Philips 32PHT4012/05 Service Manual page 15

• +12V, input from the power supply for LNB supply
• +3V3-FLASH, voltage for FLASH when TV on
• +3.3VA_T2, +1.2V_T2 voltage for Demodulator IC channel decoder
• TUNER_3V3, supply voltage for tuner
• +5V-SW, input intermediate supply voltage for USB Power
• +12V-AUDIO1 for the AUDIO AMP
• +1.5V-Main chip
6.3.1 Power tree
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