4 Troubleshooting
4-6
4-4 No Picture (Tuner_CVBS)
Does the signal appear at
C268?
Check a IC210.
Change a main PCB ass'y.
Yes
Does the digital data appear
at output of R422~R425,
R430~R433?
Check a IC310.
Change a main PCB ass'y.
Yes
Power Indicator is off.
Lamp on, no picure.
Connect the RF cable and
check RF signal.
No
No
No
Yes
Check a LVDS cable?
Replacea lcd panel?
Please, Call to Samsung Co. LTD.
No
5
3
Downloaded From TV-Manual.com Manuals
Summary of Contents for GTR23KE
Page 9: ...14 Reference Infomation 14 8 14 3 2 Supported Modes 1 Downloaded From TV Manual com Manuals ...
Page 10: ...14 Reference Infomation 14 9 14 3 3 Supported Modes 2 Downloaded From TV Manual com Manuals ...
Page 11: ...14 Reference Infomation 14 10 14 3 4 Supported Modes 3 Downloaded From TV Manual com Manuals ...
Page 85: ...9 Schematic Diagrams 9 8 Memo Downloaded From TV Manual com Manuals ...
Page 86: ...7 Block Diagrams 7 2 Memo Downloaded From TV Manual com Manuals ...
Page 87: ...11 Disassembly and Reassembly 11 4 Memo Downloaded From TV Manual com Manuals ...
Page 88: ...Memo 3 Alignments and Adjustments 3 12 Downloaded From TV Manual com Manuals ...
Page 89: ...Memo 4 Troubleshooting 4 14 Downloaded From TV Manual com Manuals ...