103
KX-TH1211B/KX-TH1212B/KX-TGA930T
*R364
*R365
*C361
*R361
NC
*L361
NC
*L371
K0.01
C305
120
R308
220
R304
220
R303
DCDC_IC
1
ON/*OFF
2
VSS
3
VOUT
5
VIN
4
EXT
22uH
L300
C304
K1.0
P101 22
10k
R113
100k
R141
*C132
K0.01
K0.01
C142
560
R175
1k
R178
47k
R114
390k
R121
390k
R122
1k
*R134
MIP
MIN
CHARGE-
C301
NC
NC
*R157
DCP2
DCM2
C111 0.047
C112 0.047
33u
L101
33u
L102
0.68
C113
C162
NC
C173
K0.22
C308
K0.1
NC
C179
NC
C174
D101
4
3
1
2
1M
*R133
1k
R154
100
R176
1
NC1
2
*RESET
3
VDET
4
VIN
5
VOUT
6
NC2
7
GND
8
CD
NC
C167
SA103
300V
*SA102
NC
10u
C176
*SA101
270V
2
1
35
47u
C300
0.022u
C178
NC
R371
NC
*R156
NC
*C115
Q142
B
C
E
*D362
A
K
*Q361
B
E
C
C161
10u
NC
*RA451
1
2
3
4
NC
C141
C143
NC
NC
R144
2.2k
R145
2.7k
R142
(3216)
NC
R155
NC
C164
NC
C160
27k
R165
100k
R161
C163
10p
47k
R162
NC
C166
NC
C165
NC
C171
NC
R166
2.2u
C168
NC
C182
NC
C183
F301
3.0A
C101
680p
C102
680p
NC
*R115
6.3
330u
C341
16
100u
C306
DCP
DCM
L1T
L1R
NC
*C452
*Q156
NC
B
C
E
*D361
NC
AK
*Q362
B
C
E
D142
NC
AK
Q111
B
C
E
D113
AK
Q161
B
C
E
Q171
B
C
E
*D133
AK
D153
AK
NC
*R362
C_DCP
C_DCM
*R372
NC
NC
L372
NC
*R373
NC
*L362
C331
K0.47
100k
R172
K1.0
C342
K0.01
C152
10M
R151
D300
NC
Q300
D301
390
R181
56
R182
C181
0.1u
27
(4532)
R167
22
R171
*MIC1
1
2
82
R160
12
R163
2.7k
R164
820
R168
C184
K1.0
1000p
C172
C169
NC
NC
C170
680p
C121
680p
C122
100k
R111
100k
R112
10M
*R131
NC
*R363
D143
25V
*Q141
B
E
C
3.3M
R152
NC
*C455
NC
*C454
NC
C456
VCCA
4.0V CONVERTOR
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
Bell detection
Charge detection
RF_GND
DIGITAL_GND
CHG electrostatic GND
SP electrostatic GND
NC
NC
NC
NC
NC
NC
NC
NC
IC300
IC331
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
3.3V
4.0V
Test Signal
Frequency: 1kHz
Rx
(MIC Mute: ON)
-25dBm/600 IN
100mVp-p
Tx
-10dBm/600
700mVp-p
6.5~12V
TX
800mVp-p
RX
120mVp-p
KX-TH1211/1212 SCHEMATIC DIAGRAM (Base Unit_DECT)
NC: No Components
Summary of Contents for KX-TGA930T - Cordless Extension Handset
Page 2: ...2 KX TH1211B KX TH1212B KX TGA930T ...
Page 34: ...34 KX TH1211B KX TH1212B KX TGA930T 4 15 Signal Route ...
Page 35: ...35 KX TH1211B KX TH1212B KX TGA930T RF part signal route ...
Page 37: ...37 KX TH1211B KX TH1212B KX TGA930T 5 2 Display Indicators ...
Page 38: ...38 KX TH1211B KX TH1212B KX TGA930T 6 Installation Instructions 6 1 Connections ...
Page 42: ...42 KX TH1211B KX TH1212B KX TGA930T 7 1 2 Programming using the Direct Commands ...
Page 43: ...43 KX TH1211B KX TH1212B KX TGA930T ...
Page 44: ...44 KX TH1211B KX TH1212B KX TGA930T ...
Page 45: ...45 KX TH1211B KX TH1212B KX TGA930T 7 2 Error Messages ...
Page 46: ...46 KX TH1211B KX TH1212B KX TGA930T 7 3 Troubleshooting ...
Page 47: ...47 KX TH1211B KX TH1212B KX TGA930T ...
Page 48: ...48 KX TH1211B KX TH1212B KX TGA930T ...
Page 49: ...49 KX TH1211B KX TH1212B KX TGA930T ...
Page 50: ...50 KX TH1211B KX TH1212B KX TGA930T ...
Page 76: ...76 KX TH1211B KX TH1212B KX TGA930T ...
Page 89: ...89 KX TH1211B KX TH1212B KX TGA930T 11 1 2 Handset ...
Page 90: ...90 KX TH1211B KX TH1212B KX TGA930T 11 1 3 Charger Unit ...
Page 91: ...91 KX TH1211B KX TH1212B KX TGA930T 11 2 How to Replace the Handset LCD ...
Page 92: ...92 KX TH1211B KX TH1212B KX TGA930T ...
Page 100: ...100 KX TH1211B KX TH1212B KX TGA930T Memo ...
Page 105: ...105 KX TH1211B KX TH1212B KX TGA930T Memo ...
Page 109: ...109 KX TH1211B KX TH1212B KX TGA930T Memo ...
Page 114: ...114 KX TH1211B KX TH1212B KX TGA930T Memo ...
Page 118: ...118 KX TH1211B KX TH1212B KX TGA930T Memo ...
Page 130: ...130 KX TH1211B KX TH1212B KX TGA930T 15 5 DB56 DSP Package Description ...
Page 134: ...134 KX TH1211B KX TH1212B KX TGA930T 16 3 Cabinet and Electrical Parts Charger Unit ...
Page 135: ...135 KX TH1211B KX TH1212B KX TGA930T 16 4 Accessories and Packing Materials 16 4 1 KX TH1211B ...
Page 136: ...136 KX TH1211B KX TH1212B KX TGA930T 16 4 2 KX TH1212B ...
Page 137: ...137 KX TH1211B KX TH1212B KX TGA930T 16 4 3 KX TGA930T ...