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70
KX-TG8041RU/KX-TGA800RU
13.5. Schematic Diagram (Handset)
Charge Current
2.5V
1.8V
4.0V
TX _RF
RX _RF
BATT+
BATT-
0.1
R45
BATTERY
+1.8V
1.8V
GND
UTX
URX
GND
POWER
CHG(+)
CHG(-)
BAT
JTAG
1k
R66
5.6n
F1
D8
100
R63
C45 K0.1u
+1.8V
1u
C47
GND
GND
GND
GND
GND
GND
GND
C44
K0.1u
2.2u
C48
GND
GND
1.2k
R7
100
R8
+1.8V
k0.1u
C40
CP2.5V
Q7
Q2
BATTERY
K0.1u
C13
K0.1u
C11
3.3k
R215
RA4
1
2
3
4
1u
C50
1u
C49
GND
VREFm
820
R28
820
R27
1u
C51
GND
CP+4.0V
CP4.0V
CP+2.5V
X_CLK
1k
R234
1k
R233
1k
R235
1k
R238
56k
R203
F
10k
R64
R18
NC
( )
R19
NC
( )
BATTERY
10u
L4
10u
L5
C7
NC
GND
GND
1k
R23
4.7u
C183
C43
10p
C46 10p
3.9k
R2
10k
R109
CN3
2
CN3
12
CN3
11
CN3
14
CN3
3
CN3
17
CN3
13
CN3
4
CN3
18
CN3
10
CN3
15
CN3
16
CN3
7
1u
C27
1n
C114
+1.8V
CP+2.5V
GND
GND
5
12
2
12
3
12
9
12
4
12
6
12
8
12
7
12
0
12
1
12
INT
12
R.
12
SP
12
CANCEL
1
2
TALK
1
2
RIGHT
12
DOWN
12
LEFT
1
2
UP
12
SOFT_B
12
SOFT_C
12
SOFT_A
12
S1
1
2
AST
1
2
SHARP
12
6.3
330u
C1
CR1
C39
NC
GND
3p
C182
GND_0
GND
220
R302
CP+4.0V
CP+2.5V
220
R305
220
R304
220
R301
220
R300
R249
NC
0
R248
220
R303
W_LED-
GND
CP+4.0V
GND
W_LED+
( )
Q10
NC
C29
NC
GND
180
R71
1k
R55
3.3k
R53
3.3k
R50
10k
R54
GND
100p
C103
100p
C105
100p
C104
Q9
LED8
LED9
LED7
LED12
220
RA61
1
2
3
4
X1
1
3
2
10
R20
10u
C52
10u
C53
GND
D7
27k
R30
Q4
6.3
330u
C2
CR2
1k
R6
GND
100p
C96
100p
C97
GND
GND
C12
10uF
220
R52
10n
C28
C147
1u
16
GND_1
BATTERY
GND
GND
1k
R15
39p
C106
39p
C107
Q11
330
R51
1M
R330
Q12
GND
27k
R331
GND
27k
R332
3p
C138
GND
D1
330
R16
220
R17
1u
C332
1u
C331
C38
NC
( )
C150
NC
( )
IC1
1
VSS_LNA1
2
RF_RXp
21
CIDINp/VREFp
3
RF_RXn
4
VSS_LNA2
5
RFP1
6
RFP0
7
REF_RES
8
AVS_XTAL
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/BXTAL
81
GND
9
XTAL2
10
XTAL1
11
AVD_XTAL
12
RF_SUPPLY1
13
LDO_CTRL
14
AVD
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
LED4
LED5
LED6
SOCn
CHARGE_CTRL
CHARGE
LCD_CSB
LCD_RESET
ROW3
ROW2
ROW1
ROW3
ROW2
ROW1
ROW0
CHARGE
LCD_CD
URX
UTX
BELL_LED
COL0
COL1
COL2
COL3
COL4
COL1
COL2
COL3
COL4
BELL_LED
PON
PSEL
VDD_PADRV
PSEL
VDD_PADRV
TXp
TXON
TXn
RF_RXp
RF_RXn
RXON
ANT1
RF_RXn
RXON
ANT1
KEY_LED
LDO_CTRL
SOCp
ANT2
COL1
COL0
COL2
COL3
COL4
COL5
ROW0
JTAG
LCD_RESET
LCD_CSB
LCD_CD
LCD_BACKLIT
LCD_SDA
LCD_SCL
CHARGE_CTRL
SOCn
SOCp
LDO_CTRL
LCD_BACKLIT
KEY_LED
COL5
LCD_SDA
LCD_SCL
CHARGE
TERMINAL
BATTERY
VREFm
(MAX500mA)
to LCD UNIT (color/1.4inch)
LCD BACKLIT
(White)
BELL LED
(Umber)
(Umber/73xxEU)
TO RF BLOCK
KEY BACKLIT
(Blue/83xx*, 73xxRU)
(Blue/83xx*, 73xxRU)
[EX]
[RU]
WHITE LED
ON LCD UNIT
ON LCD UNIT
L8
(1)
(2)
(3)
(4)
(3)
(4)
(5)
(7)
(6)
(9)
(10)
(11)
(8)
NC: No Components
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