Samsung Electronics
Troubleshooting
5-1
5. Troubleshooting
5-1 No Video (Raster On, No Sound)
Yes
No
Open the IF Pin of Tuner
Check/Replace
TU01S
No
Measure the
Voltage of Each Pin
of TU01S
Check IC201S
Pins 2,3
See "No Video"
(Sound OK)
See "No Sound"
(Video OK)
Check/Replace
IC201S
Yes
No
Check/Replace
IC501, IC201S
Check IC201S
Pins 40,49,50
See "No Sound"
(Video OK)
Summary of Contents for CZ20F42TSXXEH
Page 9: ...2 4 MEMO ...
Page 46: ...9 2 MEMO ...
Page 49: ...Schematic Diagrams 10 3 Samsung Electronics 10 2 A V RCA SW SUB ASSY TP15 TP16 TP15 TP16 ...
Page 50: ...Schematic Diagrams 10 4 Samsung Electronics 10 3 A V SCART SW SUB ASSY TP15 TP16 TP15 TP16 ...
Page 52: ...ELECTRONICS Samsung Electronics Co Ltd May 2002 Printed in Korea 3KS1A SEH 0508 ...