Panasonic KX-TG6411CT User manual

© Panasonic Communications Co., Ltd. 2009. Unau-
thorized copying and distribution is a violation of law.
ORDER NO. KM40901804CE
F1
Telephone Equipment
Model No. KX-TG6411CT
KX-TG6412CS
KX-TG6413CT
KX-TG6414CT
KX-TGA641CS
KX-TGA641CT
Expandable Digital Cordless Phone
S: Pearl Silver Version
T: Black Metallic Version
(for Canada)

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
TABLE OF CONTENTS
PAGE
1 Safety Precautions----------------------------------------------- 4
1.1. For Service Technicians --------------------------------- 4
2 Warning -------------------------------------------------------------- 4
2.1. Battery Caution--------------------------------------------- 4
3 Specifications ----------------------------------------------------- 5
4 Location of Controls and Components ------------------- 6
4.1. Controls ------------------------------------------------------ 6
4.2. Display ------------------------------------------------------- 6
5 Installation Instructions ---------------------------------------- 7
5.1. Connections------------------------------------------------- 7
5.2. Battery-------------------------------------------------------- 7
6 Operating Instructions------------------------------------------ 9
6.1. Programmable Settings ---------------------------------- 9
6.2. Error Messages -------------------------------------------12
6.3. Troubleshooting -------------------------------------------13
7 Schematic Diagram ---------------------------------------------15
7.1. For Schematic Diagram---------------------------------15
7.2. Schematic Diagram (Base Unit_Main) --------------16
7.3. Schematic Diagram (Base Unit_RF Part) ----------18
7.4. Schematic Diagram (Handset_Main) ----------------20
7.5. Schematic Diagram (Handset_RF Part) ------------22
7.6. Schematic Diagram (Charger Unit) -----------------24
8 Exploded View and Replacement Parts List -----------25

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
1 Safety Precautions
1.1. For Service Technicians
•Repair service shall be provided in accordance with repair technology information such as service manual so as to pre-
vent fires, injury or electric shock, which can be caused by improper repair work.
1. When repair services are provided, neither the products nor their parts or members shall be remodeled.
2. If a lead wire assembly is supplied as a repair part, the lead wire assembly shall be replaced.
3. FASTON terminals shall be plugged straight in and unplugged straight out.
•ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover plastic parts boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on worktable.
4. Do not grasp IC or LSI pins with bare fingers.
2Warning
2.1. Battery Caution
Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions.

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
3 Specifications
Note:
• Design and specifications are subject to change without notice.
Note for Service:
•Optional headset: RP-TCA86, RP-TCA94, RP-TCA95
•Operation range: Up to 300 m outdoors, Up to 50 m indoors, depending on the condition.
•Analog telephone connection: Telephone Line

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
4 Location of Controls and Components
4.1. Controls
4.1.1. Base Unit
4.1.2. Handset
4.2. Display

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
5 Installation Instructions
5.1. Connections 5.2. Battery
5.2.1. Battery Installation

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
5.2.2. Battery Charge
Note for service:
The battery strength may not be indicated correctly if the
battery is disconnected and connected again, even after it is
fully charged. In that case, by recharging the battery as
mentioned above, you will get a correct indication of the
battery strength.
5.2.3. Battery Level
5.2.4. Panasonic Ni-MH Battery
Performance (supplied batteries)

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
6 Operating Instructions
6.1. Programmable Settings
6.1.1. Programming by Scrolling through the Display Menus

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
6.1.2. Programming using the Direct Commands

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
6.2. Error Messages

13
KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
6.3. Troubleshooting

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT

15
KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
7 Schematic Diagram
7.1. For Schematic Diagram
7.1.1. Base Unit (Schematic Diagram (Base Unit_Main))
Notes:
1. DC voltage measurements are taken with voltmeter from the negative voltage line.
2. The schematic diagrams may be modified at any time with the development of new technology.
7.1.2. Handset (Schematic Diagram (Handset_Main))
Notes:
1. DC voltage measurements are taken with an oscilloscope or a tester with a ground.
2. The schematic diagrams may be modified at any time with the development of new technology.
7.1.3. Charger Unit (Schematic Diagram (Charger Unit))
Notes:
1. DC voltage measurements are taken with voltmeter from the negative voltage line.
2. The schematic diagrams may be modified at any time with the development of new technology.

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
7.2. Schematic Diagram (Base Unit_Main)
28ms
Power ON
(Reset)
3.3V
3.0V
3.3V
3.0V
SPN
SPP
MIP
MIN
4.7kR533
4.7k
RA501
1
2
3
45
6
7
8
NCR660 NCR661 NCR662 NCR663
V_PA
(VPA)
V_RF
SYN_DATA
SYN_CLK
SYN_OUT
SYN_EN
TX_DATA
RX_DATA
RF_RSTN
BCLK
RADIO_EN
SLOT_CTRL
GND
BCLK
V_PA
RX_DATA
V_RF
RADIO_EN
SLOT_CTRL
RF_RSTN
SYN_DATA
GND
BCLK
SYN_CLK
SYN_OUT
SYN_EN
TX_DATA
RST
NCR664
NCR602
RXI
10uC518
10uC516
R591 NC
R592 NC
NCR594
NCR593
ANT2
ANT1
ANT2
ANT1
R612
10k
NC
R603
R671 NC
NC
1
SI
2
SCK
3
*RESET
4
*CS
5
*WP
6
VCC
7
GND
8
SO
ANT2_GND
ANT1_GND
C514 10u
NCR521
RA451
NC
1 23
4
RA452
NC
1
23
4
C382 NC
UGND
UTX
URX
UVCC
JG JO
JI
JS
JC
TXO
INT0
INT1
DVCC
VCC
KEYS_A
KEYIN4
SP_LED
KEYIN6 KEYIN5
MEG_LED
KEYIN2
2APVCC
KEYS_C
ANS_LED
KEYIN1
KEYS_E
KEYIN3
KEYS_D
KEYS_B
DVCCDVCC
C501
0.1u
C503
0.1u
C513 0.1u
C517
0.1u
C660
NC
0.1u
C422
0.1u
C521
0.1u C531
C504 0.1u
NCC605 NCC604
NCC603
D473 NC
AK
D472 NC
AK
23
45
WBX02
NC
WBX01
NC
C120
1000p
47k
R421
C515
K1.0u
L477 NC L476 NC
1kR422
P15
C472 NC
C473
NC
ANT2-H
ANT1-H
R672 NC
C475
NC
R611
2.2k
C455 NC
C454 NC
C456 NC
1M
R509
R674 NC
SW662
12
64K
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
10p
C476
HSOUT
NCL382
KEY_GND
C457
NC
C458
NC
C459
NC
C601 NC
C612 100p
NC
C661
NCC671
NCC672
NCC674
C684 NC C685 NC C686 NC C687 NC C688 NC C689 NC
C509 10p
C508 10p
C611 0.1u
NC
L478
NC
L479
100
R322
140
R321
1k
R178
WBX03
NC
10u
C322
1uC383
10p
C477
10p
C478
10p
C185
13.824MHz
X501
4
NC(TXMOD)
5
NC1
6
XIN
7
XOUT
8
VDD
9
VCCIN
10
GND1
11
RSTN
12
FLASH_RE
13
FLASH_SO
14
FLASH_SI
15
FLASH_CS
16
NC2
17
SYN_OUT
18
TX_DATA
19
SLOT_CTRL
20
NC3
21
NC4
22
NC5
29
SYN_CLK
30
SYN_DATA
31
NC8
32
NC9
33
FCCP15
34
RX_DATA
35
NC10
36
NC11
37
NC12
38
RF_RSTN
39
NC13
40
NC14
41
NC15
42
EROM_DATA
43
EROM_CLK
44
EROM_WP
45
F_SYNC
46
GND3
47
VCC2
54
KEYS_B
55
KEYS_A
56
LINE_SZ
57
NC17
58
BELL
59
RLY
60
KEYIN6
61
KEYIN5
62
KEYIN4
63
KEYIN3
64
KEYIN2
65
KEYIN1
66
GND4
67
VCC3
68
T_CLK(JTAG)
69
T_MODE_SEL(JTAG)
70
T_D_IN(JTAG)
71
T_D_OUT(JTAG)
72
SP_LED
79
SCL
80
SDA
81
UART_TX
82
UART_RX
83
MSG_LED
84
GND5
85
PDN
86
DCIN1
87
VREF
88
CID_INP
89
CID_INN
90
DCIN2
91
IN
92
GNDA
93
HSMIN
94
HSMIP
95
VCCA
96
LIN0
97
LOUT0
1
GNDPA
2
SPP
3
BMCCLK
23
NC6
24
RADIO_EN
25
NC7
26
GND2
27
VCC1
28
SYN_EN
48
INT0
49
FLASH_SCK
50
NC16
51
KEYS_E
52
KEYS_D
53
KEYS_C
73
CHARGE_DET
74
NC18
75
NC19
76
ANS_LED_1
77
INT1
78
BANK2
98
NC(HSOUT)
99
VCCPA
100
SPN
ANT1
ANT2
C474 NC
C471 NC
NCC479
NCC519
10pC352 NCC469
NC
C468
NC
C467
NC
C662
NCC512
C151
10p
4
VOUT2
1
ADJ
3
INPUT
2
VOUT1
SYN_OUT
SYN_CLK
KEY6 KEY2 KEY3 KEY4 KEY5
KEYA
KEYB
KEYC KEYD
KEYE
ANS_LED
MSG_LED
KEY1
RF_RSTN
SYN_EN
SYN_DATA
SLOT_CTRL
TX_DATA
RADIO_EN
RX_DATA
SP_LED
V_PA
(for FLASH BOOT)
EEPROM
FLASH
NC: No Components
RF Interface
Operation unit interface
IC601
IC611
IC501
IC321
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(14)
(15)
(16)
(17)
(13)
(12)

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
NC: No Components
KX-TG6411/6412/6413/6414C SCHEMATIC DIAGRAM (Base Unit_Main)
R364
NC
R361
NC
L361 6.8u
L371 6.8uH
10kR113
100k
R141
C132 K0.01u
K0.01uC142
47kR114
390kR121
390kR122
R134 1k
CHARGE+
CHARGE-
C301 NC
R157
NC
DCP2
DCM
C111
0.047u
C112
0.047u
33uL101
33uL102
C162
NC
C173
K0.22u
D101
4
3
1
2
R133 1M
1kR154
100
R176
1
NC1
2
*RESET
3
VDET
4
VIN
5VOUT
6NC2
7GND
8CD
NCC167
SA102
300V
10uC176
SA101
NC
21
R156NC
Q142
BC
E
D362
NC
AK
Q361
NC
B
E
C
NC
C141
C143 NC
NCR144 2.2kR145
2.7k
R142
NCR155 NCC164
NCC160
27kR165
100k
R161
C163
NC
NC
C166
NCC165
NC
C171
NCR166
2.2uC168
NC
C182
NC
C183
F301
3.0A
R115NC
L1T
L1R
Q156
NC
BC
E
D361
22V
AK
Q362
NC
B
C
E
D142NC
AK
Q111
B
C
E
D113
AK
Q161 B
C
E
Q171
B
C
E
D133
AK
D153
AK
R362
0
NC
L372
R375 NC
L362
NC
C331
K0.47u
100kR172
K1.0uC342
K0.01uC152
10MR151
D301
390R181 56R182
C181
0.1u
27R167
22R171
82R160
12
R163
2.7k
R164
820R168
C184
K1.0u
1000p
C172
C169 NC
NCC170
680pC121
680pC122
100kR111 100kR112
R131 10M
R3630
D143
25V
3.3MR152
R365
NC
680pC101
680pC102
NCC116
NCC115
Q141
B
E
C
50
10u
C161
C174
NC
0.022u
C178
C179
NC
C361
NC
C113 K0.68u
P101 22
DCP
R372
10
R371
10
R374
10
R373
10
6.3 330u
C341
C451 NC
R451
NC
C452
NC
NC
SA103
21
560R175
R162
47k
GAP
K1.0u
C343
NC
D341
AK
16 100u
C306
K1.0u
C321
10p
C186
NCC114
D145
NC
DCM2
VCCA
REFERENCE
1XX : TEL LINE
3XX : POWER, CHARGE
4XX : RESET, MIC, SP
5XX : DSP, RF I/F
6XX : FLASH, KEY, LCD
7XX : RF(2.4G)
8XX : RF(5.8G)
CHARGE PAD
CID
RF_GND DIGITAL_GND
IC331
Bell detection
SP static GND
CHG static GND
Charging detection
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(14)
(15)
(16)
(17)
(13)
(12)
TX
800mVp-p
RX
120mVp-p
3.3V 7.5 ~ 6.5V (+6.7V)
Test Signal
Frequency: 1kHz
* RX
(MIC Mute: ON)
-25dBm/600Ω IN
100mVp-p
* TX
-10dBm/600Ω
700mVp-p

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KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
7.3. Schematic Diagram (Base Unit_RF Part)
560R772D10pC771
NCC761
D10pC773
NCC791NCC795
D10pC782D10pC781
ANT1
ANT2
B1.5p
C776
J33pC772
B1.8pC777 B1.8pC775
10pC793
10pC797
C765 10p5.6nHL754
0L795
0L791
D781
1
2
3
D771
1
2
3
0.5pC796 NCC792
560L796
560L797560L798 NCR782
NCR771
B1.8pC764
0.5pC762
NCR781
)
NC: No Components
(1)
(2)
(3)
(4)
(5)
(6)

19
KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
390R736
1uH
L721
ATSTp
V_PA
V_RF
BCLK
SYN_EN
SYN_CLK
SYN_DATA
SYN_OUT
SLOT_CTRL
RADIO_EN
TX_DATA
RX_DATA
RF_RSTN
K0.1C702
K0.1C712
J120pC722
J100pC721
K2.2uF
C704
K0.01C737
DTEST1 DTEST
DVCC
K0.1C715
K0.1C754
B1.2pC755
NCC756
K0.1C710
K0.1C706
NCR715
K1uFC714
100R731
100R732
B1.0pC753
D10pC752
D10pC701
D10pC703
D10pC705 D10pC707
D10pC711
K1uFC708
NCL739
C713
NC
ZA1
1
2
3 4
4.7nL751
4.7nL753
18nL752
NCC758
IC701
1
VCC_VCO
2
PAEN
9
TX_p
3
ATST_p
4
ATST_n
5
ANT_n
6
TRSW
7
Rxp
8
Rxn
10
TX_n
11
TRSW_n
12
ANT
13
VCC_FE
14
VDD_IF
15
VCC_IF
16
VDD_DIG_b
17
VCC_DIG
18
RSTN
19
VCC_IO
20
TR_DATA
21
RADIOEN
22
SLOT_CTRL
23
SYN_DAT
24
SYN_CLK
25
SYN_EN
26
SYN_OUT
27
VDD_DIG_t
28
DTEST
29
DTST1
30
REF_IN
31
VCC_DIV
32
VCC_PLL
33
PGND
1.3pC751
1.3p
C757
KX-TG6411/6412/6413/6414 SCHEMATIC DIAGRAM (Base Unit_RF Part)
NC: No Components
(1)
(2)
(3)
(4)
(5)
(6)
3.0V
3.0V
3.3V

20
KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT
7.4. Schematic Diagram (Handset_Main)
3.1V
2.7V
3.1V 5.0V
5.0V
20ms
Power ON (Reset)
SYA
SP
NCR540
10k
R541
SYN_OUT
K1.0
C510
NC
1SI
2SCK
3*RESET
4*CS 5
*WP
6
VCC
7
GND
8
SO
BCLK
5
K0.1
C515
2.2k
R542
7
RA551
330
1 2 3 45
6 7 8
RA553
NC
1 2 3 45
6 7 8
SYN_CLK
OFF
RX_DATA
UP
TALK
*
K0.1C540
C562
K1.0
RST
ANT1
SLOT_CTRL
V_RF
NCC519
EEPROM-16K
1A0
2A1
3A2
4VSS 5
SDA
6
SCL
7
WP
8
VCC
8
K0.1C596
FLASH
MENU
SYN_EN
LEFT
Q563
NC
TXO BCLK
NC
R560
K0.1C504
2
RF_RSTN
Q561
100
R561
R564
100
DOWN
NCC511
D10P
C501
6
V_PA
C514
10uF
6.3V
TX_DATA
CI
1VIN
2C+
3
C-
4
ON/*OFF
5
GND
6
VOUT
TE
RXI
1
SYN_DATA
3
Q562
K0.1
C541
4.7k
RA501
1 2 3 45
6 7 8
4
RADIO_EN
TX_EN
J100P
C542
NCR511
0
RIGHT
9
ANT2
K1uF
C743
K0.47uF
C742
2.7V
1
VIN
2
VSS
3
ON/OFF
5
VOUT
4
NC
DVCC
5.0V
5.0V
3.1V
3.1V
2.7V
TCK
TMS
TDI
TDO
3.1V
5.0V
R562
NC
0
R563
C566
NC
LED557
NC
LED554 LED558
LED551
LED561
LED556
NC
LED559 LED553 LED555
NC
LED552
2.7V
K0.01
C512
3.1V
CN3
A0 5
CN3
OTP_PWR 2
CN3
GND 1
CN3
CS1 3
CN3
VSS 10
CN3
SCL 6
CN3
SI 7
CN3
VDD 8
CN3
GND 12
CN3
V0 11
CN3
VDDA 9
CN3
RES 4
RA552
330
1 23
4
13.824M
X501
OTP
C565
1u
C564
K0.1
1M
R501
NC
R578
ANT1
ANT2
C713
10uF
10p
C567
4
NC1
5
XIN
6
XOUT
7
VDD
8
VCCIN
9
GND2
10
GND3
11
GND4
12
GND5
13
RST
14
FL_RST
15
FL_DO
16
FL_DI
17
FL_CS
18
NC
19
SYN_OUT
20
TX_DATA
21
SLOT_CTRL
22
NC
29 VCC1
30 SYN_EN
31 SYN_CLK
32 SYN_DATA
33 NC4
34 TX_EN
35 KEY_BL_LED
36 RX_DATA
37 NC
38 CHG_DET
39 NC
40 LCD_BACK_LIGHT
41 NC
42 CHG_CTL
43 NC
44 DB
45 DB
46 DB6(SCL)
47 DB7(SID)
54 NC 55 ANT_LED 56 A0 57 NC 58 NC 59 LCD_POWER 60 NC 61 CS1 62 NC 63 KEYSTB_E 64 KEYSTB_D 65 KEYSTB_C 66 KEYSTB_B 67 KEYSTB_A 68 GND8 69 VCC3 70 TCK 71 TMS 72 TDI
79
FB1
80
FB2
81
EEPROM_CLK
82
EEPROM_DATA
83
UART_TX
84
UART_RX
85
EEPROM_WP
86
GND9
87
PDN
88
IBAT1
89
VREF
90
MIP
91
MIM
92
MICBIAS
93
GND10(GNDA)
94
VCCA
95
HSM
96
IBAT2
97
SPP1
1
GND1
2
SPP2
3
BCLK
23
RF_POWER
24
NC
25
RF_RSTN
26 RADIO_EN
27 HEAD_DET
28 GND6
48 GND7
49 VCC2
50 RESET
51 FL_CLK 52 CI 53 NC 73 TDO 74 KIN_1 75 KIN_2
76
KIN_3
77
KIN_4
78
KIN_5
98
SPN
99
VCC4(PCCPA)
100
SPPN
K1.0
C578
R566
NC
0
R567
2.7V
12p
C502
C568
NC
C569
NC
NC
R580
SYN_CLK
SYN_OUT
SYN_EN
KIN_1
SYN_DATA
KIN_2
SLOT_CTRL
KIN_5
RX_DATA
TX_DATA
KIN_4
KIN_3
STB_D STB_E
SYN_OUT
KIN_2 KIN_3
RX_DATA
STB_C KIN_1
SYN_DATA
STB_A STB_E
SYN_CLK
SLOT_CTRL
SYN_EN
TX_DATA
KIN_4
RF_POWER
STB_B KIN_5 STB_C
RF_RSTN
STB_D
RF_RSTN
RF_POWER
SID
SCL
RESET
SID
A0
STB_B STB_A
A0 VDD
RESET
CS1
VDD
CS1 SCL
Top View
For Flash Boot
BELL_LED
(Amber)
White_LED
KEY_BACKLIGHT LCD_BACKLIGHT
(Amber)
(Amber)
LCD_BACKLIGHT
(GNDPA)
IC546
IC541
IC561
IC741
IC501
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(9)
(10)
(11)
(12)
(13)
(14)
(16)
(15)
(17)
(19)
(18)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(8)
Parameter saving EEPROM
RF circuit
RF control line
Charge pump for
LCD back light
NC: No Components