5 UL50AT CLOCK GENERATOR RTM875T-336 Penryn SFF D D FAN & THERMAL SENSOR 956 uFCBGA FSB 800MHz IO BOARD LVDS DDR3 SDRAM 800 MHz GS45 Express CRT 1363 uFCBGA HDMI Azalia STANDARD DDR3 DIMM REVERSE DDR3 DIMM DMI 2X ONLY C C IO BOARD SATA 2.5" HDD USB 569 uFCBGA POWER VCORE MINICARD Half Mini Card WiFi/WiMAX EMBEDDED CONTROLLER IT8512E BIOS ROM RJ45 Atheros AR8131 USB 2.0 X INT SPK 10/100/1000 LAN controller PCI-E Azalia LPC 33MHz ALC269 Audio Codec Line out B CARD READER ICH9M SFF IO BOARD INT MIC EXT MIC ALCOR AU-6433 B SYSTEM I/O_1.05VS USB2.0 * INTERNAL KB & TP I/O_DDR & VTT I/O_+1.8VS BLUETOOTH CHARGER CAMERA USB2.0 * A A Title : %ORFN'LDJUDP ASUSTeK COMPUTER INC Size Jack Hsu Project Name Custom Date: Engineer: Rev 8/$7 2.0 Sheet Friday, October 16, 2009 1 of 97 A B C D E UL50A SCHEMATIC Revision 2.1 1 Content PAGE PAGE Content SYSTEM PAGE REF 4 10 11 12 13 14 15 16 17 20 21 22 23 24 29 30 31 38 44 46 48 50 51 57 60 61 65 67 68 96 97 CPU-PENRYN ULV FSB (1) CPU-PENRYN ULV POWER (2) CPU-CAPACITORS DIM-DDR3 SO-DIMM CHANNEL A DIM-DDR3 SO-DIMM CHANNEL B DIM-DDR3 VREF & TERMINATION NB_-GS45-HOST (1) NB_-GS45-DMI (2) NB_-GS45-DISPLAY (3) NB_-GS45-DDR2 BUS (4) NB_-GS45-POWER (5) NB_-GS45-POWER (6) NB_-GS45-GND (7) NB_-GS45-STRAPPING (8) SB_ICH9M-HDA, IDE, LPC (1) SB_ICH9M-PCI,PCIE,DMI,USB(2) SB_ICH9M-GPIO, PMGT (3) SB_ICH9M-POWER_GND (4) SB_ICH9M-SPI ROM & HDCP (5) CLK-RTM875T-336-GRT KBC-ITE8512 ROM-BIOS ROM, KB CONNECTOR INTERNAL SPEAKER CONNECTOR DEBUG PORT LVDS CONNECTOR HYBIRD SWITCH THERMAL SENSOR, FAN CONNECTOR SATA HDD/ODD CONNECTOR DISCHARGE CIRCUIT DC-IN/BAT-IN CONNECTOR BLUETOOTH CONNECTOR ME_SCREW HOLE, SMT NUT SUB BOARD CONNECTOR BOARD to BOARD CONNECTOR POWER PAGE REF 80_POWER_VCORE 81_POWER_SYSTEM 82_POWER_I/O_+1.05VS 83_POWER_I/O_DDR & VTT 84_POWER_I/O_+1.8VS 88_POWER_CHARGER 90_POWER_DETECT 91_POWER_LOAD SWITCH 92_POWER_PROTECT 93_POWER_SIGNAL 94_POWER_FLOWCHART History Power On Sequence 5 Title : 3DJH5HIHUHQFH ASUSTeK COMPUTER INC Size A B C D Jack Hsu Project Name Custom Date: Engineer: Rev 8/$7 2.0 Sheet Friday, October 16, 2009 E of 97 H_D#[63:0] 10 H_D#[63:0] H_A#[35:3] 10 H_A#[35:3] T0306 H_REQ#[4:0] T0307 10 H_REQ#[4:0] 10 H_ADSTB#1 T0308 C7 D4 F10 20 H_A20M# 20 H_FERR# 20 H_IGNNE# F8 C9 C5 E5 H_STPCLK# H_INTR H_NMI H_SMI# T0309 A20M# FERR# IGNNE# H_DEFER# 10 H_DRDY# 10 H_DBSY# 10 M2 B40 D8 H_BR0# H_IERR# V2 Y2 AG5 AL5 J9 F4 H8 10 Reserved for the S3 reboot issue +VCCP H_CPURST# R2.1 RN0302A 56OHM H_INIT# 20 H_D#0 H_D#1 H_D#2 H_D#3 H_D#4 H_D#5 H_D#6 H_D#7 H_D#8 H_D#9 H_D#10 H_D#11 H_D#12 H_D#13 H_D#14 H_D#15 BR0# IERR# INIT# N1 G5 K2 H4 K4 L1 HIT# HITM# H2 F2 PROCHOT# THRMDA THRMDC THERMTRIP# H_CPURST# 10 H_RS#0 10 H_RS#1 10 H_RS#2 10 H_TRDY# 10 H_HIT# H_HITM# XDP_BPM#0 XDP_BPM#1 XDP_BPM#2 XDP_BPM#3 XDP_BPM#4 XDP_BPM#5 XDP_TCK XDP_TDI XDP_TDO XDP_TMS XDP_TRST# XDP_DBR# C0303 0.1UF/10V 10 H_DSTBN#0 10 H_DSTBP#0 10 H_DINV#0 GND H_D#16 H_D#17 H_D#18 H_D#19 H_D#20 H_D#21 H_D#22 H_D#23 H_D#24 H_D#25 H_D#26 H_D#27 H_D#28 H_D#29 H_D#30 H_D#31 10 10 +VCCP T0313 R0302 1KOhm 1% 10 H_DSTBN#1 10 H_DSTBP#1 10 H_DINV#1 BPM[0]# BPM[1]# BPM[2]# BPM[3]# PRDY# PREQ# TCK TDI TDO TMS TRST# DBR# AY8 BA7 BA5 AY2 AV10 AV2 AV4 AW7 AU1 AW5 AV8 J7 H_LOCK# 10 H_CPURST# LOCK# RESET# RS[0]# RS[1]# RS[2]# TRDY# D38 H_PROCHOT_S# BB34 BD34 GTL_REF CPU_THRM_DXP 50 CPU_THRM_DXN 50 B10 H_THRMTRIP# 5,11,20 T0301 STPCLK# LINT0 LINT1 SMI# BCLK[0] BCLK[1] A35 C35 C0301 0.1UF/10V @ CLK_CPU_BCLK 29 CLK_CPU_BCLK# 29 20 20 20 20 REQ[0]# REQ[1]# REQ[2]# REQ[3]# REQ[4]# A[17]# A[18]# A[19]# A[20]# A[21]# A[22]# A[23]# A[24]# A[25]# A[26]# A[27]# A[28]# A[29]# A[30]# A[31]# A[32]# A[33]# A[34]# A[35]# ADSTB[1]# N5 F38 J1 U0301B 10 10 10 C AN1 AK4 AG1 AT4 AK2 AT2 AH2 AF4 AJ5 AH4 AM4 AP4 AR5 AJ1 AL1 AM2 AU5 AP2 AR1 AN5 H_ADS# H_BNR# H_BPRI# R1.1 R0303 2KOhm 1% H_A#17 H_A#18 H_A#19 H_A#20 H_A#21 H_A#22 H_A#23 H_A#24 H_A#25 H_A#26 H_A#27 H_A#28 H_A#29 H_A#30 H_A#31 H_A#32 H_A#33 H_A#34 H_A#35 R1 R5 U1 P4 W5 DEFER# DRDY# DBSY# M4 J5 L5 H_REQ#0 H_REQ#1 H_REQ#2 H_REQ#3 H_REQ#4 ADS# BNR# BPRI# 10 H_ADSTB#0 A[3]# A[4]# A[5]# A[6]# A[7]# A[8]# A[9]# A[10]# A[11]# A[12]# A[13]# A[14]# A[15]# A[16]# ADSTB[0]# D P2 V4 W1 T4 AA1 AB4 T2 AC5 AD2 AD4 AA5 AE5 AB2 AC1 Y4 F40 G43 E43 J43 H40 H44 G39 E41 L41 K44 N41 T40 M40 G41 M44 L43 K40 J41 P40 D[0]# D[32]# D[1]# D[33]# D[2]# D[34]# D[3]# D[35]# D[4]# D[36]# D[5]# D[37]# D[6]# D[38]# D[7]# D[39]# D[8]# D[40]# D[9]# D[41]# D[10]# D[42]# D[11]# D[43]# D[12]# D[44]# D[13]# D[45]# D[14]# D[46]# D[15]# D[47]# DSTBN[0]# DSTBN[2]# DSTBP[0]# DSTBP[2]# DINV[0]# DINV[2]# AP44 AR43 AH40 AF40 AJ43 AG41 AF44 AH44 AM44 AN43 AM40 AK40 AG43 AP40 AN41 AL41 AK44 AL43 AJ41 H_D#32 H_D#33 H_D#34 H_D#35 H_D#36 H_D#37 H_D#38 H_D#39 H_D#40 H_D#41 H_D#42 H_D#43 H_D#44 H_D#45 H_D#46 H_D#47 P44 V40 V44 AB44 R41 W41 N43 U41 AA41 AB40 AD40 AC41 AA43 Y40 Y44 T44 U43 W43 R43 D[16]# D[48]# D[17]# D[49]# D[18]# D[50]# D[19]# D[51]# D[20]# D[52]# D[21]# D[53]# D[22]# D[54]# D[23]# D[55]# D[24]# D[56]# D[25]# D[57]# D[26]# D[58]# D[27]# D[59]# D[28]# D[60]# D[29]# D[61]# D[30]# D[62]# D[31]# D[63]# DSTBN[1]# DSTBN[3]# DSTBP[1]# DSTBP[3]# DINV[1]# DINV[3]# AV38 AT44 AV40 AU41 AW41 AR41 BA37 BB38 AY36 AT40 BC35 BC39 BA41 BB40 BA35 AU43 AY40 AY38 BC37 H_D#48 H_D#49 H_D#50 H_D#51 H_D#52 H_D#53 H_D#54 H_D#55 H_D#56 H_D#57 H_D#58 H_D#59 H_D#60 H_D#61 H_D#62 H_D#63 AE43 AD44 AE1 AF2 H_COMP0 H_COMP1 H_COMP2 H_COMP3 G7 B8 C41 E7 D10 BD10 H_DPRSTP# H_DPSLP# H_DPW R# H_PW RGD AW43 E37 D40 C43 AE41 AY10 AC43 GTLREF TEST1 TEST2 TEST3 TEST4 TEST5 TEST6 H_A#3 H_A#4 H_A#5 H_A#6 H_A#7 H_A#8 H_A#9 H_A#10 H_A#11 H_A#12 H_A#13 H_A#14 H_A#15 H_A#16 U0301A RSVD01 RSVD02 RSVD03 RSVD04 RSVD05 RSVD06 RSVD07 GND Close to CPU 29 29 29 GND Zo=55 Ohm, 0.5" max for GTL_REF T0302 A37 C37 B38 CPU_BSEL0 CPU_BSEL1 CPU_BSEL2 BSEL[0] BSEL[1] BSEL[2] COMP[0] COMP[1] COMP[2] COMP[3] DPRSTP# DPSLP# DPWR# PWRGOOD SLP# PSI# D H_DSTBN#2 10 H_DSTBP#2 10 H_DINV#2 10 C H_DSTBN#3 10 H_DSTBP#3 10 H_DINV#3 10 R0306 R0307 R0308 R0309 T0310 1 1 2 2 27.4Ohm 54.9Ohm 27.4Ohm 54.9Ohm 1% 1% 1% 1% GND H_DPRSTP# 11,20,80 H_DPSLP# 20 H_DPW R# 10 H_PW RGD 20 H_CPUSLP# 10 T0311 SU9400/SU9300 +VCCP BCLK FSB BSEL2 BSEL1 BSEL0 166 667 200 800 266 1067 1 0 0 Comp 0,2: Zo=27.4 Ohm, trace length < 0.5" Comp 1,3: Z0=55 Ohm, trace length < 0.5" SU9400/SU9300 J0301 B XDP_BPM#3 XDP_BPM#2 R0320 1KOhm H_PW RGD 10 12 14 16 18 20 22 24 26 28 30 @ XDP_PW RGD H_TESTIN# +VCCP 12 L_CTRL_CLK 12 L_CTRL_DATA RN0302B 56OHM 3 THRO_CPU 30 Q0301A UM6K1N PW RLIMIT_CPU# H_PROCHOT_S# A XDP_TCK D0301 @ 1SS355PT GND GND PW RLIMIT_CPU B 11 13 15 17 19 21 23 25 27 29 31 BTOB_CON_31P @ 30 GND Q0301B UM6K1N GND1 BPM5# BPM3# BPM4# BPM2# GND5 GND2 BPM1# PWRGOOD BPM0# RESERVED GND6 VTT BCLK0 GCLKp BCKL1 GCLKn GND7 GND3 RESET# SCL DBR# SDA TDO GND4 TRST# NC GND8 TCK TDI TMS Stuff when use ITP : R0320,R0321, R0322, R0324, R0325, R0326, R0327, R0328, R0329, R0330, R0331, RN2916 XDP_BPM#5 XDP_BPM#4 XDP_BPM#1 XDP_BPM#0 CLK_ITP_BCLK CLK_ITP_BCLK# CLK_ITP_BCLK 29 CLK_ITP_BCLK# 29 XDP_CPURST# XDP_DBR# XDP_TDO XDP_TRST# R0321 R0322 R0323 1 1KOhm 0Ohm 1KOhm @ @ @ H_CPURST# RSTCON# RSTCON# 22 +3VS XDP_TDI XDP_TMS R0320, R0321 Place close to CPU GND +VCCP 12G161300310 H_TESTIN# XDP_BPM#1 XDP_BPM#5 XDP_TDI XDP_TDO XDP_TMS XDP_TCK XDP_TRST# 88 R0324 R0325 R0326 R0327 R0328 R0329 R0330 R0331 2 2 2 2 54.9Ohm 54.9Ohm 54.9Ohm 54.9Ohm 54.9Ohm 54.9Ohm 54.9Ohm 54.9Ohm 1% 1% 1% 1% 1% 1% 1% 1% @ @ @ @ @ @ @ @ A GND Title : 3(15