NBG1 Training CourseFM8(Hanks) product feature analysi

s

By: Jony

September,2008

Agenda

System Architecture block diagram PCBA Outline drawing System major components Key feature for key chip Power sequence diagram Power check and power on troubleshooting Q&A

System Architecture block diagram

System Architecture block diagram

PCBA Outline drawing

PCBA Outline drawing

FM8 (DIS)PCB Stack up

FM8B (UMA)PCB Stack up

System major componentsFunction Vender Part # Package Vender

CPU Penryn PGA Intel

North bridge Cantiga BGA Intel

South bridge ICH9-M BGA Intel

Ultra I/O ITE8512E LQFP ITEKeyboard controller ITE8512E LQFP ITE

Graphics ATI –M92-XT BGA ATI

System major componentsFunction Vender part# Package Vender

Flash BIOS SST25VF016B SOIC SST

CardBus R5C833 TQFP RICOH

Express Card ICH9-M BGA Intel

LAN Controller BCM5784M QFN Broadcom

Clock SLG8SP513V QFN Silego

Thermal SMSC1423 MSOP SMSC

SMBUS BLOCK

Key feature CPU-Intel Penryn Dual Core Processor (1.6GHz-3.06GHz,45nm,1066MHZ,6M/3M L2) uFC-PGA Package 478 pins 800/1066 MHZ FSB VCORE Range:0.95V- 1.2V VID Range:0V -1.5V.

◆BIOS 2M Flash ROM (SST SST25VF016B) SPI interface +3.3V_ALW support BIOS chip.

Key feature North bridge-Intel Cantiga memory controller

Hub. Support 667/800MHZ DDRII, dual channel . Support PCIE graphics (PCIE x16), which supp

ort LVDS, HDMI(ATI), CRT interface. Support DMI interface to the south bridge.

+1.05V_VCCP,+1.5V_RUN,+1.8V_SUS for MCH Power plane

Key featureSouth bridge-Intel ICH9-M I/O controller Hub.33MHZ PCI Bus for CardBus/1394 interface.Support PCIE x1 Express-Card Support PCIE x3 MINI-CARD(WLAN and WWAN and WP

AN)Support PCIE x1 BCM5784MSupport USB x3 USB2.0 interface.DMI( Direct Media interface)SATA interfaceLPC interfaceSPI interface to ITE8512. +1.5V_RUN,+1.05V_VCCP,+3.3V_SUS,+1.5V_SUS suppo

rt ICH9 Power plane

Key feature SIO-ITE 8512 K/B controller include in ITE 8512 SPI/LPC support Power on/off management &GPIO support. PS/2 to Touchpad +3V_ALW support SIO power plane

Key feature

LOM-Broadcom5784M Support 10/100/1000M Support MINI antenna for WLAN Support WWAN

VCORE=3.3V_LAN,1.2V_LAN,2.5V_LAN.

Key feature Graphics: Intel GM45 Integrated graphics contro

ller & ATI M92 XT(For discrete FM8,FM8B UMA internal graphics)

Gfx Chip on board (For PM45) Video Memory 512MB 800MHz +VCC_GFX_CORE=0.9V,1.0V,1.1V and 1.2V

& +1.1V_GFX_PCIE support M92 XT power plane

Power Hierarchy

Level 4: RUN +3.3V_RUN,+5V_RUN,+1.8V_RUN,+1.5V_RUN,VCC_Core.

Level 3: SUS +3.3V_SUS,+5V_SUS,1.8V_SUS,+1.5V_SUS (UMA)

Level 2: ALW +3.3V_ALW,+5V_ALW,15V

Level 1: RTC _PWR +3.3V_RTC_LDO,+RTC_Cell

Level 0: Power Source +DC_IN, Power Source

Power sequence diagram

Power sequence

Please check the Word file in detail

Microsoft Word ¤å¥ó

Power check and power on troubleshooting

1. Power Check1

Check +PWR_SRC/DC_IN 19.5V=19.5V

Check +3.3V_ALW =3.3V

N

Check +DCIN_JACK

N Check PC154 Pin1 and PU5

End

Power check and power on troubleshooting

Power On/ Staring checkPWR_SW#=Low pulse

Check SUS_ON=H

Check +3.3V_SUS

Check +5V_SUS

Check 1.8V_SUS

N

Check +3.3v_ALW

N Check ITE8512 Pin100

NFDC655BN

N MAX17020ET

N TPS51116PWPRG4

Check +5V_ALW2=5V

N

MAX17020ET

Power check and power on troubleshooting

Power on/staring checkCheck SLP_S3#

Check RUN_ON

1.Check +5V_RUN 2.Check +3V_RUN 3.Check +1.5V_RUN 4.Check +1.5V_SUS(UMA)5.Check +1.8V_RUN

Check MAX8632ETI+Check +VCC_GFX_CORE

N

Check ICH9 SLP_S3# Pin

Check U10 Pin4

1.PQ10 - SI4800BDY-T1-E3 2.PQ14 - FDS8880_NL 3.Check PU6 and PC954.Check U35 Pin5 5.Check PQ7 Pin1,2,3

Check RUN_ON1 Check ITE8512 Pin123

N

N

N

N

Check - SN74AHC08PW Pin11Check HWPG N

Power check and power on troubleshooting

Power on/staring checkCheck IMVP_VR_ON

Check PCI_RST#

Check VCC_CORE

CPU_RST#

NCheck ITE8512 Pin95 and ISL6262ACRZ-T Pin44

Check ISL6262ACRZ-T

Check TC7SZ32FU Pin4

Check MCH B6

N

N

N

End

Q&A

Thanks Everyone