Matsushita Electric KX-TCD952NLB, Service Manual

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5. HOW TO REPLACE THE RF UNIT OF HANDSET
When replacing the P.C. Board No. PQUP10927ZB and PQUP10927YA, the hotmelt removing
and putting operation is required.
1. Cool the P.C. Board in the freezer for 10 minutes, then remove the
hotmelt of the hatched parts in Fig. 16 with the tip of minus
screwdriver.
2. Remove the solder of each pin on RF unit, then remove the RF
unit from the P.C. Board.
3. After soldering the new RF unit on the P.C. Board surely, put the
hotmelt on the hatched part in the Fig. 16.
4. Note: / Above-mentioned hotmelt removing and putting operation
is only for the P.C. Board No. PQUP10927ZB and PQUP10927YA.
5. There is no need of the hotmelt removing and putting operation
for the PC Board No. PQUP10927ZC.
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