Panasonic KX-FC253UA-T / KX-FC258RU-T Service Manual ▷ View online
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I/O and Pin No. Diagram
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After the power is turned on, the ASIC initializes and checks each IC.
The ROM, DRAM, and modem are checked.
If initialization fails for the ICs, the system will not boot up.
In this case, please find the cause as follows.
The ROM, DRAM, and modem are checked.
If initialization fails for the ICs, the system will not boot up.
In this case, please find the cause as follows.
REFERENCE:
NG Example (P.128)
Power Supply Board Section (P.131)
Power Supply Board Section (P.131)
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Other NG example while the power is ON and the LCD displays the following.
Note:
Refer to Translation Lists (P.11) for display.
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12.5.5.2. NG Example
