Samsung BD-P1400 Service Manual page 40

Trouble Shooting
4-8
q w e
Refer to a pattern
image of MM1757 Analog Video Out (Main PCB) Page 7-15
Refer to a pattern
image of Main PCB page 6-5
Fig. 4-
Y(Color-bar)
q
Pin-VR7
Pb(Color-bar)
w
Pin-VR44
Pr(Color-bar)
e
Pin-VR46
Samsung Electronics