Samsung SV-4000W Service Manual page 46

Video missing in play mode
Video EE mode
operation
Place VCR
play mode
Video FM in
IC301-15
Video
IC301-26
Video
IC301-38
Change
IC301
Samsung Electronics
No
See page 5-16
(Video missing in EE Mode)
Yes
No
IC302-15,7,8,5
Yes
No
Check
Q309-E
Yes
Yes
Video
IC4304-7
No
Check
IC4304
Note : Location 43 series - I/O PCB
Location 3, 6 series - Main PCB
Check
No
Yes
video head
Yes
Video
IC4306-5,6
No
Check
IC4306
Check
IC601-24(H'D SW)
IC301-19(PB:Low)
Check
Check
video out line
No
Troubleshooting
5-17