Read Sony DAV-SZ1000W / HBD-SZ1000W (serv.man2) Service Manual online
1. The MTK IC processes and generates video signals in discs to play, as well as
the signals to display the welcome screen at startup.
2. Component signal output from the MTK IC(IC1101) will be input PY IN, PB IN,
and PR IN terminals of the VIDEO DRIVER(IC7001 3-5pin). Composite signal will
(
p )
p
g
be input to the CVBSIN terminal of the VIDEO DRIVER(IC7001 1pin).
3. The VIDEO DRIVER(IC7001) output both Composite Video signal and
Component Video signal.
(Note) Checking VIDEO Signal
•
When composite signal is not output, check the output status of component signal.
•
Similarly, if component signal is not output, check the output status of composite
signal.
signal.
•
If the other signal is being output properly, check the signal path because it may
be disconnected.
be disconnected.
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