Soldering hand skill

$35.00

Soldering hand skill

SKU: 994 Category:

Description

Catalog
1、 Maintenance tools, auxiliary materials and testing instruments of mobile phones
Assembly and disassembly tools
Main board components and chip welding tool
Chip REBALLING tools: (REBALLING board, glue removal tool, prying knife, scraper, brush, etc.)
Special maintenance instrument
multimeter
Test stand
Introduction of maintenance auxiliary materials
2、 Repair of water damage corrode plastic seat
Clean up the sundries
Clean up water damage corrode
Confirm that the pin bit is loose
Clean the loose pin bit
Cleaning debris
add solder
heating
3、 Plastic seat welding
Cleaning foam
Repeat welding paste
BTB connector disassembly
Processing solder joints
PAD add solder
Remove spare BTB connector
4、 Glueless chip welding
The method of removing chips with tweezers
Chip disassembly
PAD processing
Chip processing
REBALLING method
Mainboard cleaning
Chip welding
5、Jump wire patch
pin bit recognition with complementary points
pin bit identification of main board
Scraping out the connected wiring
Connected wiring add solder
poor line repairing
Copper wire coil
Apply Solder Mask
Scraping Solder Mask
Solder joint add solder
6、 Small component welding
Removal of damaged components
PAD add solder
Element welding
Cleaning the motherboard
7、 Small components short-circuit Jump wire
Remove the soft glue of package element
Compare drawings to find out the need for short-circuit components
8、 Large chip with glue welding
Characteristics of chip with glue
Scraping glue
Chip disassembly
Drag Solder(138℃)
remove the glue
Drag PAD
Processing chip
Cleaning chip
REBALLING
Cleaning the motherboard
Chip alignment
Chip welding
welding, a small chip with glue
Chip prying position
Pry chip
Processing solder joints
Treat residual glue of mainboard
Treat chip residual glue
Scraping glue
REBALLING
Cleaning the motherboard
Drag PAD
Apply solder paste
Chip alignment
Chip welding
X. CPU welding
Remove shielding cover
Cleaning silicone grease
Scraping glue
Find the cutting position
Chip disassembly
Drag Solder(138℃)
remove the glue
Drag PAD
Chip scraping glue
Drag chip
Cleaning residue
aftertreatment
REBALLING
Cleaning the motherboard
Solder paste
Chip alignment
Chip welding