Before Calling Service (Pc / Fm Radio Mode) - Philips 17PF9945 Operating Instructions Manual

17/23PF9945/69 p39-51
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B C
EFORE ALLING
Below is a list of frequently occurred symptoms when you are in PC /FM RADIO mode .
Before you call for service, make these simple checks. Some of these symptoms can easily be
rectified if you know what to do.
Symptom
Incorrect Display position
No Video Input
Vertical flicker appears
Horizontal flicker appears
Screen too bright or dark
Cannot access FM radio
49
S (PC / FM R
ERVICE
What you should do
• Adjust the image position using the Horizontal Position and/
or Vertical Position in the PC Mains Controls menu.
• Make sure the monitor cable is properly connected to the
PC input (VGA) at the rear of the TV.
• Check whether the monitor cable has bent pins.
• Try eliminating the vertical bars by using the Clock
Adjustment of VIDEO NOISE in the Main Controls.
• Try eliminating the horizontal bars by using the Phase
Adjustment of VIDEO NOISE in the Main Controls.
• Try adjusting the contrast and brightness in the Main
Controls.
• Check whether the connection from FM Antenna socket to
the FM Radio mains is done correctly.
49
M )
ADIO ODE
3/13/03, 4:44 PM