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Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section. |
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04-12-2004, 20:30 | #3 (permalink) |
Freak Poster Join Date: Jun 2003 Location: Bulgaria Age: 48
Posts: 471
Member: 32284 Status: Offline Thanks Meter: 4 | Hi! Simple check...with a DCpower supply with current indication apply 3.8V to +and - of the phone...if consumption is 30mA or high U need to flash .. If its less...U have hardware problem... Good luck! Big8 |
04-13-2004, 06:29 | #4 (permalink) |
No Life Poster Join Date: Oct 2003 Location: MUMBAI Age: 53
Posts: 1,202
Member: 41672 Status: Offline Thanks Meter: 195 | on/off switch ok CCONT & PF remove but still showing short circuit + - short i want 3310 circuit diagram where i download or show circuit daagram thanks shri |
04-13-2004, 06:46 | #5 (permalink) |
No Life Poster Join Date: Jun 2002 Location: Iran Age: 47
Posts: 1,082
Member: 12724 Status: Offline Thanks Meter: 30 | if + - are shorted : may be some capacitors are shorted.there is more than 18 capacitors in this lines! If you removed chaps,ccont and pf and still short,you need to check many little parts. just serch for 3310 service manual on forum.but some times MAD cause this fault. |
04-14-2004, 16:36 | #10 (permalink) |
No Life Poster Join Date: Jun 2002 Location: Iran Age: 47
Posts: 1,082
Member: 12724 Status: Offline Thanks Meter: 30 | mansi wrote: check backlight, ringer, vib. I.C, check leds for shorts. I cant understand relation between buzzer,vibra and led short with VBAt to ground short! Dont waste ur time with this because: Led's to groun have R486 and R437 . Vibra has link to N400 Pin 16 and VB Buzzer VB and N400 pin 6 Just remove N400(UI driver) CCONT , Chaps,PA,C575,C274,C228,C202,C235 and some other capacitor on VBAT-GND line |
04-16-2004, 15:50 | #12 (permalink) |
No Life Poster Join Date: Jan 2002 Location: Jordan Age: 46
Posts: 767
Member: 8664 Status: Offline Sonork: 100.1573507 Thanks Meter: 56 | I cant understand relation between buzzer,vibra and led short with VBAt to ground short! Dont waste ur time with this because: Led's to groun have R486 and R437 . Vibra has link to N400 Pin 16 and VB Buzzer VB and N400 pin 6 Buzzer PADS can be shorted to ground, also VIB PADS, LEDS could have direct connection to ground befor track reaches the I.C . trying to help, beside i had these problems befor. thanks you |
04-17-2004, 09:58 | #13 (permalink) | |
No Life Poster Join Date: Jun 2002 Location: Iran Age: 47
Posts: 1,082
Member: 12724 Status: Offline Thanks Meter: 30 | Quote:
This parts are not in VB lines.If you see any short to ground in Vibra or buzzer N400 has shorted,If you move N400 you will see short gone! | |
04-25-2004, 13:06 | #15 (permalink) |
No Life Poster Join Date: Aug 2002 Location: india Age: 63
Posts: 1,476
Member: 14578 Status: Offline Thanks Meter: 831 | hi shri, there is some mistake in replace ccont. reball and relace it again or replace with new one ccont. then check output of ccont. vbb-vcore- vxo.. w.b.r. |
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