You're right Leonard. I don't know what I was thinking. The way that I understand Dolby Pro Logic--simply stated, the center channel is the sum of the L and R channels, and the surround channels are the difference between the L and R channels. Kevin Wilks Kevin's TV & Video Repair Penticton BC Canada kevintv@xxxxxxx -----Original Message----- From: techassist-bounce@xxxxxxxxxxxxx [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Leonard Caillouet Sent: Saturday, October 11, 2003 11:52 AM To: techassist@xxxxxxxxxxxxx Subject: [TechAssist] Re: Kenwood Receiver-KR-200HT-no output from surround or center speakers Actually, in the Dolby Pro Logic mode with the center channel in standard mode a mono signal will only come through the CENTER channel. The left, right and surround channels will have virtually no signal output. The center channel is where the mono info is steered in a pro logic decoder. In virtual center channel mode the mono is split between left and right and the center channel is deactivated. Leonard Caillouet Electronics World Gainesville, FL ----- Original Message ----- From: "Kevin" <kevintv@xxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Friday, October 10, 2003 4:49 PM Subject: [TechAssist] Re: Kenwood Receiver-KR-200HT-no output from surround or center speakers Jorge, are you inputting audio from a VHS HIFI VCR or DVD player? Just thought I would ask to be sure. If a mono signal is used the center and surround speakers will not work in Dolby Pro Logic mode. HTH. Kevin Wilks Kevin's TV & Video Repair Penticton BC Canada kevintv@xxxxxxx -----Original Message----- From: techassist-bounce@xxxxxxxxxxxxx [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of jorge miret Sent: Friday, October 10, 2003 1:23 PM To: techassist@xxxxxxxxxxxxx Subject: [TechAssist] Kenwood Receiver-KR-200HT-no output from surround or center speakers Hi all: Have Kenwood Audio/Video Surround Receiver Model KR-200HT which have no output from Surround or center speakers,Front speakers output is ok.Have no schematic. Notice that relay K3 is not activating and apparently this is my problem but relay is good and nearby components are ok also.Please need if somebody has a partial diagram to check the relay signal where is coming from.Or any tip is welcome. TIA, Jorge. Jorge Miret-Puerto Rico J.C.Electronic Repairs Tel:787-761-0920 jorge_miret@xxxxxxxxx --------------------------------- Do you Yahoo!? The New Yahoo! Shopping - with improved product search ************************************************************************ ***** Classifieds! Buy or Sell! http://sell.tech-assist.org The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/ ************************************************************************ **** * Classifieds! Buy or Sell! http://sell.tech-assist.org The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/ ************************************************************************ ***** Classifieds! Buy or Sell! http://sell.tech-assist.org The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/ ***************************************************************************** Classifieds! Buy or Sell! http://sell.tech-assist.org The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/