Read Panasonic KX-TG8421CAT / KX-TGA840UAT (serv.man5) Service Manual Supplement online
2
KX-TG8421CAT/KX-TGA840UAT
1 REPLACEMENT PARTS LIST
1.1.
REFERENCE CHART
1.2.
ORIGINAL AND NEW PARTS COMPARISON LISTS
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:
*n: To correct error writing.
*n: To correct error writing.
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
Ref. No.
Part No.
Part Name & Description
Pcs/
Set
Remarks
Notes
Time of Change
Original (Old)
New
(Suffix)
Cabinet and Electrical Parts (Handset)
126
126
----------
L5DYDYY00003
LIQUID CRYSTAL DISPLAY
(*4)
(*4)
1
*n
5
-
---
127
----------
PQLZ11015Z
BACKLIGHT UNIT
1
*n
5
-
---
Main P.C.Board Parts (Handset)
E101
E101
L5DYDYY00003
----------
LIQUID CRYSTAL DISPLAY
(*4)
(*4)
0
*n
6
-
---
E102
PQLZ11015Z
----------
BACKLIGHT UNIT
0
*n
6
-
---
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