1 ABOUT LEAD FREE SOLDER (PbF: Pb free)
4
1.1. Suggested PbF Solder
4
1.2. Howto recognize that Pb Free solder is used
5
2 FOR SERVICE TECHNICIANS
7
3 CAUTION
7
4 BATTERY
8
4.1. Battery Installation
8
4.2. Battery Charge
8
4.3. Battery Life
9
4.4. Replacing the Batteries
9
5 LOCATION OF CONTROLS
10
5.1. Base Unit
10
5.2. Handset
10
6 SETTINGS
11
6.1. Connection
11
6.2. Symbols Used in This Service Manual
11
6.3. PIN Code
12
6.4. Reset
14
6.5. Key Lock
15
6.6. Recall Feature
15
6.7. Dialling Pause for PBX line/long distance service users 15
6.8. Call Restriction
16
6.9. Cancelling Call Restricted Handset(s)
16
6.10. Call BAR On/Off (Call Prohibition On/Off)
16
6.11. Selecting the Display Language
17
6.12. Select Dialling Mode (Tone/Pulse)
17
6.13. Select Flash Timing
17
6.14. Automatic Route Selection
18
6.15. Summary of Programmable Functions
20
7 DISPLAY
20
7.1. Handset Display
20
7.2. Before Requesting Help (Troubleshooting)
21
8 OPERATIONS
22
8.1. Power On/Off
22
8.2. Making a Call
22
8.3. Answering a Call
22
8.4. Setting the Clock/Date
22
8.5. Phonebook
23
9 DISASSEMBLY INSTRUCTIONS
26
9.1. Base Unit
26
9.2. Handset
27
9.3. Charger Unit
28
10 ASSEMBLY INSTRUCTIONS
29
10.1. Warning When Constructing the Base Unit
29
11 TROUBLESHOOTING GUIDE
30
11.1. Check Power
31
11.2. Check Battery Charge
32
11.3. Check Link
33
11.4. Check Handset Transmission
35
11.5. Check Handset Reception
35
11.6. Check Caller ID
35
11.7. Bell Reception
36
12 CHECK PROCEDURE (BASE UNIT)
37
12.1. Preparation
37
12.2. PC Setting
37
13 CHECK PROCEDURE (HANDSET)
38
13.1. Preparation
38
13.2. PC Setting
38
14 ADJUSTMENTS (BASE UNIT AND CHARGER UNIT)
39
14.1. Adjustment (Base Unit)
39
14.2. Adjustment Standard (Base Unit)
43
14.3. Adjustment (Charger Unit)
45
14.4. Adjustment Standard (Charger Unit)
45
15 ADJUSTMENTS (HANDSET)
46
15.1. Adjustment
46
15.2. Adjustment Standard (Handset)
49
16 RF SPECIFICATION
50
16.1. Base Unit
50
16.2. Handset
50
17 HOW TO CHECK THE HANDSET SPEAKER
50
18 FREQUENCY TABLE (MHz)
51
19 BLOCK DIAGRAM (BASE UNIT)
52
20 CIRCUIT OPERATION (BASE UNIT)
53
20.1. Outline
53
20.2. Power Supply Circuit
54
20.3. Telephone Line Interface
55
20.4. Transmitter/Receiver
55
20.5. Pulse Dialing
55
20.6. FLASH PROM
55
21 BLOCK DIAGRAM (HANDSET)
56
CONTENTS
Page
Page
2
KX-TCD410RUM / KX-TCD410RUS / KX-TCD412RUM / KX-TCD412RUS / KX-A141RUM / KX-A141RUS / KX-A142RUM / KX-A142RUS
