Check Amp In Power Protection - Samsung MX-J730 Service Manual

4. Troubleshooting

4.2.2. Check AMP in Power Protection

If you think, there are problems at the AMP Part, you can check the PCB without disassembling the set.
CAUTION
Do not connect the power cord during the test!
Measurement Resistance using Tester
R CH
L CH
If Measured Resistance is very different from above
numbers, There is a Problem.
→ AMP Part Problem
4-6
2 kΩ
2 kΩ
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