Asus A7A133 Motherboard DIY Troubleshooting Guide
Asus A7A133 Manual
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Asus A7A133 manual content summary:
- Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 1
® A7A133 266MHz FSB AGP Pro/4X Socket A - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 2
© 2001 2 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 3
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12 27 26 25 24 23 22 21 20 19 18 3 4 56 17 16 15 14 13 1211109 8 7 13 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 14
DSW 30.5cm (12.0in) PS/2 USB1 USB2 COM1 24.5cm (9.64in) CPU_FAN Socket 462 COM2 PWR_FAN MIC2 AUX AUDIO_PANEL CD1 BCS1 BCS2 MODEM WOL_CON LED1 JTPWR 01 23 45 A7A133 CLRTC WOR JEN VID USB2 IR CHASSIS USB1 SMB CHA_FAN IDELED AFPANEL PANEL 14 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 15
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A7A133 A7A133 Onboard LED 16 LED1 ON Standby Power OFF Powered Off - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 17
A7A133 A7A133 DIP Switch DSW OFF ON ON 1 2 3 4 5 6 7 8 9 10 1. Frequency Multiple 2. Frequency Multiple 3. Frequency Multiple 4. Frequency Multiple 5. Not used 6. Frequency Selection 7. Frequency Selection 8. Frequency Selection 9. Frequency Selection 10. CPU Ratio Selection ™ ™ JEN 12 23 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 18
A7A133 A7A133 VID Selection VID Enable (Default) Disable 12 23 BCS1 BCS1 BCS2 BCS2 A7A133 12 23 (BASS/CENTER) (Default) (CENTER/BASS) A7A133 Bass Center Setting 18 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 19
1 2 3 4 5 6 7 8 9 10 SDRAM→ 90MHz 120MHz ON ON 100MHz 1 2 3 4 5 6 7 8 9 10 133MHz 1 2 3 4 5 6 7 8 9 10 100MHz 133MHz A7A133 ON ON 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 101MHz 126MHz 101MHz 126MHz ON 100MHz 1 2 3 4 5 6 7 8 9 10 133MHz A7A133 CPU External Frequency Selection 19 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 20
DSW ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 A7A133 A7A133 CPU Ratio Setting OFF CPU Ratio Enable ON CPU Ratio Disable 12.5x 12.0x 11.5x 11.0x 10.5x 10.0x 9.5x 9.0x 8.5x 8.0x 7.5x 7.0x 6.5x 6.0x 5.5x 5.0x 20 6 [ - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 21
6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 9.0x 6.0x 8.5x 5.5x ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 8.0x 5.0x ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 DSW A7A133 A7A133 CPU Frequency Multiple Selection - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 22
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A7A133 A7A133 168-Pin DIMM Sockets 88 Pins 60 Pins 20 Pins Lock 168-Pin DIMM Notch Key Definitions (3.3V) DRAM Key Position RFU Unbuffered Buffered Voltage Key Position 5.0V Reserved 3.3V 23 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 24
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01 01 01 CPU NOTCH TO INNER CORNER A7V266-E A7V266-E Socket A AMD™ CPU LOCK LEVER CPU NOTCH 25 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 26
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AGP Card without Retention Notch A7A133 20-pin bay Rib (inside slot) A7A133 Accelerated Graphics Port (AGP PRO) TOP VIEW 28-pin bay Rib A7A133 A7A133 Audio Modem Riser (AMR) Slot ASUS MR-I Card 28 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 29
PS/2 Mouse (6-pin Female) PS/2 Keyboard (6-pin Female) 29 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 30
USB 0 Universal Serial Bus (USB) 1 COM1 COM2 Serial Ports (9-pin Male) Parallel Port (25-pin Female) 30 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 31
Game/MIDI (15-pin Female) Line Out Line In Mic 1/8" Stereo Audio Connectors NOTE: Orient the red markings on the floppy ribbon cable to PIN 1 A7A133 PIN 1 A7A133 Floppy Disk Drive Connector 31 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 32
UltraDMA/100 UltraDMA/66 Primary Secondary Slave UltraDMA/66 Master UltraDMA/100 Secondary IDE Connector Primary IDE Connector - + NOTE: Orient the red markings (usually zigzag) on the IDE ribbon cable to PIN 1. A7A133 PIN 1 A7A133 IDE Connectors 32 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 33
A7A133 A7A133 IDE Activity LED IDELED TIP: If the case-mounted LED does not light, try reversing the 2-pin plug. +5Volt (Power Supply Stand By) Chassis Signal Ground A7A133 1 CHASIS A7A133 Chassis Open Alarm Lead 33 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 34
IMPORTANT: Requires an ATX power supply with at least 720mA +5 volt standby power. WOL_CON A7A133 Ground A7A133 Wake-On-LAN Connector PME +5 Volt Standby A7A133 WOR Ring# Ground 2 1 A7A133 Wake-On-Ring Connector 34 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 35
GND +12V Rotation GND +12V Rotation CPU_FAN PWR_FAN GND +12V Rotation A7A133 CHA_FAN A7A133 12-Volt Cooling Fan Power 35 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 36
36 A7A133 SMBus Connector FLOATING SMBCLK Ground SMBDATA +3V SMB 1 A7A133 A7A133 Front Panel USB Headers 10 6 USB Power USBP3- USBP3+ GND USB Power USBP2- USBP2+ GND NC 5 1 A7A133 USB1 USB2 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 37
AFPANEL +5 V IRRX GND IRTX SMBDATA +3VSB SMBCLK LOCKKEY NC NC NC GND NC CIRRX +5VSB CHASSIS# EXTSMI# +5V MLEDPCIRST# BATT NC +5 V IRRX GND IRTX A7A133 SIR CIR IR_CON A7A133 Front Panel Connectors NC GND NC CIRRX +5VSB Standard Infrared (SIR) Front View Back View IRTX +5V GND (NC) IRRX - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 38
Left Audio Channel Ground Right Audio Channel AUX (White) A7A133 A7A133 Internal Audio Connectors CD1 (Black) Left Audio Channel Ground Right Audio Channel MODEM Modem-Out Ground Ground Modem-In A7A133 MIC2 1 3 MIC Power MIC Input Ground A7A133 Internal Microphone Connector 38 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 39
Power Good Ground +5.0 Volts Ground A7A133 +5.0 Volts Ground +3.3 Volts +3.3 Volts A7A133 ATX Power Connector +5.0 Volts +5.0 Volts -5.0 Volts Ground Ground Ground Power Supply On Ground -12.0Volts +3.3Volts JTPWR Power Supply Thermal Sensor A7A133 A7A133 Thermal Sensor Connector 39 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 40
* Requires an ATX power supply. IDE LED Power LED Speaker Connector +5 V PLED IDELED+ IDELED+5V Ground Ground SPKR +5 V MLED ExtSMI# Ground PWR_SW Ground ResetCon Ground A7A133 Message LED SMI Lead A7A133 System Panel Connectors Reset SW ATX Power Switch* 40 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 41
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MAIN ADVANCED POWER BOOT EXIT or or ← or → (keypad arrow) ↑ or ↓ (keypad arrows) - (minus key) + (plus key) or spacebar or or 48 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 49
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A7A133 A7A133 Clear RTC RAM CR2032 3V Lithium Cell CMOS Power CLRTC Short solder points to Clear CMOS 55 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 56
™ 56 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 57
CPU [Auto] CPU CPU CPU CPU Level 1 Cache, CPU Level 2 Cache [Enabled] [manual] 57 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 58
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Line Out Line In Mic 87 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 88
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AGP AUTOEXEC.BAT BIOS Bit Boot Bus Master IDE Byte 91 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 92
Cache CMOS CPU Cylinder Device Driver DIMM DMA DOS 92 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 93
DRAM IDE MIDI MPEG NTSC PAL 93 - Asus A7A133 | Motherboard DIY Troubleshooting Guide - Page 94
PCI Bus PCMCIA Peripherals POST SCSI UltraDMA/33 USB 94
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A7A133
266MHz FSB AGP Pro/4X
Socket A