Read Panasonic KX-TCD246UAS / KX-TCD246UAT / KX-TCA122UAS / KX-TCA122UAT / KX-TCA121UAS / KX-TCA121UAT Service Manual online
23.3. EEPROM Layout
62
24 EEPROM LAYOUT (HANDSET)
67
24.1. Scope
67
24.2. Introduction
67
24.3. EEPROM contents
67
25 HOW TO REPLACE THE FLAT PACKAGE IC
70
25.1. PREPARATION
70
25.2. FLAT PACKAGE IC REMOVAL PROCEDURE
70
25.3. FLAT PACKAGE IC INSTALLATION PROCEDURE
71
25.4. BRIDGE MODIFICATION PROCEDURE
71
26 CABINET AND ELECTRICAL PARTS (BASE UNIT)
72
27 CABINET AND ELECTRICAL PARTS (HANDSET)
73
28 CABINET AND ELECTRICAL PARTS (CHARGER UNIT)
74
29 ACCESSORIES AND PACKING MATERIALS
75
29.1. KX-TCD246UAS/UAT
75
29.2. KX-TCA121UAS/UAT
76
30 TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES
77
30.1. Base Unit
77
30.2. Handset
77
30.3. Charger Unit
78
31 REPLACEMENT PARTS LIST
79
31.1. Base Unit
79
31.2. Handset
82
31.3. Charger Unit
83
31.4. Accessories and Packing Materials
84
31.5. Fixtures and Tools
84
32 FOR SCHEMATIC DIAGRAM
85
32.1. Base Unit (SCHEMATIC DIAGRAM (BASE UNIT_MAIN))
85
32.2. Handset (SCHEMATIC DIAGRAM (HANDSET))
85
32.3. Charger Unit (SCHEMATIC DIAGRAM (CHARGER UNIT))
85
33 SCHEMATIC DIAGRAM (BASE UNIT_MAIN)
86
34 SCHEMATIC DIAGRAM (BASE UNIT_OPERATION)
88
35 SCHEMATIC DIAGRAM (HANDSET)
90
36 SCHEMATIC DIAGRAM (CHARGER UNIT)
92
37 CIRCUIT BOARD (BASE UNIT_MAIN)
93
37.1. Component View
93
37.2. Flow Solder Side View
94
38 CIRCUIT BOARD (BASE UNIT_OPERATION)
95
38.1. Component View
95
38.2. Flow Solder Side View
96
39 CIRCUIT BOARD (HANDSET)
97
39.1. Component View
97
39.2. Flow Solder Side View
98
40 CIRCUIT BOARD (CHARGER UNIT)
99
40.1. Component View
99
40.2. Flow Solder Side View
99
3
KX-TCD246UAS / KX-TCD246U AT / KX-TCA122UAS / KX-TCA122UAT / KX-TCA121UAS / KX-TCA121UAT
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