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Model
KX-TG6811CAB KX-TG6811CAM KX-TG6812CAB KX-TG6821CAB KX-TG6821CAM KX-TG6822CAB KX-TGA681RUB KX-TGA681RUM
Pages
95
Size
7.58 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / DIGITAL CORDLESS ANSWERING SYSTEM
File
kx-tg6811cab-kx-tg6811cam-kx-tg6812cab-kx-tg6821ca.pdf
Date
PREV: Panasonic KX-TG6811CAB / KX-TG6811CAM / KX-TG6812CAB / KX-TG6821CAB / KX-TG6821CAM / KX-TG6822CAB / KX-TG6811RUB / KX-TG6811RUM / KX-TG6812RUB / KX-TG6821RUB / KX-TG6821RUM / KX-TG6822RUM / KX-TG6881RUB / KX-TG6891RUB / KX-TG6811UAB / KX-TG6811UAM / KX-TG6812UAB / Service Manual / Supplement

Panasonic KX-TG6811CAB / KX-TG6811CAM / KX-TG6812CAB / KX-TG6821CAB / KX-TG6821CAM / KX-TG6822CAB / KX-TGA681RUB / KX-TGA681RUM Service Manual ▷ View online

65
KX-TG6811CAB/KX-TG6811CAM/KX-TG6812CAB/KX-TG6821CAB/KX-TG6821CAM/KX-TG6822CAB/KX-TGA681RUB/KX-TGA681RUM
12.2.4. How to Install the Shield Case
Note:
• If you don’t have special tools (ex. Hot air disordering tool), conduct the following operations.
• Shield case’s No. : PNMC1018Z, PNMC1091Z
1. Put the shield case.
2. Solder the surroundings.
66
KX-TG6811CAB/KX-TG6811CAM/KX-TG6812CAB/KX-TG6821CAB/KX-TG6821CAM/KX-TG6822CAB/KX-TGA681RUB/KX-TGA681RUM
12.3. Terminal Guide of the ICs, Transistors, Diodes and Electrolytic
Capacitors
12.3.1. Base Unit
12.3.2. Handset
DA2J10100L
Anode
Cathode
C
B
E
2SC6054JSL, B1ABDM000001
DRC9113Z0L*, B1ADNB000003
B1ADCF000040, B1ABCE000009
B0EDER000009
Anode
Cathode
B0DDCD000001
* for KX-TG6821 only
PQVDRLZ20A
8
5
4
1
PNWIG6721GRH
PNWI26821RUH*
B0ECKM000008
Cathode
Anode
B1ACGP000008
E
C
B
B
C
C
E
DSC7003S0L
C2HBCY000127
3
2
1
4
C0DBEYY00102
1
3
2
4
C0EBC0000091
B1GBCFGA0021
Cathode
Anode
B3AAB0000347
*1
Cathode
Anode
1
(Reverse View)
1
67
88
23
44
22
66
45
89 pin
(GND)
C
B
E
B1ADGE000012, B1ADCF000040
B1ABGE000011, 2SC6054JSL
B1ADNB000003, B1GBCFGA0021 
8
5
4
1
PNWIGA681EXR 
B3AFB0000570
B0JCDD000001
Anode
Cathode
C3FBLY000150
1
4
8
5
C1CB00003837
(Reverse View)
Anode
Cathode
1
(Reverse View)
1
67
88
23
44
22
66
45
89 pin
(GND)
67
KX-TG6811CAB/KX-TG6811CAM/KX-TG6812CAB/KX-TG6821CAB/KX-TG6821CAM/KX-TG6822CAB/KX-TGA681RUB/KX-TGA681RUM
13 Schematic Diagram
13.1. For Schematic Diagram
13.1.1. Base Unit (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.
13.1.2. Handset (Handset)
Notes:
1. DC voltage measurements are taken with an oscilloscope or a tester with a ground.
2. The schematic diagram may be modified at any time with the development of new technology.
68
KX-TG6811CAB/KX-TG6811CAM/KX-TG6812CAB/KX-TG6821CAB/KX-TG6821CAM/KX-TG6822CAB/KX-TGA681RUB/KX-TGA681RUM
13.2. Base Unit (Main)
13.2.1. KX-TG6811CA
NC: No Components
1/2
0V
250mVp-p
0.75V
TX RF
RX RF
TX RF
RX RF
3.0 V
SHORT
SHORT
SHORT
SHORT
SHORT
SHORT
I2C_SCL
I2C_SDA
EEP_WP
JTAG_TDO
JTAG_TCK
JTAG_TMS
CHARGE_DET
CAP_CHG
SPI_DI
SPI_DO
SPI_CLK
SPI_CS
CNT_RST
JTAG_RTCK
JTAG_TDI
JTAG_RTCK
SPI_DI
SPI_DO
SPI_CLK
HS_SUPPLY_DET
MSG_LED
SPI_CS
KEYS_E
KEYIN2
KEYS_D
KEYIN3
I2C_SCL
I2C_SDA
KEYS_E
KEYIN1
LCT_KEY
CNT_RST
KEYS_C
JTAG_TDO
JTAG_TDI
JTAG_TCK
JTAG_TMS
URX
UTX
C519
0.1u
C516
0.1u
C513
K2.2u
VDDC
C508
1
0p
VBAT
VDDC
C517
0.1u
C518
0.1u
C478
NC
C477
NC
RSTN
ANT2
RXn
ANT1
TXp
TXn
RXp
GND
STM/CKM/P15
+3.0V
TDO
TCK
TMS
TDI
RTCK
C479
NC
C476
NC
C509
12p
X501
13.824M
+5.5V
C331
NC
KEYIN2
LED_VDD
KEYIN3
KEYS_E
KEYIN1
C651
NC
C662
NC
C653
NC
CNT_GND
C664
NC
C656
NC
KEYS_C
I2C_SDA
CNT_VDD
C654
NC
MSG_LED
KEYS_D
I2C_SCL
C661
NC
C655
NC
C652
NC
CNT_RST
GND
GND
GND
GND
GND
ANT1
12
ANT1
ANT2
ANT2
12
DA802
B0DDCD000001
1
2
3
R891
470
GND
R892
470
C601
NC
R601
NC
+3.0V
C663
NC
R511
1k
C178
0.1u
VBAT
R356
NC
R357
NC
SPN
SPP
VBAT
ANT-Short1
GND
ANT-S-GND1
ANT-S-GND2
ANT-Short2
GND
C364 NC
D472
NC
D473
NC
L502
100n
C515
1u
C891
5p
C892
5p
C893
10p
C894
10p
Q651
NC
R331
68k
R332
33k
RA502
10k
1
2
3
45
6
7
8
C511
1
0u
C510
1u
C657
NC
SW1
SKQNAED010
1
2
URX
UTX
GND
VBAT
GND
L504
6.8n
RXp
C819
10p
GND
RXn
C897
4p
TXn
GND
C896
1p
VBAT
TXp
GND
R506 10k
18
IC601
NC
1
*CS
2
SO/SIO1
6
SCLK
7
NC/SIO3
3
*WP/SIO2
8
VCC
4
GND
5
SI/SIO0
L474
NC
L476
NC
SHORT1
SHORT2
SHORT3
SHORT4
SHORT5
SHORT6
C2HBCY000127
IC501
45
TXp
46
RXp
47
RXn
48
GND_RF
49
TRSW_p
50
ANT_n
51
ATST_n
52
ATST_p
GND
33
PWM0
34
DCINS
35
XOUT
36
XIN
37
VBAT_APU
38
VDD_APU
39
VCC_IF
40
VDD_IF
41
VCC_FE
42
ANT
43
TRSW_n
44
TXn
53
TEST
54
RSTN
55
NC
56
VCC_VCO
57
GPIO[27]
58
VDDUSB
59
DM_USB/GPI28
60
DP_USB/GPI29
61
VDDC1
62
JTAG_TDO
63
JTAG_TDI
64
JTAG_TCK
65
JTAG_TMS
66
JTAG_RTCK
67
GPIO[0]/SCL_IIC
68
GPIO[1]/SDA_IIC
69
GPIO[2]
70
GPIO[3]
71
GPIO[4]
72
GPIO[5]
73
GPIO[6]
74
GPIO[7]
75
GPIO[8]
76
VDDIO1
77
GPIO[9]
78
GPIO[10]
R651
NC
GND2
C345
NC
*IC612
4
VSS
3
NC
1
OUT
2
VDD
*R358
1k
*R361 39k
C810
1.2p
C895
3p
L503
3.6n
K
C
O
L
B
 
F
R
 
O
T
1
1
5
8
ANT-
Pattern
W 0.2mm
L    mm
1st layer
W 0.2mm
L    mm
1st layer
ANT-
Pattern
MODELH=Dj
open-stub
SL
W=0.6mm
L=20mm
MSL
Wm=0.4mm
Lm=10mm
open-stub
SL
W=2.0mm
L=10.8mm
Tx-balun
SL
W=0.3
L=40mm
SL
W=0.3mm
L=6.95mm
open-stub
SL
W=2.9mm
L=3.8mm
SL
W=0.3mm
L=6.5mm
SL
W=0.3mm
L=12.45mm
SL
W=0.2mm
L=20mm
MSL
W=0.25
L=2mm
open-stub
SL
W=2.2mm
L=5.0mm
Pre-matching
MSL
W=0.25
L=2mm
RF block
FbB"
C=**pF
9mm2
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
IC501
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