Troubleshooting
6-8
Samsung Electronics
Condition Name
Description
Related Board
No Voltage Output
Operating Voltage don't exist
PSU
No Display
Operating Voltage exist, but an Image doesn't exist on screen Y-MAIN, X-MAIN, Logic Main, Cable
Abnormal Display
Abnormal Image (not open or short) is no screen
Y-MAIN, X-MAIN, Logic Main
Sustain Open
Some horizontal lines don't exist on screen
Scan Buffer, FPC of X/Y
Sustain Short
Some horizontal lines appear to be linked on screen
Scan Buffer, FPC of X/Y
Address Open
Some vertical lines don't exist on screen
Logic Main, Logic Buffer, TCP
Address Short
Some vertical lines appear to be linked on screen
Logic Main, Logic Buffer, TCP
6-2-7 Drive Board Troubleshooting
1) Troubleshooting Summary
Summary of Contents for PS42C6HX/XEC
Page 24: ...1 6 Samsung Electronics MEMO...
Page 28: ...8 4 Samsung Electronics MEMO...
Page 42: ...9 8 Samsung Electronics MEMO...
Page 62: ...6 14 Samsung Electronics MEMO...
Page 68: ...7 6 Samsung Electronics MEMO...
Page 83: ...Circuit Description Samsung Electronics 13 15 Scan_l Even_Scan Y Sustain...
Page 84: ...Circuit Description 13 16 Samsung Electronics Attachment 2 X Output Waveform X Sustain...
Page 86: ...Samsung Electronics 5 2 MEMO...