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.
10
Содержание KX-TCD952NLB
Страница 2: ...1 LOCATION OF CONTROLS 2...
Страница 3: ...2 DISASSEMBLY INSTRUCUTIONS 3...
Страница 9: ...4 4 SELECTING THE HANDSET RINGER VOLUME 4 5 SELECTING THE BASE UNIT RINGER VOLUME 9...
Страница 11: ...6 BLOCK DIAGRAM RF UNIT BASE UNIT 11...
Страница 12: ...7 BLOCK DIAGRAM BASEBAND SECTION AND LINE INTERFACE BASE UNIT 12...
Страница 20: ...9 BLOCK DIAGRAM RF UNIT HANDSET 20...
Страница 21: ...10 BLOCK DIAGRAM BASE BAND SECTION HANDSET 21...
Страница 36: ...36...
Страница 37: ...16 2 HANDSET LINK 37...
Страница 38: ...38...
Страница 39: ...39...
Страница 40: ...16 3 HANDSET DOES NOT LINK 16 4 BASE UNIT DOES NOT CHARGE 40...
Страница 41: ...16 5 HANDSET DOES NOT CHARGE 41...
Страница 42: ...16 6 NO VOICE RECEPTION 42...
Страница 43: ...16 7 NO VOICE TRANSMISSION 16 8 BASE UNIT DOES NOT LINK 43...
Страница 44: ...17 CABINET AND ELECTRICAL PARTS LOCATION BASE UNIT 44...
Страница 45: ...18 CABINET AND ELECTRICAL PARTS LOCATION HANDSET 45...
Страница 46: ...19 ACCESSORIES AND PACKING MATERIALS 46...
Страница 58: ...22 1 SCHEMATIC DIAGRAM HANDSET U Q KXTCD952NLB UK Printed in Japan 58...