KX-TG6811CA, KX-TG6811RU, KX-TG6811UA, KX-TG6812CA, KX-TG6812RU, KX-TG6812UA, KX-TG6821CA, KX-TG6821RU, KX-TG6821UA, KX-TG6822CA, KX-TG6822RU, KX-TG6881RU, KX-TG6891RU, KX-TGA681RU (serv.man2) - Panasonic Telephone Service Manual Supplement (repair manual). Page 3

3

(*1) For KX-TG6811CAB, KX-TG6811RUB, KX-TG6811UAB, KX-TG6812CAB, KX-TG6812RUB, KX-TG6812UAB,                         
KX-TG6821CAB, KX-TG6821RUB, KX-TG6821UAB, KX-TG6822CAB, KX-TG6881RUB, KX-TG6891RUB, KX-TGA681RUB,              
KX-TG6821RUF, KX-TG6811CAM, KX-TG6811RUM, KX-TG6811UAM, KX-TG6821CAM, KX-TG6821RUM, KX-TG6822RUM,          
KX-TGA681RUM, KX-TG6811LAB, KX-TGA681LAB, KX-TG6811MEB, KX-TG6881MEB, KX-TG6812LAB, KX-TG6822LAB,          
KX-TG6812MEB, KX-TG6823LAB, KX-TG6813LAB, KX-TGA681MEB, KX-TG6821LAB, KX-TG6821MEB, KX-TG6822MEB,          
KX-TG6823MEB. 
(*2) For KX-TU328EXBE only. 

SH

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

Remarks:
*m : Discontinued (To be replaced with a new part)

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)

Main P.C. Board Parts
LED20 (*1)

B3AFB0000370

B3AFB0000806

DIODE (SI)

1

*m

4

V

---

LED6 (*2)