4-6
Samsung Electronics
Troubleshooting
4-2-2 AMP Pre-Inspection relating to Power Protection
If you think, there are problems at the AMP PART, you can check the PCB without disassemble the set.
(Caution!!: Do not connect the power cord during bellow check!)
Measurement Resistance using Tester
- Approximately -
F/R CH
2kΩ
SUBWOOFER
2kΩ
<Table 4-2>
If Measured Resistance is very different from above numbers. There is a Problem. → AMP PART Problem
2CH SPEAKER OUT
GND
RIGHT
LEFT
Summary of Contents for MX-C730D
Page 24: ...3 12 Samsung Electronics MEMO ...
Page 44: ...5 11 Samsung Electronics MEMO ...
Page 46: ...6 2 Samsung Electronics PCB Diagram 6 2 FRONT PCB Top 1 UCW2 USJ1 UCW1 UIC2 ...
Page 48: ...6 4 Samsung Electronics PCB Diagram 6 3 FRONT PCB Bottom FIC1 UIC2 UCW1 USJ1 UCW2 ...
Page 53: ...Samsung Electronics 6 9 PCB Diagram 6 6 SMPS PCB Top CON2 CN1 UB1 CON3 UM1 ...
Page 54: ...6 10 Samsung Electronics PCB Diagram 6 7 SMPS PCB Bottom CON2 CN1 UB1 CON3 UM1 ...
Page 62: ...7 8 Samsung Electronics MEMO ...