Vga Camera - Samsung SGH-Z370 Service Manual

2) VGA Camera

Camera does not work Camera does not work
YES YES
Check the Connection of HDC203 Check the Connection of HDC203
YES YES
Check the Condition of Check the Condition of
(F202, F207, F208) (F202, F207, F208)
YES YES
pin #6 of U403 is High? pin #6 of U403 is High?
YES YES
Check U403 Check U403
Pin #3 = 1.8V Pin #3 = 1.8V
YES YES
Pin #5 of HDC203 is 24.5MHz Pin #5 of HDC203 is 24.5MHz
YES YES
END END
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NO NO
NO NO
Sordering Sordering
NO NO
NO NO
YES YES
3-23
Flow Chart of Troubleshooting and Circuit Diagrams
Connect the HDC203 Connect the HDC203
(cam connector) (cam connector)
Resorder Resorder or Change or Change
Check the UCP100 Check the UCP100
U403 U403
Resorder Resorder or Change or Change
Check the UCP100 Check the UCP100