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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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09-10-2000, 15:45 | #1 (permalink) |
Junior Member Join Date: Sep 2000 Location: HU, Baja
Posts: 11
Member: 2051 Status: Offline Thanks Meter: 0 | FBUS works but MBUS not! PLS Help! |
09-11-2000, 02:55 | #2 (permalink) |
No Life Poster Join Date: Apr 2000 Location: Philippines
Posts: 555
Member: 1272 Status: Offline Thanks Meter: 3 | ders somethin wrong with your circuitry. if you can afford it, just order from www.gsm-cables.net to avoid the hassles. by the way, mbus needs also a diode and not only a resisitor |
09-11-2000, 10:08 | #4 (permalink) |
Crazy Poster Join Date: May 1999 Location: Cluj-Napoca, RO
Posts: 51
Member: 18 Status: Offline Thanks Meter: 0 | See the link http://www.hut.fi/~ptuomine/nokia/cables/index.htm to see the schematic. I build a cable from this schemic and works for FBUS and MBUS. black |
09-12-2000, 14:51 | #5 (permalink) |
No Life Poster Join Date: Jan 2000 Location: GSM Forum
Posts: 1,108
Member: 871 Status: Offline Thanks Meter: 602 | Hello Guys, Modify data cable: | CABLE | | | | | | | | TX RX GND |---[]1N4148]---| | | |------+ | | | | | | PHONE | | | PIN3 PIN2 PIN4 PIN1 Negative of diode is at TX of cable. Best Regards, X-Shadow |
09-12-2000, 14:54 | #6 (permalink) |
No Life Poster Join Date: Jan 2000 Location: GSM Forum
Posts: 1,108
Member: 871 Status: Offline Thanks Meter: 602 | Sorry about above drawing, I did not know this forum has auto-wrapping. Anyway, here it is in text. Connect negative of 1N4148 to TX from cable and connect other end to RX from Cable and to PIN4 of Phone. Best Regards, X-Shadow |
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