PANASONIC PT-LB20NTU
Manual de Servicio

PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA

7.4.

Removal of WL-P.C.Board (PTLB20NTU/E/EA only)

1. Remove the upper case according to the section 7.2. "Removal of Upper Case". 2. Unscrew the 4 screws and remove the shield cover and wireless LAN module. Notes: · Because the wireless LAN module is connected with the WL-P.C.Board, work carefully when removing it. · When installing/detaching the antenna connector, insert or pull out it straight along the center of the connector pin. It causes damage and/or poor contacting of the connector when forcibly installing/detaching it. · Connect the connector from the antenna with the original position (connector on the wireless LAN module) after reassembling. 3. Unscrew the 1 screw and remove the WL-P.C.Board.

7.6.

Removal of S2-P.C.Board

1. Remove the S2-P.C.Board block according to the section 7.3. "Removal of A-P.C.Board". 2. Remove the holder while expanding the resin hooks outside. Note: · Work carefully not to damage the resin hook.

7.7.

Removal of K-P.C.Board

1. Remove the analysis block, LCD block and lens according to the steps 1 through 3 in the section 7.11. "Removal of Analysis Block and Lens". 2. For PT-LB20NTU/E/EA, unscrew the 4 screws and remove the shield cover and wireless LAN module.

7.5.

Removal of S1-P.C.Board

1. Remove the upper case according to the section 7.2. "Removal of Upper Case". 2. Remove the water-guide plate.

Notes: · Because the wireless LAN module is connected with the WL-P.C.Board, work carefully when removing it. · When installing/detaching the antenna connector, insert or pull out it straight along the center of the connector pin. It causes damage and/or poor contacting of the connector when forcibly installing/detaching it. · Connect the connector from the antenna with the original position (connector on the wireless LAN module) after reassembling. 3. For PT-LB20NTU/E/EA, unscrew the 2 screws and remove the WL-P.C.Board (with metal fittings for securing WL).

3. Unscrew the 2 screws and remove the S1-P.C.Board.

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