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0
1
0
bit2
bit1
bit0
R71
R72
R73
NA
1M
NA
R0603
R0603
R0603
R79
R80
R81
1M
NA
1M
R0603
R0603
R0603
TP
CHG+
L4
12uH
D1
R85
L7.5
1K
D\362
R0603
C86
104
C0603
ZD3
Q9
ZD1
5V6 0.5W
10V 0.5W
D\362
SOT-23
ZD7.5
VBAT
TP
TP
TP
CHG-
L5
H
12u
L7.5
0V
3.9V
BATT1
3V6/300mA
CNT2P\2.5
+
C63
C64
100uF/10V
103
EC5\2.5
C0603
MINI
32.768kHz
R112 1K
R0603
TX DATA
ROW5
R59
2K2 R0603
ROW4
R60
2K2 R0603
ROW3
R62
2K2 R0603
ROW2
R66
2K2 R0603
ROW1
R67
2K2 R0603
ROW0
R69
2K2 R0603
0V to 5V
While charging
R77
RSSI
10K R0603
0V
0V
3.9V
C69
104
C0603
R86
C72
100K
104
R0603
R87
C0603
100K
R0603
C73
104
C0603
Q11
SOT-23
C74
473
C0603
L2
12uH
L7.5
C65
15P
C0603
C67
C66
X2
NA
15P
32.768KHz
C0603
C0603
XTAL\2R
3.5Vp-p
ALERT
BUZ CNTL
CHARGE DET
TX DATA
ROW5
ROW4
R105
10K R0603
ROW3
DATA
33
1
P14
P73
CLOCK
32
2
ROW2
RX PWR
P13
P72
31
3
ROW1
RX DATA
P12
P71
30
4
ROW0
P11
P70
BACKLED
3.9V
29
5
P10
P07
TALK LED
28
6
IC2
LOW LED
P51
P06
27
7
COL3
P50
P05
26
8
COL2
P67
P04
25
9
COL1
P66
P03
24
10
CR-DET
P65
P02
COL0
23
11
P64
P01
4MHz
R91(LOW BATT)
R82
R83
X3
R0603
0
3.991 MHZ
R0603
XTAL\10
0V
CRYSTAL
R84
1M
R0603
C70
20P
C0603
R104
L3
12uH
NA
L5
R0603
3.9V to 0V
While charging
R111
1K
0603
R54
R55
100K
39
R0603
R0603
Q7
STO-23
C68
C84
LED1
NA
104
GREEN
C0603
C0603
LED\SQ
TP
R56
2K2
1
R0603
R0603
2
R57
1K
BZ1
R0603
R58
47
BZ
BZ12
VOL1
D2
D\362
VOL2
D3
D\362
RF-STB
R63
10K R0603
RF-DATA
R64
10K R0603
RF-CLK
VTX
R68
10K R0603
RX DATA
R70
2K2 R0603
2Vp-p
K1
RINGER
K2
FLASH
1
2
1
2
0
K5
PROG
K6
PAUSE
1
2
1
2
ROW5
K8
*
K9
0
1
2
1
2
ROW4
K11
7
K12
8
C71
1
2
1
2
20P
ROW3
C0603
K14
4
K15
5
1
2
1
2
ROW2
TP
TP
K17
1
K18
2
1
2
1
2
ROW1
K20
TALK
K21
AUTO
1
2
1
2
ROW0
L7
120 OHM
COIL SMD 0805
KX-TC1201BXB/BXW/BXS/BXF SCHEMATIC DIAGRAM (Handset)
R53
82
R0603
LED4
GREEN
LED\SQ
LED2
LED3
GREEN
GREEN
LED\SQ
LED\SQ
Q8
TALK
SOT-23
R61
330
LED5
R0603
GREEN
LED\SQ
RECHG
R65
330
LED6
R0603
RED
LEC\SQ
R74
100K R0603
R75
100K R0603
R76
100K R0603
R78
100K R0603
K3 LOUD
K4
REDIAL
1
2
1
2
KP\RO\4.5C
K7
CH
1
2
K10 #
1
2
K13 9
1
2
K16 6
1
2
K19 3
1
2
K22 DIRT
1
2
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