Sharp Vodafone 802SH, Руководство по обслуживанию

Страница: 33 / 121

802SH
2 – 25
CONFIDENTIAL
[3] Troubleshooting
1. No voice is heard and playback is impossible.
Earpiece
Handsfree Microphone Unit
1. No voice is heard and playback is impossible. See page 2-25
2. Voice transmission/recording is impossible. See page 2-26
3. Power dose not turn on. See page 2-26
4. Battery does not charge/Charging does not complete. See page 2-27
5. System settings are reset. See page 2-28
6. Clock settings are reset. See page 2-28
7. Vibrator does not work. See page 2-29
8. Speaker does not work. See page 2-29
9. The display does not appear on Display. See page 2-30
10. Camera does not operate. See page 2-31
11. Sub Camera does not operate. See page 2-32
12. The display backlight does not turn on. See page 2-32
13. The Key backlight does not turn on. See page 2-33
14. Mobile Light does not turn on. See page 2-33
15. Out-of-range appears and no transmission/reception is available. See page 2-33
16. SD memory card is not recognised. See page 2-39
17. Music on SD memory card cannot be played. See page 2-39
18 USIM card is not recognised. See page 2-40
19. Bluetooth communication is impossible. See page 2-40
Are signals sent to TP3054 and TP3055? Earpiece is defective. Or earpiece is in a poor
contact with TP3054 and TP3055.
Are signals sent to R3000 and R3037? R3017A and R3016A are defective.
Are signals sent to L1566 and L1567? R3000 and R3037, or the thin coaxial is defec-
tive. Otherwise, the thin coaxial and the con-
nector is in poor contact.
Are signals sent to TP1215 and TP1216? L1566 and L1567 are defective.
R1241 and R1242 are defective.
Or IC1200 is defective.
Are signals sent to TP1605 and TP1606? JK1600 handsfree earpiece, L1600, L1601,
C1674 and C1675 are defective.
Are signals sent to R1625 and R1626? C1629, C1630, C1671 and C1672 are defec-
tive.
Is signal sent to R1612? IC1600, R1625 and R1626 are defective.
IC1200, R1612 and C1614 are defective.
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO