9900 Homemade schematic - :) - GSM-Forum

gsm1999 · 02-07-2012, 17:42

Hi I am building a several layers of homemade schematics for the 9900.

Hope it helps, also please give any new ideas so we can help each other
resolve this bad production phone..

I made it in high resolution..

Lets figure out the red light issue together!!

I will make more, very soon

]9900_7_0Fast _Installers.rar

gsm1999 · 02-07-2012, 19:30

Blackberry phone is OFF

Second bottom fuse when is burnt will
cause " X" when battery is connected.

Battery is good and will display X on screen - Change Fuse...

1st fuse is for CPU Power

gsm1999 · 02-07-2012, 20:46

SAY THANKS!!

Blackberry 9900 schematics

the_old_man · 02-09-2012, 16:58

Well gsm 1999 i hope that what you are talking about mep 0 will be true. I read a lot i wrote a lot i gave some ideas but until now i could get any solution and with me there are a lot of people with phones like paperweight....

jakartaraya · 02-10-2012, 08:05

nice share...brotha thaks

rudifast · 02-10-2012, 14:36

good job...
wait for real schematic to

cal_guy · 02-11-2012, 04:38

Thanks for sharing

ishaqbb · 02-14-2012, 10:25

Good job keep it on!!!

BUNGA CELL · 02-14-2012, 20:44

thank for share bro..

sagala · 02-15-2012, 03:33

how to change the fuse sir?

iyhan boy · 02-15-2012, 06:00

thank alot sir

br

gsm1999 · 02-15-2012, 17:50

UmmmM use a heat gun..

gsm1999 · 02-15-2012, 19:01

SV PSVita GSM EDGE Power Amp
Avago ACPM-7868 RF Amp Chip Single 1.91GHz 4.8V 16-Pin SMD

Description

PSV PSVita GSM EDGE Power Amp Avago ACPM-7868 is a linear quad-band / multi-mode power amplifier module for both GMSK and 8-PSK modulation schemes. There are two amplifier chains, one is to support GSM850/900 bands, and the other is to support DCS1800/ PCS1900 bands.

Features:

Quad Band GSM / Linear EDGE PA
Small Size, Low Profile (5 x 5 x 0.9 mm)
Extremely low quiescent current
Digital power mode control for higher efficiency
4 modes for Low Band (HPM, MPM, LPM, and ULPM)
3 modes for High Band (HPM, LPM and ULPM)
Internal 50 matching networks for both RF input and output
Number of Channels per Chip 1
Type Power Amplifier
Typical Output Power 33 dBm
Typical Power Gain 32(Max) dB
Maximum Operating Frequency Range
Manufacturer : Avago Technologies
Part Number : ACOM-7868
Package : 16-pin SMD surface mounting package

Applications:

Quad-band GSM and EDGE
Sony PlayStation Vita PSV

gsm1999 · 02-15-2012, 19:08

the QTR8600, integrates cellular radio functions with Bluetooth, FM radio, and GPS.

gsm1999 · 02-15-2012, 19:12

Qualcomm PM8058 Power Management IC for mobile phone

Features:

Brand new original Qualcomm PM8058 Power Management IC for mobile phone
Manufacturer : Qualcomm
Part Number : PM8058

It's also found in the following phones;

HTC A9191/Desire HD/G10 ( Power Management IC PM8058 )
HTC S510 ( Power Management IC PM8058 )
HTC S510e/Desire S/G12 ( Power Management IC PM8058 )
HTC S710d/Incredible S/G11 ( Power Management IC PM8058 )
HTC S710e/Incredible S/G11 ( Power Management IC PM8058 )
HTC ThunderBolt ( Power Management IC PM8058 )
Sony Ericsson MT15i Xperia Neo ( Power Management IC PM8058 )
Sony Ericsson Xperia Play Z1i/R800 ( Power Management IC PM8058 )

02-07-2012, 17:42	#1 (permalink)
gsm1999 No Life Poster Join Date: Nov 2002 Posts: 617 Member: 17362 Status: Offline Thanks: 52 Thanked 230 Times in 78 Posts	9900 Homemade schematic - :) Hi I am building a several layers of homemade schematics for the 9900. Hope it helps, also please give any new ideas so we can help each other resolve this bad production phone.. I made it in high resolution.. Lets figure out the red light issue together!! I will make more, very soon ]9900_7_0Fast _Installers.rar

02-07-2012, 19:30	#2 (permalink)
gsm1999 No Life Poster Join Date: Nov 2002 Posts: 617 Member: 17362 Status: Offline Thanks: 52 Thanked 230 Times in 78 Posts	9900 Blackberry Phone is powered OFF State Blackberry phone is OFF Second bottom fuse when is burnt will cause " X" when battery is connected. Battery is good and will display X on screen - Change Fuse... 1st fuse is for CPU Power

02-07-2012, 20:46	#3 (permalink)
gsm1999 No Life Poster Join Date: Nov 2002 Posts: 617 Member: 17362 Status: Offline Thanks: 52 Thanked 230 Times in 78 Posts	:) SAY THANKS!! Blackberry 9900 schematics

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02-09-2012, 16:58	#4 (permalink)
the_old_man Crazy Poster Join Date: Mar 2011 Location: Where i have to be Age: 57 Posts: 54 Member: 1546817 Status: Offline Thanks: 10 Thanked 2 Times in 2 Posts	Well gsm 1999 i hope that what you are talking about mep 0 will be true. I read a lot i wrote a lot i gave some ideas but until now i could get any solution and with me there are a lot of people with phones like paperweight....

02-10-2012, 08:05	#5 (permalink)
jakartaraya Junior Member Join Date: Sep 2011 Location: jakarta Posts: 14 Member: 1655305 Status: Offline Thanks: 39 Thanked 0 Times in 0 Posts	nice share...brotha thaks

02-10-2012, 14:36	#6 (permalink)
rudifast Freak Poster Join Date: May 2009 Location: silent land Age: 32 Posts: 155 Member: 1028864 Status: Offline Thanks: 33 Thanked 60 Times in 28 Posts	good job... wait for real schematic to

02-11-2012, 04:38	#7 (permalink)
cal_guy No Life Poster Join Date: Oct 2010 Location: Toronto, Canada Posts: 538 Member: 1430995 Status: Offline Sonork: 100.1613203 Thanks: 342 Thanked 191 Times in 110 Posts	Thanks for sharing

02-14-2012, 10:25	#8 (permalink)
ishaqbb Junior Member Join Date: Oct 2010 Location: nigeria Posts: 17 Member: 1426558 Status: Offline Thanks: 15 Thanked 0 Times in 0 Posts	Good job keep it on!!!

02-14-2012, 20:44	#9 (permalink)
BUNGA CELL Freak Poster Join Date: Nov 2008 Location: ..::BUNGA::.. Posts: 191 Member: 893849 Status: Offline Thanks: 382 Thanked 72 Times in 38 Posts	thank for share bro..

02-15-2012, 03:33	#10 (permalink)
sagala Junior Member Join Date: Mar 2010 Posts: 32 Member: 1270671 Status: Offline Thanks: 3 Thanked 3 Times in 3 Posts	how to change the fuse sir?

02-15-2012, 06:00	#11 (permalink)
iyhan boy Freak Poster Join Date: Apr 2010 Location: INDONESIA Posts: 410 Member: 1290467 Status: Offline Sonork: Garuda Di Dadaku Thanks: 763 Thanked 183 Times in 105 Posts	thank alot sir br

02-15-2012, 17:50	#12 (permalink)
gsm1999 No Life Poster Join Date: Nov 2002 Posts: 617 Member: 17362 Status: Offline Thanks: 52 Thanked 230 Times in 78 Posts	UmmmM use a heat gun..