KX-TCD297UAT, KX-TCA128UAT (serv.man2) - Panasonic Telephone Service Manual Supplement (repair manual). Page 2

2

Y.T

KXTCD297UAT-UK

KXTCA128UAT-UK

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.
1. Improve performance
2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other

Ref. No.

Part No.

Part Name & Description 

Pcs/

Set

Remarks

Time of Change

Original (Old)

(Suffix)

BASE UNIT
IC3

PQWI1D297UAH

IC (EEPROM)

1

-

4

-

---

HANDSET
PCB100

PQWPCD297UAR

MAIN P.C.BOARD ASS'Y
(RTL) (for KX-TCD297UAT)

1

-

4

-

---

IC3

PQWICA128UAR

IC (EEPROM)

1

-

4

-

---