Tell me any China hardwere problem.i will Try to solve it only in one hour - Page 79 - GSM-Forum

md nasir17 · 02-07-2015, 17:10

Symphony W70q lcd light problem , I am change lcd & light ic coil but same problem plz help me

adfd · 02-09-2015, 08:29

Quote:

Originally Posted by helpful-man

HERE IS TESTED FIRMWARE

DOWNLOAD

problem thats network section i remove network pad switch on but no network i change ic 100% ok

thanks

JAN SHER · 02-09-2015, 16:09

q a10 no back light any solution

newjazzy · 02-10-2015, 09:31

Pls my china spd cpu is only charging but can not power up pls can u help me with power switch ways

Camarasama · 02-10-2015, 16:15

Quote:

Originally Posted by helpful-man

bro tell me details whats problem connection missing or connection ok mic not work i try to help you

the mic was not working so i've changed but still not working so am asking you if you can help me

abidcellcare · 02-11-2015, 03:34

HI Gionee M2 phone getting switch on no light in display cant see any thing on dispaly plaease help thanks in advance.

newjazzy · 02-12-2015, 09:36

Pls can u help me with spd cpu power switch ways. It is only showing charging but is not powering up

helpful-man · 02-12-2015, 12:04

Quote:

Originally Posted by newjazzy

Pls can u help me with spd cpu power switch ways. It is only showing charging but is not powering up

see the back side and front side 5 test point Rx-Rx Vbat-Gnd pwr point

newjazzy · 02-17-2015, 10:31

Pls tecno p5 china phone is charging but charge is not store in the battery pls help me

newjazzy · 02-17-2015, 11:48

Pls which one should i connect to power the china phone

newjazzy · 02-17-2015, 12:19

Quote:

Originally Posted by JAN SHER

q a10 no back light any solution

If keypad light is ok than connect the screen lcd to the keypad led + and -

periquitodel · 02-20-2015, 01:02

I have a chinese phone to repair: ibold Navy (In the PCB I can see a sticker: Model: V5U, and a lot of references).
The phone don't turn on. The battery is correct and when I connect to PC does nothing.
When I disassembly the phone, I realize that lcd flex connector its burned.

With a lot of patience I change connector.

the following occurs:
- Only with battery doesn't turn on, like dead.
- With battery and connected to PC, does nothing.
-Only connected to PC (without battery),the three buttons below (back, menu, home) blinking white light, but the phone doesn't turn on.

I checked if there was short between + and - of the battery connector with a Power Supply, but indicates 0.00A, so its all good.

What are indicating those lights? What can I do?

I take photos of the burned connector, and PCB, but I can't share because I don't have 10 posts.

Thanks a lot

newjazzy · 02-23-2015, 08:32

Goodmorning friend ,pls what is the meaning of this signs written at china phone pcb ,- VBUS, DP, DM pls tell me

helpful-man · 02-23-2015, 11:53

Quote:

Originally Posted by newjazzy

Goodmorning friend ,pls what is the meaning of this signs written at china phone pcb ,- VBUS, DP, DM pls tell me

vbus =charging input positive connection

dp=data +

dm=data -

common · 02-23-2015, 17:06

sasi from kuchipudi sir i have nokia asha 501 it has no inter net i tried several times but no ruselt plz give solution

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02-07-2015, 17:10	#1171 (permalink)
md nasir17 Freak Poster Join Date: Aug 2011 Location: DHAKA Posts: 175 Member: 1627362 Status: Offline Sonork: 100.1658348 Thanks Meter: 40	Symphony W70q lcd light problem , I am change lcd & light ic coil but same problem plz help me

02-09-2015, 16:09	#1173 (permalink)
JAN SHER Major Poster Join Date: Dec 2011 Posts: 43 Member: 1701889 Status: Offline Thanks Meter: 2	q a10 no back light any solution

02-10-2015, 09:31	#1174 (permalink)
newjazzy Freak Poster Join Date: Feb 2013 Posts: 187 Member: 1883473 Status: Offline Thanks Meter: 11	Pls my china spd cpu is only charging but can not power up pls can u help me with power switch ways

02-11-2015, 03:34	#1176 (permalink)
abidcellcare Junior Member Join Date: Jan 2015 Posts: 1 Member: 2332121 Status: Offline Thanks Meter: 0	HI Gionee M2 phone getting switch on no light in display cant see any thing on dispaly plaease help thanks in advance.

02-12-2015, 09:36	#1177 (permalink)
newjazzy Freak Poster Join Date: Feb 2013 Posts: 187 Member: 1883473 Status: Offline Thanks Meter: 11	Pls can u help me with spd cpu power switch ways. It is only showing charging but is not powering up

02-17-2015, 10:31	#1179 (permalink)
newjazzy Freak Poster Join Date: Feb 2013 Posts: 187 Member: 1883473 Status: Offline Thanks Meter: 11	Pls tecno p5 china phone is charging but charge is not store in the battery pls help me

02-17-2015, 11:48	#1180 (permalink)
newjazzy Freak Poster Join Date: Feb 2013 Posts: 187 Member: 1883473 Status: Offline Thanks Meter: 11	Pls which one should i connect to power the china phone

02-20-2015, 01:02	#1182 (permalink)
periquitodel Junior Member Join Date: Jul 2014 Posts: 25 Member: 2229459 Status: Offline Thanks Meter: 7	I have a chinese phone to repair: ibold Navy (In the PCB I can see a sticker: Model: V5U, and a lot of references). The phone don't turn on. The battery is correct and when I connect to PC does nothing. When I disassembly the phone, I realize that lcd flex connector its burned. With a lot of patience I change connector. the following occurs: - Only with battery doesn't turn on, like dead. - With battery and connected to PC, does nothing. -Only connected to PC (without battery),the three buttons below (back, menu, home) blinking white light, but the phone doesn't turn on. I checked if there was short between + and - of the battery connector with a Power Supply, but indicates 0.00A, so its all good. What are indicating those lights? What can I do? I take photos of the burned connector, and PCB, but I can't share because I don't have 10 posts. Thanks a lot

02-23-2015, 08:32	#1183 (permalink)
newjazzy Freak Poster Join Date: Feb 2013 Posts: 187 Member: 1883473 Status: Offline Thanks Meter: 11	Goodmorning friend ,pls what is the meaning of this signs written at china phone pcb ,- VBUS, DP, DM pls tell me

02-23-2015, 17:06	#1185 (permalink)
common Registered User Join Date: Mar 2008 Location: Vuyyuru Age: 34 Posts: 118 Member: 734469 Status: Offline Thanks Meter: 16	sasi from kuchipudi sir i have nokia asha 501 it has no inter net i tried several times but no ruselt plz give solution