TALK
RECHG
CHARGE DE
T
RX DATA
RESET
TALK LE D
LOW LED
BACKLED
BUZ CNTL
ALERT
RX PWR
DATA
CLOCK
COL0
ROW1
ROW2
ROW3
ROW4
COL1
COL2
COL3
TX DATA
ROW5
ROW0
TE
S
T
XIN
XO
U
T
VD
D
CR-DET
bit0
bit1
bit2
1
0
0
Countr y
Taiwa n
ROW0
ROW5
ROW3
ROW1
ROW4
ROW5
ROW4
ROW3
ROW1
ROW0
ROW2
ROW2
CHG+
CHG-
VBAT
TP
TP
TP
TP
TP
TP
TP
R104
NA
R0603
L7
120 OHM COIL SMD 0603
C86
104
C0603
X3
4.0 MHZ
XTAL\10
+
C63
100uF/10V
EC5\2.5
MINI
R64
10K R0603
C68
NA
C0603
C67
NA
C0603
R56
2K2
R0603
R54
100K
R0603
R74
100K
R0603
R84
100K
R0603
C71
27P
C0603
R78
100K
R0603
R68
10K R0603
R70
2K2 R0603
R75
100K
R0603
R60
2K2 R0603
R62
2K2 R0603
R66
2K2 R0603
R57
1K
R0603
R59
2K2 R0603
R55
39
R0603
BZ1
BZ
BZ12
1
2
C74
473
C0603
R87
100K
R0603
R86
100K
R0603
R85
1K
R0603
C69
104
C0603
C72
104
C0603
D1
D\362
R65
330
R0603
R76
100K
R0603
R63
10K R0603
R67
2K2 R0603
R61
330
R0603
R72
NA
R0603
R80
1M
R0603
R58
47
R0603
C70
27P
C0603
LED5
GREEN
LED\SQ
LED6
RED
LEC\SQ
R83
0
R0603
R71
NA
R0603
R79
1M
R0603
R73
1M
R0603
R81
NA
R0603
Q7
STO-23
BATT1
3V6/300mA
CNT2P\2.5
1
2
C73
104
C0603
Q11
SOT-23
R77
10K R0603
LED1
GREEN
LED\SQ
LED2
GREEN
LED\SQ
LED3
GREEN
LED\SQ
LED4
GREEN
LED\SQ
L5
12uH
L7.5
Q9
SOT-23
QFP-44P
32
31
30
29
27
26
25
24
1
2
3
4
5
6
7
8
9
10
11
28
33
12
13
14
15
16
17
18
19
20
21
22
23
34
35
36
37
38
39
40
41
42
43
44
P13
P12
P11
P10
P50
P67
P66
P65
P73
P72
P71
P70
P07
P06
P05
P04
P03
P02
P01
P51
P14
P00
TEST
RESET
XIN
XOUT
VSS
NC
P60
P61
P62
P63
P64
P15
P16
P17
P20
XTIN
XTOUT
VDD
P77
P76
P75
P74
K6
PAUSE
1
2
K9
0
1
2
K12
8
1
2
K18
2
1
2
K2
FLASH
1
2
K15
5
1
2
K7
CH
1
2
K10 #
1
2
K13 9
1
2
K16 6
1
2
K19 3
1
2
K4
REDIAL
KP\RO\4.5C
1
2
K1
RINGER
1
2
K22 DIRT
1
2
K21
AUTO
1
2
K20
TALK
1
2
K3
LOUD
1
2
K5
PROG
1
2
K8
*
1
2
K11
7
1
2
K14
4
1
2
R112
1K
R0603
K17
1
1
2
X2
32.768KHz
XTAL\2R
C65
15P
C0603
C66
15P
C0603
L3
12uH
L5
C64
103
C0603
L4
12uH
L7.5
L2
12uH
L7.5
R53
82
R0603
Q8
SOT-23
R82
2K2
R0603
R69
2K2 R0603
R111
1K
R0603
ZD3
5V6 0.5W
D\362
R105
10K R0603
ZD1
10V 0.5W
ZD7.5
D3
D\362
D2
D\362
C84
104
C0603
RX DATA
RF-CLK
RF-DATA
RSSI
VOL1
VOL2
TX DATA
VTX
RF-STB
R91(LOW BATT)
3.9V
0V
0V
0V
3.9V
3.9V
0V
3.9V to 0V
While charging
0V to 5V
While charging
2Vp-p
4MHz
3.5Vp-p
32.768kHz
Summary of Contents for KX-TC1206TWB
Page 3: ...1 2 Battery information 2 BATTERY REPLACEMENT 3 ...
Page 4: ...3 LOCATION OF CONTROLS 3 1 Base Unit 4 ...
Page 5: ...3 2 Handset 5 ...
Page 6: ...4 CONNECTION 6 ...
Page 9: ...5 OPERATIONS 5 1 Making Calls 5 2 Answering Calls 9 ...
Page 10: ...5 3 Storing Phone Numbers in Memory 5 4 Storing a Phone Number in the DIRECT Button 10 ...
Page 11: ...5 5 Dialing a Stored Number 5 6 Dialing the Stored Number in the DIRECT Button 11 ...
Page 12: ...5 7 Flash Button 6 DISASSEMBLY INSTRUCTIONS 12 ...
Page 28: ...28 ...
Page 30: ... The channel is changed if the noise interferes with the conversation 13 2 Ringing 30 ...
Page 31: ...13 3 Changing the Channel 31 ...
Page 43: ...Fig 6 18 CPU DATA Base Unit 18 1 IC2 43 ...
Page 44: ...19 CPU DATA Handset 19 1 IC2 44 ...
Page 45: ...20 HOW TO REPLACE FLAT PACKAGE IC 20 1 Preparation SOLDER 45 ...
Page 48: ...22 CABINET AND ELECTRICAL PARTS LOCATION HANDET 48 ...
Page 49: ...23 ACCESSORIES AND PACKING MATERIALS 49 ...
Page 64: ...H M KXTC1206TWB KXTC1206TWS KXTC1206TWF KXTC1206TWP 64 ...
Page 67: ...IC5 ...
Page 69: ...IC2 150Ω AF Volt Meter H Oscilloscope G Noise Squelch A Battery Low 47µF AF Generator ...
Page 71: ...IC2 G Noise Squelch A Battery Low VDD CPU 40 CHG DET CPU 37 TX DATA CPU 36 TX DATA DV1 ...