Read Panasonic KX-TCD530RUM / KX-TCD530RUT / KX-TCA151RUM / KX-TCA151RUT Service Manual online
20.3. Telephone Line Interface
76
20.4. Transmitter/Receiver
76
20.5. Pulse Dialing
76
21 BLOCK DIAGRAM (CORDLESS HANDSET)
77
22 CIRCUIT OPERATION (CORDLESS HANDSET)
78
22.1. Outline
78
22.2. Power Supply Circuit/Reset Circuit
78
22.3. Charge Circuit
78
22.4. Battery Low/Power Down Detector
78
22.5. Speakerphone and Headset Jack
78
23 CIRCUIT OPERATION (CHARGER UNIT)
79
23.1. Power Supply Circuit
79
24 SIGNAL ROUTE
80
25 CPU DATA (BASE UNIT)
81
25.1. IC2 (BBIC)
81
26 CPU DATA (CORDLESS HANDSET)
83
26.1. IC1 (BBIC)
83
27 EEPROM LAYOUT (BASE UNIT)
85
27.1. Scope
85
27.2. Introduction
85
27.3. EEPROM Layout
85
28 EEPROM LAYOUT (CORDLESS HANDSET)
90
28.1. Scope
90
28.2. Introduction
90
28.3. EEPROM contents
90
29 HOW TO REPLACE FLAT PACKAGE IC
92
29.1. Preparation
92
29.2. Procedure
92
29.3. Modification Procedure of Bridge
92
30 CABINET AND ELECTRICAL PARTS LOCATION (BASE UNIT)
93
31 CABINET AND ELECTRICAL PARTS LOCATION (CORDLESS
HANDSET)
94
32 CABINET AND ELECTRICAL PARTS LOCATION (CHARGER
UNIT)
95
33 ACCESSORIES AND PACKING MATERIALS
96
33.1. KX-TCD530RUM/RUT
96
33.2. KX-TCA151RUM/RUT
97
34 TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES
98
34.1. Base Unit
98
34.2. Cordless Handset
98
34.3. Charger Unit
98
35 REPLACEMENT PARTS LIST
99
35.1. Base Unit
99
35.2. Cordless Handset
102
35.3. Charger Unit
103
35.4. Accessories and Packing Materials
104
35.5. Fixtures and Tools
104
36 FOR SCHEMATIC DIAGRAM
105
36.1. Base Unit (SCHEMATIC DIAGRAM (BASE UNIT))
105
36.2. Cordless Handset (SCHEMATIC DIAGRAM (CORDLESS
HANDSET))
105
37 SCHEMATIC DIAGRAM (BASE UNIT)
106
37.1. Main
106
37.2. Operation
108
37.3. Memo
109
38 SCHEMATIC DIAGRAM (CORDLESS HANDSET)
110
39 SCHEMATIC DIAGRAM (CHARGER UNIT)
112
40 CIRCUIT BOARD (BASE UNIT)
113
40.1. Main
113
40.2. Operation
115
41 CIRCUIT BOARD (CORDLESS HANDSET)
117
41.1. Component View
117
41.2. Flow Solder Side View
118
42 CIRCUIT BOARD (CHARGER UNIT)
119
42.1. Component View
119
42.2. Flow Solder Side View
119
3
KX-TCD530RUM / KX-TCD530R UT / KX-TCA151RUM / KX-TCA151RUT
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