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VX9700
Check if there is any major difference referring
Check if there is any major difference referring
Figure 4.1.1 (c)
LG Electronics Inc.
Checking Flow
Start
Check pin49, 50, 51 at U105
To Figure 4.1.1 (c), (d)
NO
Redownload S/W
Check pin49, 50, 51 at U105
To Figure 4.1.1 (c), (d)
NO
Replace Main B /D
Checking Flow
Control signal is Ok . See next page
YES
Control signal is Ok . See next page
YES
Waveform
Waveform
Figure 4.1.1 (d)
to check RF signal path .
to check RF signal path .
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