Acer Aspire 3630 Aspire 3630 / TravelMate 2430 Service Guide - Page 8

System Block Diagram CPU CORE VCC_CORE Page:23 +12V 5VPCU 3.3V/5V/12V 3VPCU 5VPCU/3V_ALWAYS +3.3V 3V_S5/5V_S5 +5V 3VSUS/5VSUS 3V_S5 5V_S5 Page:24 3VSUS 5VSUS 2.5VSUS/+2.5/VTT MVREF_DM SMDDR_VTERM 2.5VSUS +2.5V VTT MVREF_DM SMDDR_VTERM Page:25 +1.8V/1.8V_S5 1.8V_S5 +1.8V Page:25 BATTERY CHARGER ZL6 CLOCK GEN ICS 952023CG +3.3V Page:13 CPU CELERON-M INTEL Mobile_479 CPU DDR CLOCK BUFFER ICS97322 +2.5V Page:13 VCC_CORE VTT CLK_SDRAM0~5, CLK_SDRAM0~5# Page:2,3 HOST BUS 400MHZ NB DDR-SODIMM1 266/333MHZ DDR Page:11,12 SIS M661MX DDR-SODIMM2 Page:11,12 Page:4,5,6,7 PCI ROUTING TABLE REQ0# / GNT0# REQ1# / GNT1# IDSEL INTERUPT AD22 INTB# , INTC# AD17 INTD# DEVICE MINI-PCI TI 1410A SiS 302ELV Page:14 LVDS RGB LVDS Page:14 CRT Page:6 +2.5V +1.25V IDE-HDD +5V Page:18 IDE-ODD +5V Page:18 ATA 66/100 ATA 66/100 AC97 HUB I/F 66(266)MHZ PCI BUS 33MHZ SB SiS 963L MII PHY Page:8,9,10 USB 2.0 ENE PCMCIA CB1410 +5V +3.3V Page:16 MINI-PCI Wireless LAN +3.3V Page:17 Page:26 Reltek +5V Page:19 +3.3V AMP MAX9755 +5V Page:20 MODEM MDC 1.5 +3.3V Page:19 LPC 33MHZ NS KBC(97551) +3.3V Page:21 MIC IN SPEAKER LINE OUT RJ11 Touchpad Keyboard FLASH +5V +3.3V FAN +5V REALTEK 10/100 LAN RTL8201CP +3.3V Page:15 TRANSFORMER NS0013 Page:15 RJ45 SYSTEM 3 USB PORT 5VSUS Page:17 USB1,2,3 MINI-USB 3VSUS Page:17 USB4 Chapter 1 3