5 Troubleshooting
5-16
PG17N*/PG19N*
Are signals right?
Signals at Pins 1, 3 and 5 of IC1
are right?
Replace IC1.
Yes
Yes
No
Check Video cable.
No
Signals at CN201 Pins 6, 9 and
CN102 Pin 6 are right?
Check wire dressing and connections.
Check circuits on Main board.
(IC201 and IC261)
Yes
Done
No
Check input signals Pins 1, 2
and 3 of D-SUB connector.
5-2-5 Unsynchronized Image
Summary of Contents for PG19N
Page 2: ...Samsung Electronics Co Ltd April 2000 Printed in Korea P N BH68 00129F 01...
Page 17: ...Memo 4 Alignment and Adjustments 4 8 PG17N PG19N...
Page 67: ...Memo 8 Block Diagrams 8 2 PG17N PG19N...
Page 71: ...10 Schematic Diagrams 10 3 PG17N PG19N 10 2 Micom Part Schematic Diagram 4 6 3 5...
Page 73: ...10 Schematic Diagrams 10 5 PG17N PG19N 10 3 H V Process Part Schematic Diagram 9 11 10 7 8...
Page 77: ...10 Schematic Diagrams 10 9 PG17N PG19N 18 21 20 19 10 5 HIGH VOLTAGE Parts Schematic Diagram...
Page 79: ...10 Schematic Diagrams 10 11 PG17N PG19N 10 6 Video Parts Schematic Diagram 17...
