Philips PET1002 Service Manual page 11
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Also See for PET1002:
- User manual (32 pages) ,
- Service manual (27 pages) ,
- Specifications (2 pages)
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5.0 TROUBLESHOOTING & SERVICE TIPS
SYMPTOM: THE INITIAL SCREEN IS NOT DISPLAYED ON THE LCD
start
Check if the
LED on the
front lights up?
yes
Open the top and
Check if the
bottom assembly
backlight is
no
OK?
connector harness
yes
Open the top and
Check if the
bottom assembly
lighting of the
no
LCD is OK?
connector to the
yes
Replace LCD unit
or main board
SYMPTOM: NO IMAGE OR SOUND COMES OUT FROM THE EXTERNAL INPUT
All manuals and user guides at all-guides.com
Refer to the
symptom NO
POWER, NO
GREEN LED
Replace broken
harness
no
yes
Is the
connector
to check the
harness
broken?
Is the
to check the
connector
broken?
main board
yes
Replace LCD
harness or main
board
Connect the LCD
harness to the
LCD unit
start
Replace the main
board or the
connector
Repair connector
Remove the LCD
cover and plate of
the LCD unit to
no
check the
connector OK?
connector of the
FL harness
Replace FL
inverter or LCD
Remove the LCD
cover and plate of
the LCD unit to
no
check the
connection of the
harness to the
LCD unit
no
connection
Replace LCD unit
or main board
no
Is the
yes
Is the
OK?
yes
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