LG 42PJ350 Training Manual page 87
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Also See for 42PJ350:
- Owner's manual (156 pages) ,
- Service manual (36 pages) ,
- Manual (12 pages)
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Checking the Crystal X103
"
Clock
"
on the Control Board
Checking the Crystal X103
"
Clock
"
on the Control Board
Check the output of the Oscillator (Crystal) X103.
Osc. Check: 25Mhz Left Leg
The frequency of the sine wave is 25 MHZ.
Missing this clock signal will halt operation of the panel
drive signals.
X103
CONTROL
BOARD
Osc. Check: 25Mhz Right Leg
CRYSTAL
LOCATION
87
August 2010
42PJ350
Plasma
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Troubleshooting
