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SGH-Z510 Flow Chart of Troubleshooting and Circuit Diagrams
2-
19
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2-1-8. LCD
LCD does not work
Check the HDC200
(LCD Connector)
Check HDC200
(BackLight enable)
PIN #16
≒
2.6V
YES
Check the J3 of LCD circuit
Check J2 of LCD circuit
Pin #7
≒
3.6V
YES
YES
YES
YES
Check HDC200
PIN#13
≒
2.8V
Resoldering the J2
of LCD circuit
YES
END
NO
Connect the HDC200
Check the UCP100
(Backlight enable Path)
NO
Connect the J3 of
LCD circuit
NO
Check the U3 of LCD circuit
NO
Check the U505
NO
Summary of Contents for SGH-Z510
Page 63: ...6 1 6 SGH Z510 Block Diagrams ...
Page 64: ...SGH Z510 Block Diagrams 6 2 ...