LG 50PK950 Training Manual page 141
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Also See for 50PK950:
- Owner's manual (121 pages) ,
- Schematics and exploded view (18 pages) ,
- Brochure & specs (2 pages)
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Main Board Crystal X700, X701 and X900 Check
Main Board Crystal X700, X701 and X900 Check
X700 10Mhz
Left Side 2.45V p/p
Right Side 3.80V p/p
X700 Runs all the time (Micro Crystal)
X700
1.79V
1.458V
1.43V
1.77V
X701
X701 32.768KHZ
Left Side 2.94V p/p
Right Side 3.00V p/p
X701 Runs all the time (Micro Halt Crystal)
X700
X701
1.5V
X900
X900
Top Side 312mV p/p
X900 54Mhz
Bottom Leg 328mV p/p
1.495V
Very Noisy
MAIN Board
Reading this
X900 Runs only during "On"
Crystal Location
Crystal may
(Overtone Crystal)
cause video
lock up
141
October 2010
50PK950
Plasma
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