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SGH-Z510 Flow Chart of Troubleshooting and Circuit Diagrams
2-
4
This Document can not be used without Samsung's authorization
2-1-2. Initial
LCD Display OK ?
Check the Sleep X-
tal signal's at C519
Check
U502
NO
Check the
OSC500
NO
YES
YES
Initial Failure
Check the clock
signal's at R513
Check the
U502 and
TCX300
NO
END
YES
Check the HDC200 part
Check the UCD300 part
NO
YES
Sound operation OK
NO
Check the
pin 9 of
U502 is "High"
Summary of Contents for SGH-Z510
Page 63: ...6 1 6 SGH Z510 Block Diagrams ...
Page 64: ...SGH Z510 Block Diagrams 6 2 ...