KX-TG7225RUJ, KX-TG7225RUM, KX-TG7225RUS, KX-TG7225RUT, KX-TG7226RUS, KX-TG7226RUT, KX-TGA721RUJ, KX-TGA721RUM, KX-TGA721RUS, KX-TGA721RUT (serv.man2) - Panasonic Telephone Service Manual Supplement (repair manual)

Model
KX-TG7225RUJ KX-TG7225RUM KX-TG7225RUS KX-TG7225RUT KX-TG7226RUS KX-TG7226RUT KX-TGA721RUJ KX-TGA721RUM KX-TGA721RUS KX-TGA721RUT (serv.man2)
Pages
8
Size
268.08 KB
Type
PDF
Document
Service Manual Supplement
Brand
Device
Telephone / DIGITAL CORDLESS ANSWERING SYSTEM
File
kx-tg7225ruj-kx-tg7225rum-kx-tg7225rus-kx-tg7225ru.pdf
Date

View Panasonic KX-TG7225RUJ / KX-TG7225RUM / KX-TG7225RUS / KX-TG7225RUT / KX-TG7226RUS / KX-TG7226RUT / KX-TGA721RUJ / KX-TGA721RUM / KX-TGA721RUS / KX-TGA721RUT (serv.man2) Service Manual Supplement online

ORDER NO. KM40803512SE
Telephone Equipment
Model No.
KX-TG7225RUJ
KX-TG7225RUM
KX-TG7225RUS
KX-TG7225RUT
KX-TG7226RUS
KX-TG7226RUT
KX-TGA721RUJ
KX-TGA721RUM
KX-TGA721RUS
KX-TGA721RUT
Digital Cordless Answering System
Ivory Version
Metic Gray Version
Silver Version
Titanium Black Version
(for Russia)
Please file and use this supplement manual together with the service manual for Model No.KX-
TG7225RUJ/KX-TG7225RUM/KX-TG7225RUS/KX-TG7225RUT/KX-TG7226RUS/KX-TG7226RUT/KX-
TGA721RUJ/KX-TGA721RUM/KX-TGA721RUS/KX-TGA721RUT, Order No.KM40706340CE.
2
KX-TG7225RU/KX-TG7226RU/KX-TGA721RU
TABLE OF CONTENTS
PAGE
1 REPLACEMENT PARTS LIST ---------------------------------3
1.1. REFERENCE CHART ------------------------------------3
1.2. ORIGINAL AND NEW PARTS COMPARISON
LISTS----------------------------------------------------------3
2 CORRECTIONS ----------------------------------------------------4
2.1. Signal Route-------------------------------------------------4
2.2. Terminal Guide of the ICs, Transistors and
Diodes---------------------------------------------------------6
2.3. Replacement Part List ------------------------------------7
3 CHANGES -----------------------------------------------------------8
3.1. Things to Do after Replacing IC or X'tal --------------8
3
KX-TG7225RU/KX-TG7226RU/KX-TGA721RU
1 REPLACEMENT PARTS LIST
1.1.
REFERENCE CHART
1.2.
ORIGINAL AND NEW PARTS COMPARISON LISTS
Change of the Suffix Code
• Base Unit
• Handset 
Serial No.Label tells you the suffix code as follows 
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
*a: To enhance the quality.
*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
Suffix Code
Reasons of change
A to B
To enhance the quality. (There is no part change in the parts list.)
B to C
To enhance the quality. (There is no part change in the parts list.)
Suffix Code
Reasons of change
A to B
To enhance the quality. (There is no part change in the parts list.)
Ref. No.
Part No.
Part Name & Description 
Pcs/
Set
Remarks
Notes
Time of Change
Original (Old)
New
(Suffix)
Base Unit
IC7
C1CB00002589
C1CB00001885
IC (BBIC (FLASH))
1
*c
4
X
---
D13
1SS355
ERJ6GEY0R00
RESISTOR 0
1
*a
1
X
---
D13
ERJ6GEY0R00
----------
RESISTOR 0
0
*c
6
X
---
D14
1SS355
ERJ6GEY0R00
RESISTOR 0
1
*a
1
X
---
D14
ERJ6GEY0R00
----------
RESISTOR 0
0
*c
6
X
---
Handset
IC1
C1CB00002772
C1CB00001831
IC (BBIC (FLASH))
1
*c
4
X
---
Accessories and Packing Materials (KX-TG7226RUS/RUT)
P104
PQPK16030Z
PQPK16030Y
GIFT BOX
1
*c
4
V
---
4
KX-TG7225RU/KX-TG7226RU/KX-TGA721RU
2 CORRECTIONS
2.1.
Signal Route
[Changed from original section “4.6.Signal Route”]

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Here you can view online and download Panasonic KX-TG7225RUJ / KX-TG7225RUM / KX-TG7225RUS / KX-TG7225RUT / KX-TG7226RUS / KX-TG7226RUT / KX-TGA721RUJ / KX-TGA721RUM / KX-TGA721RUS / KX-TGA721RUT (serv.man2) Service Manual Supplement in PDF. KX-TG7225RUJ / KX-TG7225RUM / KX-TG7225RUS / KX-TG7225RUT / KX-TG7226RUS / KX-TG7226RUT / KX-TGA721RUJ / KX-TGA721RUM / KX-TGA721RUS / KX-TGA721RUT (serv.man2) service manual supplement will guide through the process and help you recover, restore, fix, disassemble and repair Panasonic KX-TG7225RUJ / KX-TG7225RUM / KX-TG7225RUS / KX-TG7225RUT / KX-TG7226RUS / KX-TG7226RUT / KX-TGA721RUJ / KX-TGA721RUM / KX-TGA721RUS / KX-TGA721RUT (serv.man2) Telephone. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.