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84
KX-TG8411RU//KX-TG8412RU/KX-TGA840RU
13.3. Schematic Diagram (Handset)
BATT+
BATT-
0.1
R45
BATTERY
GND
CHG(+)
CHG(-)
R65
( )
1k
R66
5.6n
F1
D8
( )
100
R63
C36
( )
C45
K0.1u
C121
( )
C35
( )
C15
( )
+1.8V
3.3k
R22
GND
K1u
C47
W_LED-
W_LED+
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
C44
K0.1u
C48
( )
C150
( )
GND
1.2k
R7
100
R8
+1.8V
k0.1u
C40
D10p
C97
D10p
C96
K0.01u
C14
RF_RXp
ANT2
PON
PSEL
VDD_PADRV
TXp
TXn
TXn
TXON
RXON
ANT1
RF_RXn
2.2k
R25
0
R215
Q7
Q2
C41
( )
( )
BATTERY
K0.1u
C13
K0.1u
C11
2
12
5
12
4
12
AST
12
SP
12
TA
L
K
12
8
12
1
12
R
12
SOFT_A
12
3
12
9
12
SHARP
12
SOFT_C
12
0
12
7
12
6
12
0
R225
S1
1
2
3.3k
RA4
1
2
3
4
R4
( )
K1u
C50
K1u
C49
820
R28
820
R27
K1u
C51
CP+4.0V
CP+4.0V
CP+2.5V
C3
( )
C38
( )
56k
R203
F
10k
R64
GND
CP+4.0V
GND
BATTERY
L4
( )
L5
( )
L8
( )
C7
( )
GND
C12
K10u
D10p
C184
C43
D10p
C46
D10p
C16 K10u
3.9k
R2
GND_0
GND_0
C39
( )
GND
6.3V
330u
C2 CP2
Q9
10
R20
D7
27k
R30
C182
( )
1k
R6
R31
( )
C147
( )
0
R12
C53
K10u
C52
K10u
D10p
C17
D10p
C18
VREFm
D1
1k
RA1
1
2
3
45
6
7
8
1k
RA2
1
23
4
GND
GND
27k
R332
Q12
GND
K1u
C332
BATTERY
GND
Q11
27k
R331
1M
R330
D10p
C54
GND
D10p
C55
GND
CP4.0V
POWER
CP2.5V
X_CLK
( )
C4
GND
K0.1u
C5
GND
VREFm
C6
( )
CP+2.5V
220
R52
3.3k
R53
1k
R55
3.3k
R50
K1u
16V
C101
( )
C103
K1u
C27
K1u
16V
C102
10k
R54
( )
C28
( )
C107
GND
470
R51
( )
C106
C105
( )
25V
K1u
C100
C104
( )
CN3
1
Vss
CN3
2
Vg
CN3
3
XV0
CN3
4
V0
CN3
5
Vcc
CN3
6
Vss
CN3
7
Vcc
CN3
8
/CS
CN3
9
IF3
CN3
10
IF1/IF2
CN3
11
RST
CN3
12
Vcc
CN3
13
RS(A0)
CN3
14
SI
CN3
15
Vcc
CN3
16
SCL
CN3
17
Vm
CN3
18
Vss
TEST
LED12
UTX
URX
GND
BAT
JTAG
220
RA61
1
2
3
4
K1u
C331
6.3V
330u
C1 CP1
82
R71
SW1
1
2
3
6
5
4
7
8
X1
10.368M
1
3
2
LED1
LED5
LED6
LED2
LED3
LED4
Q4
270
R305
270
R302
270
R301
270
R300
270
R304
270
R303
GND
C138
( )
( )
C139
D10p
C29
1
VSS_LNA1
2
RF_RXp
21
CIDINp/VREFp
3
RF_RXn
4
VSS_LNA2
5
RFP1
6
RFP0
7
REF_RES
8
A
VS_XT
AL
22
RINGp/P3_7
23
RINGn/P3_6
24
RINGOUT/RINGING/P3_5
25
PARADET/P3_4
26
ADC0/P3_3
27
ADC1/INT0/P1_0
28
NTC/ADC2
41
CP_C2y
42
CP_VOUT1/LED1
43
CP_VOUT2/LED2
44
PON/P1_6
45
VDD1
46
P2_7/BXT
AL
81
GND
9
XT
AL2
10
XT
AL1
11
A
VD_XT
AL
12
RF_SUPPL
Y1
13
LDO_CTRL
14
AV
D
15
LSRn
16
LSRp
17
VREFm
18
MICh
19
CIDOUT/MICn
20
CIDINn/MICp
29
SOCp
30
SOCn
31
CHARGE_CTRL
32
P1_7/CHARGE
33
PAOUTp/P3_1
34
VDDPA
35
PAOUTn/P3_0
36
VBAT1
37
CP_C1x
38
CP_C2x
39
CP_C1y
40
VBAT2
47
P1_5/INT5/RDI/VDDE
48
P1_4/INT4/TDOD
49
P1_3/INT3/SIO
50
P1_2/INT2/SK
51
P1_1/INT1/LE
52
P2_6/WTF_IN
53
P0_7/SPI_DI
54
P0_6/SPI_DO
55
P0_5/SPI_CLK
56
P0_4/SPI_EN
57
P0_3/SCL2
58
P0_2/SDA2
59
P0_1/URX
60
P0_0/UTX
61
RSTn
62
JTAG
63
P2_5/PCM_FSC/SF
64
P2_4/SCL1/PCM_DO/DP3
65
P2_3/SDA1/PCM_DI/DP2
66
P2_2/PCM_CLK/CLK100
67
P2_1/ECZ2/PWM1/LED4
68
P2_0/ECZ1/PWM0/LED3
69
VDD2
70
LDORF_CTRL
71
RF_SUPPLY2
72
RFP0n
73
RFP4
76
VSS_PADR1
79
VSS_PADR2
77
RF_TXp
80
RFP2
75
VDD_PADR
78
RF_TXn
74
RFP3
LDO_CTRL
COL0
SOCn
CHARGE_CTRL
SOCp
CHARGE
KEY_LED
COL3
COL4
COL5
ROW0
COL1
COL2
ROW2
ROW1
ROW3
ROW2
ROW1
JTAG
CHARGE
CHARGE_CTRL
URX
UTX
BELL_LED
COL0
COL1
COL2
COL3
COL4
COL1
COL2
COL3
COL4
COL5
KEY_LED
LCD_CSB
LCD_RESET
LCD_CD
LCD_SDA
LCD_SCL
SOCn
ROW3
ROW0
LDO_CTRL
LCD_SCL
LCD_SDA
LCD_CD
LCD_RESET
LCD_CSB
SOCp
BELL_LED
To Charge
Terminal
Terminal
To Battery
WHITE LED
ON LCD UNIT
KEY BACKLIT
(Blue)
(Blue)
TO RF BLOCK
BELL LED
(Amber)
To PA
To Color LCD Unit
LCD BACKLIT
White
*IC1
(1)
(2)
(3)
(4)
(3)
(4)
(5)
(7)
(6)
(9)
(10)
(11)
(12)
(13)
(14)
(8)
NC: No Components
Charge Current
0.75V
0V
250mVp-p
2.5V 4.0V
TX _RF
RX _RF
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