Read Panasonic KX-TCD825RUS / KX-TCD825RUT / KX-TCA181RUS / KX-TCA181RUT Service Manual online
1 ABOUT LEAD FREE SOLDER (PbF: Pb free)
4
1.1. Suggested PbF Solder
4
1.2. How to recognize that Pb Free solder is used
5
2 FOR SERVICE TECHNICIANS
5
3 CAUTION
5
4 OPERATING INSTRUCTIONS
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4.1. Battery
6
4.2. Location ofControls
7
4.3. Connections
8
4.4. Guide to Settings
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4.5. For Service Hint
11
5 DISASSEMBLY INSTRUCTIONS
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5.1. Base Unit
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5.2. Handset
13
5.3. Charger Unit
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6 ASSEMBLY INSTRUCTIONS
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6.1. Fix the LCD to the Main P.C.Board (Handset)
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7 TROUBLESHOOTING FLOWCHART
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7.1. Check Power
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7.2. Check Battery Charge
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7.3. Check Link
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7.4. Check Handset Transmission
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7.5. Check Handset Reception
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7.6. Check Caller ID
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7.7. Bell Reception
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7.8. Check TAM Operation
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8 TROUBLESHOOTING BY SYMPTOM (BASE UNIT AND
CHARGER UNIT)
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8.1. Check Point (Base Unit)
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8.2. The Setting Method ofJIG (Base Unit)
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8.3. Adjustment Standard (Base Unit)
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8.4. Check Point (Charger Unit)
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8.5. Adjustment Standard (Charger Unit)
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9 TROUBLESHOOTING BY SYMPTOM (HANDSET)
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9.1. Check Point (Handset)
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9.2. The Setting Method ofJIG (Handset)
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9.3. Adjustment Standard (Handset)
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10 THINGS TO DO AFTER REPLACING IC
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10.1. Base Unit
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10.2. Handset
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11 RF SPECIFICATION
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11.1. Base Unit
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11.2. Handset
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12 HOW TO CHECK THE HANDSET SPEAKER OR RECEIVER 44
13 FREQUENCY TABLE (MHz)
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14 BLOCK DIAGRAM (BASE UNIT)
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15 CIRCUIT OPERATION (BASE UNIT)
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15.1. Outline
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15.2. Power Supply Circuit
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15.3. Telephone Line Interface
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15.4. Transmitter/Receiver
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15.5. Pulse Dialling
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16 BLOCK DIAGRAM (HANDSET)
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17 CIRCUIT OPERATION (HANDSET)
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17.1. Outline
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17.2. Power Supply Circuit/Reset Circuit
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17.3. Charge Circuit
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17.4. Battery Low/Power Down Detector
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17.5. Speakerphone
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18 CIRCUIT OPERATION (CHARGER UNIT)
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18.1. Power Supply Circuit
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19 SIGNAL ROUTE
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20 CPU DATA (BASE UNIT)
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20.1. IC8 (BBIC)
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21 CPU DATA (HANDSET)
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21.1. IC1 (BBIC)
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22 ENGINEERING MODE
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22.1. Base Unit
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22.2. Handset
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23 EEPROM LAYOUT (BASE UNIT)
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23.1. Scope
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23.2. Introduction
65
23.3. EEPROM Layout
65
24 FLASH LAYOUT (HANDSET)
70
Note:
Because CONTENTS 4 is the extract from the Operating Instructions of this model, it is subject to change without notice. You can
download and refer to the original Operating Instructions on TSN Server for further information.
download and refer to the original Operating Instructions on TSN Server for further information.
CONTENTS
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Page
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KX-TCD825RUS / KX-TCD825R UT / KX-TCA181RUS / KX-TCA181RUT
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