Panasonic KX-TG9341T Service Manual - Page 66

How to Install the Shield Case, How to Remove the IC

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KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T 10.3.4. How to Install the Shield Case Note: • If you don't have special tools (ex. Hot air disordering tool), conduct the following operations. • Shield case's No. : PNMC1002Z 1. Put the shield case. 2. Solder the surroundings. 10.3.5. How to Remove the IC 1. Heat the IC with a hot air desoldering tool through the P.C.Board. 2. Pick up the IC with tweezers, etc. when the solder is melted completely. Note: • Be careful not to touch the peripheral parts with tweezers, etc. They are unstable. When it is hard to melt the solder completely, heat it with a hot air desoldering tool through the IC besides through the P.C.Board. 3. After removing the IC, clean the P.C.Board of residual solder. 66

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KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
10.3.4.
How to Install the Shield Case
Note:
• If you don’t have special tools (ex. Hot air disordering tool), conduct the following operations.
• Shield case’s No. : PNMC1002Z
1. Put the shield case.
2. Solder the surroundings.
10.3.5.
How to Remove the IC
1. Heat the IC with a hot air desoldering tool through the P.C.Board.
2. Pick up the IC with tweezers, etc. when the solder is melted completely.
Note:
• Be careful not to touch the peripheral parts with tweezers, etc. They are unstable.
When it is hard to melt the solder completely, heat it with a hot air desoldering tool through the IC besides through the
P.C.Board.
3. After removing the IC, clean the P.C.Board of residual solder.