Question about BenQ P50

2 Answers

How to repair my benq p50

My keypad sometimes always key at no 1....eventhough i'm not pressing it and my screen sometimes jem..but i have to do calibrating..pls advise me

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  • mistermish Feb 23, 2008

    My touch screen dont work properly in the upper and lower sides when its in potrait mode.I did hard reset mainy time but its not a hardware problem.its seems the touch screen have problem.Can touch screen be fixed or changed?

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2 Answers

It only happened to me when I want to save on the game Wargus (warcraft 2). I only press **** key and the one is below it and the problem desapears.

I noticed that hardware keyboard has a delay on most games (like DoomCe, Quake, TombRaider, etc). But others like Call of duty 2 works fine without delay. I tried to edit registry but I only acelerate a bit in non games aplication. Can you help me?

Posted on Apr 19, 2008

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Pls do a hard reset and that will surely fix the probelem. pls refer to your manual.

Posted on Nov 16, 2007

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1 Suggested Answer

6ya6ya
  • 2 Answers

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Hi there,
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Posted on Jan 02, 2017

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1 Answer

Necesito el software para conectar con exito, el benq p50 a mi pc


Debe instalar Sincronizaci?n Activa de:

http://www.microsoft.com/windowsphone/en-us/apps/65-downloads.aspx

Manual:
http://docs.phonedog.com/benq-p50-manual-4016.pdf


Si necessita mas asistencia, permita que sepa. Si esto ayuda o resuelve el asunto, por favor lo valora y da una recomendaci?n para mi respuesta. Gracias, Jose

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

Jan 24, 2011 | BenQ P50

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How to repair keypad problem in China Mobile


First we need to know china phone keypad connected with PCB how way
(A) Direct on PCB
(B) Flex System (flex cable direct soldering pcb to keypad panel)
© Flex and socket system include (flex one side soldering with key panel other side connect to pcb with socket)
(D) only Socket System (here have 2 socket, 1 with key panel others with pcb)
Keypad problem have various type
1. All key not work.
2. some key work and some other not work.
3. sometimes work and sometimes not work.
1. All key not work
china phone all key not work for this type of problem
(A) though its touch screen phone, first try to disconnect touch panel line from phone pcb or display flex (4 line)
(B) though not solve and keypad direct on pcb first you try to good clean full pcb with cleaner.
© though not solve now you try to format/flash your phone because some time key problem come from software problem.
(D) though still not solve now you check must be CPU. 95% china phone keypad directly going in cpu. and other 5% first going to resistor or capacitor near the cpu or keypad than going to cpu. so now first check them than you can try to re-hot, re-soldering or changing cpu.
(E) though its flex or socket system, first check GND connection continuslay pcb to key panel. next check full flex or socket all line going continuously pcb to key panel or not. also sometimes flex or socket shorted with other line or gnd so check also them.
(F) Also you can check all key anyone is short 2 line.
(G) sometimes keypad line broken from cpu pin on pcb to key panel, so check them.
2. Some key work and some other not work
Some key work and some other is not work for this type of problem
(A) maximum time this problem we face for flex or socket system keypad. so check flex cable and socket all line any line is broken or not and though need change them. and check all key connection on key panel.
(B) though its direact on pcb, some of key line broken internaly. and maximum china phone have alternative test point near every key or with other key on keypad. so check them with multimeter and though need connect to not work key with near testpoint or other working key.
© common problem is keypad metal ball (which is short 2 line on key when we press) sometimes its damage for phone water damage or over key voltage, so clean them or change.
(D) also try to check line continuously from cpu to not working key.

3. sometimes work and sometimes not work
this problem come from this defect
(A) flex or socket system keypad any line is bad soldering or do lose contact. check them and
re-soldering or keep there line join with extra ware.
(B) for cpu bad soldering or cpu pin is broken. so re-hot or re-ball cpu.

on Jan 06, 2010 | Cell Phones

2 Answers

I have connected my Toshiba laptop to a benq PB6210 beamer but cannot get presentation on the screen. I need help


Hi there,

1) Turn off the BenQ power, before connecting your VGA cable to the Toshiba laptop.

2) Once your laptop recognises the BenQ unit, you then need to tell your laptop to send an output signal to the BenQ - you do this by pressing your 'screen output' button (this is usually one of the function keys and you may need to hold the key for 1sec). The output function key can choose either single VGA output, or both laptop screen + VGA output.


"If this has helped you, please rate this solution"

Dec 01, 2009 | BenQ PB6100 Multimedia Projector

1 Answer

My phone memory is always low..


Switch-off your phone.

1. Press and hold 3 keys; Green dial key, * Star key, no. 3 key on keypad and then press the power on/off to swtich on the phone.

Remember, do not let go the 3 press and hold keys until you see a formatting word screen show!


2. After a few minutes when the Full phone formatting completed, your phone will back to original system and factory settting.

Oct 05, 2009 | Nokia N73 Cellular Phone

1 Answer

Touch screen doesnt work


you will find a screen on www.ebay.com.au, or prefferrabl you can go into any phone hardware store loated near you to solve your issue.

Jul 15, 2008 | BenQ P50

1 Answer

Can not open


You need to replace the joystick component; it is not caused by dirt. After some time it gets bad.

You need to go to the nearest authorized service center; that joystick is not a standard component, only the authorized service centers got them; taking it from another phone is not a good idea, doing it, the component will loose operability.

Jan 03, 2008 | BenQ P50

2 Answers

Can I upgrade BenQ P50's OS


@vikaslund

you have to double check your battery. i have a p50 and sometimes it does that. the problem is with the battery. if the battery doesn't charge, the orange light will remain as is. you might want to do the following steps.

1. remove the charger from your unit.
2. remove the battery and put it back it again after 10 seconds.
3. be sure to put the battery lock on its proper position
4. try to turn on the unit using the power button on.
5. reset the unit in it's reset button on the bottom.

if these five steps don't work, you have a dead battery.

buy a new one or have it repacked.

Nov 27, 2007 | BenQ P50

2 Answers

BenQ P50 internet connection problem


For access the internet through wi-fi connection  u need to do some setting on ur mobile .(like Access point etc). and if ur wifi hotspot is secured then u need to enter password or passkey while use internet

 

Gizmo1

Oct 21, 2007 | BenQ P50

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