SMT-R2000 Service Manual
© SAMSUNG Electronics Co., Ltd.
3-3
3.2 Power Failure
Failure Description
SMT-R2000’s body does not turn on because the power is not supplied to it.
Troubleshooting
No
Yes
Is Power properly supplied?
Supply the Power.
SMT-R2000 does not turn on.
Yes
Has Power Cable been
properly connected ?
Connect the Power Cable.
Yes
Replace the Power Cable.
Yes
Is Power Jack normal?
Replace the Power Jack.
Termination
Yes
Is Adapter normal?
Replace the Adapter.
No
Yes
Is Regulator normal?
Check the soldering status of U32.
No
No
No
No
Is Power Cable normal?