EN 15
SHA2.0U LA
5.
Service Mode, Error Codes, and Faultfinding
5.3.6
No CVBS Picture
5.3.7
No HDTV Picture
No CVBS Picture
Replace Main PCB
Yes
No
Go to connector 1
Check if signal of
N14 pin2 is normal
Connecor 1
Replace Main PCB
Yes
No
Connector 2
Check if signal of
N10 pin54~61 is normal
No HDTV Picture
Replace Main PCB
Yes
No
Go to connector 2
Check if signal of
N32 pin7,9,12 is normal
Connecor 2
Replace N9
Yes
No
Replace Main PCB
Check if signal of
N9 is normal