Specifications

Troubleshooting
Samsung Electronics 5-5
5-6 Horizotal Line
Check/Replace Speaker
IC301(LA7845)#1,
#6 Pin 16.5V,-13.5
Output?
No
Check IC301
#2 Vertical wave
output?
No
Yes
Check/Replace
R425,R424,
D401,D402
IC301 #2 vertial
wave input check
D301,DZ302
DZ303,DZ304,DZ305
DZ306 check?
No
Yes
Yes
Replace IC301(LA7845)
Replace
5-7 No Picture (Sound OK)
1 Check the Brightness, Contrast and Color adjustments
2. Check: AV Picture
3. See Signal Block Diagram
5-8 No Sound (Picture OK)
1. Check the Volume adjustment level.
2. Check AV Video
3. See Signal Block Diagram










