Basta sa mga ganitong problema basics muna bago nag advance troubleshooting. :cool:
*Inspect notherboard for water signs or corrotion pero malinis nman
*Try with new lcd no luck
*Proceed na sa Borneo schematics and check for diode reading in FPC at yun huli agad ang tama :)
Short to GND ang...
Kadalasan sa mga ganitong problema change value resistor or change value thermistors ang nag cause nito kaya check ko agad
Tulak lng nang isang step yung thermistor para ma disconnect ang isang paa
Then Test natin at ayun bumaba nga at yung pag baba ay hindi pasok aa tolerance na +-1% (yung...
Samsung A52, Samsung Logo and off issue
History: FPC damage, dinala sa unang shop at pina repair after makabitan nang new FPC auto off na ang unit
Upon motherboard inspection, halos galaw na yung lahat maliban sa CPU at possible dn kasi na pwedeng maabot ang CPU nang init galing sa kabila...
Samsung J7Prime 2 No Power due to water damage (Leak @0.31mA)
Upon motherboard inspection i found out that the wifi ic was the main problem
So i try to remove the wifi ic and clean, reball and install again
and the process was successful :cool:
:cool:
Samsung A12 Nacho touch lcd broken and touch screen not working due to hard drop, upon checking via diode mode nakita ko may missing line papuntang CPU at inexplain ko sa customer process na gagawin at yun nag deal kmi price :cool:
CPU removal (Heat 360° Air 60)
CPU Reballing and...
iPhone 6s Plus Hight Temp issue, 1st step motherboard inspection muna ako pero malinis nman at walang bakas nang pagka basa, 2nd step rosin mode sa bandang itaas at turn on board using RPS at sya ang nag pakita :D
3rd step: Remove WiFi IC and replace
4th step: Unlock WiFi using iBox or...
Macbook Air A1465 no light but have image after water spill (water damage)
Upon motherboard inspection i saw the LCD connector have broken pins (pin 3 and pin 4 backlight rail) and a broken backlight fuse and shorted boost filter :cool:
Finish Product :cool:
:cool:
Brand: Apple
Model: iPhone 7
Issue: stuck on recovery mode
1st step: itunes restore via 3u tools and got an error code 78
2nd step: proceed to nand removal and read via JCP7s
but the nand chip must be damage because its unreadable
3rd step: try to fix nand chip via JCP7s interface
after...
Brand: Samsung
Model: SM-G950N (Galaxy S8)
Issue: No power (Low charging current consumption @ 0.10mA)
Process: RAM and CPU rework
(Yung guide sa removing and installing pati na paste na ginamit nasa mga previous posts ko pa silip nlng)
Done :cool:
Brand: Oppo
Model: A16K
Issue: Automatic recovery mode upon booting
Ito na solusyun, drekta na at wala nang paligoyligoy pa :cool:
tanggalin ang volume down resistor at tignan kung na sa tamang value pa (1k ohms) at pag hindi na hanapan mo nang kapalit :cool:
Result
money na, back to normal...
Asus Rog 3 no Power FIXED !
Upon diagnostic makikita na low curent consumption sya sa charger (0.15mA)
sa mga ganyang reading since malinis nman ang motherboard, most common issue jan is yung connectivity nang chip
sa motherboard (cold solder).
So nag proceed na ako sa CPU and RAM rework...
Samsung A50s walang sound sa youtube, facebook and others pati earpiece at mic not working.
See video
Before
https://www.youtube.com/shorts/2wPrJ8oRIho
Basic steps na ginawa (unsuccessful)
1.) Pinalitan mic
2.) Pinalitan earpiece
Since unsuccessful ung basic steps natin kaya proceed tayu...
Realme C35 Touch screen not working, upon motherboard inspection malinis nman, so nag proceed ako sa diode mode checking at nakita ko may missing line papuntang CPU..
Ito yung missing line TP_SPI_CLK
So remove na natin CPU (Heat 360 ° Air 60)
Check continuity sa ilalim nang CPU papuntang...
I recieve an iPhone Xr with random off issue, upon checking under the microscope i ddn't see any corrotion or water spill in the cicuit (that means the board is very clean), i also try to read panic logs but when i connect it on the computer the phone also restart, even i unlock the screen...
iPad 6th Gen no power, (vcc main short to GND) direct yung shorted sa PM ic kaya nag palit ako PM ic after mapalitan i try to turn on the iPad in PSU at na notice ko nag oover current sya pag press nang power button (0.645 to 0.700mA) so nag hinala ako sa NAND, nilagyan ko nang rosin yung nand...
Realme 5i No Power due to water damage (galing na sa ibang shop at tadtad na sa reheat), customer needs all the data inside
that's why we need to do something to recover it :cool:
Transplant Process (CPUand EMMC only)
Cleaning - Heat 300° Air 50
Removing CPU and EMMC - Heat 360 Air 60...
Huawei P20 Pro No Power
Diagnostic details
*verry low current on RPS if you try to boot (0.33 to 0.38mA current consumption)
*verry low current consumption on ammeter (0.10mA current consumption on schematic charger)
Processing details
*RAM and CPU removing
Heat 360° Air 60
*RAM...
Xiaomi Mi 10T Pro 5G No Power
Diagnostic to be sure that CPU and RAM have faulty connection on the circuit (90% accurate on fresh motherboard of thesame unit)
*low current consumption on charger (0.10mA)
CPU and RAM remove - Heat - 360° Air - 60
CPU and RAM installation - Heat - 380° Air -...
Xiaomi Mi 11 Lite touch not working, upon checking the motherboard malinis nman walang signs nang water spill or any corrotion so next step ko nag check ako nang mga reading sa FPC nang LCD via diode mode at na diagnose ko na meron missing line (TS_SCL) from FPC to CPU.
Here's the procedure...
Good eve sa lahat may tanggap ako Huawei Y6 2018, issue fast draining battery and cause to battery damage/bloated..
1st step i try to check on rps if shorted ba or may leak ang mnotherboard.
ayun may leak nga (0.177mA)
2nd step pang mabilisan, silip agad sa thermal cam.
ayun kita na ang...
SM-A037F dinala nang tropa na dead dw sa unlock tool fix via UFI (no detection na sa PC)
1st step hanap isp pinout sa google
2nd step
connect to UFI JTAG and click identify
3rd step go to FACTORY IMAGE and select samsung as MODEL then load PIT file and BL (uncheck ibang resources nang BL...
Xiaomi Mi 10T Pro 5G No power FIXED!
Upon diagnostic mapapansin natin low current charging sya sa schematic charger (0.10mA)
ilang beses ko na to na encounter basta sa ganyan reading it means may faulty sa connection nang CPU at RAM sa motherboard
so proceed na tayu sa CPU at RAM rework
CPU...
Samsung A11 touch not working, during mother board inspection all part is clear, malinis na malinis but sinabi nang customer na nalaglag dw at bigla nawala yung touch, i also try to test in a brandnew LCD but still touch won't work.
STEPS:
check diode mode reading and i found out na walang...
OPPO A9 2020 PASSCODE AND FRP ISSUE SUCCESSFULLY REMOVED
STEPS
1.) SEARCH ISP/UFS PINOUT ON INTERNET AND DRILL CPU
2.) SOLDER ISP/UFS PINOUT
3.) CONECT TO EASY JTAG AND OPEN JTAG SOFTWARE AND SELECT ISP ON CONNECTION TYPE
4.) CLICK IDENTIFY UFS CHIP
5.) GO TO ANDROID TAB AND CLICK RESET OPPO...
SAMSUNG A11 FRP PROBLEM, GALING NA SA TROPANG TECH MATIGAS DW LALO NA AT DI GUMAGANA ANG *#0*# SA EMERGENCY CALL, DI DIN DAW KINAYA SA MANUAL REMOVE KAYA REKTA NA AKO SA ISP METHOD :cool:
PROCEDURE
1.) SOLDER ISP PINOUT IN MOTHERBOARD
2.) CONNECT UFI BOX TO PC AND RUN SOFTWARE
3.) CHECK BOX...
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