Acer Power SX/SXb/SC Service Guide
Page 76
...activity has been affected by using the "BIOS Messages List" table and "Error Symptoms List" table, go to "Undetermined Problems" on page 70. NOTE: Check all power supply voltages, switch, and jumper settings before you are NOT factory- Enter BIOS Setup and load the default settings. 3. System... 2. Enter BIOS Setup to disable parity check. 2. Ensure that are unable to correct the problem by the change. Load default settings in the check procedure. Also check the power supply voltages if you have done so, you must run the diagnostics program tests but did receive ...
...activity has been affected by using the "BIOS Messages List" table and "Error Symptoms List" table, go to "Undetermined Problems" on page 70. NOTE: Check all power supply voltages, switch, and jumper settings before you are NOT factory- Enter BIOS Setup and load the default settings. 3. System... 2. Enter BIOS Setup to disable parity check. 2. Ensure that are unable to correct the problem by the change. Load default settings in the check procedure. Also check the power supply voltages if you have done so, you must run the diagnostics program tests but did receive ...
Acer Power SX/SXb/SC Service Guide
Page 78
... 1. Insert the memory modules in the Disk Drives of BIOS Setup. 2. Diskette drive connection/cable 4. Processor test failed. 1. System works but power supply fan runs. 1. Diskette drive connection/cable 4. Its reading should be +12Vdc. 3. System board. System board Incorrect memory size shown or repeated during...Diskette drive 5. See "Index of processor fan connector. Blinking cursor only; Error Symptoms List NOTE: To diagnose a problem, first find the error symptom in right column is the most likely cause . If no check procedure is correctly formatted. 3. See...
... 1. Insert the memory modules in the Disk Drives of BIOS Setup. 2. Diskette drive connection/cable 4. Processor test failed. 1. System works but power supply fan runs. 1. Diskette drive connection/cable 4. Its reading should be +12Vdc. 3. System board. System board Incorrect memory size shown or repeated during...Diskette drive 5. See "Index of processor fan connector. Blinking cursor only; Error Symptoms List NOTE: To diagnose a problem, first find the error symptom in right column is the most likely cause . If no check procedure is correctly formatted. 3. See...
Acer Power SX/SXb/SC Service Guide
Page 81
.... Keyboard Power Supply Pressing power switch does not turn on keyboard do not work. 1. Ensure the Power Switch < 4 sec. Ensure the power override switch (situated at the back of Power Management is not set to OFF. 2. Power switch cable assembly Pressing power switch does not turn off the system.) 1. System Board Other Problems Any other problems. 1. Loop-back. 3. Printer cable. 4. Power Supply 2.
.... Keyboard Power Supply Pressing power switch does not turn on keyboard do not work. 1. Ensure the Power Switch < 4 sec. Ensure the power override switch (situated at the back of Power Management is not set to OFF. 2. Power switch cable assembly Pressing power switch does not turn off the system.) 1. System Board Other Problems Any other problems. 1. Loop-back. 3. Printer cable. 4. Power Supply 2.
Acer Power SX/SXb/SC Service Guide
Page 84
Check the power supply voltages. If the jumpers, switches and voltage settings are correct continue with this check: 1.... go to "POST Error Messages List" on page 68 . If you have isolated the problem FRU. 4. Power off the system unit. 3. Check all device jumper positions. 8. Non-Acer devices ! DIMM ! If the voltages are correct, remove or disconnect the following checks, one...settings. 6. Hard disk drive ! Perform the following , one , until you still cannot solve the problem, continue with the following steps: 2. If you find the failing device or adapter. 76 Chapter...
Check the power supply voltages. If the jumpers, switches and voltage settings are correct continue with this check: 1.... go to "POST Error Messages List" on page 68 . If you have isolated the problem FRU. 4. Power off the system unit. 3. Check all device jumper positions. 8. Non-Acer devices ! DIMM ! If the voltages are correct, remove or disconnect the following checks, one...settings. 6. Hard disk drive ! Perform the following , one , until you still cannot solve the problem, continue with the following steps: 2. If you find the failing device or adapter. 76 Chapter...
Acer Power SX/SXb/SC Service Guide
Page 116
...71 Diskette Drive 70 Keyboard 73 Memory 70 Modem 72 Monitor 72 Other 73 Parallel Port 73 Power Supply 73 Processor / Processor Fan 70 Real-Time Clock 72 Serial Port 73 System Board 70 ...49 108 Load Default Settings 47 Memory/Cache Options 43 Onboard Peripherals 33 PnP/PCI Options 45 Power Management 36 Product Information 28 System Security 40 Time 39 T Temperature 19 Test Compatible Components 93... Time 39 To 24 Troubleshooting 63 U UART 16 Undetermined Problems 76 Universal HCI 17 USB Port 17 USB/AUDIO connector 78 USB/LAN connector 78 V Vibration ...
...71 Diskette Drive 70 Keyboard 73 Memory 70 Modem 72 Monitor 72 Other 73 Parallel Port 73 Power Supply 73 Processor / Processor Fan 70 Real-Time Clock 72 Serial Port 73 System Board 70 ...49 108 Load Default Settings 47 Memory/Cache Options 43 Onboard Peripherals 33 PnP/PCI Options 45 Power Management 36 Product Information 28 System Security 40 Time 39 T Temperature 19 Test Compatible Components 93... Time 39 To 24 Troubleshooting 63 U UART 16 Undetermined Problems 76 Universal HCI 17 USB Port 17 USB/AUDIO connector 78 USB/LAN connector 78 V Vibration ...