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KX-TG2873BXS/KX-TGA280BXS
12 Measurements and Adjustments
12.1. Things to Do after Replacing IC
Important:
Please execute the adjustment process when you replace the following object parts.
12.1.1. Base Unit
Note:
Refer to Adjustment of Base Unit (P.62).
12.1.2. Cordless Handset
Note:
Refer to Adjustment of Cordless Handset (P.63).
IC Necessary Adjustment
BBIC
(IC4)
CPU, interface for RF and FlashROM. 1. BandGAP adjustment
2. Standard frequency adjustment
Flash
ROM
(IC501)
Memory of software program.
Memory of Adjustment parameter data.
1. BandGAP adjustment
2. Standard frequency adjustment
Xtal
(X2)
Source of system clock. 1. Standard frequency adjustment
IC Necessary Adjustment
BBIC
(IC1)
Memory of software program.
CPU, interface for RF and FlashROM.
1. BandGAP adjustment
2. Standard frequency adjustment
EEP
ROM
(IC2)
Memory of Adjustment parameter data. 1. Default data Registration
2. BandGAP adjustment
3. Standard frequency adjustment
Xtal
(X1)
Source of system clock. 1. Standard frequency adjustment
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