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Flow Chart of Troubleshooting and Circuit Diagrams
3-27
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3-1-9-2. 2.4 inch LCD
LCD does not work
Connect the MCN600
NO
YES
Check the CN900
(LCD connector)
YES
Check the CN900
pin#8 = 2.9V ?
YES
END
YES
Check the EMI filter
EMIF600, 601, 602
F901, 902, 903, 904
Resolder or change
EMIF600, 601, 602
F901, 902, 903, 904
NO
Change the LCD Module
NO
Resolder or change U805