Panasonic KX-TCD705RUM / KX-TCD705RUS Service Manual ▷ View online
KX-TCD705RUM
KX-TCD705RUS
KX-TCD705RUS
Digital Cordless Phone
Metic Grey Version
Silver Version
(for Russia)
Telephone Equipment
ORDER NO. KM40110700C3
1
LOCATION OF CONTROLS
4
1.1.
Base Unit
4
1.2.
Handset
4
1.3.
Displays
5
2
DISASSEMBLY INSTRUCUTIONS
6
2.1.
Assembly the LCD to P.C. Board (Handset)
7
3
SETTINGS
8
3.1.
Connections
8
3.2.
Using the Belt Clip
9
3.3.
Batteries
9
4
OPERATIONS
11
4.1.
Turning the Power On
11
4.2.
Making a Call
11
4.3.
Terminating a Call
11
4.4.
Answering Call
11
4.5.
Turning the Power Off
11
4.6.
Handset Programming
12
4.7.
Base Programming
15
5
CIRCUIT OPERATION (BASE UNIT)
17
5.1.
THE BASE-BAND SECTION
17
5.2.
THE LINE INTERFACE SECTION (SEE BLOCK
DIAGRAM Fig. 17)
20
5.3.
RF MODULE
23
6
CIRCUIT OPERATION (HANDSET)
24
6.1.
THE BASE BAND SECTION
25
6.2.
RF SECTION
30
7
CHECK PROCEDURE (BASE UNIT)
31
7.1.
EQUIPMENT REQUIRED
31
7.2.
INITIAL POWER TESTS
31
7.3.
SET THE CLOCK FREQUENCY
32
7.4.
LOOPBACK TESTS
32
7.5.
TELEPHONE LINE TESTS
33
7.6.
CHARGE CURRENT TESTS
33
8
CHECK PROCEDURE (HANDSET)
34
8.1.
EQUIPMENT REQUIRED
34
8.2.
INITIAL POWER TESTS
34
8.3.
SET CLOCK FREQUENCY
35
8.4.
LOOPBACK TESTS
35
9
TROUBLESHOOTING GUIDE
36
9.1.
HANDSET: DOES NOT OPERATE
36
9.2.
HANDSET: LINK
37
9.3.
HANDSET: DOES NOT LINK
39
9.4.
BATTERY DOES NOT CHARGE
40
9.5.
NO VOICE RECEPTION
40
9.6.
NO VOICE TRANSMISSION
41
9.7.
BASE UNIT: DOES NOT LINK
42
9.8.
BASE UNIT : CALLER ID PROBLEMS
43
10 CABINET AND ELECTRICAL PARTS LOCATION (BASE UNIT)
44
11 CABINET AND ELECTRICAL PARTS LOCATION (HANDSET) 45
12 ACCESSORIES AND PACKING MATERIALS
46
13 REPLACEMENT PARTS LIST
47
13.1. Base Unit
47
13.2. Handset
49
14 EEPROM LAYOUT (BASE UNIT)
52
14.1. Scope
52
14.2. Introduction
52
14.3. EEPROM Layout
52
14.4. Appendix
57
15 EEPROM LAYOUT (HANDSET)
62
15.1. Scope
62
15.2. Introduction
62
CONTENTS
Page
Page
2
KX-TCD705RUM / KX-TCD705RUS
15.3. EEPROM contents
62
15.4. MEMO
67
16 SCHEMATIC DIAGRAM (BASE UNIT)
68
16.1. Line Interface
68
16.2. Base Band
70
16.3. RF module (IC1)
72
17 SCHEMATIC DIAGRAM (HANDSET)
74
17.1. Handset
74
17.2. RF Section
76
18 CIRCUIT BOARD AND WIRING CONNECTION DIAGRAM
(BASE UNIT)
79
18.1. Component View
79
18.2. Flow Solder Side View
80
19 CIRCUIT BOARD AND WIRING CONNECTION DIAGRAM
(HANDSET)
81
19.1. Component View
81
19.2. Flow Solder Side View
82
3
KX-TCD705RUM / KX-TCD705RUS
1 LOCATION OF CONTROLS
1.1. Base Unit
1.2. Handset
4
KX-TCD705RUM / KX-TCD705RUS