Service manual

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Description of A/V(MAIN and SUB PCB) and POWER
Remote control signal
4-3. POWER PCB
<Input Source>
Rating: AC100V ~ AC240V (Variable Range- AC85V~ AC276V)
Regulation Method: Transistor & Switching Method
Input Frequency: 50~60Hz (Variable Range- 45Hz ~ 66Hz)
Inrush Current: Below 30A at AC264V
Output Voltage is shown below.
No. Output Voltage Variable Voltage Current Ripple/Noise
Rating Range Accuracy Rating (mVp-p)*2
(V) (V) (%)*1 (A)
1 Vs 175 160-190
5V 0.4~1.5 500/500
*3
2 Va 60 50-65 2V 0.01~2.5 300/300
3 5Vcntl 5.1 4.75~5.25 5% 1.2~4 30/200
4 5V 5.1 4.75~5.25 5% 0.5~4.5 50/200
5V3 17 - 7% 0~0.7 100/400
(SOUND) -17 - 7% 0~0.7 100/400
6 33VT 33 - 7% 1.5 100/400
7 12V 12 - 5% 0.6 100/400
8 Vstb 5 -
5% 1.5 50/200