5-3 Horizontal Line Appears
Troubleshooting
Samsung Electronics
5-3
Abnormal
Normal (24V)
Abnormal
Check/Replace
IC201.
NG
Single Horizontal Line
Check
24V-C Voltage.
Check
Waveform of IC201
Pins 22,24.
Normal
O.K
Check Whether
a horizontal line appears in
the service mode..
Check/Replace
IC301.
Check
FBT Pin 2 (24V)
Oscillation.
Normal
NG
Check R409
Open.
Check/Replace
R409.
Open
Check/Replace
FBT.
Содержание CT331HBZX
Страница 2: ...ELECTRONICS Samsung Electronics Co Ltd JUN 1998 Printed in Korea 3K15A 0101 ...
Страница 60: ...11 Schematic Diagrams 11 1 MAIN 1 4 Schematic Diagrams Samsung Electronics 11 1 Power Line Signal Line ...
Страница 63: ...Schematic Diagrams 11 4 Samsung Electronics 11 4 MAIN 4 4 Power Line Signal Line ...