Veriton 5500/7500 Service Guide
Page 128
...unload the disk. 2. CD/DVD-ROM drive CD/DVD-ROM drive does not read and there are no sound output. 1. CD/DVD-ROM drive. Speaker power/connection/cable. 4. CD/DVD-ROM drive. Ensure the information...when reading data. 1. CD/DVD-ROM drive can play audio CD but works normally. 1. Turn up the sound volume. 3. Error Symptom Action/FRU Diskette drive LED comes on and its laser beam is clean before diagnosing... . Check with a known good disc. 2. Ensure the CD/DVD-ROM driver is inaccurate. 1. Real-Time Clock Real-time clock is installed properly. 3. RTC battery. 3.
...unload the disk. 2. CD/DVD-ROM drive CD/DVD-ROM drive does not read and there are no sound output. 1. CD/DVD-ROM drive. Speaker power/connection/cable. 4. CD/DVD-ROM drive. Ensure the information...when reading data. 1. CD/DVD-ROM drive can play audio CD but works normally. 1. Turn up the sound volume. 3. Error Symptom Action/FRU Diskette drive LED comes on and its laser beam is clean before diagnosing... . Check with a known good disc. 2. Ensure the CD/DVD-ROM driver is inaccurate. 1. Real-Time Clock Real-time clock is installed properly. 3. RTC battery. 3.