Samsung HT-Z410 - DivX Playback

4-14 Samsung Electronics
Troubleshooting
Check if
YDAC, CADC, and UDAC
outputs are measured at the pin 103,
104, and 105 of MIC1
ES8391.
Yes
Check if
output is measured at the pin
21, 23, and 25 of VIC1
LA73054.
Check if the
VDD of 3.3V is measured at
the pin 1, 14 and 58
of MIC1.
Check if VDD
of 5V is measured at the pin
of VIC1.
Replace the MIC1 IC.
Replace the VIC1.
Check if the pin 4 and 5 of
CON3 is 3.3V.
Check if the pin 3 of CON3 is
5V.
No
Yes
No
No
COMPONENT (Y, Pb, Pr)
Yes
Yes
No
 COMPONENT (Y, Pb, Pr)
Check MPEG Output.
Check Video Switch.
Check JACK Output.
Check the VJ1 connectivity
and replace it if necessary.
Check if composite video
output is measured at the VJ1.