c25 speker no working - GSM-Forum

amana24 · 09-07-2002, 09:24

i have c25 the speker no working i change the speker and the proplam is same

rcluney · 09-07-2002, 13:09

Testing with ohmeter conexion of speaker

Speaker is connected in board :

left corner of chipPMB 2709 exist c1 and c2

schematic is:

* r1 *
* r2 *

* c1 *------------------------------ coil ----------- speaker
* c2 *---------------------------------------------- speaker
chip
PMB
2709

CONNECTOR OF CHARGE

09-07-2002, 09:24	#1 (permalink)
amana24 Freak Poster Join Date: Nov 2001 Location: in the world Age: 52 Posts: 210 Member: 7168 Status: Offline Thanks Meter: 3	c25 speker no working i have c25 the speker no working i change the speker and the proplam is same

09-07-2002, 13:09	#2 (permalink)
rcluney Junior Member Join Date: Mar 2002 Age: 54 Posts: 7 Member: 10404 Status: Offline Thanks Meter: 0	About spealer Testing with ohmeter conexion of speaker Speaker is connected in board : left corner of chipPMB 2709 exist c1 and c2 schematic is: * r1 * * r2 * * c1 ------------------------------ coil ----------- speaker c2 *---------------------------------------------- speaker chip PMB 2709 CONNECTOR OF CHARGE

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