REF
M_D[0..63]
M_DQMA[0..7]
M_DQS[0..7]
+V1.3_REF 
MEMZN
MEMZP 
M_D63
M_D62 
M_D61 
M_D60 
M_D59 
M_D58 
M_D57 
M_D56 
M_D55 
M_D54 
M_D53 
M_D52 
M_D51 
M_D50 
M_D49 
M_D48 
M_D47 
M_D46 
M_D45 
M_D44 
M_D43 
M_D42 
M_D41 
M_D40 
M_D39 
M_D38 
M_D37 
M_D36 
M_D35 
M_D34 
M_D33 
M_D32 
M_D31 
M_D30 
M_D29 
M_D28 
M_D27 
M_D26 
M_D25 
M_D24 
M_D23 
M_D22 
M_D21 
M_D20 
M_D19 
M_D18 
M_D17 
M_D16 
M_D15 
M_D14 
M_D13 
M_D12 
M_D11 
M_D10 
M_D9 
M_D8 
M_D7 
M_D6 
M_D5 
M_D4 
M_D3 
M_D2 
M_D1 
M_D0
M_DQMA8 
M_DQMA7 
M_DQMA6 
M_DQMA5 
M_DQMA4 
M_DQMA3 
M_DQMA2 
M_DQMA1 
M_DQMA0 
M_DQS8 
M_DQS7 
M_DQS6 
M_DQS5 
M_DQS4 
M_DQS3 
M_DQS2 
M_DQS1 
M_DQS0
AE13 
AG12
AJ10 
AH11 
AJ11 
AH15 
AJ15 
AG11 
AJ12 
AJ14 
AJ16
AH13
AJ13
D14 
C14
A16 
B15 
A12 
B11 
A17 
A15 
C13 
A11 
A10
B9 
C7 
A6
C11
A9 
A5 
B5 
C5 
A4 
E2 
E1 
A3 
B3 
E3 
F1 
G2 
G1 
L3 
L1 
G3 
J2 
L2
M1 
W1 
W3
AC1 
AC3
W2
Y1
AC2 
AD1 
AE1 
AE3 
AG3 
AJ4 
AE2 
AF1 
AH3 
AJ3 
AJ5 
AJ6 
AJ7 
AH9 
AG5 
AH5 
AJ9
R1
A13
A7
C2
H1
AA1 
AG1 
AH7
T1
A14
A8
D1
J1
AB1 
AJ2 
AJ8
VTT_SENSE 
MEMVREF1 
MEMZN
MEMZP 
MEMDATA63
MEMDATA62 
MEMDATA61 
MEMDATA60 
MEMDATA59 
MEMDATA58 
MEMDATA57 
MEMDATA56 
MEMDATA55 
MEMDATA54 
MEMDATA53 
MEMDATA52 
MEMDATA51 
MEMDATA50 
MEMDATA49 
MEMDATA48 
MEMDATA47 
MEMDATA46 
MEMDATA45 
MEMDATA44 
MEMDATA43 
MEMDATA42 
MEMDATA41 
MEMDATA40 
MEMDATA39 
MEMDATA38 
MEMDATA37 
MEMDATA36 
MEMDATA35 
MEMDATA34 
MEMDATA33 
MEMDATA32 
MEMDATA31 
MEMDATA30 
MEMDATA29 
MEMDATA28 
MEMDATA27 
MEMDATA26 
MEMDATA25 
MEMDATA24 
MEMDATA23 
MEMDATA22 
MEMDATA21 
MEMDATA20 
MEMDATA19 
MEMDATA18 
MEMDATA17 
MEMDATA16 
MEMDATA15 
MEMDATA14 
MEMDATA13 
MEMDATA12 
MEMDATA11 
MEMDATA10 
MEMDATA9 
MEMDATA8 
MEMDATA7 
MEMDATA6 
MEMDATA5 
MEMDATA4 
MEMDATA3 
MEMDATA2 
MEMDATA1 
MEMDATA0
MEMDQS17 
MEMDQS16 
MEMDQS15 
MEMDQS14 
MEMDQS13 
MEMDQS12 
MEMDQS11 
MEMDQS10 
MEMDQS9 
MEMDQS8 
MEMDQS7 
MEMDQS6 
MEMDQS5 
MEMDQS4 
MEMDQS3 
MEMDQS2 
MEMDQS1 
MEMDQS0
AMD K8 CPU 2/4
DDR SDRAM Interface
MEMRESET_L
MEMCKEA 
MEMCKEB
MEMCLK_H7 
MEMCLK_L7 
MEMCLK_H6 
MEMCLK_L6 
MEMCLK_H5 
MEMCLK_L5 
MEMCLK_H4 
MEMCLK_L4 
MEMCLK_H3 
MEMCLK_L3 
MEMCLK_H2 
MEMCLK_L2 
MEMCLK_H1 
MEMCLK_L1 
MEMCLK_H0 
MEMCLK_L0
MEMCS_L7 
MEMCS_L6 
MEMCS_L5 
MEMCS_L4 
MEMCS_L3 
MEMCS_L2 
MEMCS_L1 
MEMCS_L0
MEMRASA_L 
MEMCASA_L
MEMWEA_L
MEMBANKA1 
MEMBANKA0
RSVD_MEMADDA15 
RSVD_MEMADDA14
MEMADDA13 
MEMADDA12 
MEMADDA11 
MEMADDA10
MEMADDA9 
MEMADDA8 
MEMADDA7 
MEMADDA6 
MEMADDA5 
MEMADDA4 
MEMADDA3 
MEMADDA2 
MEMADDA1 
MEMADDA0
MEMRASB_L 
MEMCASB_L
MEMWEB_L
MEMBANKB1 
MEMBANKB0
RSVD_MEMADDB_B15 
RSVD_MEMADDB_B14
MEMADDB_B13 
MEMADDB_B12 
MEMADDB_B11 
MEMADDB_B10
MEMADDB_B9 
MEMADDB_B8 
MEMADDB_B7 
MEMADDB_B6 
MEMADDB_B5 
MEMADDB_B4 
MEMADDB_B3 
MEMADDB_B2 
MEMADDB_B1 
MEMADDB_B0
MEMCHECK7 
MEMCHECK6 
MEMCHECK5 
MEMCHECK4 
MEMCHECK3 
MEMCHECK2 
MEMCHECK1 
MEMCHECK0
AMD_K8_754_uPGA
AG10 
AE8
AE7 
D10
C10 
E12 
E11 
AF8 
AG8 
AF10 
AE10 
V3 
V4 
K5 
K4 
R5 
P5 
P3 
P4
D8 
C8 
E8 
E7 
D6 
E6 
C4 
E5
H5 
D4 
G5
K3 
H3
E13 
C12 
E10 
AE6 
AF3 
M5 
AE5 
AB5 
AD3 
Y5 
AB4 
Y3 
V5 
T5 
T3 
N5
H4 
F5 
F4
L5 
J5
E14 
D12 
E9 
AF6 
AF4 
M4 
AD5 
AC5 
AD4 
AA5 
AB3 
Y4 
W5 
U5 
T4 
M3
N3 
N1 
U3 
V1 
N2 
P1 
U1 
U2
MEMRST# 
M_CKE0_R
M_CKE1_R 
M_CLK_DDR+7
M_CLK_DDR-7 
M_CLK_DDR+6 
M_CLK_DDR-6 
M_CLK_DDR+5 
M_CLK_DDR-5 
M_CLK_DDR+4 
M_CLK_DDR-4 
M_CLK_DDR+3 
M_CLK_DDR-3 
M_CLK_DDR+2 
M_CLK_DDR-2 
M_CLK_DDR+1 
M_CLK_DDR-1 
M_CLK_DDR+0 
M_CLK_DDR-0
M_CS7_R# 
M_CS6_R# 
M_CS5_R# 
M_CS4_R# 
M_CS3_R# 
M_CS2_R# 
M_CS1_R# 
M_CS0_R#
M_RAS# 
M_CAS# 
M_WE#
M_BAA1 
M_BAA0
M_A15 
M_A14 
M_A13 
M_A12 
M_A11 
M_A10 
M_A9 
M_A8 
M_A7 
M_A6 
M_A5 
M_A4 
M_A3 
M_A2 
M_A1 
M_A0
M_RASB# 
M_CASB# 
M_WEB#
M_BAB1 
M_BAB0
M_AB15 
M_AB14 
M_AB13 
M_AB12 
M_AB11 
M_AB10 
M_AB9 
M_AB8 
M_AB7 
M_AB6 
M_AB5 
M_AB4 
M_AB3 
M_AB2 
M_AB1 
M_AB0
MECC7 
MECC6 
MECC5 
MECC4 
MECC3 
MECC2 
MECC1 
MECC0
M_CKE0_R6,7 
M_CKE1_R6,7
M_CLK_DDR+77 
M_CLK_DDR-77 
M_CLK_DDR+67 
M_CLK_DDR-67 
M_CLK_DDR+57 
M_CLK_DDR-57 
M_CLK_DDR+47 
M_CLK_DDR-47
M_CS3_R#6,7 
M_CS2_R#6,7 
M_CS1_R#6,7 
M_CS0_R#6,7
M_RAS#6,7 
M_CAS#6,7 
M_WE#6,7
M_BAA16,7 
M_BAA06,7
M_A[0..13]
M_RASB#6,7 
M_CASB#6,7 
M_WEB#6,7
M_BAB16,7 
M_BAB06,7
M_AB[0..13]
PM_THRM_CPU#
DK_MXM_THERM#
M_A[0..13]6,7
M_AB[0..13]6,7
PM_THRMTRIP#
R2900R
1  2
R320R
1  2
+V2.6
1
C50
R37
0.01U
2  1
100R/F
1
C34
R38
0.01U
2  1
100R/F
+V1.3_REF
C41
C44
0.47U
0.47U
2  1
2  1
2  1
Memory I/O Compensation 
AMD SUGGESTION
MEMZN
R3434.8R/F
MEMZP
M_CLK_DDR+7 
M_CLK_DDR+6 
M_CLK_DDR+5 
M_CLK_DDR+4M_CLK_DDR-4
Modify B2.
+V1.2S
1
10K
1  2
R3634.8R/F
1  2
M_CLK_DDR-1 
M_CLK_DDR-0
M_CLK_DDR+1 
M_CLK_DDR+0
R299120R/F
1  2
R300120R/F
1  2
R294120R/F
1  2
R301120R/F
1  2
1
R289 
10K
Z0401
B
+V3.3S
1
R291
R33
10K
Z0403
B
Z0404
R2510K
1  2
R2710K
1  2
R2410K
1  2
R2610K
1  2
Modify B.
Q5 
2N2222
E  C
+V3.3S
1
R31
10K
Z0402
Q26
2N2222
E  C
+V1.3_REF
C31 
30P
2  1
+V2.6
M_CLK_DDR-7 
M_CLK_DDR-6 
M_CLK_DDR-5
B
E  C
Modify B.
C38
0.1U
+V2.6
Q6 
2N2222
C32 
1000P
2  1
AUX_OFF#26
Modify B.
PM_THRM#16
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
A
B
C
D
Date:Sheet  of
AMD CPU K8_DDR
431
E
B2
Page 5
A
K15
AB15
AD15
AH14
E16
G16
J16
AA16
AC16
AE29
AJ26
E18
F17
H17
K17
U2D
B2
VSS1
AH20 
AB21
44
W22
M23
L24 
AG25 
AG27
D2
AF2
W6
Y7 
AA8 
AB9
AA10
J12 
B14 
Y15
AE16
J18 
G20 
R20 
U20
W20 
AA20 
AC20 
AE20 
AG20 
AJ20
D21
AD21 
AG21
AG29 
AA22 
AC22 
AG22 
AH22 
AJ22
AB23 
AD23 
AG23
W24 
AA24 
AC24 
AG24 
AJ24
AD26 
AF26 
AH26
F21 
H21 
K21 
M21 
P21
T21 
V21 
Y21
B22 
E22 
G22
J22
L22 
N22 
R22 
U22
D23
F23 
H23 
K23 
P23
T23 
V23 
Y23
E24 
G24
J24 
N24 
R24 
U24
B25 
C25 
B26 
D26 
H26 
M26
T26 
Y26
C27 
B28 
D28 
G28
F15
33
22
11
VSS189
VSS190
VSS191
VSS192
VSS194
VSS195
VSS3 
VSS4 
VSS5 
VSS6
AMD K8 CPU 4/4
VSS7 
VSS8 
VSS9 
VSS10 
VSS11 
VSS12 
VSS13 
VSS14 
VSS15 
VSS16 
VSS17 
VSS18 
VSS19 
VSS20 
VSS21 
VSS22 
VSS23 
VSS24 
VSS25 
VSS26 
VSS27 
VSS28 
VSS29 
VSS30 
VSS31 
VSS32 
VSS33 
VSS34 
VSS35 
VSS36 
VSS37 
VSS38 
VSS39 
VSS40 
VSS41 
VSS42 
VSS43 
VSS44 
VSS45 
VSS46 
VSS47 
VSS48 
VSS49 
VSS50 
VSS51 
VSS52 
VSS53 
VSS54 
VSS55 
VSS56 
VSS57 
VSS58 
VSS59 
VSS60 
VSS61 
VSS62 
VSS63 
VSS64 
VSS65 
VSS66 
VSS67 
VSS68 
VSS69 
VSS70 
VSS71 
VSS72 
VSS73 
VSS74 
VSS75 
VSS76 
VSS77 
VSS78 
VSS79 
VSS80 
VSS81 
VSS82 
VSS83 
VSS84 
VSS85 
VSS86 
VSS87 
VSS88 
VSS89 
VSS90 
VSS91 
VSS92 
VSS187
VSS188
H15
VSS196
GND
VSS206
VSS207
VSS208
VSS209
VSS210
VSS211
VSS212
AB17
AD17
B16
G18
AA18
AC18
D19
F19
A
VSS197
VSS198
VSS213
VSS214
H19
Y17
L28
VSS93
VSS205
VSS94 
VSS95 
VSS96 
VSS97 
VSS98
VSS99 
VSS100 
VSS101 
VSS102 
VSS103 
VSS104 
VSS105 
VSS106 
VSS107 
VSS108 
VSS109 
VSS110 
VSS111 
VSS112 
VSS113 
VSS114 
VSS115 
VSS116 
VSS117 
VSS118 
VSS119 
VSS120 
VSS121 
VSS122 
VSS123 
VSS124 
VSS125 
VSS126 
VSS127 
VSS128 
VSS129 
VSS130 
VSS131 
VSS132 
VSS133 
VSS134 
VSS135 
VSS136 
VSS137 
VSS138 
VSS139 
VSS140 
VSS141 
VSS142 
VSS143 
VSS144 
VSS145 
VSS146 
VSS147 
VSS148 
VSS149 
VSS150 
VSS151 
VSS152 
VSS153 
VSS155 
VSS156 
VSS157 
VSS158 
VSS159 
VSS160 
VSS161 
VSS162 
VSS163 
VSS164 
VSS165 
VSS166 
VSS167 
VSS168 
VSS169 
VSS170 
VSS171 
VSS172 
VSS173 
VSS174 
VSS175 
VSS176 
VSS177 
VSS178 
VSS179 
VSS180 
VSS181 
VSS182 
VSS183 
VSS184 
VSS185 
VSS186
VSS221
VSS222
AMD_K8_754_uPGA
N20
R28 
W28 
AC28 
AF28 
AH28 
C29 
F2 
H2 
K2 
M2 
P2 
T2 
V2 
Y2 
AB2 
AD2 
AH2 
B4 
AH4 
B6 
G6 
J6 
L6 
N6 
R6 
U6 
AA6 
AC6 
AH6 
F7 
H7 
K7 
M7 
P7 
T7 
V7 
AB7 
AD7 
B8 
G8 
J8 
L8 
N8 
R8 
U8 
W8 
AC8 
AH8 
F9 
H9 
K9 
M9 
P9 
T9 
V9 
Y9 
AD9 
B10 
G10 
J10 
L10 
N10 
R10 
U10 
W10 
AC10 
AH10 
F11 
H11 
K11 
Y11 
AB11 
AD11 
B12 
G12 
AA12 
AC12 
AH12 
F13 
H13 
K13 
Y13 
AB13 
AD13 
AF17 
G14 
J14 
AA14 
AC14 
AE14 
D16 
E15
VSS199
VSS223
VSS201
VSS202
VSS203
VSS204
VSS215
VSS216
VSS217
VSS218
VSS219
VSS220
K19
Y19
AB19
AD19
AF19
J20
L20
B
B
AE27 
AA28
AC15
AB14
AA15
AB16
AA17 
AC17 
AE17
AB18 
AD18 
AG19
AC19 
AA19
AB20 
AD20
W21 
AA21 
AC21
AB22 
AD22
W23
C
+VCC_CORE
AA9
H10
K10
M10
P10
T10
Y10
AB10
G11
J11
AA11
AC11
H12
K12
Y12
AB12
J13
AA13
AC13
H14
AB26
E28
P26
VDD130
VDD91
V26
VDD131
VDD132
VDD92
J28
VDD93
VDD94
VDD95
VDD133
VDDIO1 
VDDIO2 
VDDIO3 
VDDIO4 
VDDIO5 
VDDIO7 
VDDIO8
VDDIO9 
VDDIO10 
VDDIO11 
VDDIO12 
VDDIO13 
VDDIO14 
VDDIO15 
VDDIO16 
VDDIO17 
VDDIO18 
VDDIO19 
VDDIO20 
VDDIO21 
VDDIO22 
VDDIO23 
VDDIO24 
VDDIO25 
VDDIO26 
VDDIO27 
VDDIO28 
VDDIO29 
VDDIO30 
VDDIO31 
VDDIO32 
VDDIO33 
VDDIO34 
VDDIO35 
VDDIO36 
VDDIO37 
VDDIO38 
VDDIO39 
VDDIO40 
VDDIO41 
VDDIO42 
VDDIO43 
VDDIO44 
VDDIO45 
VDDIO46 
VDDIO47 
VDDIO48 
VDDIO49 
VDDIO50
VDDIO6
VTT_B4 
VTT_B3 
VTT_B2 
VTT_B1 
VTT_A3 
VTT_A2 
VTT_A1 
VTT_A4
VLDT_A6 
VLDT_A5 
VLDT_A4 
VLDT_A3 
VLDT_A2 
VLDT_A1 
VLDT_A0
VLDT0_B6 
VLDT0_B5 
VLDT0_B4 
VLDT0_B3 
VLDT0_B2 
VLDT0_B1 
VLDT0_B0
AMD_K8_754_uPGA
+V2.6 
E4 
G4 
J4 
L4 
N4 
U4 
W4 
AA4 
AC4 
AE4 
D5 
AF5 
F6 
H6 
K6 
M6 
P6 
T6 
V6 
Y6 
AB6 
AD6 
D7 
G7 
J7 
AA7 
AC7 
AF7 
F8 
H8 
AB8 
AD8 
D9 
G9 
AC9 
AF9 
F10 
AD10 
D11 
AF11 
F12 
AD12 
D13 
AF13 
F14 
AD14 
F16 
AD16 
D15 
R4
+V1.3 
AJ17 
AH16 
AG16 
AF16 
C17 
B17 
A18 
D17
+V1.2S 
D29 
D27 
D25 
C28 
C26 
B29 
B27
AH29 
AH27 
AG28 
AG26 
AF29 
AE28 
AF25
C
U2C
W9
VDD113
U9
VDD112
R9 
N9 
J9 
Y8 
V8 
T8 
P8 
M8 
K8
W7
U7 
R7
U28 
N28
L7
H18 
B20 
E21 
H22 
J23 
H24 
F26
N7
L9 
V10 
G13 
K14 
Y14
G15 
J15
H16 
K16 
Y16
G17 
J17
F18 
K18 
Y18
E19 
G19
J19 
F20 
H20 
K20 
M20 
P20 
T20 
V20 
Y20
G21 
J21 
L21 
N21 
R21 
U21
F22 
K22 
M22 
P22 
T22 
V22 
Y22
E23 
G23 
L23 
N23 
R23 
U23
VDD114
VDD115
VDD116
VDD117
VDD118
VDD119
VDD111 
VDD110 
VDD109 
VDD108 
VDD107 
VDD106 
VDD105 
VDD104 
VDD103 
VDD102 
VDD101 
VDD100 
VDD99 
VDD98 
VDD97 
VDD96 
VDD1 
VDD2 
VDD3 
VDD4 
VDD5 
VDD6 
VDD7 
VDD8 
VDD9 
VDD10 
VDD11 
VDD12 
VDD13 
VDD14 
VDD15 
VDD16 
VDD17 
VDD18 
VDD19 
VDD20 
VDD21 
VDD22 
VDD23 
VDD24 
VDD25 
VDD26 
VDD27 
VDD28 
VDD29 
VDD30 
VDD31 
VDD32 
VDD33 
VDD34 
VDD35 
VDD36 
VDD37 
VDD38 
VDD39 
VDD40 
VDD41 
VDD42 
VDD43 
VDD44 
VDD45 
VDD46 
VDD47 
VDD48 
VDD49 
VDD50 
VDD51 
VDD52 
VDD53 
VDD54 
VDD55 
VDD56 
VDD57 
VDD58 
VDD59 
VDD60 
VDD61 
VDD62 
VDD63 
VDD64 
VDD65 
VDD66 
VDD67 
VDD68 
VDD69 
VDD70 
VDD71 
VDD72 
VDD73 
VDD74
VDD120
AMD K8 CPU 3/4
POWER
CPU CORE
VDD75
VDD76
VDD77
VDD78
VDD79
VDD80
VDD81
AA23
AC23
B24
D24
F24
K24
M24
P24
VDD121
VDD82
VDD122
VDD83
T24
VDD123
VDD124
VDD84
VDD85
V24
Y24
VDD125
VDD126
VDD127
VDD128
DDR 
+V2.6
DDR 
+V1.3
HOST 
+V1.2
VDD86
VDD87
VDD88
VDD89
AB24
AD24
AH24
AE25
VDD129
VDD90
K26
Place these decouping capacitors on solder layer of processor.
+VCC_CORE  +VCC_CORE
2
Place these capacitors in uPGA socket cavity.
+V1.2S
C46010U/6.3V/X5R 
C46710U/6.3V/X5R
Modify B.
Place these capacitors near socket
+VCC_CORE
C4624.7U/10V/X5R 
C4634.7U/10V/X5R 
C3594.7U/10V/X5R 
C4614.7U/10V/X5R 
C3614.7U/10V/X5R 
C554.7U/10V/X5R 
C564.7U/10V/X5R
EMI
+VCC_CORE  +VCC_CORE  +VCC_CORE  +VCC_CORE
D
0.22U
0.22U
0.22U
0.22U
0.22U
C3510U/6.3V/X5R 
C3610U/6.3V/X5R
0.22U
2
0.22U
2
0.22U
2
+V2.6
2
E
+V1.3  +V2.6
0.22U
0.22U
0.22U
0.22U
0.22U
0.22U
0.22U
2
C3310U/6.3V/X5R
2
220U/4V
2
0.22U
2
0.22U
2
Modify B.
Modify B.
2
0.1U
2
0.1U
2
0.22U
2
+V2.6  +V2.6 
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
C2844.7U/10V/X5R 
C2954.7U/10V/X5R 
C124.7U/10V/X5R 
C3034.7U/10V/X5R 
C3364.7U/10V/X5R 
C3954.7U/10V/X5R
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
+VCC_CORE
C42910U/6.3V/X5R
2
C44610U/6.3V/X5R
2
C42010U/6.3V/X5R
2
C41110U/6.3V/X5R
2
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
680P
2
0.22U
2
0.22U
2
0.22U
2
0.22U
2
0.22U
2
@220U/4V
2
1000P
2
1000P
2
1000P
2
1000P
2
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
D
Date:Sheet  of
AMD K8 CPU_PWR&GND
531
E
B2
Page 6
5
RN310R-8P4R
M_DQMA0
8
M_D6
7  2
M_D2
6
M_DQS0
5
DD
CC
BB
AA
RN510R-8P4R
M_D9
5
M_DQS1
6
M_DQMA1
7  2
M_D13
8
RN410R-8P4R
M_D12
8
M_D8
7  2
M_D7
6
M_D3
5
RN710R-8P4R
M_D16
5
M_D17
6
M_D20
7  2
M_D21
8
RN910R-8P4R
M_D24M_D_R_24
8 
7  2
M_D23M_D_R_23
6 
5
RN810R-8P4R
M_DQS2M_DQS_R2
5
M_D18M_D_R_18
6
M_DQMA2M_DQMA_R_2
7  2
M_D22M_D_R_22
8
RN1110R-8P4R
M_D30
8
M_D31
7  2
M_D27
6
M_D26
5
RN1010R-8P4R
5
M_D29
6
M_DQS3
7  2
M_DQMA3
8
RN1410R-8P4R
M_D40M_D_R_40
8
M_D44M_D_R_44
7  2
M_D39M_D_R_39
6
M_D38M_D_R_38
5
RN1210R-8P4R
M_D32
5
M_D33
6
M_D36
7  2
M_D37
8
RN1310R-8P4R
M_D35M_D_R_35
8
M_DQMA4
7  2
M_D34
6
M_DQS4
5
RN1510R-8P4R
M_D41M_D_R_41
5
M_DQS5
6
M_D45M_D_R_45
7  2
M_DQMA5
8
RN1710R-8P4R
M_D53
8
M_D52
7  2
M_D49
6
M_D48
5
RN210R-8P4R
M_D63
8
M_D62
7  2
M_D59
6
M_D58
5
RN110R-8P4R
M_D4
8
M_D5M_D_R_5
7  2
M_D1
6
M_D0M_D_R_0
5
RN1810R-8P4R
M_DQMA6
5
M_DQS6
6
M_D50
7  2
M_D54
8
1 
3
4
4 
3
1
1 
3
4
4 
3
1
1 
3
4
4 
3
1
1 
3
4
4 
3
1
1 
3
4
4 
3
1
1 
3
4
4 
3
1
1 
3
4
1 
3
4
1 
3
4
4 
3
1
5
M_D_R_62 
M_D_R_59 
M_D_R_58
M_DQMA_R_0 
M_D_R_6 
M_D_R_2 
M_DQS_R0
M_D_R_9 
M_DQS_R1 
M_DQMA_R_1 
M_D_R_13
M_D_R_12 
M_D_R_8 
M_D_R_7 
M_D_R_3
M_D_R_16 
M_D_R_17 
M_D_R_20 
M_D_R_21
M_D_R_28
M_D_R_30 
M_D_R_31 
M_D_R_27 
M_D_R_26
M_D_R_25
M_D_R_32 
M_D_R_33 
M_D_R_36 
M_D_R_37
M_DQMA_R_4 
M_D_R_34 
M_DQS_R4
M_DQS_R5 
M_DQMA_R_5
M_D_R_53 
M_D_R_52 
M_D_R_49 
M_D_R_48
M_D_R_63
M_D_R_4 
M_D_R_1
M_DQMA_R_6 
M_DQS_R6 
M_D_R_50 
M_D_R_54
RN1910R-8P4R
M_D56M_D_R_56 
M_D60 
M_D51 
M_D55
M_D57 
M_DQS7 
M_D61M_D_R_61 
M_DQMA7M_DQMA_R_7
M_D47 
M_D46 
M_D43 
M_D42
M_D15 
M_D11 
M_D14 
M_D10
1
8 
7  2
3
6 
5
4
RN2010R-8P4R
5
4 
3
6 
7  2
1
8
RN1610R-8P4R
1
8 
7  2
3
6 
5
4
RN610R-8P4R
1
8 
7  2
3
6 
5
4
M_D_R_60 
M_D_R_51 
M_D_R_55
M_D_R_57 
M_DQS_R7
M_D_R_47 
M_D_R_46 
M_D_R_43 
M_D_R_42
M_D_R_15 
M_D_R_11 
M_D_R_14 
M_D_R_10
4
+V1.3
R25247R
1  2
R25347R
1  2
R25468R
1  2
R25568R
1  2
R25068R
1  2
R25168R
1  2
RN4068R-8P4R
1 
3
RN3668R-8P4R
3 
1
RN3968R-8P4R
1 
3
RN3368R-8P4R
3 
1
RN3568R-8P4R
1 
3
RN3768R-8P4R
1 
3
RN2868R-8P4R
3 
1
RN3068R-8P4R
1 
3
RN4368R-8P4R
3 
1
RN2768R-8P4R
1 
3
RN2968R-8P4R
1 
3
RN3247R-8P4R
1 
3
RN4747R-8P4R
1 
3
4
8 
6
57
57
8
8 
6
57
57
8
8 
6
57
8 
6
57
57
8
8 
6
57
57
8
8 
6
57
8 
6
57
8 
6
57
8 
6
57
M_AB11 
M_D_R_23 
M_D_R_28 
M_D_R_5 
M_D_R_4
M_D_R_8 
M_D_R_3 
M_D_R_2 
M_DQS_R0
M_D_R_12 
M_D_R_7 
M_D_R_6 
M_DQMA_R_0
M_D_R_10 
M_D_R_11 
M_D_R_9 
M_DQS_R1
M_D_R_30 
M_D_R_31 
M_D_R_29 
M_DQMA_R_3
M_DQMA_R_1 
M_D_R_13 
M_D_R_15 
M_D_R_14
M_D_R_26 
M_DQS_R3 
M_D_R_25 
M_D_R_24
M_D_R_53 
M_D_R_52 
M_D_R_46 
M_D_R_47
M_D_R_36 
M_D_R_37 
M_DQMA_R_4 
M_D_R_38
M_D_R_50 
M_DQS_R6 
M_D_R_51 
M_D_R_56
M_DQMA_R_6 
M_D_R_54 
M_D_R_55 
M_D_R_60
M_D_R_39 
M_D_R_44 
M_D_R_45 
M_DQMA_R_5
M_AB6 
M_AB4 
M_AB2 
M_AB0
M_AB3 
M_AB1 
M_AB7 
M_AB5
3
+V1.3
3
R26447R
1  2
R26747R
1  2
R27168R
1  2
R26368R
1  2
R26868R
1  2
R26968R
1  2
RN4847R-8P4R
1
8
3
6 
57
RN5147R-8P4R
1
8
3
6 
57
RN3468R-8P4R
57
3
6
1
8
RN4268R-8P4R
1
8
3
6 
57
68R-8P4R
RN44
1
8
3
6 
57
RN49
47R-8P4R
1
8
3
6 
57
RN4668R-8P4R
57
3
6
1
8
RN5047R-8P4R
1
8
3
6 
57
RN4147R-8P4R
1
8
3
6 
57
R27047R
1  2
R27947R
1  2
R26647R
1  2
RN4568R-8P4R
1
8
3
6
R27747R 
R27647R 
R27447R 
R27547R
R27347R 
R27247R 
R26547R
57
1  2 
1  2 
1  2 
1  2
RN3868R-8P4R
1
8
3
6 
57
RN2668R-8P4R
1
8
3
6 
57
RN3147R-8P4R
1
8
3
6 
57
1  2 
1  2 
1  2
M_AB9 
M_AB12
M_A11 
M_A8 
M_A6 
M_A4
M_BAA0 
M_WE# 
M_CS0_R#
M_D_R_22 
M_DQMA_R_2 
M_D_R_21 
M_D_R_20
M_D_R_59 
M_D_R_58 
M_D_R_57 
M_DQS_R7
M_D_R_49 
M_D_R_48 
M_D_R_42 
M_D_R_43
M_A13 
M_A9 
M_A12 
M_A5
M_D_R_33 
M_D_R_32 
M_D_R_34 
M_DQS_R4
M_A7 
M_A1 
M_A3 
M_A10
M_BAB0 
M_WEB#
M_CS2_R#
M_AB10 
M_CKE0_R 
M_CKE1_R
M_D_R_41 
M_DQS_R5 
M_D_R_40 
M_D_R_35
M_A2 
M_A0 
M_BAA1 
M_RAS#
M_D_R_19 
M_D_R_18 
M_DQS_R2 
M_D_R_17
M_D_R_61 
M_DQMA_R_7 
M_D_R_62 
M_D_R_63
M_BAB1 
M_RASB# 
M_CASB# 
M_CS3_R#
M_CS1_R# 
M_CAS# 
M_AB13
2
M_BAA0
M_RAS#
M_WE#
M_RASB#
M_DQS[0..7]
M_D[0..63]
M_DQMA[0..7]  M_DQMA_R_[0..7]7
M_CS0_R#
M_CKE0_R
M_BAA0 
M_BAA1 
M_BAB0 
M_BAB1
M_RAS# 
M_CAS# 
M_WE#
M_RASB# 
M_CASB# 
M_WEB#
M_DQS[0..7] 
M_D[0..63] 
M_A[0..13] 
M_AB[0..13] 
M_DQMA[0..7]
M_CS0_R# 
M_CS1_R# 
M_CS2_R# 
M_CS3_R#
M_CKE0_R 
M_CKE1_R
M_DQS_R[0..7] 
M_D_R_[0..63]
M_DQMA_R_[0..7]
+V1.3
C274
C278
0.1U
0.1U
2  1
2  1
C273
C256
0.1U
0.1U
2  1
2  1
C282
C279
0.1U
0.1U
2  1
2  1
C249
C268
0.1U
0.1U
2  1
2  1
2  1
2  1
0.015U
2  1
C292
0.1U
C255
0.1U
C253
2  1
2  1
0.015U
2  1
C247
0.1U
C250
0.1U
C269
C257
0.1U
2  1
C276
0.1U
2  1
C271
0.015U
2  1
C258
0.1U
2  1
C251
0.1U
2  1
C275
0.015U
2  1
2  1
2  1
0.015U
2  1
+V1.3
C612
C609
C610
C607
C608
0.1U
2  1
0.1U
0.1U
2  1
2  1
C611
0.1U
0.1U
2  1
2  1
C613
0.1U
0.1U
2  1
2  1
Modify B.
+V1.3
C313
@220U/4V
C296
+
@220U/4V
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
Date:Sheet  of
DDR
+
2
1
M_DQS_R[0..7]7 
M_D_R_[0..63]7
C245
C252
0.1U
0.1U
2  1
C281
C254
0.1U
0.1U
2  1
C280
C270
0.015U
2  1
C614
0.1U
2  1
1
+V2.6
631
C248
0.1U
2  1
C246
0.1U
2  1
C272
0.015U
2  1
B2
Page 7
5
+V2.6
91021223334364546575869708182929394113
CN6
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
SM_VREF_DIMM
+V3.3S
DD
M_BAA0
CC
M_RAS#
M_WE#
M_CS0_R#
M_CKE0_R
+V2.6
1
1
M_CLK_DDR+5
R280 
100R/F
R281 
100R/F
+V2.6
C304
0.1U
2  1
SM_VREF_DIMM
C283
0.1U
2  1
BB
AA
TZ0701 
M_A0
M_A1 
M_A2 
M_A3 
M_A4 
M_A5 
M_A6 
M_A7 
M_A8 
M_A9 
M_A10 
M_A11 
M_A12
M_BAA0 
M_BAA1
M_DQMA_R_0 
M_DQMA_R_1 
M_DQMA_R_2 
M_DQMA_R_3 
M_DQMA_R_4 
M_DQMA_R_5 
M_DQMA_R_6 
M_DQMA_R_7
M_DQS_R0 
M_DQS_R1 
M_DQS_R2 
M_DQS_R3 
M_DQS_R4 
M_DQS_R5 
M_DQS_R6 
M_DQS_R7
M_RAS# 
M_CAS# 
M_WE#
M_CS0_R# 
M_CS1_R#
M_CKE0_R
M_CLK_DDR+5 
M_CLK_DDR-5 
M_CLK_DDR+7 
M_CLK_DDR-7
R1110K
1  2
R1010K
M_A13
C3
0.1U
2  1
5
1
+V2.6
Z0701 
Z0702
C297
10U/6.3V/X5R
2  1
1
VREF
2
VREF
197
VddSPD
199
VddID
112
A0
111
A1
110
A2
109
A3
108
A4
107
A5
106
A6
105
A7
102
A8
101
A9
115
A10 / AP
100
A11
99
A12
117
BA0
116
BA1
12
DM0
26
DM1
48
DM2
62
DM3
134
DM4
148
DM5
170
DM6
184
DM7
78
DM8
11
DQS0
25
DQS1
47
DQS2
61
DQS3
133
DQS4
147
DQS5
169
DQS6
183
DQS7
77
DQS8
71
CB0
73
CB1
79
CB2
83
CB3
72
CB4
74
CB5
80
CB6
84
CB7
118
RAS#
120
CAS#
119
WE#
121
CS0#
122
CS1#
96
CKE0
95
CKE1
35
CK0
37
CK0#
160
CK1
158
CK1#
89
CK2
91
CK2#
85
NC
86
NC/(RESET#)
97
NC/A13
98
NC/BA2
123
NC
124
NC
200
NC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
3415162728383940515263647576878890103
C265
10U/6.3V/X5R
2  1
C264
0.1U
2  1
VDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
C266
0.1U
2  1
4
114
131
132
143
144
155
156
157
167
168
179
180
191
192
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
M_D_R_0
5
DQ0
M_D_R_1
7
DQ1
M_D_R_2
13
DQ2
M_D_R_3
17
DQ3
M_D_R_4
6
DQ4
M_D_R_5
8
DQ5
M_D_R_6
14
DQ6
M_D_R_7
18
DQ7
M_D_R_8
19
DQ8
M_D_R_9
23
DQ9
M_D_R_10
29
DQ10 
DQ11 
DQ12 
DQ13 
DQ14 
DQ15 
DQ16 
DQ17 
DQ18 
DQ19 
DQ20 
DQ21 
DQ22 
DQ23 
DQ24 
DQ25 
DQ26 
DQ27 
DQ28 
DQ29 
DQ30 
DQ31 
DQ32 
DQ33 
DQ34 
DQ35 
DQ36 
DQ37 
DQ38 
DQ39 
DQ40 
DQ41 
DQ42 
DQ43 
DQ44 
DQ45 
DQ46 
DQ47 
DQ48 
DQ49 
DQ50 
DQ51 
DQ52 
DQ53 
DQ54 
DQ55 
DQ56 
DQ57 
DQ58 
DQ59 
DQ60 
DQ61 
DQ62 
DQ63
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
104
125
126
137
138
149
150
159
161
162
173
174
185
31 
20 
24 
30 
32 
41 
43 
49 
53 
42 
44 
50 
54 
55 
59 
65 
67 
56 
60 
66 
68 
127 
129 
135 
139 
128 
130 
136 
140 
141 
145 
151 
153 
142 
146 
152 
154 
163 
165 
171 
175 
164 
166 
172 
176 
177 
181 
187 
189 
178 
182 
188 
190
195
SCL
193
SDA
194
SA0
196
SA1
198
SA2
VSS
A5752D-A0G16-N_H5.2
186
DDR_SO-DIM
M_D_R_11 
M_D_R_12 
M_D_R_13 
M_D_R_14 
M_D_R_15 
M_D_R_16 
M_D_R_17 
M_D_R_18 
M_D_R_19 
M_D_R_20 
M_D_R_21 
M_D_R_22 
M_D_R_23 
M_D_R_24 
M_D_R_25 
M_D_R_26 
M_D_R_27 
M_D_R_28 
M_D_R_29 
M_D_R_30 
M_D_R_31 
M_D_R_32 
M_D_R_33 
M_D_R_34 
M_D_R_35 
M_D_R_36 
M_D_R_37 
M_D_R_38 
M_D_R_39 
M_D_R_40 
M_D_R_41 
M_D_R_42 
M_D_R_43 
M_D_R_44 
M_D_R_45 
M_D_R_46 
M_D_R_47 
M_D_R_48 
M_D_R_49 
M_D_R_50 
M_D_R_51 
M_D_R_52 
M_D_R_53 
M_D_R_54 
M_D_R_55 
M_D_R_56 
M_D_R_57 
M_D_R_58 
M_D_R_59 
M_D_R_60 
M_D_R_61 
M_D_R_62 
M_D_R_63
SMB_CLK 
SMB_DATA
SMB_CLK8,17 
SMB_DATA8,17
CHA Address : 0000H
+V2.6
C267
0.1U
2  1
C8
C7
0.1U
0.1U
2  1
2  1
4
C6
C290
0.1U
2  1
C5
0.1U
0.1U
2  1
2  1
M_DQMA_R_[0..7]
C302 
10U/6.3V/X5R
2  1
3
+V3.3S
+V2.6
SM_VREF_DIMM
TZ0702 
M_AB0
M_AB1 
M_AB2 
M_AB3 
M_AB4 
M_AB5 
M_AB6 
M_AB7 
M_AB8 
M_AB9 
M_AB10 
M_AB11 
M_AB12
M_BAB0 
M_BAB1
M_DQMA_R_0 
M_DQMA_R_1 
M_DQMA_R_2 
M_DQMA_R_3 
M_DQMA_R_4 
M_DQMA_R_5 
M_DQMA_R_6 
M_DQMA_R_7
M_DQS_R0 
M_DQS_R1 
M_DQS_R2 
M_DQS_R3 
M_DQS_R4 
M_DQS_R5 
M_DQS_R6 
M_DQS_R7
M_A[0..13]
M_AB[0..13]
M_D_R_[0..63]
M_DQS_R[0..7]
M_A[0..13] 
M_AB[0..13]
M_D_R_[0..63]
M_DQS_R[0..7]
M_DQMA_R_[0..7]
M_BAB0
Modify B.
M_RASB# 
M_CASB# 
M_WEB#
M_CS2_R# 
M_CS3_R#
M_CKE1_R
M_CLK_DDR+4 
M_CLK_DDR-4 
M_CLK_DDR+6 
M_CLK_DDR-6
1  2
C288
0.1U
2  1
1
M_AB13
2  1
R26010K 
R25810K
C305
0.1U
3
C289 
10U/6.3V/X5R
2  1
+V2.6
C382
+
@220U/4V
C285
0.1U
2  1
M_RASB#
M_WEB#
M_CS2_R#
M_CKE1_R
M_CLK_DDR+4
+V2.6
C312
+
220U/4V
C287
0.1U
2  1
Z0703 
Z0704
2
91021223334364546575869708182929394113
CN3
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
3415162728383940515263647576878890103
C298
C301
0.1U
0.1U
2  1
2  1
2  1
197 
199
112 
111 
110 
109 
108 
107 
106 
105 
102 
101 
115 
100
117 
116
134 
148 
170 
184
133 
147 
169 
183
118 
120 
119
121 
122
160 
158
123 
124 
200
C307
0.1U
99
12 
26 
48 
62
78 
11
25 
47 
61
77 
71
73 
79 
83 
72 
74 
80 
84
96 
95
35 
37
89 
91
85 
86 
97 
98
1
VREF
2
VREF 
VddSPD 
VddID
A0 
A1 
A2 
A3 
A4 
A5 
A6 
A7 
A8 
A9 
A10 / AP 
A11 
A12
BA0 
BA1
DM0 
DM1 
DM2 
DM3 
DM4 
DM5 
DM6 
DM7 
DM8
DQS0 
DQS1 
DQS2 
DQS3 
DQS4 
DQS5 
DQS6 
DQS7 
DQS8
CB0 
CB1 
CB2 
CB3 
CB4 
CB5 
CB6 
CB7
RAS# 
CAS# 
WE#
CS0# 
CS1#
CKE0 
CKE1
CK0 
CK0# 
CK1 
CK1# 
CK2 
CK2#
NC 
NC/(RESET#) 
NC/A13 
NC/BA2 
NC 
NC 
NC
2
1
114
131
132
143
144
155
156
157
167
168
179
180
191
192
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
M_D_R_0
5
DQ0
M_D_R_1
7
DQ1
M_D_R_2
13
DQ2
M_D_R_3
17
DQ3
M_D_R_4
6
DQ4
M_D_R_5
8
DQ5
M_D_R_6
14
DQ6
M_D_R_7
18
DQ7
M_D_R_8
19
DQ8
M_D_R_9
23
DQ9
M_D_R_10
29
DQ10 
DQ11 
DQ12 
DQ13 
DQ14 
DQ15 
DQ16 
DQ17 
DQ18 
DQ19 
DQ20 
DQ21 
DQ22 
DQ23 
DQ24 
DQ25 
DQ26 
DQ27 
DQ28 
DQ29 
DQ30 
DQ31 
DQ32 
DQ33 
DQ34 
DQ35 
DQ36 
DQ37 
DQ38 
DQ39 
DQ40 
DQ41 
DQ42 
DQ43 
DQ44 
DQ45 
DQ46 
DQ47 
DQ48 
DQ49 
DQ50 
DQ51 
DQ52 
DQ53 
DQ54 
DQ55 
DQ56 
DQ57 
DQ58 
DQ59 
DQ60 
DQ61 
DQ62 
DQ63
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
104
125
126
137
138
149
150
159
161
162
173
174
185
31 
20 
24 
30 
32 
41 
43 
49 
53 
42 
44 
50 
54 
55 
59 
65 
67 
56 
60 
66 
68 
127 
129 
135 
139 
128 
130 
136 
140 
141 
145 
151 
153 
142 
146 
152 
154 
163 
165 
171 
175 
164 
166 
172 
176 
177 
181 
187 
189 
178 
182 
188 
190
195
SCL
193
SDA
194
SA0
196
SA1
198
SA2
VSS
A5792B-A0G16-N_H9.2
186
DDR_SO-DIM
M_D_R_11 
M_D_R_12 
M_D_R_13 
M_D_R_14 
M_D_R_15 
M_D_R_16 
M_D_R_17 
M_D_R_18 
M_D_R_19 
M_D_R_20 
M_D_R_21 
M_D_R_22 
M_D_R_23 
M_D_R_24 
M_D_R_25 
M_D_R_26 
M_D_R_27 
M_D_R_28 
M_D_R_29 
M_D_R_30 
M_D_R_31 
M_D_R_32 
M_D_R_33 
M_D_R_34 
M_D_R_35 
M_D_R_36 
M_D_R_37 
M_D_R_38 
M_D_R_39 
M_D_R_40 
M_D_R_41 
M_D_R_42 
M_D_R_43 
M_D_R_44 
M_D_R_45 
M_D_R_46 
M_D_R_47 
M_D_R_48 
M_D_R_49 
M_D_R_50 
M_D_R_51 
M_D_R_52 
M_D_R_53 
M_D_R_54 
M_D_R_55 
M_D_R_56 
M_D_R_57 
M_D_R_58 
M_D_R_59 
M_D_R_60 
M_D_R_61 
M_D_R_62 
M_D_R_63
SMB_CLK 
SMB_DATA
+V3.3S
CHB Address : 0001H
UNIWILL COMPUTER CORP.
C300
0.1U
2  1
Project : P50CA0
SizeDocument NumberRev
3159
Date:Sheet  of
DDR
731
1
B2
Page 8
5
+V3.3S
R96@10K
1  2
R98@10K
1  2
+V5S
DD
R97
1  2
1  2
CC
BB
CK408_DATA_D
1K
R93
CK408_CLK_D
1K
SMB_DATA_CLKGEN 
SMB_CLK_CLKGEN
D
G
S
D
G
S
+V3.3S_CLK
VR_PWRGD_CK410#
+V3.3S_CLK
SMB_DATA_SP
Q9 
2N7002
SMB_DATA_CLKGEN 
SMB_CLK_SP
Q8 
2N7002
SMB_CLK_CLKGEN
R11410K
VR_PWRGD_CK410#
R1124.7K 
R99475R/F
14.318MHz_DIP 
C549 
30P
2  1
+V3.3S_CLK
1  2
1  2
Y3
SMB_CLK_CLKGEN 
SMB_DATA_CLKGEN
1
XTAL_IN 
XTAL_OUT
C546 
30P
2  1
Modify B:Place at Top side
Z0801
VR_PWRGD_CK410#
AA
5
C617@0.1U 
C618@0.1U
+V3.3S_CLK
2
Z0801 
Z0802
4
SMB_DATA_SP 
SMB_CLK_SP
SMB_CLK_SP 
SMB_DATA_SP
Modify B2
U17
1
VDDA
3
VDDREF
10
VDDPCI
16
VDDPCI
20
VDD
21
VDD48
26
VDDAGP
51
VDDCPU
39
VDDPCIEX
45
VDDPCIEX
2
GND
8
GNDREF
15
GNDPCI
19
GNDPCI
24
GND48
30
GNDAGP
32
GNDPCIEX
40
GNDPCIEX
50
GND
54
GNDCPU
31
SCLK
48
SDATA
9
VTTPWRGD/PD#
25
RESET#
49
IREF
6
X1
7
X2
ICS953201
4
Modify B2
R91@0R
1  2
R94@0R
1  2
R920R
1  2
R950R
1  2
CPUCLK8T0 
CPUCLK8C0
CPUCLK8T1 
CPUCLK8C1
PCIEXC0
PCIEXC1
PCIEXC2
PCIEXC3
PCIEXC4
PCIEXC5
AGPCLK0
FS4/AGPCLK1
AGPCLK2
FS2/PCI0 
FS3/PCI1
FS0/REF0 
FS1/REF1
SEL24_48#/24_48MHz
24_48MHz
Pin 23 Output Frequency select 
0 : 48MHz  /  1 : 24MHz
SMB_DATA 
SMB_CLK
SMB_CLK_BAT_B 
SMB_DATA_BAT_B
56 
55
53 
52
47
PCIEXT0
46 
44
PCIEXT1
43 
42
PCIEXT2
41 
38
PCIEXT3
37 
36
PCIEXT4
35 
34
PCIEXT5
33 
29
28 
27
11 
12 
13
PCI2
14
PCI3
17
PCI4
18
PCI5
4 
5
22
48MHz
23
R125@10K
1  2
R37210K
CPU1 
CPU1#
CPU1_NB 
CPU1#_NB
PECLK1 
PECLK1#
PECLK2 
PECLK2#
PECLK0 
PECLK0#
PECLK5 
PECLK5#
AGPCLK0 
FS4 
AGPCLK2
FS2 
FS3 
PCICLK2 
PCICLK3 
PCICLK4 
PCICLK5
FS0 
FS1
48MHz 
24_48MHz
Stitching cap for HCLK_NB
+VCC_CORE
C840.01U
+V3.3S
C1200.01U
For CLK_CPU change layer
R34915R/F
1  2
R35015R/F
1  2
R35115R/F
1  2
R35215R/F
1  2
R35333R
1  2
R35433R
1  2
R35533R
1  2
R35633R
1  2
R35733R
1  2
R35833R
1  2
R34220R
1  2
R38010R
1  2
R37422R
1  2
R37522R
1  2
R37633R
1  2
R37733R
1  2
R37822R
1  2
R37322R
1  2
R37933R
1  2
+V3.3S_CLK
1
2
2
3
+V3.3S_CLK
SMB_DATA7,17 
SMB_CLK7,17
SMB_CLK_BAT_B3,24 
SMB_DATA_BAT_B3,24
+V1.5S
3
2
C543
C157
C154
0.1U
0.1U
2  1
2  1
CLK_CPU_BCLK+ 
CLK_CPU_BCLK-
CLK_NB_HCLK+ 
CLK_NB_HCLK-
CLK_PCIE_NEWCARD+ 
CLK_PCIE_NEWCARD-
CLK_PCIE_MXM+ 
CLK_PCIE_MXM-
CLK_PCIE_NB+ 
CLK_PCIE_NB-
VCLK_NB 
VCLK_SB
CLKPCI_LANCLKPCI_LAN 
CLKPCI_MPCI1 
CLKPCI_1394 
CLKPCI_EC 
CLKPCI_SB
CLK14_SB_OSC
CLK48_USB
C542
0.1U
0.1U
2  1
2  1
CLK_CPU_BCLK+3 
CLK_CPU_BCLK-3
CLK_NB_HCLK+9 
CLK_NB_HCLK-9
CLK_PCIE_NEWCARD+14 
CLK_PCIE_NEWCARD-14
CLK_PCIE_MXM+13 
CLK_PCIE_MXM-13
CLK_PCIE_NB+10 
CLK_PCIE_NB-10
VCLK_NB9 
VCLK_SB16
CLKPCI_LAN22 
CLKPCI_MPCI120 
CLKPCI_139421 
CLKPCI_EC24 
CLKPCI_SB16
CLK14_SB_OSC17
CLK48_USB17
C156
C541
0.1U
0.1U
2  1
2  1
Modify B2 LF 
Modify B2 LF
C552
0.1U
2  1
2  1
CLK_CPU_BCLK+ 
CLK_CPU_BCLK-
CLK_NB_HCLK+ 
CLK_NB_HCLK-
CLK_PCIE_MXM+ 
CLK_PCIE_MXM-
CLK_PCIE_NEWCARD+ 
CLK_PCIE_NEWCARD-
CLK_PCIE_NB+ 
CLK_PCIE_NB-
VCLK_NB 
VCLK_SB
CLKPCI_MPCI1 
CLKPCI_1394 
CLKPCI_EC 
CLKPCI_SB
CLK14_SB_OSC
CLK48_USB
C155
0.1U
CPU,AGP,PCI Frequency select
FS_[4:0]
10011
FS0
FS1
FS2
FS3
FS4
CPUPCIEXAGP
100.00
66.6733.33
R11510K 
R111@10K
R37110K 
R126@10K
R113@10K 
R11010K
R123@10K 
R12410K
R12210K 
R381@10K
1  2
1  2
1  2
1  2
1  2
1
1
1
1
1
2
PCI
+V3.3S
SizeDocument NumberRev
Date:Sheet  of
1
L46QT2012RL030HC-3A
2
L47
2
QT2012RL030HC-3A
C555
C554
C553
C153
0.1U
0.1U
2  1
2  1
C52410P 
C52510P
C526@10P 
C527@10P
R7949.9R/F 
C53010P 
R7849.9R/F 
C53110P
R8149.9R/F 
C528@10P 
R8049.9R/F 
C529@10P
10U/10V
10U/10V
2  1
2  1
2
2
1  2
2
1  2
2
1  2
2
1  2
2
C53249.9R/F
2
C53349.9R/F
2
C52110P
2
C16610P
2
C172@10P
2
C171@10P
2
C170@10P
2
C169@10P
2
C168@10P
2
C173@10P
2
C167@10P
2
Modify B2 LF 
Modify B2 LF
Modify B2 LF : 
Add RW1 which is 10P near by NB(K8T890)
at "VCLK_NB".
UNIWILL COMPUTER CORP.
Project : P50CA0
CLK GeneratorB2 
3159
831
1
+V3.3S
Page 9
5
4
3
2
1
3
VLAD[0..15]
VLAD[0..15]16
UPSTB16 
UPSTB#16
DNSTB16 
DNSTB#16
UPCMD16 
DNCMD16
VBE016 
VPAR16
VCLK_NB8 
PWROK_NB#16
PCI_RST#3,13,16,19,20,21,22,24 
SUSST#16 
AGP_BUSY#16
PM_SLP_S3#
(LVREF_NB =>2.5V/4=0.625V)
LVREF_NB
1
R295 
1K/F
R2923K/F
C3660.1U
C386
0.1U
2  1
1  2
+V2.5S
2
(Layout place near to K8T890CE)
V-Link Compensation
LCOMPP
2/24 modify to 360R
R296360R/F
1  2
(Layout place near to K8T890CE)
Host CPU Compensation
HTRCOMPN 
HTRTCOMP
HTRCOMPP
R32349.9R/F
1  2
R325100R/F
1  2
R6749.9R/F
1  2
+V1.2S
(Layout place near to K8T890CE)
PM_SLP_S3#
TESTIN_NB 
DFTIN_NB
TCLK600 
DEBUG
RSVD5 
RSVD6 
RSVD3 
RSVD4
RSVD7 
RSVD0 
RSVD1 
RSVD2
HTSTOPNB#
HTSTOPSB#
R2974.7K
1  2
R2984.7K
1  2
R3071K
1  2
R3061K
1  2
RN531K-8P4R
8 
7  2 
6 
5
RN521K-8P4R
8 
7  2 
6 
5
R335680R
1  2
R334680R
1  2
G
Q37
SI2301BDS
D  S
1 
3
4 
1 
3
4
Modify.B2
+V1.5S
+V2.5S
+V2.5S
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
2
Date:Sheet  of
K8T890CE-HOST & VLINK
931
1
B2
CADIP[0..15]
DD
CADIN[0..15]
CADOP[0..15]
CC
CADON[0..15]
BB
CLKIP0
CLKIN0
CLKOP0
CLKON0
CTLOP0
HTSTOPSB#
CTLIP0
AA
CTLIN0
CLK_NB_HCLK+
CLK_NB_HCLK-
CADIP[0..15]
CADIN[0..15]
CADOP[0..15]
CADON[0..15]
5
CLKIP0 
CLKIP1
CLKIN0 
CLKIN1
CLKOP0 
CLKOP1
CLKON0 
CLKON1
CTLOP0 
CTLON0
HTSTOPSB# 
HTSTOPNB#
HTRCOMPP 
HTRCOMPN 
HTRTCOMP
CTLIP0 
CTLIN0
CLK_NB_HCLK+ 
CLK_NB_HCLK-
CADIP0 
CADIP1 
CADIP2 
CADIP3 
CADIP4 
CADIP5 
CADIP6 
CADIP7 
CADIP8 
CADIP9 
CADIP10 
CADIP11 
CADIP12 
CADIP13 
CADIP14 
CADIP15
CADIN0 
CADIN1 
CADIN2 
CADIN3 
CADIN4 
CADIN5 
CADIN6 
CADIN7 
CADIN8 
CADIN9 
CADIN10 
CADIN11 
CADIN12 
CADIN13 
CADIN14 
CADIN15
CADOP0 
CADOP1 
CADOP2 
CADOP3 
CADOP4 
CADOP5 
CADOP6 
CADOP7 
CADOP8 
CADOP9 
CADOP10 
CADOP11 
CADOP12 
CADOP13 
CADOP14 
CADOP15
CADON0 
CADON1 
CADON2 
CADON3 
CADON4 
CADON5 
CADON6 
CADON7 
CADON8 
CADON9 
CADON10 
CADON11 
CADON12 
CADON13 
CADON14 
CADON15
V2 
U1
R1 
N1 
M2
K2 
V5 
U4
R4 
N4 
M5
K5 
V3
P1 
M1 
M3 
K1 
K3 
U5 
U3 
R5 
R3 
N3
A21 
C19 
A19 
C17 
C15 
A15 
C13 
A13 
C20 
E20 
C18 
E18 
E16 
C14 
E14 
C12
A20 
B19 
A18 
B17 
B15 
A14 
B13 
A12 
D20 
E19 
D18 
E17 
E15 
D14 
E13 
D12
P2 
P5
P3 
N5
A17 
C16
A16 
D16
C11 
B11
V1
W1
B9 
A9 
A8
H1
B25 
A25
T2
L1
T5
L4
T1 
T3
L5 
L3 
J4
J1
U13A
HTTCAD0+ 
HTTCAD1+ 
HTTCAD2+ 
HTTCAD3+ 
HTTCAD4+ 
HTTCAD5+ 
HTTCAD6+ 
HTTCAD7+ 
HTTCAD8+ 
HTTCAD9+ 
HTTCAD10+ 
HTTCAD11+ 
HTTCAD12+ 
HTTCAD13+ 
HTTCAD14+ 
HTTCAD15+
HTTCAD0ÂHTTCAD1ÂHTTCAD2ÂHTTCAD3ÂHTTCAD4ÂHTTCAD5ÂHTTCAD6ÂHTTCAD7ÂHTTCAD8ÂHTTCAD9ÂHTTCAD10ÂHTTCAD11ÂHTTCAD12ÂHTTCAD13ÂHTTCAD14ÂHTTCAD15-
HTRCAD0+ 
HTRCAD1+ 
HTRCAD2+ 
HTRCAD3+ 
HTRCAD4+ 
HTRCAD5+ 
HTRCAD6+ 
HTRCAD7+ 
HTRCAD8+ 
HTRCAD9+ 
HTRCAD10+ 
HTRCAD11+ 
HTRCAD12+ 
HTRCAD13+ 
HTRCAD14+ 
HTRCAD15+
HTRCAD0ÂHTRCAD1ÂHTRCAD2ÂHTRCAD3ÂHTRCAD4ÂHTRCAD5ÂHTRCAD6ÂHTRCAD7ÂHTRCAD8ÂHTRCAD9ÂHTRCAD10ÂHTRCAD11ÂHTRCAD12ÂHTRCAD13ÂHTRCAD14ÂHTRCAD15-
HTTCLK0+ 
HTTCLK1+
HTTCLK0ÂHTTCLK1-
HTRCLK0+ 
HTRCLK1+
HTRCLK0ÂHTRCLK1-
HTRCTL+ 
HTRCTL-
HTSTOPI# 
HTSTOPO#
HTRCOMPP 
HTRCOMPN 
HTRTCOMP
HTTCTL+ 
HTTCTL-
HCLK+ 
HCLK-
VIA K8T890CE 1/5
V-Link
HOST
NC/(TVCLK/DVP0CLK)
NC/(TVCLKR/DVP0DET)
4
VD10 
VD11 
VD12 
VD13 
VD14 
VD15
UPSTB+
UPSTB-
DNSTB+
DNSTBÂUPCMD
DNCMD
VBE#
VPAR
VLCOMPP
VLVREF
VCLK
PWROK 
RESET# 
SUSST#
BUSY#
TESTIN#
DFTIN#
TCLK
TCLK600
DEBUG
RSVD0 
RSVD1 
RSVD2 
RSVD3 
RSVD4 
RSVD5 
RSVD6 
RSVD7
NC/AR 
NC/AG 
NC/AB
NC/HSYNC 
NC/VSYNC
NC/SPCLK2
NC/SPD2
NC/XIN
NC/RSET
NC/BISTIN
NC/INTA# 
NC/GPO0
NC/GPOUT
NC/CONFIG1 
NC/CONFIG2 
NC/CONFIG3
NC/ENVDD
NC/ENBLT
NC/(TVD0/DVP0D0) 
NC/(TVD1/DVP0D1) 
NC/(TVD2/DVP0D2) 
NC/(TVD3/DVP0D3) 
NC/(TVD4/DVP0D4) 
NC/(TVD5/DVP0D5) 
NC/(TVD6/DVP0D6) 
NC/(TVD7/DVP0D7) 
NC/(TVD8/DVP0D8)
NC/(TVD9/DVP0D9) 
NC/(TVD10/DVP0D10) 
NC/(TVD11/DVP0D11)
NC/(TVVS/DVP0VS) 
NC/(TVHS/DVP0HS)
NC/(TVDE/DVP0DE)
K8T890CD
VD0 
VD1 
VD2 
VD3 
VD4 
VD5 
VD6 
VD7 
VD8 
VD9
VLAD1
R34
VLAD2
M33
VLAD3
L32
VLAD4
T32
VLAD5
R32
VLAD6
K33
VLAD7
L34
VLAD8
T33
VLAD9
U32
VLAD10
K32
VLAD11
J32
VLAD12
U34
VLAD13
V33
VLAD14
J34
VLAD15
J33
UPSTB
M32
UPSTB#
N32
DNSTB
N34
DNSTB#
N33
UPCMD
K34
DNCMD
M34
VBE0
R33
VPAR
T34
LCOMPP
V34
LVREF_NB
P32
VCLK_NB
C28
PWROK_NB#
G32
PCI_RST#
H32
SUSST#
G33
AGP_BUSY#
E34
TESTIN_NB
E32
DFTIN_NB
F32
TCLK
D34
TCLK600
B28
DEBUG
A28
RSVD0
A26
RSVD1
B26
RSVD2
C26
RSVD3
D26
RSVD4
E26
RSVD5
A27
RSVD6
C27
RSVD7
D27
TZ0901
AF2
TZ0902
AF1
TZ0903
AE1
TZ0904
AG1
TZ0905
AG2
TZ0906
AH1
TZ0907
AH2
TZ0908
AJ1
TZ0909
AF3
TZ0910
AG3
TZ0911
AJ2
TZ0912
AJ3
TZ0913
AH3
TZ0914
AM3
TZ0915
AM4
TZ0916
AN2
TZ0917
AP1
TZ0918
AN1
TZ0919
AH4
TZ0920
AJ4
TZ0921
AK3
TZ0922
AK2
TZ0923
AK1
TZ0924
AK4
TZ0925
AL1
TZ0926
AL2
TZ0927
AH5
TZ0928
AH6
TZ0929
AJ5
TZ0930
AJ6
TZ0931
AM1
TZ0932
AL3
TZ0933
AM2
TZ0934
AL4
TZ0935
AK5
VLAD0
P34
Page 10
5
4
3
2
1
DD
CC
BB
PE0_TX+[0..15]
PE0_TX-[0..15]
PE1_TX+0
PE1_TX-0
PE1_RX+0
PE1_RX-0
PE0_TX+[0..15]
PE0_TX-[0..15]
PE0_TX+0 
PE0_TX+1 
PE0_TX+2 
PE0_TX+3 
PE0_TX+4 
PE0_TX+5 
PE0_TX+6
PE0_TX+7 
PE0_TX+8 
PE0_TX+9 
PE0_TX+10 
PE0_TX+11 
PE0_TX+12 
PE0_TX+13 
PE0_TX+14 
PE0_TX+15
PE0_TX-0 
PE0_TX-1 
PE0_TX-2 
PE0_TX-3 
PE0_TX-4 
PE0_TX-5 
PE0_TX-6 
PE0_TX-7 
PE0_TX-8 
PE0_TX-9 
PE0_TX-10 
PE0_TX-11 
PE0_TX-12 
PE0_TX-13 
PE0_TX-14 
PE0_TX-15
PE1_TX+0 
PE1_TX-0
PE1_TX+1 
PE1_TX-1
PE1_TX+2 
PE1_TX-2
PE1_TX+3 
PE1_TX-3
PE1_RX+0 
PE1_RX-0
PE1_RX+1 
PE1_RX-1
PE1_RX+2 
PE1_RX-2
PE1_RX+3 
PE1_RX-3
PE0_COMP0 
PE0_COMP1
PE0_REXT0 
PE0_REXT1
PE1_COMP0 
PE1_REXT0
AP11 
AN12 
AP13 
AN14 
AP15 
AN16 
AP17 
AN18 
AP19 
AN20 
AP21 
AN22 
AP23 
AN24 
AP25 
AN26
AN11 
AM12 
AN13 
AM14 
AN15 
AM16 
AN17 
AM18 
AN19 
AM20 
AN21 
AM22 
AN23 
AM24 
AN25 
AM26
AF33 
AF34
AD33 
AD34
AB33 
AB34
AG32 
AG33
AE32 
AE33
AC32 
AC33
AA32 
AA33
AJ13 
AJ19
AJ15 
AJ21
AE31 
AD32
Y33 
Y34
U13B
VIA K8T890CE 2/5
PE0TX0+ 
PE0TX1+ 
PE0TX2+ 
PE0TX3+ 
PE0TX4+ 
PE0TX5+ 
PE0TX6+ 
PE0TX7+ 
PE0TX8+ 
PE0TX9+ 
PE0TX10+ 
PE0TX11+ 
PE0TX12+ 
PE0TX13+ 
PE0TX14+ 
PE0TX15+
PE0TX0ÂPE0TX1ÂPE0TX2ÂPE0TX3ÂPE0TX4ÂPE0TX5ÂPE0TX6ÂPE0TX7ÂPE0TX8ÂPE0TX9ÂPE0TX10ÂPE0TX11ÂPE0TX12ÂPE0TX13ÂPE0TX14ÂPE0TX15-
PE1TX0+ 
PE1TX0-
PE1TX1+ 
PE1TX1-
PE1TX2+/NC 
PE1TX2-/NC
PE1TX3+/NC 
PE1TX3-/NC
PE1RX0+ 
PE1RX0-
PE1RX1+ 
PE1RX1-
PE1RX2+/NC 
PE1RX2-/NC
PE1RX3+/NC 
PE1RX3-/NC
PE0COMP0 
PE0COMP1
PE0REXT0 
PE0REXT1
PE1COMP0 
PE1REXT0
PCI-E
PE0RX0+//PDVP0D11
PE0RX1+//PDVP0D9 
PE0RX2+//PDVP0D7
PE0RX3+//PDVP0CLK
PE0RX4+//PDVP0D5 
PE0RX5+//PDVP0D3 
PE0RX6+//PDVP0D1
PE0RX7+//PDVP0DE
PE0RX8+//PDVP1D11
PE0RX9+//PDVP1D9
PE0RX10+//PDVP1D7
PE0RX11+//PDVP1CLK
PE0RX12+//PDVP1D4 
PE0RX13+//PDVP1D2 
PE0RX14+//PDVP1D0 
PE0RX15+//PDVP1HS
PE0RX0-//PDVP0D10
PE0RX1-//PDVP0D8 
PE0RX2-//PDVP0D6
PE0RX3-//PTVCLKR 
PE0RX4-//PDVP0D4 
PE0RX5-//PDVP0D2 
PE0RX6-//PDVP0D0 
PE0RX7-//PDVP0HS
PE0RX8-//PDVP1D10
PE0RX9-//PDVP1D8
PE0RX10-//PDVP1D6 
PE0RX11-//PDVP1D5 
PE0RX12-//PDVP1D3 
PE0RX13-//PDVP1D1 
PE0RX14-//PDVP1DE 
PE0RX15-//PDVP1VS
GSBA1#/PDVPDET
GSBA0#/(GPIO2/DICPCLKI)
GSBA5#/(GPIO3/DISPCLKO)
GST2/PDVP0VS
AGP8XDET#/RESERVED1
AGPVREF0/NC 
AGPVREF1/NC
AGP
PECLK+
PECLK-
PEWAKE#
PEPMESCI#
PEHPSCI#
INTR#
PEDET
NC/SPD1
NC/SPCLK1
K8T890CD
AM11 
AK12 
AM13 
AK14 
AM15 
AK16 
AM17 
AK18 
AM19 
AK20 
AM21 
AK22 
AM23 
AK24 
AM25 
AK26
AL11 
AJ12 
AL13 
AJ14 
AL15 
AJ16 
AL17 
AJ18 
AL19 
AJ20 
AL21 
AJ22 
AL23 
AJ24 
AL25 
AJ26
W33 
W34
G34 
F33 
F34 
AP9 
AP8
AM9 
AP10
AM10 
AN10
AN8 
AH23 
AJ17
AN3 
AP2
TZ1001 
TZ1002
PE0_RX+0 
PE0_RX+1 
PE0_RX+2 
PE0_RX+3 
PE0_RX+4 
PE0_RX+5 
PE0_RX+6 
PE0_RX+7 
PE0_RX+8 
PE0_RX+9 
PE0_RX+10 
PE0_RX+11 
PE0_RX+12 
PE0_RX+13 
PE0_RX+14 
PE0_RX+15
PE0_RX-0 
PE0_RX-1 
PE0_RX-2 
PE0_RX-3 
PE0_RX-4 
PE0_RX-5 
PE0_RX-6 
PE0_RX-7 
PE0_RX-8 
PE0_RX-9 
PE0_RX-10 
PE0_RX-11 
PE0_RX-12 
PE0_RX-13 
PE0_RX-14 
PE0_RX-15
CLK_PCIE_NB+ 
CLK_PCIE_NB-
PCIE_WAKE# 
PE_PMESCI# 
PE_HPSCI# 
INT_PIRQ#_NB 
PEDET#
PDVPD_ET 
DISPCLK_I
DISPCLK_O 
PDVP0_VS
AGP8XDET_NB 
Z1001
PE0_RX+[0..15]
PE0_RX-[0..15]
CLK_PCIE_NB+8 
CLK_PCIE_NB-8
PCIE_WAKE#14,16 
PE_PMESCI#16 
PE_HPSCI#16
R42100K
1  2
PE0_RX+[0..15]13
PE0_RX-[0..15]13
PCI Express x 16
PE0_REXT0 
PE0_REXT1
PE0_COMP0 
PE0_COMP1
(Layout place near to K8T890CE)
PCI Express x 4 ( support 1x4 Lane)
PE1_COMP0 
PE1_REXT0
(Layout place near to K8T890CE)
Disable AGP mode ( for K8T890)
PDVPD_ET 
AGP8XDET_NB 
PEDET#
DISPCLK_I 
DISPCLK_O
PEDET#
R320@0R
INT_PIRQ#_NB 
INT_PIRQ#_NB
R3220R 
R321@0R
R6310.7K/F
1  2
R5410.7K/F
1  2
R65249R/F
1  2
R58249R/F
1  2
R41249R/F
1  2
R4010.7K/F
1  2
R704.7K
1  2
R3244.7K
1  2
R3264.7K
1  2
R327@10K
1  2
R3164.7K
1  2
R3154.7K
1  2
1
1
PEDET#/R13
INT_PIRQD#16,20 
INT_PIRQA#16,20,21
03/11
+V3.3S
+V1.5S
AA
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
5
4
3
2
Date:Sheet  of
K8T890CE - PCIE 
1031
1
B2
Page 11
5
+V1.2S  +V1.5S
4
3
2
1
U13C
DD
CC
BB
AA
W11
D21 
D22 
D23 
D24
E1 
E2 
E3 
E4 
E5 
E6 
E7 
E8
E9 
E10 
E11 
E12 
E21 
E22 
E23 
E24
F1
F2
F3
F4
F5
F6
F7
F8
F9 
F10 
F11 
F12 
F13 
F16 
F17 
F18 
F21 
F22 
F23 
F24 
F25
G1
G2
G3
G4
G5
G6
H4
H5
H6
J5 
J6
K6
L6 
L11 
L12 
L13 
L14 
L15 
L16 
L17 
L18 
L19 
L20
M11
N11
P6
P11
R6 
R11 
T11 
U11
V6 
V11
W3 
W4 
W5 
W6
Y1
Y2
Y3
Y4
Y5
Y6 
Y11
AA1 
AA2 
AA3 
AA4 
AA5 
AA6
B24
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT 
VCC12HT
C1C2C3A2A3A4A5A6A7
VCC12HT
VCC12HT
VCC12HT
A22
A23
A24B1B2B3B4B5B6B7B8
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
1.2V
(Hyper Transport)
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
C4C5C6C7C8C9C10
5
C21
C22
C23
C24D1D2D3D4D5D6D7D8D9D10
B21
B22
B23
A30
A31
A32
A33
A34
B30
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC15VL
VIA K8T890CE 3/5
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC12HT
VCC15
VCC15
VCC15
VCC15
VCC15
D11
AE25
AE24
AE23
AE22
AE21
AE20
B31
B32
VCC15VL
VCC15VL
VCC15
VCC15
AE19
AE18
B33
B34
C30
C31
VCC15VL
VCC15VL
VCC15VL
VCC15VL
(V-Link)
VCC15
VCC15
VCC15
VCC15
AE17
AE16
AE15
AE14
4
C32
C33
VCC15VL
VCC15VL
1.5V
1.5V
VCC15
VCC15
AE13
AE12
C34
D30
D31
D32
D33
E30
E31
F30
F31
G30
G31
H30
H31
J30
C489
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VC C1 5V L
J31
VCC15VL
K30
VCC15VL
K31
VCC15VL
L21
VCC15VL
L22
VCC15VL
L23
VCC15VL
L24
VCC15VL
L30
VCC15VL
L31
VCC15VL
M24
VCC15VL
M29
VCC15VL
M30
VCC15VL
M31
VCC15VL
N24
VCC15VL
N29
VCC15VL
N30
VCC15VL
N31
VCC15VL
P24
VCC15VL
P29
VCC15VL
P30
VCC15VL
P31
VCC15VL
R24
VCC15VL
R29
VCC15VL
R30
VCC15VL
R31
VCC15VL
T24
VCC15VL
T29
VCC15VL
T30
VCC15VL
T31
VCC15VL
U24
VCC15VL
U29
VCC15VL
U30
VCC15VL
U31
VCC15VL
V24
VCC15VL
V29
VCC15VL
V30
VCC15VL
V31
VCC15VL
H34
VSUS15
AH14
VSUS15PE0
AH21
VSUS15PE1
AD30
VSUS15PE2
B29
VCC15
C29
VCC15
D29
VCC15
E29
VCC15
F26
VCC15
F27
VCC15
F28
VCC15
F29
VCC15
G29
VCC15
H29
VCC15
J29
VCC15
K10
VCC15
K11
VCC15
K12
VCC15
K13
VCC15
K14
VCC15
K15
VCC15
K16
VCC15
K17
VCC15
K18
VCC15
K19
VCC15
K20
VCC15
K21
VCC15
K22
VCC15
K23
VCC15
K24
VCC15
K25
VCC15
K29
VCC15
L10
VCC15
L25
VCC15
L29
VCC15
M10
VCC15
M25
VCC15
N10
VCC15
N25
VCC15
P10
VCC15
P25
VCC15
R10
VCC15
R25
VCC15
T10
VCC15
T25
VCC15
U10
VCC15
U25
VCC15
V10
VCC15
V25
VCC15
W10
VCC15
W25
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
AE11
AE10
AD25
AD10
AC25
AC10
AB25
AB10
K8T890CD
AA25
Y25
AA10
Y10
A29
+V1.5
+V1.5S
3
0.1U
2  1
C121
C131
1000P
1000P
2  1
2  1
0.1U
0.1U
2  1
2  1
C116
C128
1000P
1000P
2  1
2  1
C75
C73
0.01U
0.01U
2  1
2  1
C384
C511
0.01U
0.01U
2  1
2  1
Modify B2 LF 
Add RW2 15G147510-K0 MC UF 4.7 10V X5R K 0805 AFC LF 
Add RW3,RW4,RW5 15G110506-K0 MC UF 1 6.3V X7R K 0603 LF
C490
C66
0.1U
2  1
C124
0.01U
2  1
C96
0.1U
2  1
C57
0.01U
2  1
C503
0.1U
0.1U
2  1
2  1
C117
C100
0.01U
0.01U
2  1
2  1
C71
C512
0.1U
0.1U
2  1
2  1
C500
C516
0.01U
0.01U
2  1
2  1
C442
C443
C480
C506
0.1U
0.1U
2  1
2  1
C67
C98
0.01U
0.01U
2  1
2  1
C371
C63
0.1U
0.1U
2  1
2  1
C80
C510
0.01U
0.01U
2  1
2  1
C79
C97
0.1U
2  1
C93
0.01U
2  1
C61
0.1U
2  1
C103
0.01U
2  1
C99
0.1U
2  1
C132
0.01U
2  1
C54
0.1U
2  1
C89
0.1U
2  1
C504
0.1U
1U
2  1
2  1
C115
C90
0.1U
0.1U
2  1
2  1
C364
C517
0.1U
0.1U
2  1
2  1
C77
0.1U
2  1
C358
C74
0.1U
0.1U
2  1
2  1
C479
C505
1U
1U
2  1
2  1
C101
C68
0.1U
0.1U
2  1
2  1
C499
C64
0.1U
0.1U
2  1
2  1
C365
0.1U
2  1
2  1
C62
C58
0.1U
0.1U
2  1
2  1
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
2
Date:Sheet  of
K8T890CE - POWER & GND 
C385
0.1U
C481
C507 
1U
2  1
C105
0.1U
2  1
C53
0.1U
2  1
C94
0.1U
2  1
4.7U/10V
1U
2  1
2  1
C106
0.1U
2  1
2  1
C113
0.1U
2  1
2  1
C92
0.1U
2  1
2  1
C108
0.1U
2  1
2  1
1
C491
C445
4.7U/10V
2  1
C129
C87
0.1U
0.1U
2  1
C72
C112
1U/6.3V/X7R
0.1U
2  1
Modify B2 LF
C372 
1U
C70
C88
1U/6.3V/X7R
0.1U
2  1
Modify B2 LF
1131
+V1.2S
+V1.2S
+V1.5S
+V1.5
+V1.5S
B2
Page 12
5
U13E
E25 
E28
W31 
AH16 
AJ23 
AC30
B10
DD
J3
U6 
U12 
U13 
U14 
U15 
U16 
U17 
U18 
U19 
U20 
U21 
U22 
U23 
A11 
B12 
B14 
B16 
B18 
B20 
B27 
C25 
D13 
D15 
D17 
D19 
E27 
E33
CC
F14 
F15 
F19 
F20
H2 
H33
J2
K4
L2 
L33
M4
M6
M12 
M13 
M14 
M15 
M16 
M17 
M18 
M19 
M20 
M21 
M22 
M23
N2
N6 
N12 
N13 
N14
BB
N15 
N16 
N17 
N18 
N19 
N20 
N21 
N22 
N23
P4 
P12 
P13 
P14 
P15 
P16 
P17 
P18 
P19 
P20 
P21 
P22 
P23 
R16 
R15 
R14
AM30 
AM31
AN9
AN31
AA
AN32 
AP12 
AP14 
AP16
GNDAHCK/NC 
GNDAVCK/NC 
GNDAPE 
GNDAPE00 
GNDAPE01 
GNDAPE1 
GNDAHT1 
GNDAHT2 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND
GN D
T19
AK13
AK15
AK17
AK19
AK21
AK23
AK25
AK28
AK29
AL10
AL12
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
VIA K8T890CE 5/5
Ground
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
T18
T17
T16
T15
T14
T13
T12T6T4
R19
R20
R21
R22
5
AL14
AL16
AL18
AL20
AL22
AL24
AL26
AC21
AC22
AC23
AC34
AD24
AC17
AC18
AC19
AC20
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
R23
R17
R18
T20
T21
T22
AC2
T23
U2
TZ1224
GND
GN D
GN D
GN D
GN D
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND
NC /G ND AP LL 1
NC /G ND AP LL 2
NC /G ND AP LL 3
NC /G ND AD AC 1
NC /G ND AD AC 2
NC GN DA DAC3
AC4
AD2
AE3
AD4
AE4
K8T890CD
TZ1228
TZ1225
TZ1229
TZ1226
TZ1227
U33 
V4 
V12 
V13 
V14 
V15 
V16 
V17 
V18 
V19 
V20 
V21 
V22 
V23 
V32 
W2 
W12 
W13 
W14 
W15 
W16 
W17 
W18 
W19 
W20 
W21 
W22 
W23 
Y12 
Y13 
Y14 
Y15 
Y16 
Y17 
Y18 
Y19 
Y20 
Y21 
Y22 
Y23 
Y32 
AA12 
AA13 
AA15 
AA14 
AA16 
AA17 
AA18 
AA19 
AA20 
AA21 
AA22 
AA23 
AA34 
AB1 
AB2 
AB3 
AB4 
AB5 
AB6 
AB12 
AB13 
AB14 
AB15 
AB16 
AB17 
AB18 
AB19 
AB20 
AB21 
AB22 
AB23 
AB32 
AC12 
AC13 
AC14 
AC15 
AC16 
AG34 
AJ25 
AJ28 
AL29 
AL30 
R13 
R12 
R2 
P33 
AP18 
AP20 
AP22 
AP24 
AP26 
AP32 
AP33 
AD31 
AE34 
AF32
4
+V3.3S
U13D
AK9
VCC33
AK8
VCC33
AK7
VCC33
AK6
VCC33
AJ27
VCC33
AJ10
VCC33
AJ9
VCC33
AJ8
VCC33
AJ7
VCC33
AD23  AK31
VCC33VCC33PE
AD22
VCC33
AD21
VCC33
AD20
VCC33
AD19
VCC33
AD18
VCC33
AD17
VCC33
AD16
VCC33
AD15
VCC33
AD14
VCC33
AD13
VCC33
AD12
VCC33
AK10
VCC33
AK27
VCC33
AL5
VCC33
AL6
VCC33
AL7
VCC33
AL8
VCC33
AL9
VCC33
AL27
VCC33
AL28
VCC33
AM5
VCC33
AM6
VCC33
AM7
VCC33
AM8
VCC33
AM27
VCC33
AM28
VCC33
AM29
VCC33
AN4
VCC33
AN5
VCC33
AN6
VCC33
AN7
VCC33
AN27
VCC33
AN28
VCC33
AN29
VCC33
AN30
VCC33
AP3
VCC33
AP4
VCC33
AP5
VCC33
AP6
VCC33
AP7
VCC33
AP27
VCC33
AP28
VCC33
AP29
VCC33
AP30
VCC33
AP31 
AA11
AB11 
AC11
AD5 
AD6
AD11
AE5 
AE6
AG4 
AG5 
AG6 
AC1 
AC3 
AD1 
AE2 
AD3 
AC5
AC6 
AJ11 
AK11
AF4 
AF5 
AF6
VCC33 
NC/VCC33GFX
NC/VCC33GFX 
NC/VCC33GFX 
NC/VCC33GFX 
NC/VCC33GFX 
NC/VCC33GFX 
NC/VCC33GFX 
NC/VCC33GFX 
NC/VCC33GFX 
NC/VCC33GFX 
NC/VCC33GFX 
NC/VCC33GFX 
NC/VCC33GFX 
NC/VCC33GFX 
NC/VCCA33PLL1 
NC/VCCA33PLL2 
NC/VCCA33PLL3 
NC/VCCA33DAC1 
NC/VCCA33DAC2 
NC 
NC 
NC 
NC
TZ1201 
TZ1202 
TZ1203 
TZ1204 
TZ1205 
TZ1206 
TZ1207 
TZ1208 
TZ1209 
TZ1210 
TZ1211 
TZ1212 
TZ1213 
TZ1214 
TZ1215 
TZ1216 
TZ1217 
TZ1218 
TZ1219 
TZ1220 
TZ1221 
TZ1222 
TZ1223
4
VIA K8T890CE 4/5
3.3V
(PCIE)
+V3.3S_HT2
C509 
1000P
2  1
C508 
1U
2  1
3
BLM21P300S_0805
2  1
3
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE 
VCC33PE
VCCA33HCK/NC 
VCCA33VCK/NC
VCCA33PE
VCCA33PE00 
VCCA33PE01
VCCA33PE1
VCCA33HT1 
VCCA33HT2
K8T890CD
L37
AH33 
AH34 
AJ29 
AJ30 
AJ31 
AJ32 
AJ33 
AJ34 
AK30
AK32 
AK33 
AK34 
AL31 
AL32 
AL33 
AL34 
AM32 
AM33 
AM34 
AN33 
AN34 
AP34 
W24 
W29 
W30 
Y24 
Y29 
Y30 
Y31 
AA24 
AA29 
AA30 
AA31 
AB24 
AB29 
AB30 
AB31 
AC24 
AC29 
AD29 
AE29 
AE30 
AF29 
AF30 
AF31 
AG29 
AG30 
AG31 
AH29 
AH30 
AH31 
AH32
D25 
D28
W32 
AH15
AH22 
AC31
A10 
H3
+V3.3S
+V3.3S_HCK 
+V3.3S_VCK
+V3.3S_PE 
+V3.3S_PE00
+V3.3S_PE01 
+V3.3S_PE1
+V3.3S_HT1 
+V3.3S_HT2
+V3.3S_VCK
C396 
1000P
2  1
+V3.3S_HT1
2
C111
0.01U
0.01U
2  1
2  1
C52
C78
0.1U
0.1U
2  1
2  1
C399 
1U
2  1
C469 
1000P
2  1
0.01U
2  1
C48
0.1U
2  1
BLM21P300S_0805
C370 
10U/10V
2  1
BLM21P300S_0805
C468 
1U
2  1
C130
0.1U
2  1
C82
0.1U
2  1
L25
2  1
L31
2  1
2
C119
C107
0.1U
0.1U
2  1
2  1
C419
C109
0.1U
0.1U
2  1
2  1
+V3.3S
+V3.3S
C65
C47
C424
C86
0.1U
0.1U
2  1
2  1
C110
C379
0.1U
0.1U
2  1
2  1
+V3.3S_PE
+V3.3S_PE00
+V3.3S_PE01
+V3.3S_PE1
+V3.3S_HCK
SizeDocument NumberRev
Date:Sheet  of
C398
C376
0.1U
0.1U
2  1
2  1
C118
0.1U
2  1
C456
0.01U
2  1
C433
0.01U
2  1
C387
0.01U
2  1
C427 
1000P
2  1
2  1
C380
C403
0.1U
0.1U
2  1
2  1
C388
C375
0.01U
0.1U
2  1
2  1
C457
0.1U
2  1
C434
0.1U
2  1
C373
0.1U
2  1
C426 
1U
2  1
UNIWILL COMPUTER CORP.
Project : P50CA0
3159
1
C484
C378
C377
C381
C49
1U
0.1U
2  1
2  1
C405
0.1U
2  1
2  1
2  1
L22
BLM21P300S_0805
2  1
C362 
10U/10V
2  1
L30
BLM21P300S_0805
2  1
C458 
10U/10V
2  1
L27
BLM21P300S_0805
2  1
C436 
10U/10V
2  1
L23
BLM21P300S_0805
2  1
C363 
10U/10V
2  1
L26
BLM21P300S_0805
2  1
K8T890CE - POWER & GND 
1
1U
C410
0.1U
C60 
1000P
1U
1U
2  1
2  1
C478
C482
1U
1U
2  1
2  1
C123
0.01U
2  1
+V3.3S
+V3.3S
+V3.3S
+V3.3S
+V3.3S
1231
C501 
@220U/6.3V
2  1
C476 
1U
2  1
C51
0.01U
2  1
+V3.3S
+V3.3S
+V3.3S
B2
Page 13
5
DD
PM_PWROK_MXM
PM_PWROK
DK_MXM_THERM#
DK_DVI_DDC_DATA
DK_DVI_DDC_CLK
LCD_EDID_DAT
LCD_EDID_CLK
DK_FPVDDEN
CC
BB
AA
Modify B.
DK_BKLTEN
LVDSA_N0
LVDSA_CLKN
LVDSB_N0
LVDSB_CLKN
DK_CRT_RED
DK_CRT_GREEN
DK_CRT_BLUE
DK_CRT_HSYNC
DK_TVC_DACB_OUT
TMDSD5-
TMDSD5+
TMDSD4-
TMDSD4+
TMDSD3-
TMDSD3+
DVI_HPD_MXM
TMDSCLK#
TMDSCLK
TMDSD2-
TMDSD2+
TMDSD1-
TMDSD1+
TMDSD0-
TMDSD0+
5
Modify B2
R290R
1  2
R28@0R
1  2
PM_PWROK_MXM_R 
DK_MXM_THERM# 
DK_CRT_DDC_DATA
DK_CRT_DDC_CLK 
DK_DVI_DDC_DATA
DK_DVI_DDC_CLK 
LCD_EDID_DAT
LCD_EDID_CLK 
SMB_DATA_BAT_A_MXM
SMB_CLK_BAT_A_MXM
DK_FPVDDEN 
DK_BKLTEN
LVDSA_N0 
LVDSA_P0 
LVDSA_N1 
LVDSA_P1 
LVDSA_N2 
LVDSA_P2
LVDSA_CLKN 
LVDSA_CLKP
LVDSB_N0 
LVDSB_P0 
LVDSB_N1 
LVDSB_P1 
LVDSB_N2 
LVDSB_P2
LVDSB_CLKN 
LVDSB_CLKP
DK_CRT_RED 
DK_CRT_GREEN 
DK_CRT_BLUE
DK_CRT_HSYNC 
DK_CRT_VSYNC
DK_TVC_DACB_OUT 
DK_TVY_DACC_OUT
C250.1U
2
C260.1U
2
TMDSD5ÂTMDSD5+ 
TMDSD4ÂTMDSD4+ 
TMDSD3ÂTMDSD3+ 
DVI_HPD_MXM 
TMDSCLK# 
TMDSCLK 
TMDSD2ÂTMDSD2+ 
TMDSD1ÂTMDSD1+ 
TMDSD0ÂTMDSD0+
PM_PWROK_MXM_R
Z1301 
Z1302
Modify B.
CN10B
16
RUNPWROK
149
THERM#
157
DDCA_DAT
155
DDCA_CLK
230
DDCB_DAT
232
DDCB_CLK
220
DDCC_DAT
222
DDCC_CLK
145
SMB_DAT
147
SMB_CLK
224
LVDS_PPEN
226
LVDS_BL_BRGHT
228
LVDS_BLEN
214
LVDS_LTX0#
216
LVDS_LTX0
208
LVDS_LTX1#
210
LVDS_LTX1
202
LVDS_LTX2#
204
LVDS_LTX2
196
LVDS_LTX3#
198
LVDS_LTX3
190
LVDS_LCLK#
192
LVDS_LCLK
184
LVDS_UTX0#
186
LVDS_UTX0
178
LVDS_UTX1#
180
LVDS_UTX1
172
LVDS_UTX2#
174
LVDS_UTX2
166
LVDS_UTX3#
168
LVDS_UTX3
160
LVDS_UCLK#
162
LVDS_UCLK
183
IGP_UTX0#
185
IGP_UTX0
177
IGP_UTX1#
179
IGP_UTX1
171
IGP_UTX2#
173
IGP_UTX2
159
IGP_UCLK#
161
IGP_UCLK
148
VGA_RED
152
VGA_GRN
156
VGA_BLU
151
VGA_HSYNC
153
VGA_VSYNC
136
TV_C    / HDTV_Pr
140
TV_Y    / HDTV_Y
144
TV_CBVS / HDTV_Pb
189
IGP_LCLK#/DVI_B_CLK#
191
IGP_LCLK/DVI_B_CLK
193
DVI_B_HPD/GND
201
IGP_LTX2#/DVI_B_TX2#
203
IGP_LTX2/DVI_B_TX2
207
IGP_LTX1#/DVI_B_TX1#
209
IGP_LTX1/DVI_B_TX1
213
IGP_LTX0#/DVI_B_TX0#
215
IGP_LTX0/DVI_B_TX0
217
DVI_A_HPD
219
DVI_A_CLK#
221
DVI_A_CLK
225
DVI_A_TX2#
227
DVI_A_TX2
231
DVI_A_TX1#
233
DVI_A_TX1
237
DVI_A_TX0#
239
DVI_A_TX0
QSR=CA0241-230B20
MXM Connector
+V5S
4
R30
1  2
1K
R288
1  2
1K
4
Z1304
Z1305
PRSNT1#
PRSNT2# 
CLK_REQ# 
PEX_RST#
PEX_REFCLK#
PEX_REFCLK
PEX_RX0#
PEX_RX0 
PEX_RX1#
PEX_RX1 
PEX_RX2#
PEX_RX2 
PEX_RX3#
PEX_RX3 
PEX_RX4#
PEX_RX4 
PEX_RX5#
PEX_RX5 
PEX_RX6#
PEX_RX6 
PEX_RX7#
PEX_RX7 
PEX_RX8#
PEX_RX8 
PEX_RX9#
PEX_RX9
PEX_RX10#
PEX_RX10
PEX_RX11#
PEX_RX11
PEX_RX12#
PEX_RX12
PEX_RX13#
PEX_RX13
PEX_RX14#
PEX_RX14
PEX_RX15#
PEX_RX15
PEX_TX0#
PEX_TX0 
PEX_TX1#
PEX_TX1 
PEX_TX2#
PEX_TX2 
PEX_TX3#
PEX_TX3 
PEX_TX4#
PEX_TX4 
PEX_TX5#
PEX_TX5 
PEX_TX6#
PEX_TX6 
PEX_TX7#
PEX_TX7 
PEX_TX8#
PEX_TX8 
PEX_TX9#
PEX_TX9
PEX_TX10#
PEX_TX10
PEX_TX11#
PEX_TX11
PEX_TX12#
PEX_TX12
PEX_TX13#
PEX_TX13
PEX_TX14#
PEX_TX14
PEX_TX15#
PEX_TX15
RSVD0 
RSVD1 
RSVD2 
RSVD3
AC/BAT#
RSVD5 
RSVD6
G
G
134 
38
137 
139 
133
135
127 
129 
121 
123 
115 
117 
109 
111 
103 
105 
97 
99 
91 
93 
85 
87 
79 
81 
73 
75 
67 
69 
61 
63 
55 
57 
49 
51 
43 
45 
37 
39
130 
132 
124 
126 
118 
120 
112 
114 
106 
108 
100 
102 
94 
96 
88 
90 
82 
84 
76 
78 
70 
72 
64 
66 
58 
60 
52 
54 
46 
48 
40 
42
141 
143 
165 
167 
169 
195 
197
SMB_DATA_BAT_A
D
Q4 
2N7002
SMB_DATA_BAT_A_MXM
S
SMB_CLK_BAT_A
D
Q25 
2N7002
SMB_CLK_BAT_A_MXM
S
PEDET#/R 
Z1303
PCI_RST# 
CLK_PCIE_MXM-
CLK_PCIE_MXM+
PE0_RX-0 
PE0_RX+0 
PE0_RX-1 
PE0_RX+1 
PE0_RX-2 
PE0_RX+2 
PE0_RX-3 
PE0_RX+3 
PE0_RX-4 
PE0_RX+4 
PE0_RX-5 
PE0_RX+5 
PE0_RX-6 
PE0_RX+6 
PE0_RX-7 
PE0_RX+7 
PE0_RX-8 
PE0_RX+8 
PE0_RX-9 
PE0_RX+9 
PE0_RX-10 
PE0_RX+10 
PE0_RX-11 
PE0_RX+11 
PE0_RX-12 
PE0_RX+12 
PE0_RX-13 
PE0_RX+13 
PE0_RX-14 
PE0_RX+14 
PE0_RX-15 
PE0_RX+15
PEX_TX-0 
PEX_TX+0 
PEX_TX-1 
PEX_TX+1 
PEX_TX-2 
PEX_TX+2 
PEX_TX-3 
PEX_TX+3 
PEX_TX-4 
PEX_TX+4 
PEX_TX-5 
PEX_TX+5 
PEX_TX-6 
PEX_TX+6 
PEX_TX-7 
PEX_TX+7 
PEX_TX-8 
PEX_TX+8 
PEX_TX-9 
PEX_TX+9 
PEX_TX-10 
PEX_TX+10 
PEX_TX-11 
PEX_TX+11 
PEX_TX-12 
PEX_TX+12 
PEX_TX-13 
PEX_TX+13 
PEX_TX-14 
PEX_TX+14 
PEX_TX-15 
PEX_TX+15
AC_IN_MXM
SMB_DATA_BAT_A24,30
SMB_CLK_BAT_A24,30
Modify B.
R23@4.7K
R2854.7K
C3180.1U 
C3170.1U 
C3420.1U 
C3410.1U 
C3200.1U 
C3190.1U 
C3440.1U 
C3430.1U 
C3220.1U 
C3210.1U 
C3460.1U 
C3450.1U 
C3240.1U 
C3230.1U 
C3380.1U 
C3370.1U 
C3260.1U 
C3250.1U 
C3400.1U 
C3390.1U 
C3280.1U 
C3270.1U 
C3500.1U 
C3490.1U 
C3330.1U 
C3320.1U 
C3520.1U 
C3510.1U 
C3350.1U 
C3340.1U 
C3540.1U 
C3530.1U
1
1  2
PCI_RST#3,9,16,19,20,21,22,24 
CLK_PCIE_MXM-8
CLK_PCIE_MXM+8
PE0_RX+[0..15] 
PE0_RX-[0..15]
PE0_TX+[0..15] 
PE0_TX-[0..15]
2
3
+V3.3S
3
Close to M/B SIDE
PEDET#/R10
PE0_RX+[0..15]10 
PE0_RX-[0..15]10
PE0_TX+[0..15]10 
PE0_TX-[0..15]10
PE0_TX-0 
PE0_TX+0 
PE0_TX-1 
PE0_TX+1 
PE0_TX-2 
PE0_TX+2 
PE0_TX-3 
PE0_TX+3 
PE0_TX-4 
PE0_TX+4 
PE0_TX-5 
PE0_TX+5 
PE0_TX-6 
PE0_TX+6 
PE0_TX-7 
PE0_TX+7 
PE0_TX-8 
PE0_TX+8 
PE0_TX-9 
PE0_TX+9 
PE0_TX-10 
PE0_TX+10 
PE0_TX-11 
PE0_TX+11 
PE0_TX-12 
PE0_TX+12 
PE0_TX-13 
PE0_TX+13 
PE0_TX-14 
PE0_TX+14 
PE0_TX-15 
PE0_TX+15
2
+V1.8S
2
C331
1000P
2
C18 
1000P
2
2
C330
0.1U
2
C19
1U
C22
C329
2  1
4.7U/10V
1U
+V5S  +V3.3S
2
2
C24
C23
1000P
1U
2
C27
0.1U/25V
2
2
C20
1000P
C315
0.1U
+V2.5S
+V5S
+V3.3S
2.5V+-5% / 0.5A_1.25W
5V+-5% / 0.5A_2.5W
+V1.8S
3.3V+-5% / 1.5A_4.95W
1.8V+-5% /2A_6.3W
7.5V to 22V / 4A_8.9W ~ 38.9W
VIN
+V3.3S
Modify B2.
+V3.3
1
R486
4.7K
Z1306
D
AC_IN
AC_IN
G
S
2N7002
1
R485
4.7K
AC_IN_MXM
D
Q49
G
2N7002
S
Q50
C348
2  1
4.7U/25V/X5R
2
C21
1U
CN10A
234
2V5RUN
18
5VRUN
238
3V3RUN_0
240
3V3RUN_1
242
3V3RUN_2
2
1V8RUN_0
4
1V8RUN_1
6
1V8RUN_2
8
1V8RUN_3
10
1V8RUN_4
12
1V8RUN_5
14
1V8RUN_6
1
PWR_SRC0
3
PWR_SRC1
5
PWR_SRC2
7
PWR_SRC3
9
PWR_SRC4
11
PWR_SRC5
13
PWR_SRC6
15
PWR_SRC7
236
GND65
218
GND64
212
GND63
206
GND62
200
GND61
194
GND60
188
GND59
182
GND58
176
GND57
170
GND56
164
GND55
158
GND54
QSR=CA0241-230B20
MXM Connector
1
VIN
C347
2  1
4.7U/25V/X5R
C314
2  1
4.7U/10V
17
GND0
19
GND1
21
GND2
23
GND3
41
GND4
47
GND5
53
GND6
59
GND7
65
GND8
71
GND9
77
GND10
83
GND11
89
GND12
95
GND13
101
GND14
107
GND15
113
GND16
119
GND17
125
GND18
131
GND19
163
GND20
175
GND21
181
GND22
187
GND23
199
GND24
205
GND25
211
GND26
223
GND27
229
GND28
235
GND29
241
GND30
20
GND31
22
GND32
24
GND33
44
GND34
50
GND35
56
GND36
62
GND37
68
GND38
74
GND39
80
GND40
86
GND41
92
GND42
98
GND43
104
GND44
110
GND45
116
GND46
122
GND47
128
GND48
138
GND49
142
GND50
146
GND51
150
GND52
UNIWILL COMPUTER CORP.
Project : P50CA0
R487@0R
1  2
2
AC_IN_MXM
SizeDocument NumberRev
3159
Date:Sheet  of
MXM CONN
1331
1
B2
Page 14
5
USB_PN3
DD
CC
Modify B2
CK32_EC_OUT
USB_PP3
NEWCARD_SMCLK 
NEWCARD_SMDATA
+V1.5S_PCIE
PCIE_WAKE#
+V3.3_PCIE
CLK_PCIE_NEWCARD-
CLK_PCIE_NEWCARD+
CPPE#
PE1_RX-0
PE1_RX+0
PE1_TX-0
PE1_TX+0
R108@10K
+V3.3
0.3A
1.5A
R145@10K
1  2
PE1_TX+0Z1412
+V3.3S  +V3.3S_PCIE
1.5A
+V3.3
0.3A
+V1.5S
1A1A
1  2
Modify B2.
1A
PCIE_WAKE#
+V3.3_PCIE
+V3.3S_PCIE
CLK_PCIE_NEWCARDÂCLK_PCIE_NEWCARD+
C6230.1U
2  1
C6240.1U
2  1
Modify B2.
Z1401PREST#
C144
@10U/10V
2  1
USB_PN3 
USB_PP3
CPUSB#
PREST#
CLKREQ# 
CPPE#
PE1_RX-0 
PE1_RX+0
6 
4
1
13 
11
2 
8 
9
Z1411
U4
3.3VIN
3.3VIN
3.3VAUXIN
1.5VIN
1.5VIN 
PERST# 
CLK32K 
GND
@OZ2710
4
Close to Connector
+V3.3_PCIE
CPPE# 
CPUSB#
CN5
2
C209
0.1U
+V3.3_PCIE 
+V1.5S_PCIE
+V3.3S_PCIE
2  1
CN20
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
ACES=87151-2607L
NEWCARD_FPC_CON
7
3.3VCC
5
3.3VCC
16
3.3VAUX
12
1.5VCC
10
1.5VCC
3
CPERST#
15
CPPE#
14
CPUSB#
C200
10U/10V
2
C202
0.1U
+V1.5S_PCIE
1.5A
0.3A
3
C196 
@10U/10V
2  1
Modify B2 LF
2
C208
0.1U
2  1
1.5A1.5A
+V3.3S
R151@0R/B
Q113LP01C
0.3A
+V3.3
R1520R/B
Q12@3LP01C
C210 
10U/10V
1A1A
+V1.5S
R1940R/B
Q13@3LP01C
1  2
G
1  2
G
1  2
G
PM_SLP_S3#
+V3.3S_PCIE
D
Modify B2 LF
+V3.3_PCIE
D
+V1.5S_PCIE
D
R1480R
1  2
2
+V3.3
0.3A
Modify B2 LF
+V3.3
R451
R149
100K
100K
1  2
1  2
Z1410CPUSB#
R1730R
1  2
+V3.3_PCIE
Q10
G
D  S
@3LP01C
2
C189
0.1U
Modify B2 LF
CPPE#
U19
5
@74AHC14_1G
2  4
1
CPUSB#
R46910K
1  2
1
+V3.3_PCIE
R396
@100K
Z1402
1
Modify B.
+V3.3S
1
R474 
100K
PCIRST_MASK
R2100R
BTL_BEEP
AC_SPKR
BB
C578@0.1U/B
2
CN15
1 
2 
3 
4 
5 
6 
7 
8
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19
AA
20 
21 
22 
23 
24 
25 
26
ACES=87153-2601
AUDIO CON FFC
C233@0.1U/B
C232@0.1U
AZ_RST# 
AZ_SYNC
L510R
AZ_SDATAIN0 
AZ_SDATAIN1 
AZ_SDATAOUT 
PCBEEP 
MUTE_AMP# 
Z1408 
REMOTE_ON 
PS2_CLK_IR 
PS2_DATA_IR 
Z1405
C230 
@0.1U
2  1
5
2  1
2
LID#
2
2
2
L160R/B
C231 
@0.1U
1  2
R1960R
1  2
+V5ALWAYS 
MAX_VOL#24 
+V3.3S 
LID#24 
CD_R19 
GND_CD19 
CD_L19
+V3.3 
AZ_RST#17
AZ_SYNC17
AZ_BIT_CLK
AZ_SDATAIN017 
AZ_SDATAIN117 
AZ_SDATAOUT17
MUTE_AMP#24 
REMOTE_ON24
PS2_CLK_IR24 
PS2_DATA_IR24 
+V5S
C2191U
Z1404
C2181U
1
1
R209
R195
@100K
@100K
AZ_BIT_CLK17
Modify B.
R2360R
R235@0R
LID#
2  1 
2  1
CH_PC_BEEP
1
+V5S
1
+V3.3S
R4544.7K
1
Modify B.
4
R2110R
+V3.3S
1
Modify 11
CN18
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
ACES=87151-2607L(R)
USB CON FFC
1394A_TPA0+21 
1394A_TPA0-21
1394A_TPB0+21 
1394A_TPB0-21
USB_PN217 
USB_PP217
USB_PN017
Z1406
Z1407
C393
@0.1U
2  1
3
USB_PP017 
USB_PN117
USB_PP117 
USB_PN417
USB_PP417
+V5
2  1
C360 
@0.1U
L210R/B
L240R/B 
C374 
@0.1U
2  1
2
2
2
+V2.5
+V3.3
CN2
1 
2 
3 
4 
5 
6 
7 
8 
9
10
ACES=87153-1001
DC_USB_CON_FFC
PCIRST_MASK
+V5
C1@0.1U
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
Date:Sheet  of
R3970R
1  2
2
USB_PN617 
USB_PP617 
USB_PN717 
USB_PP717
NEW CARE & AUDIO & USB & CONN
1431
1
B2
Page 15
5
4
3
2
1
+V3.3S
CN4
1 
3 
5 
7 
9 
11 
13 
15 
17 
19 
21 
23 
25 
27 
29 
31 
33 
35 
37 
39
ACES=88107-4000
LCD_INVERTER_CON
Z1502
C238
L17
@680P
2  1
2  1
BLM11P600S
L1
QT2012RL030HC-3A
2
L20R/B
2  1
3
2 
4 
6
8 
10 
12 
14 
16 
18 
20 
22 
24 
26 
28 
30 
32 
34 
36 
38 
40
Z1504
L19 
BLM11P600S
2  1
C2
100U/25V-ELE-DIP_CAR250
2  1
DK_TVY_DACC_OUT
Z1503
USB_PN5
LVDSB_CLKP
LVDSB_N2 
LVDSB_P2
LVDSB_N1 
LVDSB_P1
LVDSB_N0 
LVDSB_P0
PNLSW2 
PNLSW1 
PNLSW0
BRIGHTNESS
DVI_HPD
L180R/B
Pin 35 ~ Pin 40 
for Inverter use
+V3.3S_LCD
C9
4.7U/10V
2  1
G
1
R468 
100K
USB_PN5 
USB_PP5
ROUT 
GOUT 
BOUT 
HSYNC 
VSYNC 
Z1509 
DVI_HPD 
DDC2CLK 
DDC2DATA
LVDSB_CLKP13 
LVDSB_CLKN13
LVDSB_N213
LVDSB_N113 
LVDSB_P113
LVDSB_N013
PNLSW216 
PNLSW116 
PNLSW016
BRIGHTNESS24
+V3.3S
+V3.3S  +V3.3S
1
R467
4.7K
Z1514
D
S
1
D
G
S
Q48
2N7002
DVI_HPDDVI_HPD_MXM
CN8
1 
3 
5 
7 
9 
11 
13 
15 
17 
19 
21 
23 
25 
27 
29
ACES=88107-3000
FAN_CON
2
R488
4.7K
DVI_HPD_MXM
Q51
2N7002
Modify B2.
R489@0R
1  2
2 
4 
6
8 
10 
12 
14 
16 
18 
20 
22 
24 
26 
28 
30
SizeDocument NumberRev
Date:Sheet  of
C244 
@VL16-300E-600
2  1
F1
FCC32202_2A/32V
C619 
12P
2  1
VSYNC
C620 
12P
2  1
LVDSA_CLKN
LVDSA_N2 
LVDSA_P2
LVDSA_N1 
LVDSA_P1
LVDSA_N0 
LVDSA_P0
LCD_EDID_DAT 
LCD_EDID_CLK
DISP_ON
VIN_LCD
+V5
Z1506
C170.1U
1
A
A
4
U12 
SN74AHC1G08
2
G
D
Q3 
2N7002
D
Q2 
2N7002
R256
4.7K
F2
FCC32202_2A/32V
+V3.3S
R245
1
EN_VDD
1 
2
47K
C237
0.1U
2  1
Z1507HSYNC
+V3.3S
Modify B.
5
4
U11 
SN74AHC1G08
4
C2634.7U/10V
C260@1U
DD
A
A
5
Z1512
Z1513
DK_CRT_HSYNC
DK_CRT_VSYNC
DK_CRT_RED 
DK_CRT_GREEN 
DK_CRT_BLUE
R2620R
C293220P 
C2771U
C239220P 
C2401U
DK_BKLTEN  LVDSB_P013
BKL_EC
+V3.3S
D3BAT54
D1BAT54
CC
DK_FPVDDEN
DK_CRT_HSYNC
BB
DK_CRT_VSYNC
DK_CRT_RED
DK_CRT_GREEN
DK_CRT_BLUE
AA
DK_DVI_DDC_CLK
DK_DVI_DDC_DATA
2  1
2  1
1  2
2
2
DK_FPVDDEN
Modify B.
+V2.5S  +V5S
1
R21
4.7K
Z1501
D4BAT54
D2BAT54
R246300K
1  2
+V3.3S
5
1 
2
L30R 
L40R 
L50R
1
R22
4.7K
G
S
S
LVDSA_CLKN
LCD_EDID_DAT
LCD_EDID_CLK
Q18 
SI2301BDS
Z1510
G 
D
G
S
R28733R
1  2
Z1508
R28633R
1  2
ROUT 
GOUT 
BOUT
DDC2CLK
DDC2DATA
LVDSA_N2
LVDSA_N1
LVDSA_P1
LVDSA_N0
LVDSA_P0
+V3.3S_LCD
D
Q17 
2N7002
Modify B.
Modify B.
2
C241
0.1U/25V
LCD Panel ID Table
Resolution
PNLSW2
0
0 
0 
10 
1 
1 
1
PNLSW0 
PNLSW1 
PNLSW2
PNLSW0 
PNLSW1 
PNLSW2
DVI_HPD_MXM13
TMDSCLK# 
TMDSCLK
TMDSD0ÂTMDSD0+ 
TMDSD1ÂTMDSD1+ 
TMDSD2ÂTMDSD2+ 
TMDSD3ÂTMDSD3+ 
TMDSD4ÂTMDSD4+ 
TMDSD5ÂTMDSD5+
UNIWILL COMPUTER CORP.
Project : P50CA0
3159
PNLSW0
PNLSW1
0 
0 
1reserved 
1 
0 
0 
1 
1
R2574.7K 
R2594.7K 
R2614.7K
C259220P 
C261220P 
C262220P
DK_FPVDDEN
TMDSCLK#13 
TMDSCLK13
TMDSD0-13 
TMDSD0+13 
TMDSD1-13 
TMDSD1+13 
TMDSD2-13 
TMDSD2+13 
TMDSD3-13 
TMDSD3+13 
TMDSD4-13 
TMDSD4+13 
TMDSD5-13 
TMDSD5+13
reserved
0
reserved
1
1280x800 
1440x900
1
1680X1050
0
1920X1200
1
reserved
1  2 
1  2 
1  2
2  1 
2  1 
2  1
LCD & INV CRT CON
1
G
+V3.3S_LCD
1
Z1511
D
1531
R278
+V3.3S
100R/B
Q22
3LP01C
B2
Page 16
5
4
3
2
1
PCI_AD[31..0]
DD
CC
BB
AA
PCI traces on either top layer 
or bottom layer
PCI_CBE#[3..0]
PCI_PAR
PCI_FRAME#
PCI_IRDY#
PCI_DEVSEL#
PCI_PERR#
PM_CLKRUN#
CLKPCI_SB
PCI_REQ1#
PCI_GNT0#
INT_PIRQA#
PCIE_WAKE#
PM_PWROK
PWROK_NB#
PNLSW1
IDE_SATADET
PNLSW2
GPIOA
PE_HPSCI#
5
PCI_AD[31..0]
PCI_CBE#[3..0]
R1370R
IDE_SATADET
R34822R
Modify B2
R4790R 
R480@0R
AC_THRM#GPI18
R4810R
1  2
1  2
1  2 
1  2 
1  2
PCI_AD0 
PCI_AD1 
PCI_AD2 
PCI_AD3 
PCI_AD4 
PCI_AD5 
PCI_AD6 
PCI_AD7 
PCI_AD8 
PCI_AD9 
PCI_AD10 
PCI_AD11 
PCI_AD12 
PCI_AD13 
PCI_AD14 
PCI_AD15 
PCI_AD16 
PCI_AD17 
PCI_AD18 
PCI_AD19 
PCI_AD20 
PCI_AD21 
PCI_AD22 
PCI_AD23 
PCI_AD24 
PCI_AD25 
PCI_AD26 
PCI_AD27 
PCI_AD28 
PCI_AD29 
PCI_AD30 
PCI_AD31
PCI_CBE#0 
PCI_CBE#1 
PCI_CBE#2 
PCI_CBE#3 
PCI_PAR
PCI_FRAME# 
PCI_IRDY# 
PCI_TRDY# 
PCI_STOP# 
PCI_DEVSEL#
PCI_PERR# 
PCI_SERR#
PM_CLKRUN# 
PPCIRST# 
CLKPCI_SB
PCI_REQ0# 
PCI_REQ1# 
PCI_REQ2# 
PCI_REQ3# 
PCI_REQ4# 
PCI_REQ5#
PCI_GNT0# 
PCI_GNT1# 
PCI_GNT2# 
PCI_GNT3# 
PCI_GNT4# 
PCI_GNT5#
INT_PIRQA# 
INT_PIRQB# 
INT_PIRQC# 
INT_PIRQD#
SB_PWR_BTN# 
PM_PWROK
PWROK_NB#
PM_RSMRST# 
PM_STPCPU# 
PM_STPPCI#
PNLSW1 
PNLSW0
PNLSW2 
GPI18
GPIOB 
GPIOC 
GPIOD
Modify B2
PM_PWROK
GPI14
Z1601
GPI3
U18A
G2
AD00
J4
AD01
J3
AD02
H3
AD03
F1
AD04
G1
AD05
H4
AD06
F2
AD07
E1
AD08
G3
AD09
E3
AD10
D1
AD11
G4
AD12
D2
AD13
D3
AD14
F3
AD15
K3
AD16
L3
AD17
K2
AD18
K1
AD19
M4
AD20
L2
AD21
N4
AD22
L1
AD23
M2
AD24
M1
AD25
P4
AD26
N3
AD27
N2
AD28
N1
AD29
P1
AD30
P2
AD31
E2
CBE0
C1
CBE1
L4
CBE2
M3
CBE3
F4
PAR
J1
FRAME
J2
IRDY
H1
TRDY
K4
STOP
H2
DEVSEL
C3
PERR
C2
SERR
AB7
PCKRUN
R1
PCIRST
R23
PCICLK
A5
REQ0
B6
REQ1
C5
REQ2
D5
REQ3
P3
REQ4
R3
REQ5/GPI7
A6
GNT0
D6
GNT1
C6
GNT2
E5
GNT3
R4
GNT4
R2
GNT5/GPO7
A4
INTA
B4
INTB
B5
INTC
C4
INTD
Y5
WAKE
AD2
PWRBTN
AC5
PWRGD
AF1
PWROK
AD4
RSMRST
AC7
CPUSTP/GPO05
AD6
PCISTP/GPO06*
D4
INTE/GPI2/GPO12
E4
INTF/GPI13/GPO13
A3
INTG/GPI14/GPO14
B3
INTH/GPI15/GPO15
Y4
AOLGPI/THRM/GPI18
AE5
Strap_VAD1*/GPIOA*
AD5
Strap_VAD2*/GPIOB*
AF5
Strap_VAD0*/GPIOC*
AC6
Strap_VAD3*/GPIOD*
VT8235CE/8237 
   1/3
PCI
GPIO
PPCIRST# 
PM_PWROK
1 
2
4
APIC
V-LINK
CPU SPEED CTRL
+V3.3
5
CPU
LPC
NC/LPCDRQ1
GPI28/GPO28/VIDSEL
VRDSLP/GPI29/GPO29
GHI/GPI22/GPO22
DPSLP/GPI23/GPO23
CPUMISS/GPI17
AGPBZ/GPI06
INTRUDER/GPI16
EXTSMI/GPI02
RING/GPI03
VBAT
BATLOW/GPI05
SUSST1/GPO03
SUSCLK/GPO04
SMBDT2/GPI26/GPO26
VSUS33
SMBCK2/GPI27/GPO27
SUSA/GPO1 
SUSB/GPO2
PCI_RST#
4
U9 
SN74AHC1G08
A20M
IGNNE
FERR
STPCLK
APICCLK
APICD0 
APICD1
LAD0 
LAD1 
LAD2 
LAD3
LPCFRAM 
LPCDRQ0
SERIRQ
VAD00 
VAD01 
VAD02 
VAD03 
VAD04 
VAD05 
VAD06
VAD07 
NC/VAD08 
NC/VAD09 
NC/VAD10 
NC/VAD11 
NC/VAD12 
NC/VAD13 
NC/VAD14 
NC/VAD15
VPAR
UPCMD 
DNCMD
UPSTB+
UPSTB-
DNSTB+
DNSTB-
VLVREF
VLCOMP
VCLK
NC/VGATE
GPI00
GPI01
LID/GPI04
GPO00
SUSC
VT8237R
INTR
VBE
PME
INIT 
SMI 
NMI
SLP
H_A20M#
U26
H_SMI#
U25
H_INTR
T25
H_NMI
T26
H_IGNNE#
T24
FERR#
U24
H_STPCLK#
R24
HTSTOPSB#
V26
APICLK
U23
Z1602
R25
Z1603
T23
LPC_AD0
AD8
LPC_AD1
AF7
LPC_AD2
AE7
LPC_AD3
AD7
LPC_FRAME#
AF6
LPC_DRQ#
AE6
INT_SERIRQ
AD9
Z1604
AE8
VLAD0
H25
VLAD1
G26
VLAD2
K26
VLAD3
J23
VLAD4
F26
VLAD5
G25
VLAD6
K22
VLAD7
K24
VLAD8
E24
VLAD9
G23
VLAD10
L26
VLAD11
L25
VLAD12
E26
VLAD13
E25
VLAD14
L24
VLAD15
M26
VBE0
G24
VPAR
F24
UPCMD
K23
DNCMD
K25
UPSTB
J26
UPSTB#
J24
DNSTB
H26
DNSTB#
H24
VL_REF_SB
H22
VL_COMP_SB
J22
VCLK_SB
L22
VGATE
AC9
SHDDLED#
AC8
GPI29
AB9
GHI
R22
GPIO23
P21
PE_PMESCI#
Y1
AGP_BUSY#
AD10
RUNTIME_SCI#
AE2
GPI16
AE1 
AC2
EXTSMI#
AA1
GPI3
Y2
GPI4
AC1
PM_THRM#_SB
V4
+V2.5EN/+V2.6EN#
AA3
SUSST#
Y3
PM_SUS_CLK
AB3
SMBDT2
AD1
SMBCK2
AC3
PM_SLP_S1#
AA2
PM_SLP_S3#
AD3
PM_SLP_S5#
AF2
PCI_PME#
W4
PCI_RST#3,9,13,19,20,21,22,24
H_INIT#
R26
R1321K 
R3851K 
R1281K
LPC_AD[3..0]
R4184.7K
1  2
VLAD[0..15]
R367360R/F
1  2
R1194.7K
1  2
R40922R
1  2
R407@0R
1  2
R4040R
1  2
R1470R
1  2
3
+V2.5S
1
R107
C148
4.7K 
@0.1U
1
HTSTOPSB#3,9,23
+V3.3S
LPC_AD[3..0]24
LPC_FRAME#24 
LPC_DRQ# 
INT_SERIRQ20,24 
+V3.3S 
VLAD[0..15]9
VL_REF_SB
2  1
1
R103 
665R/F
C147
0.1U
2  1
PM_RSMRST#
PM_RSMRST#
+V3.3
1
R199 
@4.7K
C217 
1U
2  1
VIA command for tune V-LINK.
DNSTB
C548@0.1U
DNSTB#
VBE09 
VPAR9 
UPCMD9
DNCMD9 
UPSTB9 
UPSTB#9 
DNSTB9 
DNSTB#9
VCLK_SB8
SHDDLED#25 
+V3.3S 
PE_PMESCI#10
AGP_BUSY#9
RUNTIME_SCI#24
IDE_PATADET
IDE_PATADET19 
EXTSMI#24 
AC_IN_+V3.323 
THROTTLING#23,24 
PM_THRM#4
+V2.5EN/+V2.6EN#27 
SUSST#9 
PM_SUS_CLK 
SMBDT2 
SMBCK2
PM_SLP_S1# 
PM_SLP_S3#9,14,22,24 
PM_SLP_S5#24
PCI_PME#20,21,22
Modify B2
Modify B.
FERR# 
AGP_BUSY#
VGATE 
LPC_DRQ# 
PM_STPCPU#
PM_CLKRUN#
GPIO23 
IDE_SATADET
PE_HPSCI# 
PM_STPPCI#
Modify B2
SB_PWR_BTN#
RUNTIME_SCI# 
GPI16
VPAR
R1344.7K
1  2
R2014.7K
1  2
R2044.7K
1  2
R4174.7K
1  2
R1774.7K
1  2
R1704.7K
1  2
R1214.7K 
R347@4.7K
1  2
R142@4.7K
1  2
R1914.7K
1  2
R176@4.7K
1  2
R143@4.7K
1  2
2
C547@0.1U
2
R2084.7K
1  2
R41468R
1  2
C5620.1U
2
Modify B.
R1884.7K
1  2
R175100K
1  2
R293@8.2K
+V3.3S
1
1
PCIE_WAKE# 
PM_SUS_CLK
IDE_PATADET
+V2.5EN/+V2.6EN#
PE_PMESCI# 
PCI_PME# 
SUSST# 
PM_PWROK 
EXTSMI#
GPI29 
GPI3 
GPI4
PM_SLP_S5# 
PM_SLP_S1# 
PM_SLP_S3#
PM_THRM#_SB 
SMBCK2 
SMBDT2
Modify B2
+V3.3
PM_PWRBTN#24
+V3.3_RTC
+V2.5S
For VT8237A Only
R14110K
1  2
R43710K
1  2
R408@10K
1  2
R16110K
1  2
R40010K
1  2
R15310K
1  2
R40210K
1  2
R223@10K
1  2
R40110K
1  2
R15710K
1  2
R39210K 
R42910K
R207@10K
1  2
R40310K
1  2
R430@10K
1  2
R15410K
1  2
R43210K
1  2
R43110K
1  2
R48210K
+V3.3
1
1
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
2
Date:Sheet  of
VIA VT8237
1631
1
B2
Page 17
5
XI_SB 
XO_SB
C563 
10P
U18B
E23
USBCLK
E20
USBP0+
D20
USBP0-
A20
USBP1+
B20
USBP1-
E18
USBP2+
D18
USBP2-
A18
USBP3+
B18
USBP3-
D16
USBP4+
E16
USBP4-
A16
USBP5+
B16
USBP5-
D14
USBP6+
E14
USBP6-
A14
USBP7+
B14
USBP7-
C26
USBOC0
D24
USBOC1
B26
USBOC2
C25
USBOC3
B24
USBOC4
A24
USBOC5
A26
USBOC6
A25
USBOC7
B25
USBREXT
A23
VCCUPLL
B23
VCCUPLL
D23
GNDUPLL
C23
GNDUPLL
C10
MTXCLK
C11
MTXENA
A10
MTXD0
B10
MTXD1
B9
MTXD2
A9
MTXD3
C9
MRXCLK
D8
MRXDV
D10
MRXERR
C8
MRXD0
B8
MRXD1
A8
MRXD2
C7
MRXD3
B11
MCOL
A11
MCRS
A7
MDCK
B7
MDIO
F8
PHYPWRDN
D7
NC/MIIPHYRST
E7
RAMVCC
E6
RAMGND
D11
EECS
C12
EECK
A12
EEDI/EEDI*
B12
EEDO
D26
NC/UDPWR
D25
NC/UDPWREN
AE3
NC/GPO01
AF9
TPO
AC10
NC/VCC25
AB10
NC/GNDA25
AD11
SREXT
AE10
Strap_AUTO*/SXO
AF10
Strap_LPCR*/KBCS/SXI
AE11
NC/VDDA33
AF11
NC/GNDA33
F23
NC/VIOUT
G22
NC/VIIN
AB8
OSC
AF4
VBAT
AE4
RTCX1
AF3
RTCX2
+V2.5S_SATA
CLK48_USB
USB_PP0
DD
CC
BB
AA
C566 
16P
USB_PP1
USB_OC0# 
USB_OC1# 
USB_OC2# 
USB_OC3# 
USB_OC4# 
USB_OC5# 
USB_OC6# 
USB_OC7#
For K8N890
PE0PRT2
CLK14_SB_OSC
+V3.3_RTC
Y6
1  2
25MHz_DIP
2  1
CLK48_USB 
USB_PP0
USB_PN0 
USB_PP1 
USB_PN1 
USB_PP2 
USB_PN2 
USB_PP3 
USB_PN3 
USB_PP4 
USB_PN4 
USB_PP5 
USB_PN5 
USB_PP6 
USB_PN6 
USB_PP7 
USB_PN7
USB_OC0# 
USB_OC1# 
USB_OC2# 
USB_OC3# 
USB_OC4# 
USB_OC5# 
USB_OC6# 
USB_OC7#
R3666.04K/F
1  2
Modify B2.
PE0PRT2
CLK14_SB_OSC
SXO 
SXI
C564
C567
10P
2  1
5
2  1
16P
USB_REXT 
USB_PLLVDDA
USB_PLLGNDA
Y5
32.768KHz
MTXCLK 
MTXENA
MTXD0 
MTXD1 
MTXD2 
MTXD3
RXCLK 
RXDV
RXER 
MRXD0
MRXD1 
MRXD2 
MRXD3
COL 
CRS 
MDCK 
MDIO
PHYPWRDN# 
MII_RESET 
MII_VDD 
MII_VSS
LAN_EECS 
LAN_EECK 
LAN_EEDI 
LAN_EEDO
UPPWREN 
GPO01 
TPO 
VCC25
SREXT 
SXO 
SXI 
VDDA33
VIOUT 
VIIN
XI_SB 
XO_SB
1
2  1
4
VT8235CE/8237 2/3
USB 2.0
LAN MII
EEPROM
AC LINK
ACSDIN2/GPI20/GPO20/PCS0
ACSDIN3/GPI21/GPO21/PCS1/SLPBTN
SM BUS
NC/S TXP2
NC/S TXN2
NC/S RXN2
NC/V DDATS
NC/V DDATS
NC/V DDATS
NC/V DDATS
NC/V DDATS
NC/V DDAS
NC/V DDAS
W12
W13
W14
W15
W16
AC17
AC11
AB17
4
NC/S RXP2
NC/V DDAS
NC/V DDAS
AB15
AC15
AF15
AE15
AB11
Z171 9
Z171 8
Z1 72 1
Z1 72 0
IDE
NC/S TXP1
AB13
Z172 3
Z172 2
NC/S TXN1
NCSRXN1
AC13
AF13
AE13
Z1 72 4
Z172 5
PDD00 
PDD01 
PDD02 
PDD03 
PDD04 
PDD05 
PDD06 
PDD07 
PDD08 
PDD09 
PDD10 
PDD11 
PDD12 
PDD13 
PDD14 
PDD15
PDDACK/PDDACK*
PDDRQ
PDIOR 
PDIOW 
PDRDY
PDCS1/PDCS1* 
PDCS3/PDCS3*
PDA0/PDA0* 
PDA1/PDA1* 
PDA2/PDA2*
IRQ14
SDD00/TBC1
SDD01/VALID
SDD02 
SDD03/RXD2 
SDD04/RXD3 
SDD05/RXD4 
SDD06/RBC0 
SDD07/RBC1 
SDD08/RXD5 
SDD09/RXD6 
SDD10/RXD7 
SDD11/RXD8 
SDD12/RXD9
SDD13/TXD0 
SDD14/TXD1 
SDD15/TXD2
SDDACK/TBC0
SDDREQ/RXD1
SDIOR/TXD4
SDIOW/TXD3
SDRDY/RXD0
SDCS1*/TXD8 
SDCS3*/TXD9
SDA0*/TXD6 
SDA1*/TXD5 
SDA2*/TXD7
IRQ15
NC/SVREF
NC/SCOMPP
ACRST
ACBTCK
ACSYNC/ACSYNC*
ACSDO/ACSDO*
ACSDIN0 
ACSDIN1
SPKR*/SPKR
SMBCK1 
SMBDT1
SMBALRT
MSDT/IRQ12
MSCK/IRQ1 
KBDT/KBRC
KBCK/KA20G
TEST
NC/S RXP1
VT8237R
C5741200P
2
C5751200P
2
C2140.01U
2
C2130.01U
2
C5701200P
2
C5711200P
2
C2210.01U
2
C2200.01U
2
AA22 
Y24 
AA26 
AA25 
AB26 
AC26 
AC23 
AD25 
AD26 
AC24 
AC25 
AB24 
AB23 
AA24 
Y26 
AA23
V24 
Y23 
W26 
Y25 
Y22
V22 
V23
W23 
V25 
W24
AD24
AC20 
AB20 
AC21 
AE18 
AF18 
AD18 
AD19 
AF19 
AE20 
AF20 
AD20 
AE21 
AF21 
AD21 
AD22 
AF22
AD23 
AD17 
AF23 
AE23 
AF17
AF25 
AF26
AF24 
AC22 
AE24
AE26 
AC19
AB21 
T3
T1 
T2 
U2 
U3 
V2 
U1 
V3
AF8 
AC4
AB2 
AB1
W2 
W1 
V1 
W3
AE9
IDE_PDDACK# 
IDE_PDDREQ
IDE_PDIOR# 
IDE_PDIOW# 
IDE_PIORDY
IDE_PDCS1# 
IDE_PDCS3#
IDE_PDA0 
IDE_PDA1 
IDE_PDA2
INT_IRQ14
IDE_SDDACK# 
IDE_SDDREQ 
IDE_SDIOR# 
IDE_SDIOW# 
IDE_SIORDY
IDE_SDCS1# 
IDE_SDCS3#
IDE_SDA0 
IDE_SDA1 
IDE_SDA2
INT_IRQ15 
PATA_VREF
PATA_COMP 
AZRST/SB
AZ_BIT_CLK 
SYNC/SB 
SDATO/SB 
AZ_SDATAIN0 
AZ_SDATAIN1 
AZ_SDATA_IN2 
AZ_SDATA_IN3
AC_SPKR 
SMB_CLK
SMB_DATA 
THRM_ALERT#
IRQ12 
IRQ1 
KB_RST# 
H_A20GATE
TEST_SB
SRXP1 
SRXN1 
STXN1 
STXP1 
SRXP2 
SRXN2 
STXN2 
STXP2
3
IDE_PDD0 
IDE_PDD1 
IDE_PDD2 
IDE_PDD3 
IDE_PDD4 
IDE_PDD5 
IDE_PDD6 
IDE_PDD7 
IDE_PDD8 
IDE_PDD9 
IDE_PDD10 
IDE_PDD11 
IDE_PDD12 
IDE_PDD13 
IDE_PDD14 
IDE_PDD15
IDE_SDD0 
IDE_SDD1 
IDE_SDD2 
IDE_SDD3 
IDE_SDD4 
IDE_SDD5 
IDE_SDD6 
IDE_SDD7 
IDE_SDD8 
IDE_SDD9 
IDE_SDD10 
IDE_SDD11 
IDE_SDD12 
IDE_SDD13 
IDE_SDD14 
IDE_SDD15
R423@360R/F
1  2
R13322R
1  2
R38922R
1  2
R13622R
1  2
SRXP119 
SRXN119 
STXN119 
STXP119 
SRXP219 
SRXN219 
STXN219 
STXP219
3
IDE_PDD[0..15]19
IDE_PDDACK#19 
IDE_PDDREQ19 
IDE_PDIOR#19 
IDE_PDIOW#19 
IDE_PIORDY19
IDE_PDCS1#19 
IDE_PDCS3#18,19
IDE_PDA018,19 
IDE_PDA118,19 
IDE_PDA218,19
INT_IRQ1419,20
IDE_SDD[0..15]19
IDE_SDDACK#19 
IDE_SDDREQ19 
IDE_SDIOR#19 
IDE_SDIOW#19 
IDE_SIORDY19
IDE_SDCS1#19 
IDE_SDCS3#19
IDE_SDA019 
IDE_SDA119 
IDE_SDA219
INT_IRQ1519,20
AZ_RST#14 
AZ_BIT_CLK14 
AZ_SYNC14 
AZ_SDATAOUT14 
AZ_SDATAIN014 
AZ_SDATAIN114
AC_SPKR14 
SMB_CLK7,8
SMB_DATA7,8 
THRM_ALERT#3
KB_RST#20,24 
H_A20GATE20,24
+V2.5S_SATA
2  1
C182
0.1U
USB_PLLVDDA
USB_PLLGNDA
GPO01
VCC25
VDDA33
2
L42BLM11P600S
2  1
C540
C537
0.1U
10U/10V
2  1
2  1
L45BLM11P600S
2  1
R4164.7K
1  2
R415@4.7K
1  2
L9BLM11P600S 
C1900.1U
L14BLM11P600S 
C2150.1U
PATA_VREF
2
2
C568 
@0.1U
2  1
+V3.3S
1
1
R413 
@1K/F
R422 
@383R/F
+V3.3
+V2.5S
+V3.3S
+V2.5S
MII_VDD
MII_VSS
IRQ12 
IRQ1 
TPO
SMB_CLK 
SMB_DATA
THRM_ALERT#
MDIO 
AZ_SDATAIN0
AZ_SDATAIN1 
AZ_SDATA_IN2 
AZ_SDATA_IN3 
TEST_SB 
IDE_PDDREQ 
IDE_SDDREQ
SREXT
USB_PN1 
USB_PP1 
USB_PN3 
USB_PP3
USB_PN6 
USB_PP6 
USB_PN4 
USB_PP4
USB_PP2 
USB_PN2 
USB_PP0 
USB_PN0
USB_PN5 
USB_PP5 
USB_PN7 
USB_PP7
RN23 has be changed to R490 ~ R493
Strap pins for VT8237
SYNC/SB
1
L43BLM11P600S
2  1
C535
C538
10U/10V
0.1U
2  1
2  1
L44BLM11P600S
2  1
Modify 2.2K to 4.7K
R3994.7K
1  2
R3934.7K
1  2
R4204.7K
1  2
R1714.7K
1  2
R4064.7K
1  2
R40510K
1  2
R344@1.5K
1  2
R1394.7K
1  2
R1464.7K
1  2
R3904.7K
1  2
R1604.7K
1  2
R4194.7K
1  2
R4405.6K
1  2
R1555.6K
1  2
R2004.32K/F
1  2
RN5915K-8P4R
R49015K 
R49115K 
R49215K 
R49315K
RN2215K-8P4R
RN5815K-8P4R
3 
1 
1  2
1  2 
1  2 
1  2
3 
1
3 
1
57
8
57
8 
57
6 
8
Close to SB
R3884.7K
1  2
R387@4.7K
1  2
+V2.5S
+V3.3S
+V3.3
+V3.3S
0/1:Enable/disable LPC FWH command
+V3.3
USB_OC1# 
USB_OC0# 
USB_OC3# 
USB_OC2#
USB_OC4# 
USB_OC5# 
USB_OC6# 
USB_OC7#
RN6010K-8P4R
R36110K 
R35910K 
R36010K 
R36210K
8 
7  2 
6 
5
1  2 
1  2 
1  2 
1  2
1 
3
4
SDATO/SB
0/1:Enable/disable auto reboot
IDE_PDDACK#
0/1:Enable/disable External SATA PHY
IDE_PDCS1#
R1354.7K
1  2
R140@4.7K
1  2
R3954.7K
1  2
R391@4.7K
1  2
R2344.7K
1  2
R444@4.7K
1  2
+V3.3S
+V3.3S
+V3.3S
0/1 : SATA Master Slave / Master Master Mode
LAN_EEDI
R345@4.7K
1  2
R3464.7K
1  2
+V3.3S
0/1:Disable/Enable LAN shadow EEPROM
AC_SPKR
0/1:Enable/disable CPU Frequency
L11BLM11P600S
2  1
2  1
C195
4.7U/10V
2
C194
C193
0.1U
1U
2  1
2  1
+V2.5S
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
Date:Sheet  of
R203@4.7K
1  2
R2024.7K
1  2
Modify B2 LF
VIA VT8237
1
+V3.3S
B2
1731
Page 18
5
+V2.5S
J9
J10
J11
J12K9L9
U18C
AB14
GND
DD
CC
BB
AA
AC14 
AD12 
AD13 
AD14 
AD15 
AD16 
AE12 
AE14 
AE16
AF12 
AF14
AF16 
AC16 
AC12 
AB16 
AB12
W22
W25 
AA21 
AB19 
AB22 
AB25 
AC18 
AE17 
AE19 
AE22 
AE25
AB18 
AA10
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND
F6
GND
F7
GND
J5
GND
K5
GND
P5
GND
R5
GND
L11
GND
L12
GND
L13
GND
L14
GND
L15
GND
L16
GND
M11
GND
M12
GND
M13
GND
M14
GND
M15
GND
K18
GND
W5
GND
V5
GND
M16
GND
N11
GND
N12
GND
N13
GND
N14
GND
N15
GND
N16
GND
A1
GND
A2
GND
B1
GND
B2
GND
E8
GND
F25
GND
H23
GND
J21
GND
J25
GND
P11
GND
P12
GND
P13
GND
P14
GND
P15
GND
P16
GND
R11
GND
R12
GND
R13
GND
R14
GND
R15
GND
R16
GND
R21
GND
T11
GND
T12
GND
T13
GND
T14
GND
T15
GND
T16
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND 
GND
AA9
GND 
GND
T21
GND 
GND
K19
GND
USBGND
USBGND
A1 3
A1 5
5
L18M9M18N9N18P9P18R9R18T9T18U9U18V9V10
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
CORE
VT8235CE/8237 3/3
USB
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
A1 7
A1 9
A2 1
B1 3
B1 5
B1 7
B1 9
B2 1
C1 3
C1 4
C1 5
C1 6
C1 7
C1 8
C1 9
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
V-LINK
USBGND
USBGND
USBGND
USBGND
USBGND
C2 0
C2 1
D1 3
D1 5
D1 7
D1 9
4
V11
V12
V13
V14
V15
V16
V17
V18
SB_PLLVCC
T22
PLLVCC
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VC C2 5
SUS.
LAN
USB
I/O
USBGND
USBGND
USBGND
USBGND
USBGND
D2 1
E1 3
E1 5
E1 7
PLLGND
VC C2 5
VC C2 5
VC C2 5
VC C2 5
VSUS25 
VSUS25
VSUS33 
VSUS33 
VSUS33 
VSUS33
MIIVCC25 
MIIVCC25
MIIVCC 
MIIVCC 
MIIVCC 
MIIVCC
USBVCC 
USBVCC 
USBVCC 
USBVCC 
USBVCC 
USBVCC 
USBVCC 
USBVCC 
USBVCC 
USBVCC 
USBVCC 
USBVCC
VSUSUSB
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK 
VCCVK
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33 
VCC33
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
E1 9
E2 1
H1 3
H1 4
H1 5
H1 6
H1 7
H1 8
4
VT8237R
U22 
T4
U4 
AA4
AB4 
AB5 
AB6
D12 
E12
D9 
E9 
E10 
E11
A22 
B22 
C22 
D22 
E22 
F22 
J13 
J14 
J15 
J16 
J17 
J18 
C24
L23 
K21 
L21 
N21 
N22 
N23 
N24 
N25 
N26 
P22 
P23 
P24 
P25 
P26 
M21 
M22 
M23 
M24 
M25 
L19 
M19 
N19 
P19
H9 
H10 
H11 
H12 
J8 
K8 
L8 
M8 
N8 
P8 
R8 
R19 
T8 
T19 
U8 
U19 
V8 
V19 
V21 
W9 
W10 
W11 
W17 
W18 
W19 
W21 
Y21 
W8
SB_PLLGND
+V2.5_MII_AUX
+V3.3_MII_AUX
+V2.5_MII_AUX
+V3.3_MII_AUX
+V3.3_USB
+V2.5_MII_AUX 
+V2.5S
+V3.3S
+V3.3_USB  +V3.3
External loop test Mode : 0 : Disable / 1 : Enable
03/11:BIOS need check it
3
+V3.3_USB  +V2.5  +V2.5S  +V3.3S
SB_PLLVCC
SB_PLLGND
C539 
1U
2  1
L41BLM11P600S
C536
C146
10U/10V
0.1U
2  1
2  1
L10BLM11P600S
2  1
C184
C180
10U/10V
0.1U
2  1
2  1
L7BLM11P600S
GPIOD
GPIOD 
GPIOA 
GPIOC
2  1
2  1
2
R190@2.7K 
R4212.7K 
R434@2.7K 
R4332.7K 
R435@2.7K 
R4362.7K
C544
0.1U
1  2 
1  2 
1  2 
1  2 
1  2 
1  2
2  1
+V2.5S
C545
0.1U
2  1
LDT frequency selection
GPIOD
GPIOA
0
0 
0 
0
GPIOB
111
GPIOB
Host Clock
GPIOC
200Mhz
0
400Mhz
0
800MHz
0
1GHz
R212@2.7K
1  2
R2132.7K
1  2
LDT Width : 0 : 8-bit / 1 : 16-bit
IDE_PDCS3#
IDE_PDCS3#
R233@2.7K
1  2
R4432.7K
1  2
Test Mode Select : 0 : Disable / 1 : Enable
IDE_PDA1
IDE_PDA0
IDE_PDA1
IDE_PDA0
R386@2.7K
1  2
R3832.7K
1  2
R232@2.7K
1  2
R4412.7K
1  2
HCLK Select : 0 : External / 1 : Internal
IDE_PDA2
IDE_PDA2
R2312.7K
1  2
R442@2.7K
1  2
ROMSIP Select : 0 : Disable / 1 : Enable
3
C551 
1U
+V3.3ALWAYS
2
C160
C151 
1U
2  1
2  1
+V3.3S
+V3.3S
+V3.3S
+V3.3S
1U
2  1
A  C
A  C
+V3.3S
+V3.3S
C159 
1U
D5
BAS16 
D6
BAS16
Z1803
2  1
C550 
1U
2  1
Z1801
Z1802
1  2
BT1 
BHB7410AP2P_KTS
BAT_CON
BT1 
BBBCR2032B_KTS
+V3.3_MII_AUX
C559 
10U/10V
R4381K
1  2
1  2
R439
1K
C565
C165
1U
1U
2  1
2  1
C187
0.1U
2  1
2  1
C176
0.1U
2  1
C197
0.1U
C162
0.1U
2  1
C186
0.1U
2  1
C138
0.1U
2  1
1
C181
C152
0.1U
2  1
2  1
C560 
10U/10V
2  1
C164
0.1U
2  1
+V3.3_RTC
C216
0.1U
2  1
0.1U
2  1
1
JP1 
OPEN_S
L13BLM11P600S
2  1
L6BLM11P600S 
C145 
10U/10V
2  1
2  1
C177
0.1U
2  1
C576 
10U/10V
+V3.3
+V2.5
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
2
Date:Sheet  of
VIA VT8237
1
1831
B2
Page 19
5
L20
+V5S
DD
IDE_SDIOW#
INT_IRQ15  INT_IRQ14
IDE_SDA1
IDE_SDCS1#
CC
GND_CD
CD_L
CD_R
BB
2
BLM21P300S_0805
R110K
IDECD_L 
GND_CD_R 
CD_RST# 
IDE_SDD7 
IDE_SDD6 
IDE_SDD5 
IDE_SDD4 
IDE_SDD3 
IDE_SDD2 
IDE_SDD1 
IDE_SDD0
IDE_SDIOW# 
IDE_SIORDY 
INT_IRQ15INT_IRQ14 
IDE_SDA1 
IDE_SDA0 
IDE_SDCS1# 
CD_LED#
C242 
1000P
GND_CD
1
GND_CD
2  1
C309 
@10U/10V
2  1
IDE_SD_CSEL
1
R284 
470R
1
R248
5.11K
C243 
1000P
2  1
C10
C310
100U/25V-ELE-DIP_CAR250
0.1U
2  1
2  1
CN5
12 
34 
56 
78 
910 
1112 
1314 
1516 
1718 
1920 
2122 
2324 
2526 
2728 
2930 
3132 
3334 
3536 
3738 
3940 
4142 
4344 
4546 
4748 
4950
R5QT1608RL060 
R8QT1608RL060 
R6QT1608RL060
1
R249
5.11K/F
Modify B.
4
+V5S_CD
IDE_SDD[0..15]
+V5S_CD  +V5S_HDD
IDECD_R
IDE_SDD8 
IDE_SDD9 
IDE_SDD10 
IDE_SDD11 
IDE_SDD12 
IDE_SDD13 
IDE_SDD14 
IDE_SDD15
GND1
GND2
ALLTOP=C12466-25001
DVD_CON
TZ1903
TZ1902
IDE_SDDREQ 
IDE_SDIOR#
IDE_SATADET 
IDE_SDA2 
IDE_SDCS3#
1
R9 
@10K
IDE_SDDREQ17 
IDE_SDIOR#17
IDE_SDDACK#17 
IDE_SATADET16
IDE_SDA217 
IDE_SDCS3#17
3
IDE_PDD[0..15]
IDE_PDDREQ
IDE_PDIOW#
IDE_PDIOR#
IDE_PIORDY
IDE_PDDACK#
IDE_PDA1
IDE_PDCS1#
HDD_LED#
IDE_PDD[15..0]
HDD_RST# 
IDE_PDD7 
IDE_PDD6 
IDE_PDD5 
IDE_PDD4 
IDE_PDD3 
IDE_PDD2 
IDE_PDD1 
IDE_PDD0
IDE_PDDREQ 
IDE_PDIOW# 
IDE_PDIOR# 
IDE_PIORDY 
IDE_PDDACK#
IDE_PDA1 
IDE_PDA0 
IDE_PDCS1# 
HDD_LED#
Secondary Channel
+V3.3
1
GND_CD_R
GND_CD_R 
IDECD_L 
IDECD_R
R75.11K
1  2
Modify B.
PCI_RST#
PCI_RST#
5
1 
2
4
U22
SN74AHC1G08
Modify B.
2
L50
+V5S  +V5S_HDD
1
R411 
10K
IDE_PIORDY 
IDE_SIORDY
PCI_RST#_GATE
2
BLM21P300S_0805
R36933R 
R12033R
Trace "HDD_RST#", "CD_RST#" 
as short as possible
C579 
@10U/10V
2  1
CN12
12 
34 
56 
78 
910 
1112 
1314 
1516 
1718 
1920 
2122 
2324 
2526 
2728 
2930 
3132 
3334 
3536 
3738 
3940 
4142 
4344 
GND1GND2
SUYI=200138FR044G233ZU
HDD CONN
R1794.7K 
R1974.7K
1  2 
1  2
C224
0.1U
2  1
+V5S_HDD
1
+ C234 
IDE_PDD8 
IDE_PDD9 
IDE_PDD10 
IDE_PDD11 
IDE_PDD12 
IDE_PDD13 
IDE_PDD14 
IDE_PDD15 
TZ1904
IDE_PD_CSEL 
TZ1905
IDE_PATADET 
IDE_PDA2 
IDE_PDCS3#
TZ1906
HDD_RST# 
CD_RST#
100U/6.3V_PET
+V3.3S
R410470R
1
R178 
@10K
1
1  2
IDE_PATADET16 
IDE_PDA217,18 
IDE_PDCS3#17,18
L48
+V5S
+V3.3S
AA
2
BLM21P300S_0805
L49
2
BLM21P300S_0805
C583 
@10U/10V
2  1
C580 
@10U/10V
2  1
+V5S_SATA2
+ C584 
C581
100U/6.3V_PET
0.1U
2  1
+V3.3S_SATA2
C582
+ C585 
100U/6.3V_PET
0.1U
2  1
CN17
1 
2 
3 
4 
5 
6 
7 
8
9 
10 
11 
12 
13 
14 
15 
16
ACES=87213-1600G
SATA_WTB_CON
SRXP2 
SRXN2
STXN2 
STXP2
+V5S_SATA2
+V3.3S_SATA2
SRXP217 
SRXN217
STXN217 
STXP217
+V3.3S_SATA1
SRXN1
SRXP1
SRXN1 
SRXP1STXP1
CN14
12 
34 
56 
78 
910 
1112 
1314 
1516 
1718 
1920
ACES=88372-2001
SATA_1ST_HDD
+V3.3S_SATA1
STXN1
Modify B:Pin define
+V5S_HDD
STXN117 
STXP117
L15
2
BLM21P300S_0805
2  1
C223 
10U/10V
+V3.3S_SATA1
C222
0.1U
2  1
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
5
4
3
2
Date:Sheet  of
IDE &SATA_HDD_CDROM
1931
1
B2
Page 20
5
4
3
2
1
PCI_AD[0..31]
PCI_CBE#[0..3]
DD
+V3.3S
TZ2001
R1810R
WLAN_ON
INT_PIRQD#
CLKPCI_MPCI1
PCI_REQ2#
CC
PCI_IRDY#
PM_CLKRUN#
PCI_SERR#
WLAN_ON 
INT_PIRQD#
CLKPCI_MPCI1 
PCI_REQ2# 
PCI_AD31
PCI_AD29 
PCI_AD27
PCI_AD25 
PCI_CBE#3
PCI_AD23 
PCI_AD21
PCI_AD19 
PCI_AD17
PCI_CBE#2
PCI_IRDY# 
PM_CLKRUN#
PCI_SERR# 
PCI_PERR#
PCI_CBE#1 
PCI_AD14
PCI_AD12 
PCI_AD10
PCI_AD8 
PCI_AD7
TZ2002 
TZ2003
1
TZ2004 
Z2001
TZ2005
PCI_AD5
+V5S
BB
+V5S
PCI_AD3
PCI_AD1
+V3.3S
+V5S
TZ2006 
TZ2007 
TZ2008 
TZ2009 
TZ2010 
TZ2011 
TZ2012 
TZ2013 
TZ2014 
TZ2015
CN11
1
TIP
3
LAN REV
5
LAN REV
7
LAN REV
9
LAN REV
11
LAN REV
13
LAN REV
15
CHGGND
17
INTB#
19
VCC3
21
REV
23
GND
25
CLK
27
GND
29
REQ#
31
VCC3
33
AD31
35
AD29
37
GND
39
AD27
41
AD25
43
REV
45
C/BE3#
47
AD23
49
GND
51
AD21
53
AD19
55
GND
57
AD17
59
C/BE2#
61
IRDY#
63
VCC3
65
CLKRUN#
67
SERR#
69
GND
71
PERR#
73
C/BE1#
75
AD14
77
GND
79
AD12
81
AD10
83
GND
85
AD08
87
AD07
89
VCC3
91
AD05
93
REV
95
AD03
97
VCC5
99
AD01
101
GND
103
AC_SYNC
105
AC_SDATA_IN1
107
AC_BIT_CLK
109
AC_CODEC_ID1
111
MOD_AUDIO_MON
113
AUDIO_GND
115
SYS_AUDIO_OUT
117
SYS_AUDIO_OUT GND
119
AUDIO_GND
121
NC
123
+5VA
PCI_AD[0..31]16,21,22
PCI_CBE#[0..3]16,21,22
LAN REV 
LAN REV 
LAN REV
LAN REV 
LAN_REV 
LAN_REV 
LAN_REV
+3.3VAUX
FRAME#
DEVSEL#
AC_SDATA_OUT 
AC_CODEC_ID0
AC_RESET#
SYS_AUDIO_IN
SYS_AUDIO_IN GND
AUDIO_GND
MCPIACT#
+3.3VAUX
QSR=CA0182-124N31
MINI-PCI
RING
VCC5 
INTA#
RST#
VCC3
GNT#
PME#
AD30
VCC3
AD28 
AD26 
AD24
IDSEL
AD22 
AD20
AD18 
AD16
TRDY# 
STOP#
VCC3
AD15 
AD13 
AD11
AD09
C/BE0#
VCC3
AD06 
AD04 
AD02 
AD00
M66EN
REV
GND 
REV
GND
PAR
GND
GND
GND
REV 
REV 
GND
REV 
GND
+V3.3
2 
4 
6 
8 
10 
12 
14 
16 
18 
20 
22 
24 
26 
28 
30 
32 
34 
36 
38 
40 
42 
44 
46 
48 
50 
52 
54 
56 
58 
60 
62 
64 
66 
68 
70 
72 
74 
76 
78 
80 
82 
84 
86 
88 
90 
92 
94 
96 
98 
100 
102 
104 
106 
108 
110 
112 
114 
116 
118 
120 
122 
124
+V3.3S
+V3.3
+V5S
TZ2016 
TZ2017 
TZ2018 
TZ2019 
TZ2020
TZ2021
Modify B.
TZ2022
PCI_IDSEL_MINIPCI
TZ2023 
TZ2024
Z2002
R8210K
1  2
TZ2025 
TZ2026 
TZ2027 
TZ2028
TZ2029 
TZ2030 
TZ2031 
TZ2032
INT_PIRQC#
PCI_GNT2# 
PCI_PME# 
PCI_AD30 
PCI_AD28
PCI_AD26 
PCI_AD24
R370100R
1  2
PCI_AD22 
PCI_AD20 
PCI_PAR 
PCI_AD18 
PCI_AD16
PCI_FRAME# 
PCI_TRDY# 
PCI_STOP#
PCI_DEVSEL# 
PCI_AD15
PCI_AD13 
PCI_AD11
PCI_AD9 
PCI_CBE#0
PCI_AD6 
PCI_AD4 
PCI_AD2 
PCI_AD0
INT_PIRQC#16
PCI_RST#3,9,13,16,19,21,22,24 
PCI_GNT2#16
PCI_PME#16,21,22
PCI_AD21
PCI_PAR16,21,22
PCI_FRAME#16,21,22 
PCI_TRDY#16,21,22 
PCI_STOP#16,21,22
PCI_DEVSEL#16,21,22
(33MHZ)
+V3.3S
INT_IRQ14
INT_SERIRQ
H_A20GATE
KB_RST#
INT_IRQ14 
INT_IRQ15 
INT_SERIRQ 
H_A20GATE 
KB_RST#
R4254.7K 
R4244.7K 
R1984.7K 
R159@10K 
R394@10K
1
Modify B:change R198 to 4.7K
PM_PWROK
PM_RSMRST#
PM_PWROK 
PM_RSMRST#
R205@100K
1  2
R206@100K
1  2
Modify 2.2K to 4.7K
+V3.3S
PCI_SERR#
PCI_FRAME#
PCI_DEVSEL#
PCI_IRDY#
PCI_PERR#
PCI_REQ0#
PCI_REQ2#
PCI_REQ1#
PCI_GNT2#
PCI_GNT3#
PCI_GNT4#
PCI_GNT5#
PCI_REQ3#
PCI_REQ4#
PCI_REQ5#
PCI_GNT1#
PCI_GNT0#
PCI_SERR# 
PCI_STOP# 
PCI_TRDY# 
PCI_FRAME#
PCI_DEVSEL# 
PCI_IRDY#
PCI_PERR#
PCI_REQ0# 
INT_PIRQC# 
INT_PIRQA# 
INT_PIRQB#
PCI_REQ2# 
PCI_REQ1# 
PCI_GNT2# 
PCI_GNT3# 
PCI_GNT4# 
PCI_GNT5#
PCI_REQ3# 
PCI_REQ4# 
INT_PIRQD# 
PCI_REQ5#
PCI_GNT1# 
PCI_GNT0#
R1044.7K 
R1054.7K 
R1064.7K 
R1094.7K
R1014.7K 
R3684.7K
R1024.7K
RN564.7K-8P4R
R4724.7K 
R4734.7K 
RN24@4.7K-8P4R
RN554.7K-8P4R
R465@4.7K 
R466@4.7K
8 
7  2 
6 
5
5 
6 
7  2 
8
8 
7  2 
6 
5
1
1
1
1 
3
4
1
1 
1 
3
4
1
C205
C534
C518
0.1U
2  1
AA
C207
0.1U
0.1U
2  1
2  1
C558
C139
0.1U
0.1U
2  1
2  1
C149
C137
0.1U
2  1
0.1U
0.1U
2  1
2  1
C556
C192
0.1U
2  1
C143
0.1U
0.1U
2  1
2  1
C136
C201
0.1U
0.1U
2  1
2  1
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
5
4
3
2
Date:Sheet  of
MINI PCI
2031
1
B2
Page 21
+V3.3S
5
C179
C203
0.1U
2  1
C142
0.1U
0.1U
2  1
2  1
C163
C158
0.1U
2  1
C140
0.1U
2  1
C141
0.1U
0.1U
2  1
2  1
C161
C150
0.1U
0.1U
2  1
2  1
4
3
L12
0R/B
P3VA
2
2  1
C198 
10U/10V
2
C191
C204
0.1U
2  1
C199
0.1U
0.1U
2  1
2  1
1
DD
PCI_AD[31..0]
CC
PCI_CBE#[3..0]
PCI_PAR
PCI_FRAME#
PCI_IRDY#
PCI_TRDY#
BB
AA
PCI_STOP#
PCI_DEVSEL#
PCI_REQ0#
PCI_PERR#
INT_PIRQA#
CLKPCI_1394
PCI_RST#
PM_CLKRUN#
PCI_PME#
+V3.3S
PCI_AD[31..0]
R100100R
1  2
PCI_CBE#[3..0]
PCI_PAR 
PCI_FRAME#
PCI_IRDY# 
PCI_STOP# 
PCI_DEVSEL# 
PCI_REQ0#
PCI_GNT0# 
PCI_PERR#
PCI_SERR# 
INT_PIRQA# 
CLKPCI_1394
PCI_RST# 
PM_CLKRUN#
PCI_PME#
L8
Z2101
2
0R/B
C174
C183
0.1U
10U/10V
2  1
2  1
PCI_AD0 
PCI_AD1 
PCI_AD2 
PCI_AD3 
PCI_AD4 
PCI_AD5 
PCI_AD6 
PCI_AD7 
PCI_AD8 
PCI_AD9 
PCI_AD10 
PCI_AD11 
PCI_AD12
PCI_AD19
PCI_AD13 
PCI_AD14 
PCI_AD15 
PCI_AD16 
PCI_AD17 
PCI_AD18 
PCI_AD19 
PCI_AD20 
PCI_AD21 
PCI_AD22 
PCI_AD23 
PCI_AD24 
PCI_AD25 
PCI_AD26 
PCI_AD27 
PCI_AD28 
PCI_AD29 
PCI_AD30 
PCI_AD31
PCI_CBE#0 
PCI_CBE#1 
PCI_CBE#2 
PCI_CBE#3
84 
82 
81 
80 
79 
77 
76 
74 
71 
70 
69 
67 
66 
65 
63 
61 
46 
45 
43 
42 
41 
40 
38 
37 
32 
31 
29 
28 
26 
25 
24 
22
73 
60 
47 
34 
58
49 
50 
52 
54 
36 
53
19 
18
56 
57
13 
16
85 
14 
12 
21
U5
PCI_AD0 
PCI_AD1 
PCI_AD2 
PCI_AD3 
PCI_AD4 
PCI_AD5 
PCI_AD6 
PCI_AD7 
PCI_AD8 
PCI_AD9 
PCI_AD10 
PCI_AD11 
PCI_AD12 
PCI_AD13 
PCI_AD14 
PCI_AD15 
PCI_AD16 
PCI_AD17 
PCI_AD18 
PCI_AD19 
PCI_AD20 
PCI_AD21 
PCI_AD22 
PCI_AD23 
PCI_AD24 
PCI_AD25 
PCI_AD26 
PCI_AD27 
PCI_AD28 
PCI_AD29 
PCI_AD30 
PCI_AD31
PCI_CBE0# 
PCI_CBE1# 
PCI_CBE2# 
PCI_CBE3# 
PCI_PAR
PCI_FRAME# 
PCI_IRDY# 
PCI_TRDY# 
PCI_STOP# 
PCI_IDSEL 
PCI_DEVSEL#
PCI_REQ# 
PCI_GNT#
PCI_PERR# 
PCI_SERR#
PCI_INTA# 
PCI_CLK
PCI_RST# 
G_RST# 
PCI_CLKRUN# 
PCI_PME#
+V3.3S
1527395159
7288100
DVDD
DVDD
DVDD
DVDD
DVDD
DGND
DGND
REG18
REG18
30
TZ2106
TZ2107
120
108
7
AVDD
AVDD
DVDD
DVDD
DVDD
PLLV DD
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
10383756864554433231793
10721
AVDD
AGND
109
+V3.3S
78
624835
20
VDDP
AVDD
AVDD
VDDP
VDDP
VDDP
VDDP
112
TPB0-
113
TPB0+
114
TPA0-
115
TPA0+
XTPBIAS0
116
TPBIAS0
121
TPB1-
122
TPB1+
123
TPA1-
124
TPA1+
125
TPBIAS1
106
CPS
96
CNA
87
CYCLEIN
86
CYCLEOUT
99
PC0
98
PC1
97
PC2
119
R1
118
R0
3
FILTER0
4
FILTER1
105
TEST0
104
TEST1
102
TEST2
101
TEST3
95
TEST8
94
TEST9
11
TEST16
10
TEST17
90
GPIO2
89
GPIO3
92
SDA
91
SCL
5
XI
6
XO
AGND
AGND
AGND
ANGD
AGND
REG_EN#
PLLG ND1
110
117
TSBA43AB22A
128
127
126
9
8
R16956.2R/F 
R16856.2R/F
C2121U
TZ2101 
TZ2102 
TZ2103 
TZ2104 
TZ2105
1394_CPS 
1394_CNA 
1394_CYCLEIN 
1394_CYCLEOUT
1394_PC0 
1394_PC1 
1394_PC2
Z2103
R1726.34K/F
1  2
Z2104 
Z2105
C1880.1U
Z2106
1394_TEST16 
1394_TEST17
1394_SDA 
1394_SCL 
XI_1394 
XO_1394
1  2 
1  2
2
2
Y4
24.576MHz_16P_DIP
1  2
C178 
12P
2  1
R16756.2R/F 
R16656.2R/F 
R1935.11K/F
Z2108
+-10%
1394_PC0 
1394_PC1 
1394_PC2
C185 
12P
2  1
1  2 
1  2 
1  2
C211220P
2
R1640R 
R158@0R 
R156@0R
R163@0R 
R1620R 
R1500R
1
1
1394A_TPB0Â1394A_TPB0+ 
1394A_TPA0Â1394A_TPA0+
+V3.3S
C175
0.1U
+V3.3S
1394_SDA 
1394_SCL
2  1
1394A_TPB0-14 
1394A_TPB0+14 
1394A_TPA0-14 
1394A_TPA0+14
Modify B.
1394_CPS
1394_CNA 
1394_CYCLEIN 
1394_CYCLEOUT
1394_TEST16 
1394_TEST17
1394_GPIO2 
1394_GPIO3
U6
8
VCC
5
SDATA
AT24C02N-2K
R165390K
R1444.7K 
R1174.7K 
R11810K
R3824.7K 
R3844.7K
R116220R 
R138220R
R1312.7K 
R1302.7K
6
SCLK
1
A0
2
A1
3
A2
Z2107
7
WP
4
GND
P3VA
1
+V3.3S
1
1
1
1
+V3.3S
1
R129
1
330R
EEPROM
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
IEEE1394B2 
3159
5
4
3
2
Date:Sheet  of
2131
1
Page 22
5
4
3
2
1
MDI_0+
R7149.9R/F
MDI_0ÂMDI_1+
1  2
1  2 
1  2 
1  2 
1  2 
1  2
Y2
25MHz_SMD
MDI_1ÂMDI_2+
MDI_2ÂMDI_3+
MDI_3-
LINK_UP# 
ACTIVITY# 
LINK100# 
LINK1000#
1
8100C_CTRL1823 
8100C_CTRL2523
1
2  1
+V3.3
+LAN_DVDD_A
PCI_AD0 
PCI_AD1 
PCI_AD2 
PCI_AD3 
PCI_AD4 
PCI_AD5 
PCI_AD6 
PCI_AD7 
PCI_AD8 
PCI_AD9 
PCI_AD10 
PCI_AD11 
PCI_AD12 
PCI_AD13 
PCI_AD14 
PCI_AD15 
PCI_AD16 
PCI_AD17 
PCI_AD18 
PCI_AD19 
PCI_AD20 
PCI_AD21 
PCI_AD22 
PCI_AD23 
PCI_AD24 
PCI_AD25 
PCI_AD26 
PCI_AD27 
PCI_AD28 
PCI_AD29 
PCI_AD30 
PCI_AD31
PCI_CBE#0 
PCI_CBE#1 
PCI_CBE#2 
PCI_CBE#3
PCI_IDSEL#LAN
1
R319 
1K
+LAN_DVDD
104 
103 
102
Z2201 
Z2202
98 
97 
96 
95 
93 
90 
89 
87 
86 
85 
83 
82 
79 
59 
58 
57 
55 
53 
50 
49 
47 
43 
42 
40 
39 
37 
36 
34 
33
92 
77 
60 
44
61 
46 
63 
67 
76 
68 
30 
29 
69 
70 
75 
25
28 
88 
27 
65
31
U14
AD0 
AD1 
AD2 
AD3 
AD4 
AD5 
AD6 
AD7 
AD8 
AD9 
AD10 
AD11 
AD12 
AD13 
AD14 
AD15 
AD16 
AD17 
AD18 
AD19 
AD20 
AD21 
AD22 
AD23 
AD24 
AD25 
AD26 
AD27 
AD28 
AD29 
AD30 
AD31
CBE0B 
CBE1B 
CBE2B 
CBE3B
FRAMEB 
IDSEL 
IRDYB 
TRDYB 
PAR 
DEVSELB 
REQB 
GNTB 
STOPB 
PERRB 
SERRB 
INTAB
CLK 
NC/M66EN 
RSTB 
CLKRUNB
PMEB
24
32
45
54
64
78
NC/V DD12
NC/VDD12
NC/VDD12
VDD25/VDD12
VDD25/V DD12
VDD25/V DD12
26
41
99
110
NC/V DD12
VDD25/VDD12
56
84
71
126
116
VDD33
VDD33
VDD33
VDD33
VDD33
NC/V DD12
NC/V DD12
RTL8100C/RTL8110SBL
NC/GND
GND
NC/GND
GND
NC/G ND
22
35
48
52
62
GND/VSSPST
GND/VSSPST
GND/VSSPST
GND
GND
NC /G ND
100
80
73
GND/VSSPST
NC/G ND
118
GND/VSSPST
NC/G ND
21
38
51
91
81
112
3
7
16
20
94
107
VDD33
VDD33
NC/AVDDL
AVDD33/AVDDL
AVDD33/AVDDL
AVDD33/AVDDL
(NC)SMBDATA
GND/VSS
NC/VSS
NC /V SS
GND/VSSPST
101
GND/VSS
GND/VSSPST
GND/VSSPST
4
9
13
17
66
119
DD
1  2
PCI_AD[31..0]
PCI_CBE#[3..0]
PCI_FRAME# 
PCI_IRDY#
PCI_TRDY# 
PCI_PAR 
PCI_DEVSEL# 
PCI_REQ1# 
PCI_GNT1# 
PCI_STOP# 
PCI_PERR# 
PCI_SERR# 
INT_PIRQB#
CLKPCI_LAN
PCI_RST# 
PM_CLKRUN#
PCI_PME#
R550R
1  2
PCI_AD[31..0]
PCI_IDSEL#LANPCI_AD20
CC
R309100R
PCI_CBE#[3..0]
PCI_FRAME#
PCI_IRDY#
PCI_TRDY#
PCI_PAR
PCI_DEVSEL#
PCI_REQ1#
PCI_STOP#
BB
INT_PIRQB#
CLKPCI_LAN
PCI_RST#
PM_CLKRUN#
PCI_PME#
10
MDI0+
MDI0-
MDI1+
NC/AVDDH
MDI1-
NC/MDI2+
NC/MDI2-
NC/MDI3+
NC/MDI3-
EECS 
EESK
EEDO
(NC)SMBCLK
NC/AVDDH
GND/VSS 
GND/VSS
(NC)HSDAC+
AVDD25/NC
LWAKE
NC/CTRL12
CTRL25
ISOLATEB
XTAL2
XTAL1
GN D/ VS S
RTL8110SBL
128
LED0 
LED2 
LED1 
LED3
EEDI
RSET
+LAN_AVDDL
+LAN_AVDDH
MDI_0+
1
MDI_0-
2
MDI_1+
5
MDI_1-
6
MDI_2+
14
MDI_2-
15
MDI_3+
18
MDI_3-
19
LINK_UP#
117
ACTIVITY#
114
LINK100#
115
LINK1000#
113
LAN_EE_CS
106
LAN_EE_SK
111
LAN_EE_DI
109
LAN_EE_DO
108
TZ2202
72
TZ2203
74
LAN_REST
127
Z2203
120
Z2204
123
Z2205
124
HSDAC+
11
Z2206
12
LWAKE
105
125 
8
23
LAN_XTAL2
122
LAN_XTAL1
121
R3314.7K
R872.49K/F
R3320R 
R850R 
R860R 
R880R 
R890R
ISOLATE#
R841K 
R83@1K 
R9015K
1  2
C496 
27P
2  1
1  2
R7249.9R/F
1  2
R6949.9R/F
1  2
R6849.9R/F
1  2
R6649.9R/F
1  2
R6449.9R/F
1  2
R6249.9R/F
1  2
R6149.9R/F
1  2
LAN_EE_CS
LAN_EE_SK 
+V3.3 
LAN_EE_DO
LAN_REST
+LAN_AVDDH
Modify B.
+LAN_V_12P
PM_SLP_S3#
C497 
27P
+V3.3S
ISOLATE# 
PM_SLP_S3#9,14,16,24
C1250.01U
Z2207
C1220.01U
Z2208
C1020.01U
Z2209
C910.01U
Z2210
LAN_EE_DI
2
2
2
MDI_0-
MDI_3+MDI_2ÂMDI_3-
2
MDI_0+ 
MDI_0ÂMDI_1+ 
MDI_1-
MDI_2+ 
MDI_2ÂMDI_3+ 
MDI_3-
CN9
1
2
3
4
5
6
7
8
9
10
ACES=87216-1004
GLAN CON
MDI_1+ 
MDI_1-
MDI_2+
+V3.3
LAN_EE_CS 
LAN_EE_DI
LAN_EE_DO
U16
1  8
CSVCC
2
CK
3
DI
ORG 
GND
HT93LC46
R333@10K
1  2
DC
R333 
U16 
R88
TZ2201
7 
6 
5
C520
0.1U
2  1
+V3.3
RTL8110SB
RTL8100C
5.6K/F
2.49K/FR87  
@10K
GND_LAN
AA
L33
BLM21P300S_0805
2
GND_LAN  GND_LAN
5
4
3
L29
BLM21P300S_0805
2
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
IEEE1394B2 
3159
2
Date:Sheet  of
2231
1
Page 23
5
+V3.3
4
3
2
1
2
C407
C449
0.1U
0.1U
2  1
2  1
HTSTOPSB#
AC_IN_+V3.316
+V5
14
1 
2
+LAN_AVDDH 
+LAN_V_12P 
+LAN_DVDD
+LAN_AVDDL
C408
C423
0.1U
0.1U
2  1
2  1
RC is more than 1mS.
R483100K
1  2
0.1U
C615 
1U
Modify B2 LF
Z2303
3
U23A 
74AHC132
Modify B2 LF
+LAN_DVDD
C625
2  1
C616 
1U
X7R
R461 
470K
L38
+V2.5  +LAN_DVDD
Z2301
D7
BAS16
A  C
2
@BLM21P300S_0805
L35
2
BLM21P300S_0805
1 
2
Z2312
4 
5
Z2304
9
10
12 
13
R464 
100K
1 
2
U23B 
74AHC132
U23C 
74AHC132
U23D 
74AHC132
+V3.3
+V3.3
6
8
11
+LAN_AVDDL
U24
5
@SN74AHC1G08
Modify B2
5
74AHC1G00DBVR
Z2305
Modify B2
4
Z2313
U26
4
R459
2.2K
R462
2.2K
Z2307
Z2308
+V3.3
U25
5
@74AHC14_1G
2  4
1
AC_THRM#
E
B
Z2309
E
B
Z2310
R313 
L38 
L36 
L41 
L37 
L40 
Q24 
Q26 
R72 
R73 
Q25
AVDDH 
V_12P 
AVDDL 
V_DAC 
DVDD 
DVDD_A
Modify B2
Q43 
2N2907
R460
90.9K/F
-50mV
Q45 
2N2907
R463 
169K/F
-100mV
RTL8110SB
RTL8100C
X 
X 
O 
O 
X 
XX 
OX
X 
X
RTL8100C
N/A
2.5AVDD
3.3AVDD 
N/A
2.5VDD 
N/A
O 
O 
X 
X 
O
O
RTL8110SB
3.3AVDD
3.3AVDD
2.5AVDD
2.5AVDD
1.2VDD
1.2AVDD
AC_THRM#16
+V5
VCORE_FB29
C95
0.1U
C81
0.1U
2  1
Q47 
2N7002
G
1  2
C487
0.1U
2  1
2  1
2  1
+V3.3
C472
0.1U
C85
0.1U
D
R329 
0R
R484
4.7K
Q46 
2N7002
+LAN_DVDD_A
C494
0.1U
2  1
AC_IN_+V3.3
2  1
2  1
C492
0.1U
C495
0.1U
L34 
@BLM21P300S_0805
C475
0.1U
2  1
HTSTOPSB#
C493
C431
0.1U
0.1U
2  1
2  1
DD
8100C_CTRL25
R76@0R
1  2
+V3.3
+LAN_AVDDL
CC
8100C_CTRL18
8100C_CTRL25
R770R
1  2
8100C_CTRL18
C470
0.1U
2  1
+V3.3
@2SB1188
Z2302
1
Q28
@2SB1197
C464
0.1U
2  1
3
2
C488 
@0.1U
2  1
1
1
Q29
+V3.3
2  1
2  1
3
2
2
3
C435
0.1U
C134 
@0.1U
2  1
Q30 
2SB1188
C59
0.1U
2  1
2  1
C498 
@10U/10V
C126
0.1U
2  1
2  1
C519 
@10U/10V
C523 
10U/10V
2  1
C409
0.1U
L36
BLM21P300S_0805
L39 
@BLM21P300S_0805
2  1
C466
0.1U
2  1
L40 
BLM21P300S_0805
C522 
10U/10V
2  1
2
C483
0.1U
2  1
C114
0.1U
2  1
2  1
2
Vcore Stop-Down Circuit support mobile AMD Athlon 64 CPU 62W/82W-DTR
R458
4.7K
Z2311
Q44 
2N7002
Modify B2
D
G
+V3.3ALWAYS
BB
Adapter Plug In --> H 
    Plug Out -> L
AC_IN
THROTTLING#
EC_VCORE_V
Default = Lo 
H=25mV
AA
Modify B2 LFModify B2 LF
L=50mV
D
G
259KIx Change List 
Delete Vcore stop-down circuit the above material
5
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
LAN - RTL8100C/RTL8110S-2&Vcore Stop-Down
3159
4
3
2
Date:Sheet  of
2331
1
B2
Page 24
5
+V3.3S
LPC_AD3 
LPC_AD2 
LPC_AD1 
LPC_AD0
LRST#
TZ2401
KB_SIN7 
KB_SIN6 
KB_SIN5 
KB_SIN4 
KB_SIN3 
KB_SIN2 
KB_SIN1 
KB_SIN0
KB_SOUT15 
KB_SOUT14 
KB_SOUT13 
KB_SOUT12 
KB_SOUT11 
KB_SOUT10 
KB_SOUT9 
KB_SOUT8 
KB_SOUT7 
KB_SOUT6 
KB_SOUT5 
KB_SOUT4 
KB_SOUT3 
KB_SOUT2 
KB_SOUT1 
KB_SOUT0
TZ2402 
TZ2403 
TZ2404 
TZ2418 
TZ2405 
TZ2406 
TZ2407 
TZ2408
2  1
Z2409
SUS_PWR_ON
LPC_AD[3..0]
KB_SIN7 
KB_SIN6 
KB_SIN5 
KB_SIN4 
KB_SIN3 
KB_SIN2 
KB_SIN1 
KB_SIN0 
KB_SOUT15 
KB_SOUT14 
KB_SOUT13 
KB_SOUT12 
KB_SOUT11 
KB_SOUT10 
KB_SOUT9 
KB_SOUT8 
KB_SOUT7 
KB_SOUT6 
KB_SOUT5 
KB_SOUT4 
KB_SOUT3 
KB_SOUT2 
KB_SOUT1 
KB_SOUT0
C16
0.1U
2  1
+V3.3ALWAYS
LPC_FRAME#
CLKPCI_EC
INT_SERIRQ
RUNTIME_SCI#
H_A20GATE
KB_RST#
BAT_TEMP_A
LED_SCROLL#
LED_CAPS#
LED_NUM#
LED_SUS#
LED_RF#
PM_PWROK_MXM
MUTE_AMP#
PM_PWROK_K8
PM_PWR_RST
+VCORE_ON
+V2.6_ON
+V3.3_ON
PM_RSMRST#
SMB_CLK_BAT_A
SMB_DATA_BAT_A
MAX_VOL#
+V2.5  +V2.5
1
R15 
10K_T/B
1
R18
1.5K/F
5
EXTSMI#
C235 
10P
APC_I
BKL_EC
+V5_ON
SET_V
DD
CN19
CC
ACES=85201-2402
KEYBOARD_CON
BB
24
24
23
23
22
22
21
21
20
20
19
19
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Modify B.
AA
TEMP_DDRTEMP_VGA
LPC_AD[3..0]
R427100K
1  2
C5720.1U
2  1
LPC_FRAME# 
CLKPCI_EC
INT_SERIRQ 
EXTSMI# 
RUNTIME_SCI# 
H_A20GATE 
KB_RST#
1  2
R446 
@20M
1  2
Y1
32.768KHz
2  1
BAT_TEMP_A 
APC_I 
TEMP_DDR 
TEMP_VGA 
APC_V 
TEMP_VGA2 
TEMP_NB
LED_SCROLL# 
LED_CAPS# 
LED_NUM# 
LED_CHG#_R 
LED_CHG#_G 
LED_SUS# 
LED_RF#
PM_PWROK_MXM 
BKL_EC
MUTE_AMP# 
PM_PWROK_K8 
SUS_PWR_ON_EC
PM_PWR_RST
+VCORE_ON
+V2.6_ON
+V5_ON
+V3.3_ON
+V2.5_ON
+V1.5_ON
SET_V
CPPE#
PM_RSMRST#
SMB_CLK_BAT_A
SMB_DATA_BAT_A
MAX_VOL#
1
R74 
10K_T/B
1
R75
C133
1.5K/F
0.1U
2  1
1
R447 
0R
Z2401
2  1
Modify B.
EC32KI 
EC32KO
C236 
10P
1  2
R590R
4
+V3.3ALWAYS
C573
0.1U 
U21
10 
13 
14 
15
9 
19 
18
23
7 
22 
31
5
6
158 
160
80 
79 
78 
77 
74 
73 
72 
71
68 
67 
66 
65 
64 
61 
60 
59 
58 
57 
56 
53 
52 
51 
50 
49
81 
82 
83 
84 
87 
88 
89 
90  2
148 
149 
152 
155 
156 
168 
174
48 
54 
55 
69 
70 
75 
76
105
3
4 
27 
28
153 
154 
162 
163 
164 
165
8 
11 
12 
20 
21 
85 
86 
91
IT8510EX
16
3445123
136
LAD3 
LAD2 
LAD1 
LAD0
LFRAME 
WRST 
LPCCLK
PWUREQ 
SERIRQ 
ECSMI 
ECSCI/GPD3 
GA20/GPB5 
KBRST/GPB6
CK32K 
CK32KE
KSI7 
KSI6 
KSI5 
KSI4 
KSI3/SLIN 
KSI2/INIT 
KSI1/AFD 
KSI0/STB
KSO15 
KSO14 
KSO13 
KSO12/SLCT 
KSO11/ERR 
KSO10/PE 
KSO9/BUSY 
KSO8/ACK 
KSO7/PD7 
KSO6/PD6 
KSO5/PD5 
KSO4/PD4 
KSO3/PD3 
KSO2/PD2 
KSO1/PD1 
KSO0/PD0
ADC0 
ADC1 
ADC2 
ADC3 
ADC4/GPE0 
ADC5/GPE1 
ADC6/GPE2 
ADC7/GPE3PWRSW/GPE4
GPI0 
GPI1 
GPI2 
GPI3 
GPI4 
GPI5 
GPI6
GPH0 
GPH1 
GPH2 
GPH3 
GPH4 
GPH5 
GPH6 
GPH7
GPG4/FA20 
GPG5/FA21 
GPG6/LPC80HL 
GPG7/LPC80LL
GPB0/RXD 
GPB1/TXD 
GPB2 
GPB3/SMCLK0 
GPB4/SMDAT0 
GPB7/RING/PWRFAIL/LPCRST
NC 
NC 
NC 
NC 
NC 
NC 
NC 
NC
4
VCC
VSTBY
VSTBY
VSTBY
VSTBY
IT8511E
Embedded 
Controller
KB Matrix Interface
VSS
VSS
VSS
VSS
VSS
173546
122
137
R428@0R
1  2 
1  2
R3980R
166
VSTBY
AVSS
VSS  VSTBY
96
159  157
PM_SLP_S3# 
SUS_PWR_ON_EC
95
161
VBAT
AVCC
BADDR0/FA2 
BADDR1/FA3
PS2CLK0/GPF0 
PS2DAT0/GPF1 
PS2CLK1/GPF2 
PS2DAT1/GPF3
PS2CLK2/GPF4 
PS2DAT2/GPF5 
PS2CLK3/GPF6 
PS2DAT3/GPF7
LPCPD/WUI6/GPE6
CLKRUN/WUI7/GPE7
RI1/WUI0/GPD0 
RI2/WUI1/GPD1
LPCRST/WUI4/GPD2
TACH0/GPD6 
TACH1/GPD7
PWM0/GPA0 
PWM1/GPA1 
PWM2/GPA2 
PWM3/GPA3 
PWM4/GPA4 
PWM5/GPA5 
PWM6/GPA6 
PWM7/GPA7
CLKOUT/GPC0 
SMCLK1/GPC1 
SMDAT1/GPC2
TMRI0/WUI2/GPC4 
TMRI1/WUI3/GPC6
CK32KOUT/GPC7
Z2410 
Z2406
PPEN/FA4
SHBM/FA5
FA10 
FA11 
FA12 
FA13 
FA14
FA15 
GPC0/FA16 
GPG1/FA17 
GPG2/FA18 
GPG3/FA19
FWR
DAC0 
DAC1 
DAC2 
DAC3
WUI5/GPE5
GPD4
GINT/GPD5
GPC3 
GPC5
ADC8 
ADC9
124
FA0
125
FA1
126 
127 
128 
131 
132
FA6
133
FA7
143
FA8
142
FA9
135 
134 
130 
129 
121 
120 
113 
112 
104 
103
138
FD0
139
FD1
140
FD2
141
FD3
144
FD4
145
FD5
146
FD6
147
FD7
173
FCS
150
FRD
151
110 
111 
114 
115
116 
117 
118 
119
99 
100 
101 
102 
97
NC
98
NC
44 
24 
25
26 
29 
30
41 
42 
62 
63
32 
33 
36 
37 
38 
39 
40 
43
47 
169 
170 
171 
172 
175 
176 
1
92
NC
93 
94 
106
NC
107
NC
108
NC
109
NC
Modify B.
3
R470@0R 
R4710R
C228
0.1U
2  1
XA0 
XA1 
XA2 
XA3 
XA4 
XA5 
XA6 
XA7 
XA8 
XA9 
XA10 
XA11 
XA12 
XA13 
XA14 
XA15 
XA16 
XA17 
XA18 
XA19
XD0 
XD1 
XD2 
XD3 
XD4 
XD5 
XD6 
XD7
XMEMCS# 
XMEMR# 
XMEMW#
RF_SW# 
SILENT# 
PS2_CLK_IR 
PS2_DATA_IR
PS2_CLK_TP 
PS2_DATA_TP 
EMAIL# 
BROWSER#
BRIGHTNESS 
CHG_I 
FAN_CTRL 
FAN_CTRL2 
TZ2409 
TZ2410
PWR_SW 
LID# 
PCM# 
PM_SLP_S3#
AC_IN 
REMOTE_ON 
PCI_RST#
PM_SLP_S5# 
THROTTLING# 
FAN_SPEED# 
PCIRST_MASK
BTL_BEEP 
EC_VCORE_V 
+V1.3_ON 
+V1.2S_ON 
+V2.5_VDDA_ON 
K8_OFFSET 
LOAD_LINE# 
PM_PWRBTN#
PM_PWROK 
SMB_CLK_BAT_B 
SMB_DATA_BAT_B 
LED_SILENT# 
TP_DISABLE 
LED_TP# 
CHG_ON 
CK32_EC_OUT
TZ2413
TZ2414 
TZ2415 
TZ2416 
TZ2417
1
R192
0R
3
1
+V3.3_RTC
1
+V3.3ALWAYS
1
C561
0.1U
2  1
XA[0..18]
C577
0.1U
2  1
XD[7..0]
Z2403
Z2404
1
R180 
0R
+V3.3ALWAYS
R412 
0R
C229
C557
0.1U
0.1U
2  1
2  1
XMEMCS# 
XMEMR# 
XMEMW#
RF_SW#25 
SILENT#25 
PS2_CLK_IR14 
PS2_DATA_IR14
PS2_CLK_TP25 
PS2_DATA_TP25 
EMAIL#25 
BROWSER#25
BRIGHTNESS15 
CHG_I30 
FAN_CTRL25
PWR_SW25 
LID#14 
PCM#25 
PM_SLP_S3#9,14,16,22
AC_IN13,23,26,30 
REMOTE_ON14 
PCI_RST#3,9,13,16,19,20,21,22
PM_SLP_S5#16 
THROTTLING#16,23 
FAN_SPEED#25 
PCIRST_MASK14
BTL_BEEP14 
EC_VCORE_V23 
+V1.3_ON27 
+V1.2S_ON28 
+V2.5_VDDA_ON31 
K8_OFFSET29 
LOAD_LINE#29 
PM_PWRBTN#16
PM_PWROK13,16,20,28 
SMB_CLK_BAT_B3,8 
SMB_DATA_BAT_B3,8 
LED_SILENT#25 
TP_DISABLE25 
LED_TP#25 
CHG_ON30 
CK32_EC_OUT14
Modify B.
XA[0..18]
+V3.3ALWAYS
C569
C226
0.1U
10U/10V
2  1
2  1
XD[7..0]
+V3.3ALWAYS
Modify B.
Modify B.
TEMP_NBTEMP_VGA2
C621
0.1U
2  1
2
FLASHEN#
R174@0R
1  2
2  1
C206@0.1U
+V3.3S
1
1
R475
R476
10K_T/B
10K_T/B
1
1
R478
R477
1.5K/F
1.5K/F
2
XA0 
XA1
XA3 
XA4 
XA5 
XA6 
XA7XD5 
XA8 
XA9 
XA10 
XA11 
XA12 
XA13
XA15 
XA16 
XA17 
XA18
Z2402
Z2405 
Z2408
1
R189 
@4.7K
C622
0.1U
2  1
U8
12
A0
11
A1
10
A2
9
A3
8
A4
7
A5
6
A6
5
A7
27
A8
26
A9
23
A10
25
A11
4
A12
28
A13
29
A14
3
A15
2
A16
30
A17
1
A18
BIOS_SOCKET
XMEMW#
FLASHEN#
U7
1
MR#
WDO#
2
VCC
RESET#
3
GND
WDI
4  5
PFIPFO#
@ADM706
Modify.B2 LF
Modify.B2
VCC
WE#
+V3.3ALWAYS
1 
2
8
LRST#
7
RF_SW#
6
32 
13
O0
14
O1
15
O2
17
O3
18
O4
19
O5
20
O6
21
O7
31 
24
OE
22
CE
16
VSS
5
SMB_CLK_BAT_A 
SMB_DATA_BAT_A 
SMB_CLK_BAT_B 
SMB_DATA_BAT_B
PS2_DATA_TP 
PS2_CLK_TP 
PS2_CLK_IR 
PS2_DATA_IR
RF_SW# 
SILENT#
XA0 
XA1 
XA2 
XA3 
XA4 
XA5
REMOTE_ON
AC_IN
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
Date:Sheet  of
+V3.3ALWAYS
4
U10 
@TC7SH32FU
LED_CAPS# 
LED_NUM# 
LED_SCROLL#
1
+V3.3ALWAYS
BIOS_VCC
XD0
XD6 
XD7
XMEMW_R# 
XMEMR#
1
R215 
10K
R216 
22R
Z2407
1  2
R224 
0R
1  2
+V3.3ALWAYS
1
R221 
@270K
1
R218 
@270K
RN614.7K-8P4R
5
4 
3
6 
7
1
8
RN25@10K-8P4R
1
8 
7
3
6 
5
4
R240@10K 
R239@10K
R182@10K 
R18310K 
R18410K 
R185@10K 
R186@10K 
R18710K
R455100K 
R426@100K
1
1
1
EC
1
1
R230 
@0R
C225
0.1U
2  1
U8
BIOS
EN29F040A-70JC
XMEMW_R#
1
R220 
@270K
1
R217 
@270K
2431
+V5ALWAYS
1
R227 
0R
C227 
10U/10V
2  1
1
R222 
@270K
1
R219 
@270K
+V3.3ALWAYS
+V5S
+V3.3ALWAYS
Modify B.
B2
Page 25
5
4
3
2
1
10K
Q39
G
2N7002
LED_SCROLL#
LED_NUM#
+V5S
+V5S
+V3.3ALWAYS
1
R228
Z2518PWR_SW
D
Q40
G
VL
2N7002
1
R229 
47K
Z2513
D
Q16
Z2514
G
2N7002
+V3.3S
+V3.3S
+V3.3S
1
R363 
10K
+V3.3S
1
R364 
10K
+V3.3S
SizeDocument NumberRev
Date:Sheet  of
47K
R452
1  2
10K
PWR_SW24
Modify B.
1902_OFF#
D
G
Q38 
2N7002
D
Z2515
D
Q15
G
3LP01C
D
Q21
G
3LP01C
Z2517IDE
Q34 
3LP01C
Q35 
3LP01C
1
R365
Q36 
3LP01C
10K
1902_OFF#26
R2260R
1  2
R2470R
1  2
R3430R
UNIWILL COMPUTER CORP.
Project : P50CA0
3159
EC
1
SCROLL
NUM
1  2
B2
2531
+V5
Q24 
2SA1797Q
E  C
1
R13
B
DD
CC
BB
AA
1K
Z2501
R12 
1K
TZ2501
CN1
1 
2 
3 
4 
5 
6 
7 
8
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20
ACES=87153-2001
PWR S/W CON FFC
CN13
1 
2
ACES=85205-0200
RF_SW
CN16
6 
5 
4 
3 
2 
1
ACES=85203-0602
T/P_CONN
2  1
7
1
Z2503
C15
0.1U
Z2504
+V5S
2  1
1  2
R16100K
U1B 
LM358M
8
5
+
6
-
+V3.3
1
R214 
100K
Modify B.
PS2_DATA_TP 
PS2_CLK_TP
TP_DISABLE 
LED_TP
Modify B.
Z2502
C14
0.1U
1
PWRON# 
SILENT# 
EMAIL# 
BROWSER# 
PCM# 
LED_SCROLL#
SILENT_LED 
SCROLL 
CAPS 
NUM 
IDE 
CHG_R_LED 
CHG_G_LED 
SUSPEND_LED 
RF_LED 
PWRON_LED
0 ~5V
1
R14 
33R
U1A 
LM358M
8
3
+
2
-
TZ2502 
TZ2503
RF_SW#24
5
@100U/25V-ELE-DIP_CAR250
1
R20
5.11K/F
Z2505
1
R19 
10K/F
1
R17 
100K
PWRON# 
SILENT#24 
EMAIL#24 
BROWSER#24 
PCM#24
+V3.3ALWAYS
PS2_DATA_TP24 
PS2_CLK_TP24
TP_DISABLE24
C11
2  1
0 ~ 3.3V
FAN_CTRL24
+V3.3S
+V3.3ALWAYS
2  1
FAN_1 
FAN_3
C13 
10U/10V
+V5
R45710K
R244100K 
R241100K 
R2100K 
R3100K
CN7
1 
2 
3
ACES=85205-0300
FAN_CON
+V3.3
1
R282
D
G
S
TP_DISABLE
Modify B.
10K
FAN_SPEED#
Q23 
2N7002
SILENT# 
BROWSER# 
EMAIL# 
PCM#
4
FAN_SPEED#24
LED_CHG#_R
LED_SILENT#
LED_SUS#
LED_RF#
LED_CAPS#
+V3.3ALWAYS
+V3.3ALWAYS
LED_CHG#_G
+V3.3S
+V3.3S
+V3.3
+V3.3
+V3.3
+V3.3S
LED_TP#
+V3.3S
D
Q42 
3LP01C
G
D
Q14 
3LP01C
G
Z2507CHG_R_LED
D
Q1 
3LP01C
G
Z2508CHG_G_LED
D
Q20 
3LP01C
G
Z2509SILENT_LED
D
Q19 
3LP01C
G
R3370R
G
1
Z2510
D
Q32 
@3LP01C
G
Z2511
D
Q33 
3LP01C
G
Q31 
3LP01C
Z2512RF_LED
R3380R
D
R3390R
1
R336 
1K
3
R45675R
1  2
Modify B.
R2250R
1  2
R40R
1  2
R2430R
1  2
R2420R
1  2
R3400R
R3410R
1
1
1
1
10mil width
WLAN_ON20
1
R283
4.7K
C311
0.1U
2  1
1
1
PWRON#
LED_TP
CAPS
PM_PWR_RST
+V3.3ALWAYS
PWRON_LED
SUSPEND_LED
VL
1
1
JP2
OPEN_S
R4450R
1  2
R238@47K
1  2
HDD_LED#
CD_LED#
SHDDLED#
2
R237
Page 26
5
VIN
DD
10U/25V/X5R_1210
1902_V+
1902_OFF#
AUX_OFF#
PL7
4.7UH_AFPI10054R7NT
PR8217.4K/F
PC55
2  1
47P/50V/NPO
PR80100R 
PR186@100R
PR83 
2M
PC54
47P/50V/NPO
1
PR79220K
1  2
Z2612
@2200P/50V/X7R
2  1
PR81
1  2
51.1K/F
1
PC46
VL
AUX_OFF#
PR168
8mR/F/1W_2512
1  2
CC
+V3.3ALWAYS
PJP10 
OPEN_4A
+3.3V/7.5A
PJP13 
OPEN_4A
BB
PD12
2
+
PC136
2  1
1U
PC135
4.7U/10V/X5R
1902_OFF#
PC44 
560U/4V_DIP_LA
A  C
SK14A
PL16
QT4516RL060HC_6A
PL15
QT4516RL060HC_6A
Modify B2 
0728
PC139
10U/25V/X5R_1210
PC159
2  1
PD13 
SK14A
PR69 
@0R
Z2629
1  2
A  C
2  1
AC_IN
1  2
PR184 
@10K
PC150 
1000P
Modify B.
AUX_OFF#
4
2  1
2
PR180 
@100K
PQ61 
RSS090N03
567
8
D
S
123
PQ59
567
8
RQA200N03
D
S
123
1
1
PR78 
@100K
PR1870R
+V_DC
PR77 
10R
1  2
1902_V+
PC50
2
0.1U/25V
Z2602
1  2
PR84
2.2R
4
G
2
PC153
0.1U/16V/X7R
4
G
PC138 
2200P/50V/X7R
2  1
PC52 
@100P/50V/NPO
PC151 
@4.7U/16V/X5R_1206
2  1
PC154 
@1U/10V
1
Z2604
Z2605
Z2606
Z2607
Z2608
Z2609
Z2610
Z2611
Z2601
2
Z2603
BAT54 
PD18
VL
3
VL
PC149
4.7U/10V/X5R
A
22
PU11
25
BST3
V+
27
DH3
26
PHASE3
24
DL3
1
CSH3
2
CSL3
3
COMP3
10
PSAVE#
23
SHDN#
7
TIME/ON5
28
RUN/ON3
PR85 
10K
1  2
MAX1902
RESET
11
PR76 
10K
2  1
1  2
Z2613
A  C
BAT54 
PD17
21
12OUT
VL
PHASE5
PGND
COMP5
GND
8
PR183 
0R
VDD
BST5
CSH5
CSL5
SEQ
SYNC
Z2614
4
Z2615
5
PR182 
0R
Z2616
18
1  2
PC148
0.1U/16V/X7R
Z2617
16
DH5
Z2618
17
Z2619
Z2620
Z2621
Z2622
Z2623
Z2624
Z2625
PR185 
@0R
1  2
VL
RQA200N03
PC47 
2200P/50V/X7R
Modify B2 
0728
19
DL5
20
14
13
12
15
9
REF
6
1
567
D
2
4
G
S
567
PQ64
D
4
G
S
PR178 
@0R
2
PC51 
1U
0.1U/25V
10U/25V/X5R_1210
8
PQ62 
RSS090N03
123
PD16 
SK14A
8
A  C
123
@2200P/50V/X7R
@100P/50V/NPO
1
1
PC53
PR177
0R
PC48
2
+12V/100mA
2
PC152 
10U/25V/X5R_1206
2  1
PC142
ES1D_SMA
A  C
2  1
Z2626
PR71
@0R
PR179
Z2628
1  2
2M
1  2
2  1
Z2627
PC147 
47P/50V/NPO
2  1
2
PC146
PJP4
OPEN
1  2
PC144
10U/25V/X5R_1206
PD15
2  1
PL8 
6UH_ASPI1205HL6022MT
L1*
3  4
L1L2
PR176
49.9K/F
1  2
+V12ALWAYS
1
2  1
PC14547P/50V/NPO
Modify B2
PC49
4.7U/25V/X5R
2  1
PR170
8mR/F/1W_2512
1  2
1
PR175
52.3K/F
2
+
PC45 
390U/6.3V_DIP_LA
PC141 
1U
1
+5V/8A
PC140
2  1
4.7U/10V/X5R
+V5ALWAYS
PJP11 
OPEN_4A
PJP12 
OPEN_4A
PD14 
SK14A
A  C
AA
SEQ
ON3
GND
GND
LOW
HI
ON5
Timing Cap.
Timing Cap.
Mode
Standby
Run
5
Description
Both SMPSs off(Default)
Both SMPSs enabled,5V enabled before 3.3V
4
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
3
2
Date:Sheet  of
+3.3V,+5V & +12V
1
2631
B2
Page 27
5
+V2.6_ON
1  2
PR114 
0R
PR31 
@189K
PGD2_A
1  2
1  2
PR41 
@100K
VIN
10N/25V/X7R
2N7002
DD
ON2_A
VREF_A
ON1_A
CC
2
PC75
0.1U/16V/X7R
BB
L=2.5V for DDR333 
H=2.6V for DDR400
+V2.5EN/+V2.6EN#
1  2
2
100K
PQ10
PR38 
825K/F
2N7002
PR28 
1K
VIN_A 
TSET_A
PC18
PR39
G
1  2
PQ12
G
PC78 
1000P
Modify B2
+V5
1  2
D
S
2
Z2718
PR37 
1K
Z2701
D
S
PR116 
10K/F
PR119 
220K/F
G
G
2
0.1U/25V
VSET2_A
1  2
1  2
PC25
PR112 
10K/F
Z2717
1  2 
D
S
PR33 
237K/F
D
S
1  2
1  2
1  2
1  2
PQ9 
2N7002
Z2704
PQ11 
2N7002
VTT_FB
PR188 
10R
Z2723
PR111 
10K/F
Z2724
PR189 
10R
1  2
1  2
+V5
+V5
PR113 
22R
1  2
Z2702
2
2
2
Modify B2
PR24 
1K
Z2725
D
S
2
Z2726
G
PC23
0.1U/25V
PR27 
825K/F
1  2
PQ7
2N7002
1  2
G
+V1.3_ON
AA
PGD1_A
5
PR36
180K
ON2_A
PR35
150K
1
ON/SKIP2
2
VIN
3
VREF
4
TSET
5
VDDA
6
ON/SKIP1
PC73 
1U
PU4
PC21
0.1U/16V/X7R
VSET1_A
PC70 
1000P
D
S
25
PQ8 
2N7002
4
PGD2_A
GNDA
4
+V3.3
CS2N
CS2P
VSET2
OZ813
CS1P
CS1N
VSET1
98101112
7
PR190 
0R
PR191
0R
1  2
1  2
1  2
PGD2
PGD1
PGD1_A
PR30
180K
PR29
150K
3
PL11
QT4516RL060HC_6A
PC66
4.7U/25V/X5R
4.7U/25V/X5R
2  1
VIN
EN
8
123
8
123
PC67
1  2
Z2715
2
VOUT
GND
3
2  1
PR117 
@0R
Z2711
1  2
PD8
2
SK14A
A  C
PC77 
@1000P/50V/X7R
PR109 
@0R
PC17 
@1000P/50V/X7R
Z2721
4
5
ADJ
TAB
Z2722
3A
DCR=10.5m ohm(max)
CS2P_A
CS2N_A
CS1P_A
CS1N_A
PR10
2.2K
PR11 
10K/F
PR12
22.1K/F PC63 
1U/6.3V/X7R
567
PR40
2K
CS2N_A 
CS2P_A 
Z2705
LX2
LX1
19182021232224
QFN24
1
HDR2
HDR1
PR110 
2K
CS1P_A 
CS1N_A
Z2706
BST2
LDR2 
VDDP 
GNDP
LDR1
BST1
2
PC155 
@0.1U/25V
0.22U/16V
1
2
PC79
0.22U/16V
PR118 
0R
Z2703 
Z2707
1  2
17 
16 
15
Z2708
14
Z2709
13
PR26
2.2R
1  2 
2
PC69
+V3.3
SNS_+2.6VDIMM3 
VDDIOFB-3
SUS_PWR_ON
ON1_A
Modify B2 
0620
BST2_A
2
PC74 
1U
BST1_A
Z2713
Z2714
PD9 
BAT54
A  C
+V5
A
PD7 
BAT54
PQ33A 
AO4912
PQ33B 
AO4912
2
PC68
4700P/50V/X7R
PR100 
0R
Z2720
3
4
PQ34 
RSS090N03
4
PQ35 
RSS090N03
2
PC72 
2200P/50V/X7R
+V3.3S
PC64
4.7U/10V/X5R
D
G
D
G
Z2710
182
7
635
4
2
1
S
567
S
MIC37302BR
PU1
2
VIN
PL3
2.5UH_AFPI10052R5NT
PR34
90.9K/F
1  2
DCR=35m ohm(max)
10UH_AFPI1004100NT
PR25
90.9K/F
1  2
PC62 
220U/4V
2
PL2
4700P/50V/X7R
2
+
PC156
@10U/6.3V/X5R
2
VTT_FB
PR120 
154K/F
1  2
PC76
4700P/50V/X7R
PC24 
22P/50V/NPO
Z2716
PR108 
178K/F
1  2
PC71
PC20 
22P/50V/NPO
PC157
@22U/6.3V/X5R_1206
1  2
1  2
2
2
1  2
1  2
2
2
2  1
2.6V/6.2A
PR192
+
10R
Z2727
PR32 
51R/F
PC22 
10N/25V/X7R
1.3V/1.7A
+
PR194 
10R
Z2728
PR23 
51R/F
PC19
0.1U/16V/X7R
1.8V/2A
PC158 
@22U/6.3V/X5R_1206
2  1
1
+V2.6
PJP6 
OPEN_6A
2
PR193 
0R
PR195 
0R
PC82 
1000P
2
PC7 
1000P
1
1
+V1.8S
2
PC81 
1U/25V_0805
VDDIOFB+3
+V1.3
PJP1
OPEN_2A
2
PC9 
1U/25V_0805
SNS_+V1.34
- 2.1V > ON/SKIPx > 0.6V : 
 The channel is turn on.
PJP2 
Short
PC26 
560U/4V_DIP_L
OS-CON
PC8 
820U/2.5V_8*8
OS-CON
PJP5
OPEN_2A
- ON/SKIPx > 2.1V : 
The channel is turn
on and enter skip 
mode.
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
Date:Sheet  of
+2.6V,+1.3V & +1.8V
1
2731
B2
Page 28
5
PR152 
1K
Z2803
+V1.5_ON
DD
PGD1
ON1
VREF
CC
2
PC119
0.1U/16V/X7R
BB
AA
+V1.2S_ON
PM_PWROK
1  2
PR61 
825K/F
1  2
PQ17
2N7002
PR151 
0R
1  2
PR142 
@189K
1  2
PR203 
@0R
1  2
G
TSET
D
S
VIN
10N/25V/X7R
PQ13
2N7002
G
Z2804
1  2
2
PR148 
1K
PC120
PC117 
1000P
+V3.3
G
2
PC40
0.1U/25V
VSET1
PR139 
124K/F
2
PR140 
162K/F
Modify B2 
0728
1
PR121
10K
PQ14
2N7002
D
S
G
D
S
1  2
1  2
PQ18 
2N7002
PC115
0.1U/16V/X7R
D
S
+V5
PR147 
22R
2
PC89 
1U/6.3V/X7R
Z2811
PC91
1U/6.3V/X7R
PR153
180K
1  2
PR160
150K
1  2
+V5
1  2
2
PC118 
1U
+V2.6
2  1
2  1
Modify B2Modify B2
Z2815
Z2805
ON1
+V3.3
1
Z2814
1  2
1  2
6 
5 
4 
3 
2 
1
PU9
PR122
0R
PR124
17.4K/F
PR126 
10K/F
4
ON/SKIP1 
VDDA 
TSET 
VREF 
VIN 
ON/SKIP2
GNDA
25
PGD1
+V3.3
98101112
7
CS1P
CS1N
VSET1
OZ813
CS2N
CS2P
VSET2
PU5 
RT9173B
1
VIN
3
REFEN
2
GND
3
PL14
QT4516RL060HC_6A
Z2816
PC134
4.7U/25V/X5R
PR158
2K
1  2
CS1N 
CS1P 
Z2801 
Z2802
2
PC129
BST1
0.22U/16V
LX1
HDR1
PGD1
BST1
QFN24
LDR1 
GNDP 
VDDP
LDR2
BST2
HDR2
LX2
PGD2
19182021232224
PR163
2.2R
Z2819
13
Z2820
1  2
14 
15 
16 
17
PD11 
BAT54
A  C
+V5
2
PC128 
1U
PQ54A 
AO4912
PQ54B 
AO4912
2
PC130 
2200P/50V/X7R
2  1
182
7
635
PR164
4
@0R
1  2
Z2818
2
PC123 
@1000P/50V/X7R
CS1P
CS1N
2
VIN
DCR=28m ohm(max)
PL6
4.7UH_AFPI10044R7NTB
PR62
84.5K/F
1  2
1  2
PC122
6.8N/25V/X7R
2
PC42 
22P/50V/NPO
PR159 
59K/F
Z2817
2
PR60 
51R/F
1  2
2
PC41 
33N/25V/X7R
1.5V/3.5A
+
PC43 
560U/4V_DIP_LA
1
+V1.5
PJP9 
OPEN_4A
2
2
PC131
PC132
1U/25V_0805
1000P
PJP3 
Short
- 2.1V > ON/SKIPx > 0.6V : 
 The channel is turn on.
- ON/SKIPx > 2.1V : 
The channel is turn
on and enter skip 
mode.
+V3.3ALWAYS
1
PR155
10K
+V2.5_OFF
PQ50
D
2N7002
G
S
PR156 
100K
Z2810
2
VFB
3 
4
PC126
@10U/6.3V/X5R
Modify B2 
0728
+V2.5_OFF31
+V2.5_ON24
PC125
@10U/6.3V/X5R
PC124 
@4.7U/10V/X5R
Rework 
PRW1(OxiCap 
33UF/6.3V/B)
PJP8 
OPEN_2A
+2.5V/1.5A
+V2.5
VCNTL 
VCNTL 
VCNTL 
VCNTL
OUTPUT
5 
6 
7 
8
4
+V3.3
Z2813
PC94 
10U/6.3V/X5R
2  1
PC85 
1U/6.3V/X7R
2  1
+1.2V/0.7A
PC96 
@4.7U/10V/X5R
2  1
PJP7 
OPEN
1  2
+V1.2S
PC127
4.7U/10V/X5R
+V3.3ALWAYS
32.4K/F
100K/F
PR157
PR154
PC121
0.01U
+V5ALWAYS
1
PR150
0R
Z2808
PC116 
1U/6.3V/X7R
6 
1
PU10 
CM8562
VCCA 
VIN
PQ49
D
2N7002
G
S
VOUT 
VOUT
AGND
PGND
AGND
789
0728
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
5
4
3
2
Date:Sheet  of
+1.5V,+1.2V & +2.5V(LDO)
2831
1
B2
Page 29
5
PR58 
100K
1  2
Z2930
1
PR50 
@10K
CORE_GND
PVID4 
PVID3 
PVID2 
PVID1 
PVID0
PR51
@2K/F
@1N/50V/X7R
+V12ALWAYS
1
D
1  2
PR136 
100K
Z2902 
Z2903
Z2905 
Z2906
PC110
PC111 
@0.1U/16V/X7R
Low-Power 
Mode
PR59 
47K
PQ20
2N7002
G
1
PR64 
100K
PR49 
@90K
1  2
Z2929Z2917
29 
30 
32
1 
2 
3 
5 
6 
7
9 
10 
11 
12
4
8
Z2901
PU8
VFF 
VID4 
VID3 
VID2 
VID1 
VID0 
OFS 
COMP 
FB 
IOUT 
VDIFF 
VSEN 
RGND 
NC 
NC
ISL6559CR
1
Load-Line
K8_OFFSET24
LOAD_LINE#24
CPU_VIN
EN
PGOOD
PWM4
ISEN4
ISEN1 
PWM1 
PWM2
GND 
ISEN2 
ISEN3
PWM3
VCC
GND
GND
NC
GND
33
CORE_GND
CLOSE TO CPU
COREFB+
VID[0..4]
Modify B2 
0728
Z2931
D
Modify B2 
0620
D
PQ16 
2N7002
PR149
4.99K/F
PC113
56P/50V/NPO
1  2
PR53
1.21K/F
PC39
Z2908
@3.3N/25V/X7R
PQ19
2N7002
G
PR63 
100K
G
1
1  2
PC112
@0.1U/16V/X7R
5
1
PR205
Modify B2
+V5S
G
PQ15
SI2301BDS
Z2909
22N/25V/X7R
1
PR146 
0R
1  2
D  S
PC114
PR141
44.2K/F
VCORE_FB
100K
PSW1 
@HDS402-E
4
4
ON
12
1
1
COREFB+
COREFB-
CORE_GND
2  3
2  3
DD
CC
BB
AA
4
PSW1 Switch Table
AMD K835W
PSW1_1
PSW1_2
27
Z2910
1  2
26
PR133
25
107K/F
24 
23
Z2911
22
Z2912
21
Z2913
20 
19 
18 
17 
16 
15 
14 
13 
31
COREFB+ 
COREFB-
4
62W
OFF
OFF
PR134 
0R
1  2
1  2
Z2915
1  2
Z2916
1  2
PC109 
1U/6.3V/X7R
PR131 
10K
PC101
@1U/6.3V/X7R
+VCC_CORE
VID4 
VID2
VID1 
VID0
PR46
1.21K/F
PR45
1.21K/F
PR132 
10R
1  2
1  2
PR42 
10R
PR43 
10R
25W
ON
ON
ON
ON
+VCORE_ON24
+V5S
1
PD10
@RB501V-40
A  C
PR521K
1  2
PR541K
1  2
PR571K
1  2
PR561K
1  2
PR551K
1  2
Switch Table
3
AMD K8
Low-Power 
Mode
Load-LineLOW
+V5S
PC90 
1U/6.3V/X7R
PR48499K/F 
PR47499K/F
+V5S
PC100 
1U/6.3V/X7R
K8_OFFSET
LOAD_LINE#
PR127
2.2R
Z2918Z2920
1  2
PU6
3
PWM
7
EN +5V
6
VCC +5V
Z2919
ISL6207
1  2 
1  2
PR129
2.2R
Z2925
1  2
PU7
3
PWM
7
EN +5V
6
VCC +5V
ISL6207
PR145@0R
1  2
PR144@0R
1  2
PR143@0R
1  2
PR138@0R
1  2
PR137@0R
1  2
Z2926
UGATE
GND
LGATE
UGATE
GND
LGATE
Z2924
LOW
HI
PC92
0.22U/16V
1
PC99
0.22U/16V
1
PVID0 
PVID1 
PVID2 
PVID3 
PVID4
3
2
25W
35W
HI
HI
1
LOW
PL12
Z2922
PR125
10K
1  2
Z2928
PR128
10K
1  2
QT4516RL060HC_6A
PL13
QT4516RL060HC_6A
PQ41 
RSS090N03
567
D
4
G
S
Z2921
PQ38
567
RQA200N03
D
4
G
S
PC84 
@2200P/50V/X7R
PQ43 
RSS090N03
567
D
4
G
S
Z2927
PQ46
567
RQA200N03
D
4
G
S
PC38 
@2200P/50V/X7R
PVID4 
PVID3
PQ40 
RSS090N03
8
4
123
RQA200N03
PQ37
8
4
123
PC27 
@2200P/50V/X7R
PQ42 
RSS090N03
8
4
123
RQA200N03
PQ45
8
4
123
PC37 
@2200P/50V/X7R
ISL6559CR 
Mobile AMD Athlon 64 
Mobile AMD Sempron
VID4
567
D
G
S
567
D
G
S
567
D
G
S
567
D
G
S
VID3
0 
0 
0 
0 
0 
1 
1 
1 
1
VIN
8
123
@RQA200N03
PQ39
8
567
D
4
G
S
123
PC28 
@2200P/50V/X7R
8
123
@RQA200N03 
PQ47
567
8
D
4
G
S
123
PC105 
@2200P/50V/X7R
VID1
VID2
1
0
1
1
0
1
0 
1
1
0
1
0
1
1
1
1
0
1
0 
1
1
0 
1
0
0 
00
1
1
CPU_VIN
8
123
CPU_VIN
8
123
VID0
0 
0 
0 
0 
0 
0 
1 
0
2
PC31
0.1U/25V
+
PC33 
10U/25V/OSCON
PD1 
SK34A
A  C
PC98
0.1U/25V
+
PC32
10U/25V/OSCON
PD2 
SK34A
A  C
Vcore
0.000
1.400
1.350
1.300
1.250
1.200
1.100
0.975
0.950
0.900
10U/25V/X5R_1206 
PC103
2  1
2  1
0.56UH_PCMC104T-R56MN
PR123
2.2R
Z2923
1  2
PC88 
2200P/50V/X7R
2  1
PC102 
10U/25V/X5R_1206
2  1
2  1
0.56UH_PCMC104T-R56MN
PR44
2.2R
1  2
Z2914
PC36 
2200P/50V/X7R
2  1
+
PC87 
330U/2V
SPCAP
+
PC86 
330U/2V
SPCAP
PC80 
1U/25V_0805
2  1
PC30
2  1
1U/25V_0805
+
PC35 
820U/2.5V_8*8
OS-C0N
PC163 
10U/25V/X5R_1210
2  1
+
PC108 
330U/2V
+
PC29 
820U/2.5V_8*8
OS-C0N
+
PC97 
330U/2V
SPCAP
SPCAP
2  1
Mobile AMD Athlon 64 
+VCC_CORE/45A (62W max)
Mobile AMD Sempron 
+VCC_CORE/20A (25W max)
+
PC107
+VCC_CORE
330U/2V
SPCAP
+
PC93 
330U/2V
SPCAP
+
PC34
4.7U/10V/X5R
22U/6.3V/X5R_1206
+VCC_CORE
PC104
0.1U/25V
+VCC_CORE
PC106
2  1
10U/25V/X5R_1206
2  1
PL4
10U/25V/X5R_1206
2  1
PL5
PC83
PC95
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
Date:Sheet  of
VCC_CORE (ISL6559)
1
2931
B2
Page 30
5
1
PR15 
100K
DTC
PC11
0.1U/25V
PQ3
D
2N7002
Z3001
G
1
S
2  1
PQ6
G
@2N7002
DD
CHG_ON
PR16 
56K
SET_V
SET_V :"H"=12.71V
1
1
Z3019
D
PR14 
100K/F
PR13 
300K/F
2
PC13 
1U
PC10 
560P
2  1
Z3015
2  1
PC12
0.01U
1
PR19 
0R
"L"=16.84V
PR20 
39K
CHG_I
3.2V = 2.0A
CHG_I :
CC
1.6V = 1.0A
0.4V = 0.25A
PCN1
1 
2
BB
ALLTOP=C14439-11001
Battery_CON
AA
GND1 
GND2
Z3029
3
Z3030
4
Z3031
5 
6 
7 
8 
9
10
1  2
4
1  2
PL10
QT4532KL080HC_1812
PR6 
100R
1  2
2
PC3 
@220P
PR7 
100R
PC4 
@220P
PR21 
1K/F
2  1
1  2
2
2
PC60
+
@220P
PC1
100U/25V-ELE-DIP_CAR250
ADA. DC IN
PC16
0.1U/16V/X7R
+V3.3ALWAYS
PR5 
100K
1  2
2
PC2 
@220P
PCN2
ACES=87502-0400
DC_IN CON
4 
3 
2 
1
2
PC14
0.1U/25V
Z3002 
Z3003
Z3004
PR1710K/F 
PR180R
Z3006
PR3 
220K
1  2
4 
3
Z3020
2 
1
4
VADAP
14
REF
1
1IN+
2
1IN-
Z3005
1
3
FB
1
16
2IN+
15
2IN-
7
PU3 
TL594
Z3007
2
PC15 
470P/50V/X7R
SMB_CLK_BAT_A13,24 
SMB_DATA_BAT_A13,24
BAT_TEMP_A24
DC_IN
PL9
QT4532KL080HC_1812
3
PD4 
SK34A
+
PC6 
100U/25V-ELE-DIP_CAR250
PL1 
15UH_IFPI1004150NT
PR102 
220K/F
PR107
16.2K/F
PR103
100K/F
CHG_ON
VIN
PR96 
10K/F
1  2
PR88 
10K/F
PR98 
147K/F
2
2
PC57
0.1U/25V
Z3009
A
Z3017
PC5
+
100U/25V-ELE-DIP_CAR250
1
Z3018
1 
2
1
3
1
G
PU2A 
LM358M
Z3033
1
Z3034Z3036
1
1
1
12
VCC
8
C1
9
E1
11
C2
10
E2
DTC
4
DTC
Z3012
5
CT
Z3013
6
RT
PR101
5.11K/F
1  2
+V3.3ALWAYS
1
2
PR2 
100K
1  2
PR91
25mR/F/2W_2512A
GND
PR106 
10K
Z3010
PC65 
1000P
Z3028
1
PR1 
56K
1  2
PR8 
330R
PR105 
10K
B
PQ4 
2N3904
B
PQ5 
2N2907
PR22 
576R/F
D
PQ1 
2N7002
G
S
Z3038
PR4 
100K
1  2
8 
7 
6 
5
8 
7 
6 
5
Z3032
VADAP
1
Z3011
E  C 
E
1
PR204
4.7K
PD5 
SS84
A  C
D
G
4
D
G
4
1
A  C
PD3 
SS84
PR104 
10K
4
1
S
S
PR9 
22K
G
Z3008
D
1 
2 
3
1 
2 
3
S
567
PC61
0.1U/25V 
PQ29
123
FDS4435
8
PD6
SK34A
A  C
AC_IN13,23,24,26
PQ30 
AO4411
PQ32 
AO4411
2
Z3016
PC59
0.1U/25V
PF1
1206/5A/35V
PR87
40mR/F/1W_2512
1  2
PQ28 
AO4422
S
D
G
4
Z3021
D
PQ2 
2N7002
S
DC_IN
2
8
3
1
2
1
PR89 
147K/F
2
VADAP
12.6V/2A max
4
8 
7 
6 
5
VIN
PR86
100K
1  2
PR90
1
560K
0.367V/1A
PC56
0.1U/25V
Z3035
5 
6
Z3037
1  2
PR93
12.1K/F
1
PR94 
2K/F
PR95
1  2
@0R
PU2B 
LM358M
7
PR92
1  2
4.99K/F
1
0.428V/1A
APC_I24
1
2
PC58
PR97
1000P
1K/F
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
5
4
3
2
Date:Sheet  of
INPUT & BATTERY CHARGER
3031
1
B2
Page 31
5
PQ56 
AO4422
D
PQ66 
AO4422
D
1
100R/B
Z3110
D
S
PQ31 
2N7002
PR99
S
G
4
Z3101
2  1
S
G
4
2  1
POWER_OFF
G
Z3104
1 
2 
3
1 
2 
3
PQ23
2N7002
PC162
0.1U/25V
PQ63
2N7002
PQ22 
2N7002
PQ67 
2N7002
1
Z3103
D
G
S
G
1
1
Z3105
D
G
S
G
1
VIN
1
PR66
G
PR68 
220K
G
PR173 
220K
220K
Z3102
1
D
S
VIN
1
PR172 
220K
POWER_OFF
1
D
S
+V1.5
1
PR165
100R/B
Z3111
D
POWER_OFF
G
S
PQ53 
2N7002
D
S
2  1
D
S
+V3.3ALWAYS
+V12ALWAYS
DD
+V5ALWAYS
+V12ALWAYS
CC
BB
8 
7 
6 
5
PR166 
220K
1  2
PC133
0.1U/25V
8 
7 
6 
5
PR171 
220K
1  2
PC143
0.1U/25V
+V2.6  +V1.3
4
PQ57 
AO4422
PQ58
AO4422
D
PR167 
220K
1  2
S
G
4
GATE_ON
+V1.2S
1
PR135
100R/B
Z3113
D
S
PQ48 
2N7002
8 
7 
6 
5
D
PC137
0.1U/25V
PQ65
AO4422
8 
7 
6 
5
D
PQ55
AO4422
8 
7 
6 
5
D
1 
2 
3
G
S
G
4
GATE_ON
2  1
S
G
4
GATE_ON
S
G
4
GATE_ON
POWER_OFF
+V2.5
+V3.3ALWAYS
+V12ALWAYS
+V5ALWAYS
+V1.5
8 
7 
6 
5
+V3.3
PR65
100R/B
PQ21 
2N7002
+V3.3_ON24  SUS_PWR_ON24,27
PR67 
20K
+V5
PR70
100R/B
PQ24 
2N7002
+V5_ON24
PR174 
20K
+V1.8S
1
PR115
100R/B
Z3112
D
SUS_PWR_ON#+V2.5_OFF
G
S
PQ36 
2N7002
1 
2 
3
1 
2 
3
1 
2 
3
PQ27
2N7002
3
D
G
S
PR75 
220K
SUS_PWR_ON#
1
100R/B
Z3114
D
S
PQ44 
2N7002
VIN
1
1
PR130
G
PR74 
220K
SUS_PWR_ON#
SUS_PWR_ON#
SUS_PWR_ON#
G
POWER_OFF
D
S
1
Z3108
D
S
PQ26 
2N7002
PR169
100R/B
PQ60 
2N7002
7A
+V3.3S
1
PR72
100R/B
Z3109
D
PQ25 
2N7002
G
S
SUS_PWR_ON
G
1
PR73 
20K
+V5S
1
PR181
100R/B
Z3106
D
PQ68 
2N7002
G
S
+V1.5S
1
PR162
100R/B
Z3107
D
PQ52 
2N7002
G
S
+V2.5S
+V2.5
1
PR161
100R/B
Z3115
D
G
S
PQ51 
2N7002
2
+V2.5
PR196
220K
1  2
Z3117
PQ70
2N7002
+V2.5_OFF28
G
D
S
D
PQ69 
SI2301BDS
G
PR198 
220K
1
0.35mA
VIN
1
PR197 
220K
Z3116
G
1
D
G
S
PQ71 
2N7002
1
Z3118
D
S
1
100R/B
PR199
PQ72 
2N7002
PR200 
20K
+V2.5_VDDA
+V2.5_VDDA_ON24
H3 
C264D107
AA
M4
M10
M-MARK1
M-MARK1
H5 
C264D107
M11 
M-MARK1
5
H4 
C264D107
M5 
M-MARK1
H6 
C264D107
M12 
M-MARK1
H12 
C264D107
M3 
M-MARK1
H11 
C264D107
M6 
M-MARK1
H19 
C264D107
M7 
M-MARK1
H15 
C264D107
M2 
M-MARK1
M9 
M-MARK1
4
H7 
C315D154
M14 
M-MARK1
H8 
C315D154
M13 
M-MARK1
H9 
C315D154
M8 
M-MARK1
H10 
C264D107
M1 
M-MARK1
H18 
C264D107
H13 
C197D118
3
H17 
C197D118
H14 
C182D79
Modify B.
H16 
C182D79
H20 
C158D158
H1 
C158D158
H2 
C158D158
H21 
C158D158
2
H22 
C91D91
H23 
C75D75
UNIWILL COMPUTER CORP.
Project : P50CA0
SizeDocument NumberRev
3159
Date:Sheet  of
VCC_MOSFET
1
3131
B2