Panasonic KX-TS2388RUB / KX-TS2388RUW / KX-TS2388CAB / KX-TS2388CAW / KX-TS2388UAB / KX-TS2388UAW Service Manual ▷ View online
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KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW
9.2.
Assembly Instruction
9.2.1.
How to Replace the Base Unit LCD
Note:
• Make sure to cut the length of the rubber of the soldering iron to become 23mm to 25mm.
• Preheat the soldering iron for 10 minutes for the Rubber of Soldering Iron to reached around 180~200
• Preheat the soldering iron for 10 minutes for the Rubber of Soldering Iron to reached around 180~200
C.
• The illustrations are simplified in this page. They may differ from the actual product.
Peel off the arak tape at the front of P.C.board.
P. C. board
Arak Tape
1
Peel off the HSC (Heat Seal Connector) from
the P.C. board, in the direction of the arrow.
Use some IPA alcohol to gently remove glue
stain on the P.C. board.
the P.C. board, in the direction of the arrow.
Use some IPA alcohol to gently remove glue
stain on the P.C. board.
P. C. board
LCD
3
2
P. C. board
P. C. board
Platform
Platform
Crystal
Side View
Note :
The platform height must be able
to protect crystal at the bottom of
the P.C.board.
The platform height must be able
to protect crystal at the bottom of
the P.C.board.
.
(Crystal height = 2mm)
Turn over the P.C. board and place a platform
as shown to protect the crystal at the bottom
side of the P.C.board.
as shown to protect the crystal at the bottom
side of the P.C.board.
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KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW
Fit the heatseal of the new LCD.
New LCD
0.2 mm
0.2 mm
Horizontal Interval
Tolerance
Tolerance
Vertical Interval
Tolerance
Tolerance
OK
NG
NG
NG
(Horizontal interval tolerance is
more than 0.2 mm.)
more than 0.2 mm.)
(Vertical interval tolerance is
more than 0.2 mm.)
more than 0.2 mm.)
(Inclined)
If interval tolerance between
center lines is less than
0.2 mm, it is o.k.
center lines is less than
0.2 mm, it is o.k.
4
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KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW
D
C
B
A
I
H
G
F
E
D
C
B
A
I
H
G
F
E
Heatweld with the tip of the soldering
iron for 10 seconds each position
(in case of 60W soldering iron) with
10kg pressure applied 9 times on
position (A)~(I), as shown below.
iron for 10 seconds each position
(in case of 60W soldering iron) with
10kg pressure applied 9 times on
position (A)~(I), as shown below.
Replace back the arak tape.
6
Note :
Make sure copper part of solder jig is not
touch the new LCD which will cause burn.
Make sure copper part of solder jig is not
touch the new LCD which will cause burn.
Rubber of Soldering Iron
(Part No. PQZZ430PRB)
Tip of Soldering Iron
(Part No. PQZZ430PIR)
5
P. C. board
Arak Tape
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KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW
9.2.2.
How to Install the Headset Cover
1
Then, install the headset cover rubber to lower
cabinet as shown.
Press the rubber harder to ensure rubber attach
firmly with headset cover sheet.
cabinet as shown.
Press the rubber harder to ensure rubber attach
firmly with headset cover sheet.
Separator
90°
Cover Sheet
Tab
Install the headset cover sheet.
Before install, bend the tab
90°
towards adhesive side.
Peel off the separator from the headset cover.
2
3
4
1
2
Cover Sheet
3
4 Cover Rubber
2
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