Phone · Samsung · Galaxy S1
Samsung Galaxy S1 Water Damage Repair
Water Damage Repair guide for the Samsung Galaxy S1
Before you begin
Tools
- Phillips #00 Screwdriver
- Plastic prying tools
- Spudger tool
- Soft brush
- Tweezers
- Good lighting or desk lamp
Parts / materials
- Isopropyl alcohol (99%)
- Compressed air
Safety
- Work in a well-ventilated area when using isopropyl alcohol.
- Do not connect a charger or powered battery while liquid is inside the device.
- Wear protective eyewear when using compressed air on small components.
Overview
Step-by-step
- 1
Power Off the Galaxy S1
1 minImmediately turn off the device to prevent electrical short circuits. Do not attempt to charge or power on the phone.
- 2
Remove the Back Cover
1 minInsert a plastic opening tool or fingernail into the notch on the edge to snap off the rear cover.
- 3
Remove the Battery
1 minLift the battery out from the recess at the bottom of the compartment to isolate power completely.
- 4
Eject SIM and MicroSD Cards
1 minSlide out the SIM card and microSD card from their slots to prevent liquid trapped underneath from causing damage.
- 5
Unscrew the Midframe
3 minUse a Phillips #00 screwdriver to remove the seven screws holding the rear midframe to the chassis.
- 6
Pry Off the Midframe
2 minInsert a plastic prying tool along the perimeter seam to release the plastic clips securing the midframe.
- 7
Disconnect the Display Connector
2 minUse a flat spudger to gently pry up the main display ribbon cable connector from the motherboard.
- 8
Disconnect Additional Ribbon Cables
2 minUnplug the digitizer and top speaker assembly flex cables using the edge of a spudger.
- 9
Lift Out the Motherboard
2 minCarefully tilt and remove the motherboard from the front display housing, ensuring no cables get caught.
- 10
Inspect Board for Corrosion
3 minExamine the logic board closely under bright light for white, green, or black liquid corrosion marks.
- 11
Bath Motherboard in Alcohol
10 minSubmerge the motherboard in a clean dish filled with 99% isopropyl alcohol for 5 to 10 minutes to displace moisture.
- 12
Scrub Corroded Components
5 minUse a soft-bristle brush dipped in isopropyl alcohol to gently scrub away remaining mineral deposits and oxidation.
- 13
Blow-Dry with Compressed Air
3 minUse short bursts of compressed air to clear liquid out from under integrated circuit shields and connectors.
- 14
Reassemble the Device
5 minReinstall the motherboard into the display frame, reconnect all flex cables, reattach the midframe, and insert the battery.
After your Samsung Galaxy S1 water damage repair
Power the Galaxy S1 back on and test the water damage repair function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this Samsung Galaxy S1 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Samsung Galaxy S1 repair context in the encyclopedia, or open related DIY guides.
