Troubleshooting - Sony DAV-DX150 Operating Instructions Manual

On handling discs
• To keep the disc clean, handle the disc by its
edge. Do not touch the snrface.
• Do not stick paper or tape on the disc.
• Do not expose the disc to direct sunlight or
heat sources such as hot air ducts, or leave it in
a car parked in direct sunlight as the
temperature may rise considerably inside the
car.
• After playing, store the disc in its case.
On cleaning
• Before playing, clean the disc with a cleaning
cloth
Wipe the disc from the center out.
• Do not use solvents such as benzine, thinner,
commercially available cleaners, or anti-static
spray intended for vinyl LPs.
This system can only play back a standard
circular disc. Using neither standard nor circular
discs (e.g., card, heart, or star shape) may cause
a malfunction.
Do not use a disc that has a commercially
available accessory attached, such as a label or
ring.
If you experience aW of the following
difficuhies while using the system, use this
troubleshooting guide to help remedy the
problem before requesting repairs. Should any
problem persist, consult yonr nearest Sony
dealer.
Power
The power is not turned on.
• Check that the AC powm cord (mains lead) is
cmmected securely.
If "PROTECT" and "UNPLUG" appears
alternately in the front panel display.
hnmediately _mplug the AC power co_d (mains
lead) and check the following items.
• Are the + and speaker cords sho_t-circuited?
• Are you using only the specified speakms?
• Is anything blocking the ventilation holes of tile
system?
After checking the above items and fixing any
problems, connect the AC power cord (mains lead)
again and nun on the system. If the cause of the
problem cannot be found even a_er checking all the
above items, consult your nearest Sony dealer.
Picture
There is no picture.
• The video connecting co_ds are not connected
secmely
• The video connecting cords me damaged
• The system is not connected to tile correct TV
input
jack (page 19)
• The video input on the TV is not set so that you
can view pictures fiom the system
• You have set progressive format but yore TV
cannot accept the signal in progressive format. In
this case, ream_ tile setting to intmlace format (the
default setting) (page 20)
• Even if yore TV is compatible with progressive
t)rmat (525pi625p) signals, the image may be
affected when you set progressive _bnnat. In this
case, return the setting to interlace format (the
default setting) (page 20)
Picture noise appears.
• The disc is di_y o! flawed.
• If the picture output from _mr system goes
tl_ough yore VCR to get to your TV, the copy-
protection signal applied to some DVD programs
80 ;s