Panasonic KX-TD7685 - Wireless Digital Phone, Service Manual

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KX-TD7685
9.11. Things to Do After Replacing Main Board / BBIC
9.11.1. When Replacing IC201 (BBIC)
(1) Software upload (Refer to Section 8.1.)
(2) Initialize (Refer to Section 7.3.1. (L) )
(3) Adjustment for 1.8V (Refer to Section 11.1.3.)
(4) Adjustment for RF Clock (Refer to Section 11.1.4.)
(5) Adjustment for Battery Low Detection (Refer to Section 11.1.5.)
(6) Adjustment for RSSI (Refer to Section 11.2.3.)
(7) Write ID (Refer to Section 7.3.1. (I) )
(8) Adjustment for LCD contrast (Refer to Section 11.1.6.)
(9) Adjustment for modulation (Refer to Section 11.2.4.)
Note:
If "Need Repair 2" appears on LCD Display, execute the below command.
(1) Test command "MCW"(Refer to Section 7.3.2. (D) )
(2) Test command "BWP"(Refer to Section 7.3.2. (E) )
(3) Test command "M2B"(Refer to Section 7.3.2. (F) )
9.11.2. When Replacing A Main Board
(1) Solder the JP601.
(2) Write ID and Registration (Refer to Section 7.3.1. (I) )
(3) Adjustment for LCD contrast (Refer to Section 11.1.6.)
Note:
If "Need Repair 2" appears on LCD Display, execute the below command.
(1) Test command "MCW"(Refer to Section 7.3.2. (D) )
(2) Test command "BWP"(Refer to Section 7.3.2. (E) )
(3) Test command "M2B"(Refer to Section 7.3.2. (F) )