Samsung SGH E590 Service Manual - Page 69

Bluetooth part

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Flow Chart of Troubleshooting 9-19. Bluetooth part Bluetooth does not work Yes F500 pin 2 ≥ -4dB Yes C502, C503 (+position), is ≥ 1.8V Yes C504,C505,C510,C511 is ≥ 1.5V Yes TP500, TP502, TP508 ≥ 1.8V Pin A5 ≥ 1.7V(32kHz) Yes Check U200 Yes END No Resolder or replace C506, L502 ANT500 No Resolder C502, C503 and check the PMU part No Resolder C504,C505,C510,C511 check or Replace U503 No check TP500, TP502, TP508 check or Replace U503 9-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

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SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-32
9-19. Bluetooth part
Bluetooth does not work
Yes
F500 pin 2 ≥
-4dB
Resolder or replace
C506, L502 ANT500
No
Yes
C502, C503 (+position),
is ≥ 1.8V
No
Resolder C502, C503 and
check the PMU part
C504,C505,C510,C511 is
≥ 1.5V
Yes
Resolder C504,C505,C510,C511
check or Replace U503
No
Yes
TP500, TP502, TP508 ≥
1.8V
Pin A5 ≥ 1.7V(32kHz)
No
check TP500, TP502, TP508
check or Replace U503
Yes
Check U200
Yes
END