Samsung LE19R86BD Service Manual page 102

4-2-3 No Video (Digital-HDMI)
Power Indicator is off.
Lamp on, no video.
Yes
Check the connection
of HDMI cable?
Yes
Does the digital data appear
3
at R3001~3008?
Yes
Does the digital data appear at
2
output of IC5002 (RA5008~13)?
Yes
Does the digital data appear at
output of IC6003?
Yes
Check a LVDS cable?
Replace lcd panel?
No
Input a HDMI cable.
No
Check HDMI cable.
Change the cable.
No
Check the IC5002.
Change a main PBA.
No
Check the IC6003.
Change a main PBA.
No
Please, Call to Samsung Co. LTD.
4 Troubleshooting
4-5