May 28, 2014 #1 N nagendra_ps1 Newbie level 1 Joined Jan 16, 2008 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,288 I am working on HDMI to CVBS converter using Chrontel CH7107A. I have built a small board in line reference schematics provided by chrontel.(Same as ref design ,no variation) **broken link removed** During board bring up ,I am unable to the crystal clock and also no Audio and video output The power levels are ok and the proper DC values are present at chip pins. Could anyone help me to sort out this issue?
I am working on HDMI to CVBS converter using Chrontel CH7107A. I have built a small board in line reference schematics provided by chrontel.(Same as ref design ,no variation) **broken link removed** During board bring up ,I am unable to the crystal clock and also no Audio and video output The power levels are ok and the proper DC values are present at chip pins. Could anyone help me to sort out this issue?
Oct 30, 2014 #2 N nodrogniac Newbie level 1 Joined Oct 30, 2014 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 3 nagendra_ps1 said: I am working on HDMI to CVBS converter using Chrontel CH7107A. I have built a small board in line reference schematics provided by chrontel.(Same as ref design ,no variation) **broken link removed** During board bring up ,I am unable to the crystal clock and also no Audio and video output The power levels are ok and the proper DC values are present at chip pins. Could anyone help me to sort out this issue? Click to expand... Did you get this working?
nagendra_ps1 said: I am working on HDMI to CVBS converter using Chrontel CH7107A. I have built a small board in line reference schematics provided by chrontel.(Same as ref design ,no variation) **broken link removed** During board bring up ,I am unable to the crystal clock and also no Audio and video output The power levels are ok and the proper DC values are present at chip pins. Could anyone help me to sort out this issue? Click to expand... Did you get this working?