Acer Aspire X1420G Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 102

headphone jack 4 humidity 3 I I/O remove 38 I/O ports 2 L LAN port specifications 90 Load Default Settings menu 20 M main board placement 68 mainboard component identification 68 remove 43 specifications 3 troubleshooting 56 memory check size 10 remove 36 specifications 89 troubleshooting 56 microphone jack front 5 modem board troubleshooting 58 monitor port 5 O ODD, see optical disc drive 1 operating system 1 optical disc drive configuration 11 remove 29 specifications 90 troubleshooting 57 OS support 1 P PC Health Status 16 PCB 2 POST, see Power-On Self-Test 48 power ACPI compliance 2 button/indicator 4 specifications 2 power connector ATX 12V 76 CPU cooling fan 75 94 power management ACPI mode table 91 specifications 2 Power Management Setup 15 power supply unit remove 36 specifications 91 troubleshooting 59 Power-On Self-Test beep codes 60 checkpoints 48 error messages 50 processor check type/speed 10 specifications 88 troubleshooting 56 PSU, see power supply unit 36 R Return Merchandise Authorization 77 RMA, see Return Merchandise Authorization 77 RTC battery BIOS error 7 RTC clock troubleshooting 58 S Save & Exit Setup 20 side panel remove 24 software specifications antivirus 2 operating system 1 specifications audio 90 card reader 90 Ethernet 90 hard disk drive 89 memory 89 optical disc drive 90 power management 91 power supply unit 91 processor 88 system BIOS 88 system chipsets 88 Standard CMOS Features menu 11 supervisor password 18 system architecture 67 system chipsets 88 system date 11 system dimensions 3 system passwords change 19 reminders 18