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TP10
R116
100
GND
(1)
(2)
*R82
0
*C147
NC
*C148
NC
GND
(3)
(4)
NC
C624
C615
1u
CP_C2y
41
CP_VOUT1/LED1
42
CP_VOUT2/LED2
43
PON/P1_6
44
VDD1
45
P2_7/BXTAL
46
P1_5/INT5/RDI/VDDE
47
P1_4/INT4/TDOD
48
P1_3/INT3/SIO
49
P1_2/INT2/SK
50
(5)
P1_1/INT1/LE
51
P2_6/WTF_IN
52
P0_7/SPI_DI
53
P0_6/SPI_DO
54
P0_5/SPI_CLK
55
P0_4/SPI_EN
56
P0_3/SCL2
57
P0_2/SDA2
58
P0_1/URX
59
P0_0/UTX
60
GND
C72
100n
(6)
(7)
(8)
(9)
+2.5_CP
+3.0V
RA402
10k
3
2
4
1
C51
GND
100n
1
8
A0
VCC
2
7
A1
WP
3
6
A2
SCL
4
5
VSS
SDA
*IC401
GND
*R30
82
Q5
(1005)
NC
C18
C155
6.8k
GND
GND
*R20
3.9k
R29
C22
R23
120
1u
100k
GND
GND
+1.8V
R27
GND
100k
GND
GND
GND
GND
GND
RX_AF
*R83
NC
GND
GND
GND
C84
C54
C52
2.2u
22n
R656
220p
GND
GND
1k
R32
*R36
100k
100k
C136
10p
GND
CIDINn/MICp
20
CIDOUT/MICn
19
MICh
18
VREFm
17
LSRp
16
LSRn
15
AVD
14
LDO_CTRL
13
RF_SUPPLY1
*IC7
12
AVD_XTAL
11
XTAL1
10
XTAL2
9
AVS_XTAL
GND
8
REF_RES
7
RFP0
6
RFP1
5
VSS_LNA2
4
RF_RXn
3
RF_RXp
2
VSS_LNA1
1
GND
GND
VDD2
GND
C74
10p
GND
2.8V
+2.4V
Q9
GND
LINE_DC
Q3
R14
100k
GND
Q4
TP9
*R13
R17
NC
2.2k
GND
*R12
NC
GND
GND
GND
GND GND
GND
GND
TX _AF
R33
1k
C137
1.8V
10p
GND
+1.8V
VDD1
D12
NC
C61
100n
GND
C168
GND
GND
10p
GND
C305
C65
10p
GND
GND
1u
C306
NC
R615
56k F
1
3
GND
X1
10.368M
R109
2
220
TO RF BLOCK
GND
ANT1
RXON
+2.4V
RF_RXn
GND
RF_RXp
TXON
TXn
TXp
VDD_PADRV
PSEL
PON
R106
220
ANT2
KX-TG8011ME SCHEMATIC DIAGRAM (Base Unit)
71
KX-TG8011MES/KX-TGA800MES
Loop Current
D3
1
2
4
3
*Q2
NC
R7
GND
5.6M
+1.8V
GND
GND
R9
5.6M
GND
GND
C5
R3
K1000p
180k
C3
R4
1M
1.5n
C6
R5
K1000p
180k
C4
R6
1M
1.5n
3.0V
+3.0V
+8.0V
VDD3
IC1
2
Output
3
Input
4
Fin
ADJ/GND
1
GND
GND
GND
GND
Charge Current
250mVp-p
0.75V
0V
+1.8V
*Q22
RX _RF
R130
*R126
1k
NC
*Q23
TX _RF
NC
GND
GND
NC: No Components
L1
L2R
L1R
L1T
L2T
L2
Caller ID
Bell signal
R100
0
GND
GND
DCP
F1
3A
GND
GND
DC_IN
J101
GND
GND
GND
TP16
NC
Charge +
D23
Charge -
GND
TP15
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Troubleshooting
