Panasonic KX-TCD220SLT Service Manual page 3

15.2. The Setting Method of JIG (Base Unit)
15.3. Adjustment Standard (Base Unit)
15.4. Check Point (Charger Unit)
15.5. Adjustment Standard (Charger Unit)
16 TROUBLESHOOTING BY SYMPTOM (HANDSET)
16.1. Check Point (Handset)
16.2. Troubleshooting for Speakerphone
16.3. The Setting Method of JIG (Handset)
16.4. Adjustment Standard (Handset)
17 THINGS TO DO AFTER REPLACING IC
17.1. Base Unit
17.2. Handset
18 RF SPECIFICATION
18.1. Base Unit
18.2. Handset
19 HOW TO CHECK THE HANDSET SPEAKER OR RECEIVER 69
20 FREQUENCY TABLE (MHz)
21 BLOCK DIAGRAM (BASE UNIT)
22 CIRCUIT OPERATION (BASE UNIT)
22.1. Outline
22.2. Power Supply Circuit
22.3. Telephone Line Interface
22.4. Transmitter/Receiver
23 BLOCK DIAGRAM (HANDSET)
24 CIRCUIT OPERATION (HANDSET)
24.1. Outline
24.2. Power Supply Circuit/Reset Circuit
24.3. Charge Circuit
24.4. Battery Low/Power Down Detector
24.5. Speakerphone
25 CIRCUIT OPERATION (CHARGER UNIT)
25.1. Power Supply Circuit
26 SIGNAL ROUTE
27 CPU DATA (BASE UNIT)
27.1. IC8 (BBIC)
28 CPU DATA (HANDSET)
28.1. IC1 (BBIC)
29 ENGINEERING MODE
29.1. Base Unit
29.2. Handset
30 HOW TO REPLACE THE FLAT PACKAGE IC
57 30.1. PREPARATION
58 30.2. FLAT PACKAGE IC REMOVAL PROCEDURE
59 30.3. FLAT PACKAGE IC INSTALLATION PROCEDURE
59 30.4. BRIDGE MODIFICATION PROCEDURE
60 31 CABINET AND ELECTRICAL PARTS LOCATION (BASE UNIT)
60
64 32 CABINET AND ELECTRICAL PARTS LOCATION (HANDSET) 91
65 33 CABINET AND ELECTRICAL PARTS LOCATION (CHARGER
66
UNIT)
67 34 ACCESSORIES AND PACKING MATERIALS
67 34.1. KX-TCD220SLT
67 34.2. KX-TCA121EXT
68 35 TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES
68
68 35.1. Base Unit
35.2. Handset
69 35.3. Charger Unit
70 36 REPLACEMENT PARTS LIST
71 36.1. Base Unit
71 36.2. Handset
72 36.3. Charger Unit
73 36.4. Accessories and Packing Materials
73 36.5. Fixtures and Tools
74 37 FOR SCHEMATIC DIAGRAM
75 37.1. Base Unit (SCHEMATIC DIAGRAM (BASE UNIT))
75 37.2. Handset (SCHEMATIC DIAGRAM (HANDSET))
75 37.3. Charger Unit (SCHEMATIC DIAGRAM (CHARGER UNIT))
75
75 38 SCHEMATIC DIAGRAM (BASE UNIT)
75 39 SCHEMATIC DIAGRAM (HANDSET)
76 40 SCHEMATIC DIAGRAM (CHARGER UNIT)
76 41 CIRCUIT BOARD (BASE UNIT)
77 41.1. Component View
79 41.2. Flow Solder Side View
79 42 CIRCUIT BOARD (HANDSET)
81 42.1. Component View
81 42.2. Flow Solder Side View
83 43 CIRCUIT BOARD (CHARGER UNIT)
83 43.1. Component View
86 43.2. Flow Solder Side View
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