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 CB20H42TSXXEC
Page 2: ...9 2 MEMO...
Page 4: ...ELECTRONICS Samsung Electronics Co Ltd Dec 2002 Printed in Korea AA82 00244A...
Page 38: ...34 ENG Memo KS1A_01602B_ENG 8 13 02 3 00 PM Page 34...
Page 39: ...35 ENG Memo KS1A_01602B_ENG 8 13 02 3 00 PM Page 35...
Page 73: ...7 24 Samsung Electronics MEMO...
Page 85: ...2 4 MEMO...
Page 88: ...Samsung Electronics Schematic Diagrams 10 3 TP15 TP16 10 2 A V RCA SW SUB ASSY TP15 TP16...
Page 89: ...10 4 Schematic Diagrams Samsung Electronics TP15 TP16 TP15 TP16 10 3 A V SCART SW SUB ASSY...