Initializing Error - Panasonic KX-MB2230JT Service Manual

KX-MB2230JT/ KX-MB2270JT/ KX-MB2515JT/ KX-MB2545JT/ KX-MB2575JT/ DP-MB310JT

12.3.11. Initializing Error

After the power is turned on, the SOC (IC300) initializes and checks each IC.
The ROM (IC402) and SDRAM (IC400/401) are checked.
If initialization fails for the ICs, the system will not boot up.
In this case, please find the cause as follows.
CROSS REFERENCE:
NG Example (P.325)
Power Supply Board Section (P.95)
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