Panasonic KX-TG8421CAT / KX-TGA840UAT (serv.man5) Service Manual / Supplement ▷ View online
ORDER NO. KM41101686SE
Telephone Equipment
Model No.
KX-TG8421CAT
KX-TGA840UAT
KX-TGA840UAT
Digital Cordless Answering System
T: Titanium Black
(for Kazakhstan)
(for Tajikistan)
(for Uzbekistan)
(for Turkmenistan)
(for Kyrgyzstan)
(for Kazakhstan)
(for Tajikistan)
(for Uzbekistan)
(for Turkmenistan)
(for Kyrgyzstan)
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---------------------------------------------------- 3
Please file and use this supplement manual together with the service manual for Model No. KX-
TG8421CAT/KX-TGA840UAT, Order No. KM40903858CE.
TG8421CAT/KX-TGA840UAT, Order No. KM40903858CE.
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
-
---
3
KX-TG8421CAT/KX-TGA840UAT
2 CORRECTIONS
[Changed from original section “15.2. Cabinet and Electrical Parts (Handset)”]
HM1
KXTG8421CAT
KXTGA840UAT
Display