Logitech-NO Sound-Please Help



New Member
I just purchased a HP Pavillion with an AMD Phenom Triple Core Processor. I hooked up my Logitech Z-640 5.1 speaker system to the appropiate jacks, but no sound comes out. Realtek High Definition is the contoller. When I plug one of the wires from the Logitech system to the "out" jack for the monitor, the speakers connected to that wire work, but not from the "front, rear, or cent/sub" jacks. Please help.


New Member
Have you check the sound controller output in Realtek control panel is set to six speakers configuration.

Download the latest driver below.

latest R1.90 driver updated for Realtek said:

Driver Package R1.90
Realtek HD Audio Driver support all of Realtek HD Audio Codec in Vista/WinXP/Win2000/Win2003.

1. Vista WHQL Supporting: ALC882, ALC883, ALC885, ALC888, ALC889, ALC861VD, ALC660, ALC662, ALC663,
ALC260, ALC262,ALC267, ALC268, ALC269, ALC272
2. Windows 2000/XP WHQL Supporting: ALC880, ALC882, ALC883, ALC885, ALC888, ALC889, ALC861VC,
ALC861VD, ALC660, ALC662, ALC663, ALC260, ALC262, ALC267,ALC268, ALC269, ALC272
3. HDMI Device WHQL Support: ATI HDMI Devices
4. OS Supporting: Microsoft WindowsXP, Widnows2000, Vista x86/x64
5. Pack with Microsoft High Definition Audio UAAV1.0a(5013)

6. Add/Fix
1.) Driver :
1. Support ALC663/ALC272.
2. Support ForteMedia microphone effect APO feature.
3. Customizations.