Things To Do After Replacing Ic Or X'tal - Panasonic KX-TG9471B Service Manual

11.7. Things to Do after Replacing IC or X'tal

If repairing or replacing BBIC (FLASH type), EEPROM and X'tal, it is necessary to download the required data such as
Programming data or adjustment data, etc in memory. The set doesn't operate if it is not executed.
11.7.1. How to download the data
11.7.1.1. Base Unit
First, operate the PC setting according to The Setting Method of JIG (P.56). Then download the appropriate data according to
the following procedures.
BBIC Programs for Voice processing, interface for RF
(IC501) and EEPROM
EEPROM (IC551) Adjustment parameter data
memory.
(country version batch file, default batch file,
etc.)
X'tal (X501) System clock
FLASH1 (IC761) Voice prompt data is stored in memory.
(vary depending on country version)
USB IC (IC901) USB to UART bridge controller
Note:
(*1) Refer to Check Point (Base Unit) (P.40)
(*2) Refer to How to be written to USB_IC (P.66).
Items
is stored in
Necessary Adjustment
1. Clock adjustment: Refer to Check Point (D). (*1)
1) Wait more than 15 seconds after connection the JIG Cable.
2) Execute the command "VPDL2011 -AA ZZZ.bin" (*1).
(writing time: approx. 1 min (115200 bps).)
VID PID Product string need to be written to it (*2)
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KX-TG9471B/KX-TG9472B/KX-TGA939T