2) When switching the
video output mode from
480P to 720p/1080i, TV
display becomes blank
1) Supply for Up-Con
(IC3901)
2) GND for Up-Con
- Pin 7, 125
3) Check for capacitor short
to GND
1) Check digital video data
line from LSI (IC8001) to
Up-Converter (IC3901),
VOUT0-VOUT7.
- Pin 9, 124
LB3902
C3902, C3928, C3925
RX3707, RX3708
3) Color Problem. TV
screen is White/Blue/ Purple
4) HDMI got no audio output
1) Audio data lines
2) Check setting of the set
in Setup Menu whether the
HDMI Audio output is
turned ON
R8402, RX8402
* Check for solder short
and/or component
missing/damaged as well as
signal condition.
Problems
Checking Points
Checking Components
131
SA-PT650P / SA-PT650PC
Summary of Contents for SA-PT650P
Page 12: ...12 SA PT650P SA PT650PC ...
Page 18: ...7 5 Using the Music Port 18 SA PT650P SA PT650PC ...
Page 54: ...10 2 Main Components and P C B Locations 54 SA PT650P SA PT650PC ...
Page 75: ...75 SA PT650P SA PT650PC ...
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Page 100: ...100 SA PT650P SA PT650PC ...
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Page 135: ...25 Exploded Views 135 SA PT650P SA PT650PC ...
Page 136: ...136 SA PT650P SA PT650PC ...
Page 137: ...25 1 Cabinet Parts Location SA PT650P SA PT650PC 137 ...
Page 138: ...SA PT650P SA PT650PC 138 ...