5 Z94T D B SCHEMATICS : MAIN BOARD REV 1.1 P.01 INDEX (THIS PAGE) P.02 BLOCK DIAGRAM P.03 Pentium-M SOCKET479 - P.04 Pentium-M SOCKET479 - P.05 CLOCK GEN ICS950816 P.06 SISM661MX (1) HOST/AGP P.07 SISM661MX (2) DDR/VGA/ZIP P.08 SISM661MX (3) PWR P.09 DDR Memory DIMM P.10 DDR Bypass & Driver P.11 VGA_Connector P.12 CRT Connector P.13 SIS964L - PCI/ZIP/IDE P.14 SIS964L - LPC/GPIO/AC97 P.15 SIS964L - USB/PWR P.16 HDD & CDROM CONN/USB P.17 LAN_RTL8201BL P.18 CardBus (1)/1394 P.19 CardBus (2)/Cardreader P.20 Debug Port & Hole & EMI P.21 Switch & MDC P.22 FWH & TPM P.23 FAN & ODD POWER_ON P.24 KBC_KB38857 P.25 Super I/O P.26 Audio Codec P.27 Audio AMP/JACK/MIC P.28 Power Sequence P.29 2.5V/1.8V/1.5V/1.25V P.30 SYSTEM_3V/5V C D P.31 BATLOW/SD#/DCIN P.32 CHARGER P.33 PIC16C54/BAT_IN P.34 Vcore P.35 VCCP_1.05V P.36 GPIO LIST P.37 POWER FLOW P.38 History C B A A Title : INDEX ASUSTek COMPUTER INC Engineer: - Size Project Name Custom Rev Z94T 1.1 Date: Saturday, July 16, 2005 Sheet 1 of 38 SYSTEM POWER +12V +5V +3V DC-IN CPU CORE V.R 30 33 35 +3V LVDS AC_BAT_SYS +3V SIS MEMORY BUS 64 bit VCCP=1.05V +3V SIS +1.8 M661MX +2.5 +VDDQ_S=1.5/1.8V VGA Connector AC_BAT_SYS +12V +5V +3V +1.8V +1.5V +1.8V D HOST BUS AGTL+ 400 MHz CRT PORT +5V +3V LCD & Inverter Power Sequence 1) Power On Button 2) System Power On 3) System Power OK 4) CPU VID & VCORE On 5) CPU Power Good 32 VGA CARD +5V SIS +3V 302ELV CLOCK GEN ICS950816 VCORE = 0.726V~1.308V VCCP = 1.05V +2.5V CHARGE 12 BAT-IN Pentium M Processor Dothan 400/533 VCCP_1.05V 34 D 31 DDR266/333/400 SODIMM X MEMORY BUS 2.1GB/2.7GB/3.2GB DDR CLOCK BUFFER +3V +5V +2.5V +2.5V +1.25V 10 Switch & LED Board 21 MuTiol BUS 16 Bit dual BUS HYPERZIP Interface 533MHz 1GB/s 11 C 16 16 +12V +5V +3V C HDD ODD IDE BUS ATA 66/100/133 +VCCP=1.05V +3V SIS +3VAUX 964L +1.8V +1.8AUX USB 2.0 480 Mb/s USB Port X1 PCI BUS 133Mb/S +5V USB connector X 13 14 15 +5V AC97 LINK 11 USB Port X1 ->WLAN +5V B 21 26 USB Port X1 -Port bar +5V AC97 codec AD1888JCP +5V +3V LAN PHY RTL8201BL CARDBUS RICOH 5C841 +3VAUX +3VAUX +3V +3V +5V MDC 17 B 17 21 RJ11 LPC 16.6 MB/S FLASH ROM KBC M38857 SIO ITE8712F +3V 24 18 25 CARDBUS SLOT X CARDREADER VCCCB VPPCB +3V RJ45 20 MIC 1394 18 19 27 +5V EAR +3V 22 Speaker AMP +12V +5V +3V KEYBOARD A 24 CPU FAN TOUCHPAD +3V +5V Print port -Port bar 27 +5V 27 A 24 23 21 Title : BLOCK DIAGROM ASUSTek COMPUTER INC Size Project Name Custom Engineer: Rev Z94T 1.1 Date: Saturday, July 16, 2005 Sheet of 38 CPU Pin A1 need to be enlarged(M) U26B H_ADSTB#0 A7 DEFER# DRDY# DBSY# L4 H2 M2 H_A#[31:17] H_A#31 H_A#30 H_A#29 H_A#28 H_A#27 H_A#26 H_A#25 H_A#24 H_A#23 H_A#22 H_A#21 H_A#20 H_A#19 H_A#18 H_A#17 ADDR GROUP -> L6 ADDR GROUP -> L6 SPACE >= 1:2 STROBE SPACE >=1:3 GROUP SPACE >=1:5 LENGTH: 0.5" - 6.5" (#0012) AF1 AE1 AF3 AD6 AE2 AD5 AC6 AB4 AD2 AE4 AD3 AC3 AC7 AC4 AF4 AE5 H_ADSTB#1 TPC28t TPC28t H_ADS# H_BNR# H_BPRI# T198 7 TPC28t H_DEFER# H_DRDY# H_DBSY# 7 N4 H_BR0# IERR# A4 H_IERR# A[31]# A[30]# A[29]# A[28]# A[27]# A[26]# A[25]# A[24]# A[23]# A[22]# A[21]# A[20]# A[19]# A[18]# A[17]# ADSTB[1]# INIT# B5 H_INIT# 14 LOCK# J2 H_LOCK# H_CPURST# BR0# RESET# RS[2]# RS[1]# RS[0]# B11 L2 K1 H1 TRDY# M3 HIT# HITM# K3 K4 H_BR0# R282 H_RS#2 H_RS#1 H_RS#0 H_D#15 H_D#14 H_D#13 H_D#12 H_D#11 H_D#10 H_D#9 H_D#8 H_D#7 H_D#6 H_D#5 H_D#4 H_D#3 H_D#2 H_D#1 H_D#0 COMMON CLOCK -> L6 WIDTH: mils SPACE >= 1:2 GROUP SPACE >=1:5 LENGTH: 1" - 6.5"(OPT: 4"+/-0.5") Breakout Length: L6 DATA GROUP 1,3 -> L6 SPACE >= 1:3 GROUP SPACE >=1:5 LENGTH: 0.5" - 5.5" (#0012) H_DINV#2 H_DSTBN#2 H_DSTBP#2 6 H_DINV#3 H_DSTBN#3 H_DSTBP#3 6 D SOCKET479P C C +VCCP H_CPUPWRGD 0.01UF/10V STR will turn off R33 B GND H_CPUPWRGD 47KOhm U2 GND C22 SET AC26 N1 B1 F26 R10 R1 1% 0.01UF/10V GND 1 34 PM_PSI# BSEL0 R31 80.6KOhm GND 10UF/6.3V 1% 1% C55 GND VCCA[3] VCCA[2] VCCA[1] VCCA[0] B18 A18 C17 B17 E1 C16 C3 C14 AF7 B2 AC1 G1 E26 AD26 H_GTLREF0 C5 F23 1 RSVD5 RSVD4 RSVD3 RSVD2 RSVD1 RSVD0 T199 T45 TCK TDI TDO TMS TRST# A13 C12 A12 C11 B13 VCCSENSE AE7 R265 56Ohm SPACE >= 25 mils X BPSB(#0004) B R89 27.4Ohm CPU_COMP2 R235 27.4Ohm CPU_COMP0 2 T193 TPC28t Pin AD1,AC2 of BANIAS GND GND 1KOhm WIDTH = mils WIDTH = mils SPACE >= 25 mils X BPSB(#0004) SPACE >= 25 mils X BPSB(#0004) +VCCP CPU JTAG H_TDI R277 R270 39Ohm 150Ohm H_TRST# H_TCK R268 R269 1 680Ohm 27.4Ohm R88 56Ohm CPU_COMP3 +VCCP Pin AD1,AC2 of BANIAS Q4 CPU_COMP1 R236 56Ohm GND GND A GND 2N7002 11 G S 10UF/6.3V Title : Pemtium M Dothan-1 GND H_PROCHOT# PROCHOT#_FAN 14,32 C E Q9 ASUSTek COMPUTER INC Engineer: Rev Z94T 1.1 Date: Thursday, July 21, 2005 - Size Project Name Custom DTC114TKA GND WIDTH =21 mils SPACE >= 25 mils X BPSB(#0004) R61 SOCKET479P R1=R2(Vout/1.25+1) WIDTH =21 mils +VCCP Close to Pin A12 of CPU Width= mils H_TMS Length