Panasonic KX-TG6421RUC / KX-TG6421RUM / KX-TG6421RUT / KX-TG6422RU1 / KX-TGA641RUC / KX-TGA641RUM / KX-TGA641RUT (serv.man3) Service Manual / Supplement ▷ View online
ORDER NO. KM40909584SE
Telephone Equipment
Model No.
KX-TG6421RUC
KX-TG6421RUM
KX-TG6421RUT
KX-TG6422RU1
KX-TGA641RUC
KX-TGA641RUM
KX-TGA641RUT
KX-TG6421RUM
KX-TG6421RUT
KX-TG6422RU1
KX-TGA641RUC
KX-TGA641RUM
KX-TGA641RUT
Digital Cordless Answering System
C:Blue Version
M:Metic Grey Version
T:Titanium Black Version
(for Russia)
M:Metic Grey Version
T:Titanium Black Version
(for Russia)
TABLE OF CONTENTS
PAGE
1 REPLACEMENT PARTS LIST--------------------------------- 2
1.1. REFERENCE CHART------------------------------------ 2
1.2. ORIGINAL AND NEW PARTS COMPARISON
1.2. ORIGINAL AND NEW PARTS COMPARISON
LISTS --------------------------------------------------------- 2
2 CORRECTIONS---------------------------------------------------- 4
2.1. Base Unit ---------------------------------------------------- 4
2.2. Handset ------------------------------------------------------ 5
2.2. Handset ------------------------------------------------------ 5
Please file and use this supplement manual together with the service manual for Model No.KX-
TG6421RUC/KX-TG6421RUM/KX-TG6421RUT/KX-TG6422RU1/KX-TGA641RUC/KX-TGA641RUM/KX-
TGA641RUT, Order No.KM40902816CE.
TG6421RUC/KX-TG6421RUM/KX-TG6421RUT/KX-TG6422RU1/KX-TGA641RUC/KX-TGA641RUM/KX-
TGA641RUT, Order No.KM40902816CE.
2
KX-TG6421RUC/KX-TG6421RUM/KX-TG6421RUT/KX-TG6422RU1/KX-TGA641RUC/KX-TGA641RUM/KX-TGA641RUT
1 REPLACEMENT PARTS LIST
1.1.
REFERENCE CHART
1.2.
ORIGINAL AND NEW PARTS COMPARISON LISTS
Change of the Suffix Code
Base unit
Serial No.Label tells you the suffix code as follows
Note: Suffix code A does not exist.
Note: Suffix code A does not exist.
Handset
Serial No.Label tells you the suffix code as follows
Note: Suffix code A does not exist.
Note: Suffix code A does not exist.
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
*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
Remark:
*c : To share the parts with other models.
*c : To share the parts with other models.
2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
Suffix Code
Reasons of change
B to C
Due to revision of suffix of handset (B to C).(There is no part change in the parts list.)
Suffix Code
Reasons of change
B to C
Main P.C.Board of Handset is changed from PNLB1103ZB-GW to PNLB1103YA-GW displayed on Printed Cir-
cuit Board.
cuit Board.
Ref. No.
Part No.
Part Name & Description
Pcs/
Set
Remarks
Notes
Time of Change
Original (Old)
New
(Suffix)
Handset
118
118
PQJC10056X
PNJC1014Z
BATTERY TERMINAL
1
*c
4
Y
---
L8
----------
J0JHC0000045
COIL
1
*c
5
-
B to C
R12
ERJ2GE0R00
----------
RESISTOR, 0
Ω
0
*c
6
-
---
R31
ERJ2GE0R00
----------
RESISTOR, 0
Ω
0
*c
6
-
---
R35
ERJ2GE0R00
----------
RESISTOR, 0
Ω
0
*c
6
-
---
3
KX-TG6421RUC/KX-TG6421RUM/KX-TG6421RUT/KX-TG6422RU1/KX-TGA641RUC/KX-TGA641RUM/KX-TGA641RUT
R208
ERJ2GE0R00
----------
RESISTOR, 0
Ω
0
*c
6
-
---
R209
ERJ2GE0R00
----------
RESISTOR, 0
Ω
0
*c
6
-
---
R225
ERJ2GE0R00
----------
RESISTOR, 0
Ω
0
*c
6
-
---
L9
ERJ2GE0R00
----------
RESISTOR, 0
Ω
0
*c
6
-
---
Charger Unit
D1
D1
B0JAME000095
----------
DIODE(SI)
0
*c
6
-
---
R1
ERG2SJ100E
ERG2SJ120
RESISTOR, 12
Ω
1
*c
1
Y
---
Ref. No.
Part No.
Part Name & Description
Pcs/
Set
Remarks
Notes
Time of Change
Original (Old)
New
(Suffix)
4
KX-TG6421RUC/KX-TG6421RUM/KX-TG6421RUT/KX-TG6422RU1/KX-TGA641RUC/KX-TGA641RUM/KX-TGA641RUT
2 CORRECTIONS
2.1.
Base Unit
[Changed from original section “8.1.1. Base Unit”]
Display
