LG GB160 Service Manual page 82

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DCXO Trouble
TEST POINT
CHECKING FLOW
TP1
Is the waveform
of Pin3 similar to
Replace X101
DCXO(X101
waveform
TP2
DCXO Circuit is OK.
See next page to check
PLL Circuit.
CIR CUIT
WAVE FORM
TP1
TP2
82

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