111
KX-TH1211B/KX-TH1212B/KX-TGA930T
*CN431
HEADSET_JACK
1
4
2
3
5
SPP
SPM
MICM
MICP
VBAT1 VBAT2
RX
TX
NC
C436
NC
C422
NC
C432
2.2k
*R434
NC
*R431
1k
*R433
NC L511
100k
R509
33k
R526
2.2M
R377
270k
R543
10
R508
K0.1
C526
NC
R505
NC
R506
NC
R507
PDN
NC
C543
K0.1
C544
NC
C509
2.2M
R379
K1.0
C503
C508
10uF
6.3V
C594
NC
L431
NC
L432
NC
*L434
390
R417
1.0M
R376
1.0M
R378
K0.1
C379
K0.1
C377
K6800P
*C433
SPPP
SPPN
NC
*R435
*C435
10uF
C417
10uF
6.3V
2.2k
RA402
1
2
3
4
D427
2
1
D426
2
1
D424
2
1
D423
2
1
MIC
1
2
1k
RA401
1
2
3
4
68
RA403
1
2
3
4
K6800P
C414
K6800P
C415
K5600P
C416
D412
2
1
D413
2
1
NC
C413
NC
C411
NC
C412
NC
R532
K0.1
C531
NC
R354
BATTP
NC
C243
220k
R374
NC
C354
2.0V_Reset
4
VSS
3
NC
1
OUT
2
VDD
47k
R361
3.1V
1
VOUT
2
VDD
3
ON/*OFF
5
EXT
4
VSS
10k
R368
NC
R531
NC
C352
NC
L352
1.2
R370
BATTN
NC
L351
NC
R375
120
R367
VSS2
CHG1
K0.1
C374
CHG2
47k
R363
NC
C351
NC
D531
AK
33k
R369
K0.1
C362
VSS1
100k
*R437
1k
*R436
5.6n
F301
Q531
B
C
E
Q361
B
E
C
560
R362
3.3k
R366
NC
C353
Q362
B
C
E
NC
L412
NC
L413
Q364
B
C
E
RECEIVER
1
+
2
-
SP_PHONE
1
+
2
-
D361
A
K
MICM-1
MICP-1
NC
C364
K1.0
C421
K1.0
C371
K1.0
C372
2.7V
1
VIN
2
VSS
3
ONOFF
5
VOUT
4
NC
K0.1
C363
D364
L4.3V
AK
10uH
L373
10p
*C434
K0.1
C366
NC
C365
10p
C427
10p
C426
330u
6.3
C361
1
G
2
S
3
K
4
A
5
NC
6
D
330u 6.3
C373
UART
MIC-TP
MIC-TP
AVR, PDN_IC
DC/DC step-up circuit
IC371
IC372
IC373
Charging detection
Charging control circuit
Voice circuit
IC374
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(8)
(9)
(10)
(11)
SP phone TX
30mVp-p/600 IN
SP phone RX
(MIC Mute: ON)
1.8Vp-p/8
(Vol. Max)
Handset RX
(MIC Mute: ON)
590mVp-p/150
(Vol. Max)
Headset RX
170mVp-p/150
(Vol. Max)
Handset TX
88mVp-p/600 IN
Headset TX
50mVp-p/600
IN
TEST SIGNAL
FREQUENCY: 1kHz
3.1V
2.7V
3.0V
2.6~3.0V
KX-TGA930 SCHEMATIC DIAGRAM (Handset_Main)
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 ...