Samsung HT-C5200/EDC - Page 48

4-18 Samsung Electronics
Troubleshooting
4-1-9 No Logo (Composite)
Check the Video select, cable
connection, TV mode.
No
No
No
Check peripheral IC301’s power,
soldering and devices.
Yes
Yes
Yes
1
Video output from C25?
Video selection
accords with cable connection and
TV mode?
2
Video output from IC301 (R43)?
 Refer to wave pattern
image of Fig. 4-11.
C. No Logo (Composite)
Component Cable Error.
 Refer to wave pattern
image of Fig. 4-10.
IC1 soldering error.
Change MAIN PCB.