LG 50PJ340 Training Manual - Page 88
Checking the Crystal X101 “Clock” on the Control Board
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Checking the Crystal X101 "Clock" on the Control Board Check the output of the Oscillator (Crystal) X101. The frequency of the sine wave is 25 MHZ. Missing this clock signal will halt operation of the panel drive signals. Osc. Check: 25Mhz Left Leg X101 Osc. Check: 25Mhz Right Leg CONTROL BOARD CRYSTAL LOCATION 88 July 2010 50PJ350 Plasma
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88
July 2010
50PJ350
Plasma
Check the output of the Oscillator (Crystal) X101.
The frequency of the sine wave is 25 MHZ.
Missing this clock signal will halt operation of the panel
drive signals.
Checking the Crystal
X101
Checking the Crystal
X101
“
Clock
Clock
”
on the Control Board
on the Control Board
CONTROL
BOARD
CRYSTAL
LOCATION
X101
Osc. Check: 25Mhz Left Leg
Osc. Check: 25Mhz Right Leg