1 ABOUT LEAD FREE SOLDER (PbF: Pb free) 3
1.1. SUGGESTED PbF SOLDER
3
1.2. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS
USED
4
2 FOR SERVICE TECHNICIANS
4
3 CAUTION
5
3.1. NOTE
5
3.2. SAFETY PRECAUTIONS
5
3.3. INSULATION RESISTANCE TEST
5
3.4. BATTERY CAUTION
5
3.5. CAUTION
5
4 SPECIFICATIONS
6
4.1. GENERAL DESCRIPTION
6
4.2. CHARACTERISTICS
6
4.3. SYSTEM CAPACITY
7
5 SYSTEM OVERVIEW
8
5.1. SYSTEM CONFIGURATIONS
8
5.2. SYSTEM COMPONENTS
9
5.3. SYSTEM CONNECTION DIAGRAM
10
6 NAME AND LOCATIONS
12
7 DISASSEMBLY INSTRUCTIONS
13
7.1. DISASSEMBLY INSTRUCTION (MPR CARD)
13
7.2. DISASSEMBLY INSTRUCTION (BACK BOARD)
14
8 OUTLINE
16
8.1. GENERAL DESCRIPTION
16
8.2. SYSTEM CONTROL
17
8.3. BACK BOARD SIGNAL CONNECTION DIAGRAM
20
9 MPR CARD CIRCUIT OPERATION
23
9.1. MPR CARD
23
10 BACK BOARD CIRCUIT OPERATION
31
11 TROUBLESHOOTING GUIDE
32
11.1. MPR CARD
32
12 DIAGNOSIS
50
12.1. DIAGNOSIS FEATURES
50
12.2. DIAGNOSIS TEST
54
13 IC DATA
59
13.1. IC101
59
14 TERMINAL GUIDE OF ICS, TRANSISTORS AND DIODES
63
15 HOW TO REPLACE A FLAT PACKAGE IC
64
15.1. PREPARATION
64
15.2. PROCEDURE
64
15.3. REMOVING SOLDER FROM BETWEEN PINS
64
16 CABINET AND ELECTRICAL PARTS LOCATION
65
16.1. EXTENSION BOARDS FOR SERVICING
66
17 ACCESSORIES AND PACKING MATERIALS
67
18 REPLACEMENT PARTS LIST
68
18.1. CABINET AND ELECTRICAL PARTS
68
18.2. ACCESSORIES AND PACKING MATERIALS
68
18.3. MPR CARD PARTS
69
18.4. BACK/LED BOARD PARTS
74
18.5. FIXTURES AND TOOLS
75
19 FOR THE SCHEMATIC DIAGRAM
76
20 SCHEMATIC DIAGRAM
77
20.1. MPR CARD
77
20.2. BACK/LED BOARD
82
20.3. WAVEFORM
85
21 PRINTED CIRCUIT BOARD
87
21.1. MPR CARD
87
21.2. BACK/LED BOARD
89
CONTENTS
Page Page
2
KX-TDA100CE