Daewoo L500B Service Manual page 21

TROUBLESHOOTING HINTS
6. Abnormal video
Abnormal video
NO NO
Is LCLK output the
Check the output of
Is the OSD normal?
L1 waveform
MX88281.
normal?
YES
YES
Check the control and Check connection
data signal of SDRAM. of 41 pin cable.
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