BBK DK1410SI - Page 47

No colour of picture
Check whether clock
signal is normal
Check whether U201
(MT1389) is normal
Change MT1389
OK
Check clock circuit
Check power supply circuit
(refer to MT1389
troubleshooting flow chart)
Check other circuit
N
Y
N
Y
N
Y
Figure 3.3.2.6 Troubleshooting flow chart of “No colour of picture”
6. Troubleshooting process for "No colour of picture" is shown as the following figure 3.3.2.6:
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