Postingan
UFSx
kabel point
HWK driver
& solution
______________________________________________
MX key
MobileEx All in One Installer
tutor
kecil
ps Tutorial MX-Key
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ALL UFS JAF CABLES PINOUT
DOWNLOAD
cara instalnya
DOWNLOAD
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Nokia and China Phone Pinouts
DOWNLOAD_____________________________________________
InfinityUpdate Pinout v1.45
DOWNLOADDOWNLOAD
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all china pinout
DOWNLOAD
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berbagai macam jenis kabel data all phone
LINK
.
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CHINA PHONE HARDWARE SOLUTION
e-Touch 707 pro
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G STAR 818 MT6225
GSTAR 368 MT6225 TS
GSTAR L 899
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KTOUCH A7713 MT6226
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mito 302
mito 9500
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nokia cina e66
nokia cina e75
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Chinese Miracle V3.0
__________________________________________________________
China 2010 New Solution
__________________________________________________________
China Hardware Repair Guide v2.0
__________________________________________________________
China Hardware Trick
__________________________________________________________
China 6300 Hardware exe
__________________________________________________________
CHINA SIGNAL SOLUTIN
PA jumper trick
RF solusion
__________________________________________________________
china full exe
__________________________________________________________
China Pinouts
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China Hardware Repair Guide
__________________________________________________________
China Touch Screen solution
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china repairing pictures
pas azeezknr
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UFS china
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How to repair keypad problem in china phone-
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)
(C) 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.
(c) 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.
(c) 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.
thanks ...............................
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this area
Hard library SONY ERICSSON
1.
DOWNLOAD
2. DOWNLOAD _________________3. DOWNLOAD _________________4. DOWNLOAD
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5. DOWNLOAD _________________ 6. DOWNLOAD _________________7. DOWNLOAD
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8. DOWNLOAD _________________
9. DOWNLOAD 
thank for all
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This file for BB5 repair & ADD testpoint
Download
VIDEO TUTOR UFS
DOWNLOAD
TUTORIAL UFS+HWK NOKIA
PART1
PART2
PART3
PART4
or
FULL
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VIDEO TUTOR MX KEY
DOWNLOAD
BB5 mx key
PART 1
PART2
TUROR UNLOCK 1661
DOWNLOAD
_____________________________________
VIDEO TUTOR MT-BOX
PART 1
PART 2
PART 3
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video tutorial CPF box
DOWNLOAD
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TUTOR CYCLON
DOWNLOAD
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VIDEO TUTORIAL SE TOOL SOLUTION
DOWNLOAD
DOWNLOAD
SETOOL HARDWARE AREA
DOWNLOAD
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VIDEO TUTORIAL JAF + PKEY
DOWNLOAD
JAF FULL PKEY Emulator - NO PKEY NEEDED
JAF PKey
JAF PKey
JAF FULL PKEY EMULATOR
DOWNLOAD
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_____________________________________
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