4.3.1 Power Circuit Diagram 4.3.1.1 Power-On Trouble 4.3 Logic Part Trouble U400 +1.4V_ MSMC +2.6V_ MSMP2 +1.8V_ MSMP1 +2.9V_ RX0 +2.8V_ TCXO +2.6V_ MSMA.
4.3.1 Power Circuit Diagram 4.3.1.1 Power-On Trouble +2.6V MSMP2 U503 4.3 Logic Part Trouble U502 +1.4V_ MSMC +2.6V_ MSMP2 +1.8V_ MSMP1 +2.9V_ RX0 +2.8V_.