KX-TG1233JXS / KX-TG1233JXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT 1.2. REPLACEMENT PARTS LIST 1.2.1. REFERENCE CHART Reason for Change *The following items (1-8) indicate the reason for change. See the “Notes” column for each part in ORIGINAL AND NEW PARTS COMPARISON LISTS.
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KX-TG1233JXS / KX-TG1233JXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT 1.2.2. ORIGINAL AND NEW PARTS COMPARISON LISTS Change of the Suffix Code • • • • Base Unit Suffix Code Reasons of change A to B For changing DSP of base unit.There is no change in the replacement parts list.
KX-TG1233JXS / KX-TG1233JXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT 2.3. THINGS TO DO AFTER REPLACING IC 2.3.1. Base Unit 2.3.2. Handset...
Comparative Table Note: (*1) Regarding IC4, only the new part “C1CB00002180” can be supplied even if Old Type New Type the unit is the Old Type as in the Comparative Table. In this case, when IC4 (BBIC) CICB00001879 (*1) C1CB00002180 replacing IC4, 1 order and install CICB00002180, then 2 remove IC8 and IC8 (FLASH) PQWI*******...