A water serious samsung T508 deny card mobile phone. According to the customer: after a two days before the shower soaked the clothes, the next day to find his cell phone was still on clothes are soaking in the water, take out when won't boot. To the maintenance department to repair, after repair can be switched on, but don't recognize card, it just takes me about maintenance. Teardown a look, a lot of rosin, first take the phone with ultrasonic cleaning, cleaning after the commissioning, then add welding CPU, the failure remains, replace the CPU fruit. Pick up the machine plate observation, found the foot of the booth has serious broken foot, then flew from CPU H2 foot line to the feet (the foot foot) is a data control, fly line commissioning, troubleshooting.nYZservice manual download site