Test mode operation
• Source selector : VIDEO
Each press of the V SEL key in TEST mode should switch from VIDEO→NAVIGATION→DVD→VIDEO
• Volume : STEP 30
• Switching for Video detector or Test mode main menu (for FNC key on)
• Microprocessor information
• Information for service menu / Serial code writing *
• Chroma adjustment *
• Writing value for LCD panels touch position adjustment *
• Panel mechanism position adjustment *
• Display position adjustment *
• Security code writing (E,M,X,C type only) *
You must make adjustments for * mark functions when you repair IC200 (X14-939 : Video control unit).