Waveforms Of Major Check Point - LG SL8YG Service Manual

WAVEFORMS OF MAJOR CHECK POINT

1. CRYSTAL
1
Fig 1-1. Crystal
X500 (26 MHz)
1
X500
GND 4 3 X-TAL2
X-TAL1 1 2 GND
26MHz
C558
NC
DGND
2
3-16
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Fig 1-2. Crystal
X800 (27 MHz)
X800
27MHz
INPUT/OUTPUT FLOAT
3 4
2 FLOAT INPUT/OUTPUT 1
C800
15pF
DGND
2
R827
R831
1.8K 0
R829
1M
Only for training and service purposes.
C804
10pF