1. COLUMBIA Circuit Review Outline  Block diagram  Power on and reset sequence  Power block diagram  Power budget block diagram  SMI/SCI/SWI Interface  Audio block diagram  SMBUS block diagram  Placement

2. Block Diagram

3. DREFSSCLK (100 MHz) DREFSSCLK# (100 MHz) CLK_ICH14 (14.318 MHz) CLK_MCH_BCLK# (166 MHz) COLUMBIA Clock Block Diagram CPU Crestline CLK_CPU_BCLK (166 MHz) CLK_CPU_BCLK# (166 MHz) Crystal 14.31818MHz CPUC0 CPUT0 CPUC1_F PCLK_PCM (33 MHz) CLKGEN RTM865-433 X1/X2 CPUT1_F DDR2 NORMAL TYPE DDR2 NORMAL TYPE M_CLK_DDR0/# PCI2 MINI CARD KEDRON a/b/g/n CLK_PCIE_MINI1 PCI3 Crystal 32.768KHz KBC WPC8768L ICH8-M X1/X2 RTC 32.768kHz PCI_F5/ITP_EN USB_48MHz/FSLA REF0 CODEC ALC268 MDC ACZ_BITCLK AC_BTCLK_MDC Crystal 24.576MHz CLK48_ICH (48 MHz) CLK_ICHPCI (33 MHz) PCLK_KBC (33 MHz) SRCT0/DOTT_96 DREFCLK (96 MHz) FWH SRCC0/DOTC_96 DREFCLK# (96 MHz) CLK_PCIE_ICH (100 MHz) CLK_PCIE_ICH# (100 MHz) SRCT6 SRCC6 Crystal 25MHz SRCT3 SRCC3 CLK_MCH_3GPLL (100 MHz) CLK_MCH_3GPLL# (100 MHz) BCLK1 BCLK0 HPLL_CLK HPLL_CLK# PEG_CLK PEG_CLK# DPLL_REF_CLK DPLL_REF_SSCLK DPLL_REF_SSCLK# DPLL_REF_CLK# CLK14 CLK48 PCICLK DMI_CLKN DMI_CLKP SRCT7 SRCC7 M_CLK_DDR1/# M_CLK_DDR2/# M_CLK_DDR3/# PCI4 SRCC4 SRCT4 CLK_PCIE_MINI1# (100 MHz) PCLK_FWH (33 MHz) TI PCI7412 LAN GIGA BCM5787M CLK_PCIE_LAN SRCC8 SRCT8 CLK_PCIE_LAN# (100 MHz) SATA CLK_PCIE_SATA SRCC2 SRCT2 CLK_PCIE_SATA# (100 MHz) NVIDIA G72M-V CLK_PCIE_PEG SRCC10 SRCT10 CLK_PCIE_PEG# (100 MHz) NEW CARD CLK_PCIE_NEW SRCC1 SRCT1 CLK_PCIE_NEW# (100 MHz) CLK_MCH_BCLK (166 MHz)

4. COLUMBIA Power ON/RESET Sequence 3D3V_S0 3D3V_S5 5V_S0 5V_S5 5V_S0 VCC_CORE_S0 RTC_AUX_S5 3D3V_AUX_S5 3D3V_S0 1D25V_S0 2D5V_S0 PM_SLP_S3# 5V_S0 ICH8-M G792 Merom CLK ICS 9LPRS365 MAX8770 Crestline KBC WPC8768L -2 REGISTER(BTCRL.SBR) 1:RESET 0:RELEASE RTC VGATE_PWRGD SLP_S4# SLP_S3# PWROK CPUPWRGD SHDN# RSTIN# H_CPURST# RESET# RTCRST# CPUCORE_ON PWROK VRMPWRGD CK_PWRGD PWRGD PWRGOOD RSMRST# RSMRST#_KBC PWRBTN# PCIRST# PLT_RST1# 3D3V_S5 RSMRST#_ KBC_PWRBTN# PM_PWRBTN# PM_SLP_S3# TPS51100 S5 CPUCORE_ON RESET# PWROK H_PWRGD H_CPURST# PLTRST# PCIRST1# HDDDRV#_5 Adapter In AD+ DCBATOUT 5V_AUX_S5 MAX8744 -4 -5-6 -7 1 2 2 3 4 1D5V_S0 DDR_VREF_S3 S3 7 7 8 9 10 11 12 13 S5_ENABLE 5 4 5 5 CD ROM PM_SLP_S4# PM_SLP_S3#PM_SLP_S4# DDR_VREF_S0 5 3D3V_S5 5V_S5 -2 S5_ENABLE APL5912 APL5915APL5312 6 1D5V_S0 1D8V_S3 3D3V_S0 6 WPC8768L 3D3V_AUX_S5 -3 G913 PM_SLP_S3# MAX8717 PG1 PG2 EN1EN2 5 1D8V_S3 1D05V_S0 4 1D8V_S3 DCBATOUT TI PCI7412 1D8V_S0 1D8V_S3 5 18ms after VCCRTC RTC_AUX_S5 VCCRTC VCCSUS1_05 10ms after VCCSUS1_05 3ms after VGATE_PWRGD 99ms after 1D05V_S0 GOLDFINGER LAN MXM MINICARD NEWCARD WINDBOND CK_PWRGD CLK_PWRGD TP

5. COLUMBIA Power ON Sequence

6. Power Block Diagram

7. ICH8M VCC_CORE_S0 Crestline Merom VCC_CORE_S0 (CORE) (47A) 1D05V_S0 (FSB VCCP) (4.5A) 1D5V_VCCA_S0 (PLL) (130mA) CLK GEN ICS 9LPRS502 220mA CODEC 3.3V(35mA) 5V(55mA) LPCROM 6mA DDRII 1D8V_S3(5000mA) 0D9V_S3(1200mA) 16941mA 1D8V_S3 Mini card 802.11/BT 660mA VCC_CORE_S0 3D3V_S5 1D8V_S3 3D3V_S5 47000mA 5065 mA 200mA 3D3V_S0 5V_S0 CRT 500mA HDD 1000mA CD ROM 1500mA AMP 1432 540mA TOUCHPAD 25mA 2D5V_S0 LCD 400mA 6135 mA 1D5V_S0 130mA FAN 500mA 1D5V_S0 2D5V_S0 KBC Winbond WPC8768L 3D3V_AUX_S5(170mA) KBC EV BD 1D05V_S0 2010mA 5V_S5 3D3V_AUX_S5 BCM5787M 3D3V_LAN_S5(590mA) 5V_S5 8598mA 2660mA 907mA 0D9V_S3 1200mA 0D9V_S3 MDC 40mA G72MV 1D8V_S0 (2000mA) 3D3V_S0 (640mA) 2D5V_S0 (130mA) 1D2V_S0 (1633mA)=>MXM card VGA_CORE_S0 (7930mA)=>MXM card 1D05V_S31D05V_M 1D25V_S0 710mA 540mA AMP 1410 408mA 1D05V_S0 (CORE+GFX) (11310mA)(11573mA) 1D05V_M (CLink) (540mA) 1D25V_S0 (PLL/DMI)(710mA) 1D25V_M (PLL/DDR2)(950mA) 1D5V_S0(TV/CRT) (130mA) 1D8V_S3 (DDRIO/LVDSIO) (3598mA) 3D3V_S0 (TVDAC/CRT Sync/IO/Bandgap) (316mA ) 1D05V_S0 (Core/I/O) (1131mA) 1D5V_S0 (Azalia/PATA/PCI/PCIE/DMI/ SATA/LPC/USB) (2400mA) 3D3V_S0 (LAN/SPI) (400mA) 3D3V_S5 (SUS) ( 277mA) 5V_S5 (SUS) (10mA) 5V_S0 (USB/PATA/PCI) (6mA) 3D3V_AUX_S5 Express CARD 1000mA BIOS ROM 30mA TI 7412 150mA 1D8V_S0 2000mA COLUMBIA Power Budget Block Diagram 5V_AUX_S5 50mA PCMCIA CARD 1A Finger print 500mA PCMCIA CARD 1A MS Card 200 mA SD Card 200 mA USB*4 2000mA

8. LPC BUS KBC WPC8768L ECSCI# SMI# PWUREQ# SM_ECSMI# ECSWI# ECSCI#_1 GPIO7 GPIO8 GPIO12 COLUMBIA SMI/SCI/SWI Interface HDA_SDIN0 PWRBTN# ICH8-M PCIRST# Power Switch block AC_Link AC_IN# BAT_IN# GPIO06 GPIO10 AD_OFF From S3 state wakeup event: (1) Power Button; (2) WOL ( AC Only ); (3) Embedded Modem ( AC Only ) ;(4) RTC; (5) Lid; (6) Battery Critical PM_SLP_S3# GPIO07 KBC_PWRBTN# KBC_LID# RSMRST# GPIO20 G792 THRM/Fan Alert# RSMRST# TI PCI7412 ACZ_SDATAOUT HDA_SDIN1 CODEC ALC268 MDC FWH ACZ_SDATAIN03D3V_AUX_S5 ECRST# GPIO23 VCC_POR# GPIO40 GPIO03 X-Bus GPIO01 HDA_SDOUT ACZ_SDATAIN1 RSMRST#_KBC PM_PWRBTN#

9. ACZ_SPKR CODEC REALTEK ALC268 ICH8-M TI PCI7412 CDR CDL CD-GND Line Out PCBEEP Line_R Line_L PHONE PCI_SPKR COLUMBIA Audio Block Diagram MDC CON. Line-In/ Mic-In H.P. Jack Line Out 1 Watt AC97 KBC WPC8768L KBC_BEEP AUDIO_BEEP LINR_IN_R LINL_IN_L MIC1AUD_MICIN Audio AMP. G1410Q Audio AMP. G1432Q

10. COLUMBIA SMB Interface KBC WPC8768L 3D3V_AUX_S5 VCC 3D3V_AUX_S5 Battery A ID=16/17 3D3V_S0 ICH8_M SMBC_ICH SMBD_ICH CLK GEN ICS 9LPRS502 ID=D2/D3 Thermal G792 ID=7A/7B DDR2 DIMM B ID=A2/A3 DDR2 DIMM A ID=A0/A1 5V_S0 3D3V_S5 3D3V_S0 4D7K 1D8V_S0 3D3V_S0 5V_S0 5V_AUX_S5 10K KBC_SCL2 KBC_SDA2 3D3V_S0 10K BAT_SCL BAT_SDA

11. VGA MXM 0 Ohm NV_EDID_CLK NV_EDID_DAT Alviso GMCH 0 Ohm NV_DDCCLK NV_DDCDATA GMCH_DDCCLK GMCH_DDCDATA EDID_CLK CRT LCD 0 Ohm EDID_DAT 3D3V_S0 CLK_DDC_EDID DAT_DDC_EDID 2.2K CLK_DDC1_5 DAT_DDC1_5 COLUMBIA SMB Interface 3D3V_S05V_S0

12. Placement (TOP) 360.0 270.0 SB PCMCIA

13. Placement (BOTTON) 360.0 270 DC in DVI USB RJ-11 Express Card C/R MXM Card Type II Fan Battery 8 Cell DDR CPU NB HDD ODD RJ-45 S-Video USBX2 USB Mini Card / MDC FIRAudio 1394 VGA