Dear low voltage - GSM-Forum

erogsm · 10-27-2002, 23:31

Dear friends,
Does somebody has expiriance with low voltage on LPT port.
Notice:
On my Celeron 333, when I running MAP Creator -XAP- on the pins 8 and 9 of DB25(LPT) I have a low voltage about 2,9V, that is a reason why on my home PC this maper doesn't work.
On another PC output of LPT port is 4,7V and application works fine.
Please could somebody tell me on which way I can increase voltage on my PC.
I know another motherbord, but is it any possibility use this one and get still 2V.
I used 2 diodes between pin 8,9 to ATMEL pin20.
Problem is in motherboard I know that but please if someone know solution how can I increase voltage to 4,5-5V I will be greatfully to him.
I would like to change something in dongle of MAXIM if possible if no what can I change to get more voltage.
P.S. That is a reason why somebody has problem with Maxim dongle. Problem is not in oscilator, problem is while low voltage on output of LPT port(pin 6,7,8,9) after running the application
Thanks a lot friend if somebody help me.

10-27-2002, 23:49

Use EXTERNAL power. Old ericsson battery 4.8V. It is the best way to solve this.

Winner58 · 10-28-2002, 06:16

or use power from USB Port.

wbr
Winner 58

10-27-2002, 23:31	#1 (permalink)
erogsm No Life Poster Join Date: Jul 2001 Location: EU Posts: 567 Member: 5423 Status: Offline Thanks Meter: 10	Dear low voltage Dear friends, Does somebody has expiriance with low voltage on LPT port. Notice: On my Celeron 333, when I running MAP Creator -XAP- on the pins 8 and 9 of DB25(LPT) I have a low voltage about 2,9V, that is a reason why on my home PC this maper doesn't work. On another PC output of LPT port is 4,7V and application works fine. Please could somebody tell me on which way I can increase voltage on my PC. I know another motherbord, but is it any possibility use this one and get still 2V. I used 2 diodes between pin 8,9 to ATMEL pin20. Problem is in motherboard I know that but please if someone know solution how can I increase voltage to 4,5-5V I will be greatfully to him. I would like to change something in dongle of MAXIM if possible if no what can I change to get more voltage. P.S. That is a reason why somebody has problem with Maxim dongle. Problem is not in oscilator, problem is while low voltage on output of LPT port(pin 6,7,8,9) after running the application Thanks a lot friend if somebody help me.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Problem solved for low voltage vcc	mirecle	CPF-BOX Ⅱ	12	07-12-2010 09:18
cect p168c not charge,low voltage 2,5v on battery pin solution?	nykocam	Chinese Models & Cloned Phones	3	03-09-2010 07:56
CPF BOX II VCC Low voltage	gilbertz	CPF-BOX Ⅱ	5	11-13-2009 15:14
W350i low voltage on power on/off	asmanju08	Sony Ericsson Hardware Repair	0	10-09-2009 05:51
E710 low voltage charge	sheminith	Samsung Hardware Repair	2	10-05-2005 12:45

10-27-2002, 23:49	#2 (permalink)
legija Guest Posts: n/a Member:	Use EXTERNAL power. Old ericsson battery 4.8V. It is the best way to solve this.

10-28-2002, 06:16	#3 (permalink)
Winner58 Member deceased !! Join Date: May 1999 Location: Wien/Austria Age: 65 Posts: 13,150 Member: 5 Status: Offline Thanks Meter: 1,884	or use power from USB Port. wbr Winner 58