Using IIT Short Cam Thermal Imager to Fix iPhone X Won't Turn On
1. Rosin is a complex and time-consuming method for faulty components
locating when repairing logic boards. Therefore, you can use the
Thermal Imager instead for more efficient repair work. Today, check the
guide to fix iPhone X and you will be surprised at the accuracy and
efficiency of IIT ShortCam Thermal Imager.
Through the analysis of normal, abnormal motherboard comparison
mode, the Thermal Imager can quickly and accurately identify the
problem chip, and troubleshoot motherboard, which greatly improves the
efficiency and accuracy of maintenance of the new generation of
overhaul equipment.
Step 1: Diagnosis
The phone won’t turn on when we hold the power button to turn on it.
Take apart the phone and disconnect the battery with iPhone
Disassembling Tool Kits. Remove the screen and take out the
motherboard.
2. Measure the boot current first. Connect the battery connector with the
Power Supplier and turn on the Power Supplier. The ammeter's current
reading is is larger than normal value.
The iPhone X NAND flash chip and the area surrounding it are hot when
we touch the motherboard with hand. It indicates that rails on the area
might have shorted. There are so many components on the hot area, we
3. can locate the faulty component with the help of the Thermal Imager.
Get the motherboard powered on after put the motherboard under the IIT
ShortCam Thermal Imager. We can see clearly that C2647 is extremely
hot, so C2647 is probably damaged.
When remove C2647 and run diode mode measurement of its bonding
pad, the measured value is normal. We can confirm now that C2647 is
damaged.
Step 2: Troubleshooting and Repair
Let’s replace with a new capacitor and see how it works. Clean the
bonding pad and apply some Paste Flux to the bonding pad. Then solder
a new capacitor onto the board with SUGON 858D Hot Air Gun Rework
Station under the microscope. Assemble the phone and test. The phone
turns on normally.
About the Thermal Imager
IIT shortcam Thermal Imager is a professional motherboard testing
instrument, help you farewell to the traditional complex detection method,
and infrared diagnosis instrument tests faster and more precision.
It features high contrast display, high temperature alarm, Multi-color
mode, Accurate positioning Capture/Video, 0ne-button to operate.
4. With dual cameras, the infrared camera can easily detect abnormal
motherboard area visible light camera can enlarge the details, extract
motherboard contour, quickly and accurately find out the problem.
IIT shortcam Thermal Imager can Detect the motherboard chip, resistor
and capacitor running temperature by the powerful PC intelligent
analysis software and intelligent algorithm.
It supports one button to power on the power line and provide power to
the motherboard, the display mode is set to thermal imaging mode, and
the software quick-check function can detect the faulty parts. So the
infrared diagnosis instrument tests faster and more precision.
For more cell phone repair technical support, you can
visit www.vipfixphone.com
