6210 **No RING** - GSM-Forum

ARC · 02-17-2002, 08:53

seems waterdamaged but i cleaned pcb still no result

any help?

ARC · 02-17-2002, 10:19

I changed buzzer

but still no ring <img src="frown.gif" border="0"> <img src="frown.gif" border="0">

Williamcwy · 02-17-2002, 15:49

Rehot Audio IC.

D-Brain · 02-17-2002, 19:50

MMmmh.. I don't thik that buzzer is driven by the Audio IC (Cobba)...

In NK 3210 is driven by UI Switch N400 , who drives the LED, Buzzer and Vibra.

But I don't know if there is an N400 even in NK6210.

pornopig · 02-17-2002, 23:57

Hi! just check tha connect tha buzzer pin in tha pcb one pin have a hole this hole still damaged. you just need a simple cable.... <img src="smile.gif" border="0"> no need heating...... regards ****opig

hanoon · 02-19-2002, 04:25

solder a 2 thin wire at buzzer contacts on pcb and join it with ur avometer pins and cover ur phone and put battery and run wintesla and watch avometer redings when changing voice and band of volume in buzzer in audio test in ur wintesla......

good luck!

Raheeeeb · 03-10-2002, 06:29

so simply if not of these wht our freinds says try to change the trasistor above the vib with one working ...

tagoy · 03-10-2002, 07:56

try to check the via holes for continuity, those beside and above the + battery terminal and the 2 at the right side of the "end call" pad. jst use a strand of tel wire or insulated copper wire to connect the open holes....

sorry, i cud not specifically illustrate further... but hoping this cud be of any help.

bstrgrds,

02-17-2002, 08:53	#1 (permalink)
ARC No Life Poster Join Date: Jun 2001 Location: UAE Age: 43 Posts: 1,419 Member: 5019 Status: Offline Sonork: 100.110196 Thanks Meter: 69	6210 No RING seems waterdamaged <br />but i cleaned pcb<br />still no result any help?

02-17-2002, 10:19	#2 (permalink)
ARC No Life Poster Join Date: Jun 2001 Location: UAE Age: 43 Posts: 1,419 Member: 5019 Status: Offline Sonork: 100.110196 Thanks Meter: 69	I changed buzzer but still no ring<br /> <img src="frown.gif" border="0"> <img src="frown.gif" border="0">

02-17-2002, 23:57	#5 (permalink)
pornopig Freak Poster Join Date: Aug 2001 Location: Tha Home of DirkDiggler Posts: 120 Member: 5908 Status: Offline Thanks Meter: 1	Hi!<br />just check tha connect tha buzzer pin in tha pcb<br />one pin have a hole this hole still damaged. you just need a simple cable.... <img src="smile.gif" border="0"> <br />no need heating......<br />regards <br />****opig

03-10-2002, 07:56	#8 (permalink)
tagoy Junior Member Join Date: Mar 2002 Location: pinas Age: 49 Posts: 30 Member: 9949 Status: Offline Thanks Meter: 0	try to check the via holes for continuity, those beside and above the + battery terminal and the 2 at the right side of the "end call" pad. jst use a strand of tel wire or insulated copper wire to connect the open holes.... sorry, i cud not specifically illustrate further... but hoping this cud be of any help. bstrgrds, Last edited by tagoy; 03-10-2002 at 08:00.

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02-17-2002, 15:49	#3 (permalink)
Williamcwy Freak Poster Join Date: Jan 2002 Location: Malaysia Age: 47 Posts: 239 Member: 8898 Status: Offline Thanks Meter: 1	Rehot Audio IC.

02-17-2002, 19:50	#4 (permalink)
D-Brain Freak Poster Join Date: Nov 2001 Location: Italy Posts: 184 Member: 7301 Status: Offline Thanks Meter: 0	MMmmh.. I don't thik that buzzer is driven by the Audio IC (Cobba)... In NK 3210 is driven by UI Switch N400 , who drives the LED, Buzzer and Vibra. But I don't know if there is an N400 even in NK6210.

02-19-2002, 04:25	#6 (permalink)
hanoon No Life Poster Join Date: Dec 2001 Location: USA Age: 45 Posts: 596 Member: 8051 Status: Offline Thanks Meter: 6	solder a 2 thin wire at buzzer contacts on pcb and join it with ur avometer pins and cover ur phone and put battery and run wintesla and watch avometer redings when changing voice and band of volume in buzzer in audio test in ur wintesla...... good luck!

03-10-2002, 06:29	#7 (permalink)
Raheeeeb No Life Poster Join Date: Oct 2001 Location: -------- Age: 55 Posts: 1,009 Member: 7062 Status: Offline Thanks Meter: 126	so simply if not of these wht our freinds says try to change the trasistor above the vib with one working ...