Acer Veriton 7600G Veriton 3600G/5600G/7600G Service Guide - Page 122

Error Symptom Audio software program invokes but no sound comes from speakers. Modem ring cannot wake up system from suspend mode. Data/fax modem software program invokes but cannot receive/send data/fax Fax/voice modem software program invokes but has no sound output. (Data files are received normally; voice from modem cannot be produced, but system sound feature works normally.) Video memory test failed. Video adapter failed. Display problem: - Incorrect colors No high intensity Missing, broken, or incorrect characters Blank monitor (dark) Blank monitor (bright) Distorted image Unreadable monitor Other monitor problems Display changing colors. Display problem not listed above (including blank or illegible monitor). Action/FRU Audio 1. Speaker power/connection/cable. Modem 1. For the External Modem, make sure Power on By Ring in BIOS Setup or Power Management is set to Enabled. For the PCI modem, make sure Wake up by PCI card is set to Enabled. 2. If PCI modem card is used, reinsert the modem card to PCI slot firmly or replace the modem card. 3. In Win 98, ensure the telephone application is configured correctly for your modem and set to receive messages and/or fax. 1. Ensure the modem card is installed properly. 1. Ensure the modem voice-in cable from modem adapter card to main board Video and Monitor 1. Remove all non-factory-installed cards. 2. Load default settings (if screen is readable). 3. Main board 1. Monitor signal connection/cable. 2. Monitor 3. Video adapter card 4. Main board 1. Monitor signal connection/cable 2. Monitor 3. Main board 1. "Monitor". 2. Load default settings (if screen is readable). 3. Main board 113 Veriton 3600(D/G)/5600(D/G)/7600(D/G)