Panasonic KXTCD706GS Service Manual download (Page 2 of 73)

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Manual type:Service Manual
Pages:73
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Page 2 of 73
1 LOCATION OF CONTROLS
4
1.1. Base Unit
4
1.2. Handset
4
1.3. Display
5
2 DISASSEMBLY INSTRUCTIONS
6
2.1. Assembly the LCD to P.C. Board (Handset)
8
3 SETTINGS
9
3.1. Installing the Batteries in the Handset
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3.2. Using the Belt Clip
9
3.3. CONNECTION
10
3.4. Basic system construction
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3.5. Connecting a Communication Device
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3.6. To set the other communication device
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3.7. Battery Charge
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3.8. Turning the Power ON
12
4 OPERATIONS
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4.1. Programmable Settings
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4.2. Making Calls
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4.3. Answering Calls
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5 BLOCK DIAGRAM RF UNIT (BASE UNIT)
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6 BLOCK DIAGRAM BASEBAND SECTION AND LINE
INTERFACE (BASE UNIT)
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7 CIRCUIT OPERATION (BASE UNIT)
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7.1. R.F. Section (See Fig. 5-1)
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7.2. The Base-Band Section (See Fig. 6-1)
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7.3. THE LINE INTERFACE SECTION
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7.4. THE ANALOGUE INTERFACE SECTION
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7.5. Battery Charger (See Fig. 7-7)
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8 BLOCK DIAGRAM RF UNIT (HANDSET)
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9 BLOCK DIAGRAM BASEBAND SECTION (HANDSET)
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10 CIRCUIT OPERATION (HANDSET)
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10.1. The Base-Band Integrated Circuit (BBIC) (See Fig. 10-1)
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10.2. LCD Display (See Fig. 10-2)
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10.3. Keypad (SeeFig. 10-3)
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10.4. Audio Path - TX Audio (See Fig. 10-4)
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10.5. Audio Path - RX Audio (See Fig. 10-4)
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10.6. Audio Path of Headset - TX Audio (See Fig. 10-4)
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10.7. Audio Path of Headset - RX Audio (See Fig. 10-4)
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10.8. Audio Path of SP Phone - TX Audio (See Fig. 10-4)
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10.9. Audio Path of SP Phone - RX Audio (See Fig. 10-4)
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10.10. LED Circuit (See Fig. 10-5)
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10.11. Clock Generation (See Fig. 10-6)
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10.12. Factory Serial Port (See Fig. 10-7)
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10.13. Ringer Circuit (See Fig. 10-8)
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10.14. Battery Supply (See Fig. 10-9)
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10.15. DC-DC Converter (See Fig. 10-10)
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10.16. Main 2.85 V Regulator (See Fig. 10-11)
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10.17. 3.2 V Regulator (See Fig. 10-12)
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10.18. Battery Charging Circuit (See Fig. 10-13)
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11 ADJUSTMENT (BASE UNIT)
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12 ADJUSTMENT (HANDSET)
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13 CHECK PROCEDURE (BASE UNIT)
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13.1. Test Equipment Required and Equipment Setup
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13.2. Initial Power + BBIC Tests
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13.3. Set the Clock Frequency
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13.4. Quick TX Check
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13.5. Loopback Test
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13.6. Charge Current Test
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13.7. ISDN LINE TEST
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13.8. INTERNAL PORT TEST
45
14 CHECK PROCEDURE (HANDSET)
46
CONTENTS
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KX-TCD706GS
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