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Laptop Repair Tools and Equipment

TOOLS WE USED

Hot air / soldering /FLUX / Hand Tools & Misc
Hot Air 8586 700W /Soldering Station : Click Here
936A Iron Welding Soldering Station : Click Here
Flux AMTECH NC-559-ASM : Click Here
UYUE 946C Electronic Hot Plate - PCB SMD Heating Click Here
Solder Wick 1.5m Desolder Wire : Click Here
Universal Magnetic PCB Holder : Click Here
Pro'sKit SD-081 Series Precision Screwdriver : Click Here
Laptop DC Power Adapter Kits 34 PCS : Click Here
2Pcs 0.1MM Weld Copper Soldering Solder : Click Here
10PCS Precision Tweezers Set With Tweezer : Click Here
Kapton Tape : Click Here
Ultra Thin IC Chip CPU NAND Blade Knife : Click Here
Thermal Grease Paste : Click Here
CPU GPU Silicone Thermal Pad : Click Here

T862 T-862++ IRDA Infrared bga rework machine : Click Here

Bios/io kbc programmers
RT809H EMMC-Nand FLASH Universal Programmer : Click Here
MINIPRO TL866Ⅱ Programmer with 37 adapter : Click Here
SP8-A Programmer : Click Here
Vertyanov Successor : Click Here
Laptop screen EDID EEPROM cable : Click Here
Adpater for 1.8V SPI flash : Click Here

MULTIMETER / Analyzer / Tester Tools / Power supply
DPOX180H-FNIRSI Digital Phosphor Dual Channel Handheld 180 MHz Oscilloscope : Click Here
Hantek DSO5202P Oscilloscope : Click Here
VICTOR VC3165 Frequency Counter :Click Here
LCD LED Panel Tester TV/Laptop/Computer : Click Here
ADM02 Multimeter : Click Here
Power Supply 30V 5A : Click Here
Laptop Analyzer Tester : Click Here
Laptop Memory DDR4 DDR3 DDR2 Test Card : Click Here

Microscope / Lens /Camera / Adapter
AmScope 7X-45X Zoom Microscope : Click Here
AmScope SM05 0.5X Barlow Lens : Click Here
AmScope LED-144W-ZK Ring Light : Click Here
AmScope Amscope camera HD202-MW 1080p Camera : Click Here
Camera Adapter OMAX 0.5X : Click Here

Modules / TYPE-C TESTER / Logic analyzer

SW2303 - PL5501 100W module Buck-boost Multi-function PD Fast Charge : Click Here

PD65W Fast Charging Module Type-C : Click Here

USB TYPE-C Voltage/Amps Tester : Click Here
RD TC66/TC66C Type-C PD trigger USB-C Voltmeter ammeter voltage : Click Here

Mechanic T-824 Tail Insertion Tester Lightning/Type-C : Click Here

Newest Jitongxue BL-804 Tail Insertion Detection Board: Click Here

Kingst LA1010 USB Logic Analyzer 100M: Click Here

Recording Equipment

Logitech C1000E camera BRIO 4K HD wide-angle : Click Here

Blue Snowball ice USB Condenser Microphone : Click Here


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Laptop repair Latest videos

Latest threads

motherboard M4HM87P Rev 1.0 unknown ic

Hello,

I need help with a motherboard.
It is a mini PC, GIGABYTE GB-BXi7-4770R.
The motherboard M4HM87P Rev. 1.0
As you can see in the photo, the IC burned out.
I need the label/letters/numbers of the ic or the circuit diagram/schematic.
I am thankful for every help.

Best regards

20240426_181215.jpg 20240426_181242.jpg 20240426_181503.jpg 20240426_181521.jpg

HOW TO UPGRADE DPOX180H-FNIRSI FIRMWARE TO FIX ALL ISSUES

HOW TO UPGRADE DPOX180H-FNIRSI FIRMWARE TO FIX ALL ISSUES
Digital Phosphor Dual Channel Handheld 180 MHz Oscilloscope


修复问题:
1:能够看到方波上升下降的垂直线
2:修改了垂直电压光标测量的名称
3:修复开机语言
--------------------------------------------------------------------------------
Fix issues:
1: When measuring a square wave, you can see the rising and falling vertical lines.
2: Modify the name of the vertical voltage cursor measurement
3: Modified the text of the switching language interface.
--------------------------------------------------------------------------------
修复3点:
4:信号发生器频率问题
5:个别固件升级变砖问题
6:暂停后只显示单帧波形,便于分析协议
----------------------------------------------------------------------------------
Fix the problem:
4: Signal generator frequency problem
5: Some devices cannot be turned on after firmware upgrade
6: After pausing, only a single frame waveform is displayed, which is convenient for analyzing the protocol
-----------------------------------------------------------------------------------

2023/09/27 V40 LATEST VERSION
------------------------------------------------------------------------------------
修复内容:
7:波形更细,更清晰,降低了波形粗细
8:方波垂直线更亮,更明显
-------------------------------------------------------------------------------------
Fixes:
7: The thickness of the waveform is reduced, making the waveform thinner and clearer.
8: The vertical lines of the square wave are brighter and more obvious
--------------------------------------------------------------------------------------

Upgrade steps:
WATCH THIS VIDEO

DPOX180H FIRMWARE DUMP FILE OK V4.0 W25Q128

DPOX180H FIRMWARE
DUMP FILE OK V4.0
W25Q128 CHIP (16MB FILE)

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BOARDVIEW+SCHEMATIC
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