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MX8550
DC Po wer supply Circuit is OK. See next Page to c hec k
LG Electronics Inc.
Checking Flow
Checking Flow
Start
Check R333
+2.9V_TX is OK?
YES
Check R328
+2.6V_MSMP2 is OK?
YES
VCTCXO circuit
The Proble m may be Lo gic part
Refer to Logic troubles hoot
NO
The Proble m may be Lo gic part
Refer to Logic troubles hoot
NO
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