KX-TG5511RUB, KX-TG5511RUC, KX-TG5511RUJ, KX-TG5511RUW, KX-TG5512RUB, KX-TG5513RUB, KX-TG5511UAB, KX-TG5511UAR, KX-TG5521RUB, KX-TG5581RUB, KX-TGA551RUB, KX-TGA551RUR, KX-TG6451RUT, KX-TG6461UAT, KX-TG6481UAT, KX-TGA641RUT, KX-TGA648RUT - Panasonic Telephone Service Manual Supplement (repair manual). Page 3

Read Panasonic KX-TG5511RUB / KX-TG5511RUC / KX-TG5511RUJ / KX-TG5511RUW / KX-TG5512RUB / KX-TG5513RUB / KX-TG5511UAB / KX-TG5511UAR / KX-TG5521RUB / KX-TG5581RUB / KX-TGA551RUB / KX-TGA551RUR / KX-TG6451RUT / KX-TG6461UAT / KX-TG6481UAT / KX-TGA641RUT / KX-TGA648RUT Service Manual Supplement online

3
2 REPLACEMENT PARTS LIST
2.1.
REFERENCE CHART
2.2.
ORIGINAL AND NEW PARTS COMPARISON LISTS
For KX-TG5511CA, SP, FX, KX-TG5521E, FX  
For KX-TG5521CAB  
For KX-TGA551RUB
For KX-TGA551EX, FX, RU, KX-TGA641HM, RU, KX-TGA648RU
For KX-TG6451CA, RU, KX-TG6461CA, HK, RU, KX-TG6481CA 
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
Notes
Time of Change
Original (Old)
New
(Suffix)
Main P.C. Board Parts (Base Unit)
DA801, DA802 B0DDCD000001
B0DDCL000001
DIODE(SI) 2
*m
8
Y
---
L801
G1C27NJ00010
PQLQR4C18NJ
COIL 1
*m
8
Y
---
Ref. No.
Part No.
Part Name & Description 
Pcs/
Set
Remarks
Notes
Time of Change
Original (Old)
New
(Suffix)
Main P.C. Board Parts (Base Unit)
DA801, DA802 B0DDCD000001
B0DDCL000001
DIODE(SI) 2
*m
8
Y
---
L801
G1C27NJ00010
PQLQR4C18NJ
COIL 1
*m
8
Y
---
Ref. No.
Part No.
Part Name & Description 
Pcs/
Set
Remarks
Notes
Time of Change
Original (Old)
New
(Suffix)
Main P.C. Board Parts (Handset)
DA801
B0DDCD000001
B0DDCL000001
DIODE(SI) 1
*m
8
Y
---
Ref. No.
Part No.
Part Name & Description 
Pcs/
Set
Remarks
Notes
Time of Change
Original (Old)
New
(Suffix)
Main P.C. Board Parts (Handset)
L801
G1C27NJ00010
PQLQR4C18NJ
COIL 1
*m
8
Y
---
Ref. No.
Part No.
Part Name & Description 
Pcs/
Set
Remarks
Notes
Time of Change
Original (Old)
New
(Suffix)
Main P.C. Board Parts (Base Unit)
L801
G1C27NJ00010
PQLQR4C18NJ
COIL 1
*m
8
Y
---
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