6 Troubleshooting
DP14L*/DP15L*
6-23
6-2-19 User Control Failure
When pressing keys,
does LED blink?
Check knob function and space
at front cover.
Refer to 6-2-18 Key Check.
Refer to 6-2-18 Key Check.
Yes
No
When pressing cont and brit
key simultaneously, does the
voltage of IC201’s Pin 4 vary from
0 V to 5 V for 2~3 seconds?
Refer to 6-2-18 Key Check.
Check if degaussing coil is connected
with GT601, GT602.
Check and replace D616,
Q601,
R603,
RL601.
No
Yes
Check and replace degaussing coil.
6-2-20 Degaussing Failure
Summary of Contents for DP14LT
Page 7: ...Memo 2 Product Specifications 2 4 DP14L DP15L ...
Page 9: ...Memo 3 Operating Instructions 3 2 DP14L DP15L ...
Page 13: ...Memo 4 Disassembly and Reassembly 4 4 DP14L DP15L ...
Page 44: ...DP14L DP15L 7 1 7 Exploded View and Parts List 7 1 DP14L ...
Page 45: ...7 Exploded View Parts List 7 2 DP14L DP15L 7 2 DP15L ...
Page 46: ...DP14L DP15L 7 3 7 1 1 Front Cover CRT Ass y DP14L ...
Page 47: ...7 1 2 Chassis Stand Ass y DP14L 7 Exploded View Parts List 7 4 DP14L DP15L ...
Page 48: ...7 1 3 Rear Cover Ass y DP14L 7 Exploded View Parts List DP14L DP15L 7 5 ...
Page 49: ...7 Exploded View Parts List 7 6 DP14L DP15L 7 2 1 Front Cover CRT Ass y DP15L ...
Page 50: ...7 2 2 Chassis Stand Ass y DP15L 7 Exploded View Parts List DP14L DP15L 7 7 ...
Page 51: ...7 2 3 Rear Cover Ass y DP15L 7 Exploded View Parts List 7 8 DP14L DP15L ...
Page 63: ...8 Electrical Parts List 8 12 DP14L DP15L Memo ...
Page 65: ...Memo 9 Block Diagrams 9 2 DP14L DP15L ...
Page 67: ...11 1 DP14L DP15L MULTI MEDIA 11 Schematic Diagrams 11 1 Power Part Schematic Diagram ...
Page 69: ...11 Schematic Diagrams 11 3 DP14L DP15L 11 2 Micom Part Schematic Diagram ...
Page 71: ...11 Schematic Diagrams 11 5 DP14L DP15L TILT OPTION 11 3 HOR VER Part Schematic Diagram ...
Page 73: ...11 Schematic Diagrams 11 7 DP14L DP15L 15 ONLY 11 4 H_OUT Part Schematic Diagram ...
Page 75: ...11 Schematic Diagrams 11 9 DP14L DP15L 11 5 Video Part Schematic Diagram ...
Page 77: ...Memo 11 Schematic Diagrams 11 11 DP14L DP15L ...
Page 78: ...Samsung Electronics Co Ltd April 1999 Printed in Korea Code No BH68 00128A ...