TH-80BF1U, TH-80BF1W, TH-80BF1E - Panasonic TV Service Manual (repair manual). Page 61

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DIS-35
SECTION 2 DISASSEMBLY PROCEDURES
<80BF1>
Caution when attaching FFC of a Touch Module
• Please insert the Touch Module FFC between Touch Modules firmly to the back of a connector.
• When replacing a Touch Panel module or Touch Module FFC, please remove Double coated tape finely and use a new one.
  *  Performance can not be ensured when using the Adhesived tape on the market. Please order separately from the Double-
coated tape for repair.
46
TH-80LFB70U/TH-80LFB70W
Caution when attaching FFC of a Touch Module
• Please insert the Touch Module FFC between Touch Modules firmly to the back of a connector.
• When replacing a Touch Panel module or Touch Module FFC, please remove Double coated tape finely and use a new one.
* Performance can not be ensured when using the Adhesived tape on the market. Please order separately from the Double
coated tape for repair.
N2BCAYY00045
N2BCAYY00046
N2BCAYY00046
N2BCAYY00046
N2BCAYY00046
N2BCAYY00047
N2BCAYY00049
N2BCAYY00049
N2BCAYY00050
N2BCAYY00051
N2BCAYY00046
N2BCAYY00046
N2BCAYY00046
N2BCAYY00048
N2BCAYY00048
N2BCAYY00048
N2BCAYY00045.
DIS-36
SECTION 2 DISASSEMBLY PROCEDURES
<80BF1>
Sticking position of felt
• Felt is included with TP PCB Cover Metal for repair.
  Please stick felt, as shown in the following figure.
47
TH-80LFB70U/TH-80LFB70W
Sticking position of felt
• Felt is included with TP PCB Cover Metal for repair.
Please stick felt, as shown in the following figure. 
DIS-37
SECTION 2 DISASSEMBLY PROCEDURES
<80BF1>
2.21. Attachment procedure of Touch Panel Filter
1.  Insert the TP PCB Cover Metal in the Cabinet as shown in the following figure.
 2. Insert the Touch Panel Filter between TP PCB Cover Metal and the Cabinet as shown in the following figure.
    * Please insert so that the convex side of the Touch Panel Filter (X, Y) becomes inside.
    * If it inserts from the both ends of a Touch Panel Filter, it will become easy to do work.
 3. Fix the TP PCB Cover Metal with screws.
    * Tighten securely to the screw hole of the mark on the TP PCB Cover Metal.
48
TH-80LFB70U/TH-80LFB70W
7.21. Attachment procedure of Touch Panel Filter
1. Insert the TP PCB Cover Metal in the Cabinet as shown in the following figure.
2. Insert the Touch Panel Filter between TP PCB Cover Metal and the Cabinet as shown in the following figure.
* Please insert so that the convex side of the Touch Panel Filter (X, Y) becomes inside.
* If it inserts from the both ends of a Touch Panel Filter, it will become easy to do work.
3. Fix the TP PCB Cover Metal with screws.
* Tighten securely to the screw hole of the mark on the TP PCB Cover Metal.
* Be careful not to pinch the Touch Module FFC.
   Attach TP PCB Cover Metal according to a screw hole.
48
TH-80LFB70U/TH-80LFB70W
7.21. Attachment procedure of Touch Panel Filter
1. Insert the TP PCB Cover Metal in the Cabinet as shown in the following figure.
2. Insert the Touch Panel Filter between TP PCB Cover Metal and the Cabinet as shown in the following figure.
* Please insert so that the convex side of the Touch Panel Filter (X, Y) becomes inside.
* If it inserts from the both ends of a Touch Panel Filter, it will become easy to do work.
3. Fix the TP PCB Cover Metal with screws.
* Tighten securely to the screw hole of the mark on the TP PCB Cover Metal.
48
TH-80LFB70U/TH-80LFB70W
7.21. Attachment procedure of Touch Panel Filter
1. Insert the TP PCB Cover Metal in the Cabinet as shown in the following figure.
2. Insert the Touch Panel Filter between TP PCB Cover Metal and the Cabinet as shown in the following figure.
* Please insert so that the convex side of the Touch Panel Filter (X, Y) becomes inside.
* If it inserts from the both ends of a Touch Panel Filter, it will become easy to do work.
3. Fix the TP PCB Cover Metal with screws.
* Tighten securely to the screw hole of the mark on the TP PCB Cover Metal.
DIS-38
SECTION 2 DISASSEMBLY PROCEDURES
<80BF1>
2.22. Replacement of Cabinet
 1. Remove the LCD Panel from the Cabinet. (Refer to steps 1 to 9 in "2.17. Replacement of LCD Panel")
 2. Remove the Front Glass from the Cabinet. (Refer to step 2 in “2.18. Replacement of Front Glass”)
 3. Remove the IR-Board, IR PCB Fixing Metal, and DEC LED Panel from the Cabinet.
  (Refer to steps 3 to 4 in “2.19. Replacement of IR-Board, IR PCB Fixing Metal, and DEC LED Panel”)
 4. Remove the Touch Module from the Cabinet. (Refer to steps 3 to 4 in "2.20. Replacement of Touch Module")
 5. Remove the screws and remove the Cabinet (Top, Bot) and Cabinet (Left, Right).
Caution when attaching Cabinet
• After attaching the Cabinet (Top, Bot), attach the Cabinet (Left, Right).
Attention when replacing Cabinet (Left)
• Please stick the felt included with the Cabinet (Left) on the position of the following figure when replacing the Cabinet (Left).
49
TH-80LFB70U/TH-80LFB70W
7.22. Replacement of Cabinet
1. Remove the LCD Panel from the Cabinet.
(Refer to steps 1 to 9 in “7.17. Replacement of LCD Panel”)
2. Remove the Front Glass from the Cabinet.
(Refer to step 2 in “7.18. Replacement of Front Glass”)
3. Remove the V1-Board, V PCB Fixing Metal, and DEC LED Panel from the Cabinet.
(Refer to step 3 in “7.19. Replacement of V1-Board, V PCB Fixing Metal, and DEC LED Panel”)
4. Remove the Touch Module from the Cabinet.
(Refer to steps 3 to 4 in “7.20. Replacement of Touch Module”)
5. Remove the screws and remove the Cabinet (Top, Bot) and Cabinet (Left, Right).
Caution when attaching Cabinet
• After attaching the Cabinet (Top, Bot), attach the Cabinet (Left, Right).
Attention when replacing Cabinet (Left)
• Please stick the felt  included with the Cabinet (Left) on the position of the following figure when replacing the Cabinet (Left). 
49
TH-80LFB70U/TH-80LFB70W
7.22. Replacement of Cabinet
1. Remove the LCD Panel from the Cabinet.
(Refer to steps 1 to 9 in “7.17. Replacement of LCD Panel”)
2. Remove the Front Glass from the Cabinet.
(Refer to step 2 in “7.18. Replacement of Front Glass”)
3. Remove the V1-Board, V PCB Fixing Metal, and DEC LED Panel from the Cabinet.
(Refer to step 3 in “7.19. Replacement of V1-Board, V PCB Fixing Metal, and DEC LED Panel”)
4. Remove the Touch Module from the Cabinet.
(Refer to steps 3 to 4 in “7.20. Replacement of Touch Module”)
5. Remove the screws and remove the Cabinet (Top, Bot) and Cabinet (Left, Right).
Caution when attaching Cabinet
• After attaching the Cabinet (Top, Bot), attach the Cabinet (Left, Right).
Attention when replacing Cabinet (Left)
• Please stick the felt  included with the Cabinet (Left) on the position of the following figure when replacing the Cabinet (Left). 
49
TH-80LFB70U/TH-80LFB70W
7.22. Replacement of Cabinet
1. Remove the LCD Panel from the Cabinet.
(Refer to steps 1 to 9 in “7.17. Replacement of LCD Panel”)
2. Remove the Front Glass from the Cabinet.
(Refer to step 2 in “7.18. Replacement of Front Glass”)
3. Remove the V1-Board, V PCB Fixing Metal, and DEC LED Panel from the Cabinet.
(Refer to step 3 in “7.19. Replacement of V1-Board, V PCB Fixing Metal, and DEC LED Panel”)
4. Remove the Touch Module from the Cabinet.
(Refer to steps 3 to 4 in “7.20. Replacement of Touch Module”)
5. Remove the screws and remove the Cabinet (Top, Bot) and Cabinet (Left, Right).
Caution when attaching Cabinet
• After attaching the Cabinet (Top, Bot), attach the Cabinet (Left, Right).
Attention when replacing Cabinet (Left)
• Please stick the felt  included with the Cabinet (Left) on the position of the following figure when replacing the Cabinet (Left). 
DIS-39
SECTION 2 DISASSEMBLY PROCEDURES
<80BF1>
2.23.  Replacement of Cab Fixing Metal (T, B, L, R) and Back Cover Blind Metal (T, B, L, 
R)
 1. Remove the Cab Fixing Metal (T, B, L, R) from the LCD Panel. (Refer to steps 1 to 9 in "2.17. Replacement of LCD Panel")
 2. Remove the screws and then remove the Cab Fixing Metal (T, B, L, R) and Back Cover Blind Metal (T, B, L, R).
50
TH-80LFB70U/TH-80LFB70W
7.23. Replacement of Cab Fixing Metal (T, B, L, R) and Back Cover Blind Metal 
(T, B, L, R)
1. Remove the Cab Fixing Metal (T, B, L, R) from the LCD Panel.
(Refer to steps 1 to 7 in “7.17. Replacement of LCD Panel”)
2. Remove the screws and then remove the Cab Fixing Metal (T, B, L, R) and Back Cover Blind Metal (T, B, L, R).
DIS-40
SECTION 2 DISASSEMBLY PROCEDURES
<80BF1>
Attention when replacing Cab Fixing Metal (B, L)
•  Please stick felt and Sponge included with each Cab Fixing Metal (B,L) on the position of the following figure when replacing 
the Cab Fixing Metal (B, L).
51
TH-80LFB70U/TH-80LFB70W
Attention when replacing Cab Fixing Metal (B, L)
• Please stick felt and Sponge included with each Cab Fixing Metal (B,L) on the position of the following figure when replacing the
Cab Fixing Metal (B, L).
DIS-41
SECTION 2 DISASSEMBLY PROCEDURES
<80BF1>
2.24. Wiring connections
2.24.1 Caution statement
Caution:
Please confirm that all flexible cables are assembled correctly.
Also make sure that they are locked in the connectors.
Verify by giving the flexible cables a very slight pull.
2.24.2. Wiring
58
TH-80LFB70U/TH-80LFB70W
9 Wiring Connection Diagram
DIS-42
SECTION 2 DISASSEMBLY PROCEDURES
<80BF1>
59
TH-80LFB70U/TH-80LFB70W
DIS-43
SECTION 2 DISASSEMBLY PROCEDURES
<80BF1>
2.25. Specification of sticking
• Gasket
ガスケット  
N=2  (t=20、W=20、L=30)
TEWB397
Back view
Back view
X方向はビスを基準
として下さい。
Cut side
10
ガスケット貼付け仕様
モデル
J
U
C
E
W
80BF1
ガスケット貼付け基準位置
 
  X方向 : 左図参照 
  Y方向 : 左図参照 
                           
許容差
 
  X方向
 :+3mm, -0mm 
  Y方向
 :+3mm, -0mm 
ガスケット貼付け基準位置
 
  X方向 : 右図参照 
  Y方向 : 右図参照 
                           
許容差
 
  X方向
 :+0mm, -3mm 
  Y方向
 :+3mm, -0mm 
ガスケット  
N=1  (t=2、W=7、L=20)
DPMC1012ZA/X1 or TEWB566
底面視
側面視
center
Cut side
18
モデル
J
U
C
E
W
80BF1
不要
ガスケット貼付け仕様
U/C/E/Wモデル
ガスケット貼付け基準位置
 
  X方向 : 右図参照 
  Y方向 : 右図参照 
                           
許容差
 
  X方向
 :+3mm, -3mm 
  Y方向
 :+0mm, -3mm 
1
Gasket  N=2 (t=20, W=20, L=30)
TEWB397
Tolerance: X : +0mm, -3mm
                  Y : +3mm, -0mm
Tolerance: X : +3mm, -0mm
                  Y : +3mm, -0mm
X : Adjust to screw
Gasket  N=1 (t=2, W=7, L=20)
DPMC1012ZA/X1 or TEWB566
Tolerance: X : +3mm, -3mm
                  Y : +0mm, -3mm
Bottom
   Side
DIS-44
SECTION 2 DISASSEMBLY PROCEDURES
<80BF1>
A基板周辺金具
center
ガスケット  
N=1
(t
=20、W=20、L=20)
TEWB672
ガスケット  
N=1  (t=5、W=10、L=10)
TEWB772
ガスケット  
N=1  (t=2、W=7、L=40)
TEWB624
ガスケット  
N=1  (t=20、W=20、L=10)
TEWB866
Cut side
Cut side
Cut side
19
ガスケット貼付け仕様
モデル
J
U
C
E
W
80BF1
ガスケット貼付け基準位置
 
  X/Y方向 : 左図参照 
    
許容差
 
  X方向
 :+0mm, -3mm 
  Y方向
 :+3mm, -3mm 
ガスケット貼付け基準位置
 
  X/Y方向 : 上図参照 
    
許容差
 
  X方向
 :+3mm, -3mm 
  Y方向
 :+0mm, -3mm 
ガスケット貼付け基準位置
 
  X/Y方向 : 上図参照    
許容差
 
  X方向
 :+0mm, -3mm 
  Y方向
 :+3mm, -3mm 
ガスケット貼付け基準位置
 
  X/Y方向 : 右図参照    
許容差
 
  X方向
 :+0mm, -3mm 
  Y方向
 :+3mm, -0mm 
ガスケット貼付け基準位置
X方向 : 左図参照
Y方向 : 左図参照
許容差
  X方向 :
+3mm, -0mm
  Y方向 :
+0mm, -3mm
絶縁シート 
N=1  (W10*L30)
TMKZ670
Cut side
必ず絶縁シートが写
真の
4つのスルーホー
ルに被るようにして下
さい。
ガスケットと
GNDピンを接
触させて下さい。
ガスケット  
N=1  (t=15、W=15、L=10)
TEWB619
  
Y方向の基準はGNDピンの上端です。
GNDピンに被らない。)
X方向の基準はDVIコネクタ取付用穴の端面としてください。
23
モデル
J
U
C
E
W
80BF1
不要
絶縁シート・ガスケット貼付け仕様
U/C/E/Wモデル
絶縁シート貼付け基準位置
X方向 : 上図参照
Y方向 : 上図参照
許容差
  X方向 :
+3mm, -3mm
  Y方向 :
+2mm, -0mm
Tolerance: X : +0mm, -3mm
                  Y : +3mm, -3mm
Gasket  N=1 (t=5, W=10, L=10)
TEWB772
Tolerance: X : +3mm, -3mm
                  Y : +0mm, -3mm
Gasket  N=1 (t=20, W=20, L=20)
TEWB672
Gasket  N=1 (t=20, W=20, L=10)
TEWB866
Tolerance: X : +0mm, -3mm
                  Y : +3mm, -3mm
Tolerance: X : +0mm, -3mm
                  Y : +3mm, 0mm
Gasket  N=1 (t=2, W=7, L=40)
TEWB624
Tolerance: X : +3mm, -3mm
                  Y : +2mm, 0mm
Insulation Sheet
N=1 (W10*L30)  TNKZ670
Tolerance: X : +3mm, 0mm
                  Y : 0mm, -3mm
Gasket  N=1 (t=15, W=15, L=10)
TEWB619
X :  Adjust to edge mounting hole of DVI-connector
Y :  Adjust to top edge of GND pin.
(Do not cover in the GND pin.)
Please stick on like 
a photograph.
Please contacting the 
gasket and GND-pin.
A-module Fixing Metal

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