Read Panasonic KX-TDA0490XJ / KX-TDA0490X Service Manual online
8.6. POWER SUPPLY BLOCK
As for the power of this card, +15V is supplied from the power unit by way of the mainboard connector (CN200). DC/DC
converter generates +3.3V, and +1.5V from a +15V power supply, and supplies it as the circuit power supply in this card. The
regulator generates +2.5V from +3.3V, and supplies it to FPGA (IC301).
converter generates +3.3V, and +1.5V from a +15V power supply, and supplies it as the circuit power supply in this card. The
regulator generates +2.5V from +3.3V, and supplies it to FPGA (IC301).
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KX-TDA0490XJ / KX-TDA0490X
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